---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1529 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 2635 0 850 3247 Swap: 1023 22 1001 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:4b:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85158sec preferred_lft 85158sec inet6 fe80::f816:3eff:febc:4b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:7d:ab:fc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:14ff:fe7d:abfc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1529) 05/24/25 _x86_64_ (4 CPU) 06:53:43 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:02 175.52 69.32 106.20 5624.13 42331.23 06:56:01 107.12 42.09 65.03 2447.98 11462.01 06:57:01 65.78 19.22 46.56 1314.54 24245.61 06:58:01 234.91 47.50 187.40 3222.79 28724.83 06:59:01 426.06 6.85 419.21 185.14 15309.03 07:00:01 560.31 1.00 559.31 18.26 21547.21 07:01:01 468.33 0.20 468.13 1.60 18191.20 07:02:01 440.77 0.23 440.54 4.40 17200.93 07:03:01 114.16 6.65 107.52 190.23 3965.21 07:04:01 14.63 0.18 14.45 3.20 393.27 07:05:01 67.76 0.53 67.22 7.60 2243.76 07:06:02 2932.33 1.53 2930.79 30.00 30807.93 07:07:01 401.91 2.19 399.73 87.85 14239.62 07:08:01 481.92 11.61 470.31 298.83 16872.51 07:09:01 567.59 15.08 552.51 319.28 19810.83 07:10:01 496.00 1.02 494.98 38.39 18144.18 07:11:01 3203.92 37.89 3166.02 348.88 27938.14 07:12:01 512.31 73.32 438.99 3245.93 16699.39 07:13:02 637.08 136.89 500.19 4693.46 21624.40 07:14:01 314.78 166.45 148.33 3881.78 7320.79 Average: 612.00 32.04 579.95 1301.18 17975.83 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:02 1679124 3379508 2359528 58.42 52956 1800388 857060 16.85 519960 1654792 163180 06:56:01 907020 2983396 3131632 77.54 68236 2147368 1384928 27.22 956640 1960852 175564 06:57:01 199660 2251112 3838992 95.06 76024 2117460 1781496 35.02 1739376 1888596 23080 06:58:01 121076 1533144 3917576 97.00 92488 1555724 3218484 63.27 2391924 1315968 17708 06:59:01 109948 1221744 3928704 97.28 126384 1208992 3555044 69.88 2615136 1055152 13044 07:00:01 122632 1231184 3916020 96.96 148652 1117664 3572216 70.22 2581644 998712 18208 07:01:01 121012 1222200 3917640 97.00 158932 1044504 3572960 70.23 2566996 956468 13152 07:02:01 118172 1225252 3920480 97.07 167324 991420 3581308 70.40 2542548 931728 12976 07:03:01 145164 1169240 3893488 96.41 166680 912684 3680484 72.35 2572632 874472 888 07:04:01 134628 1163904 3904024 96.67 166680 917720 3689876 72.53 2578416 878608 496 07:05:01 124120 1161640 3914532 96.93 167808 919164 3683960 72.42 2586528 876644 13484 07:06:02 227536 1018096 3811116 94.37 166276 791772 3889340 76.45 2663376 815324 18444 07:07:01 109384 874240 3929268 97.29 164864 726848 4075752 80.12 2777528 773048 14968 07:08:01 127020 676348 3911632 96.85 119164 544584 4514612 88.74 2789372 705484 19804 07:09:01 117628 669724 3921024 97.09 120940 503628 4509688 88.65 2765644 691760 13104 07:10:01 117168 612976 3921484 97.10 107892 446660 4672004 91.84 2752996 683904 14704 07:11:01 150376 589764 3888276 96.28 116832 412204 4730024 92.98 2771332 660752 30388 07:12:01 1550792 1899656 2487860 61.60 63640 388252 2866272 56.34 1418812 668508 83672 07:13:02 1477212 1986172 2561440 63.42 85380 471184 2335984 45.92 1492968 727012 41376 07:14:01 2733096 3333628 1305556 32.33 115472 653556 980236 19.27 492068 655560 27172 Average: 519638 1510146 3519014 87.13 122631 983589 3257586 64.03 2178795 988667 35771 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:02 ens3 366.04 256.72 1551.45 67.63 0.00 0.00 0.00 0.00 06:56:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 271.65 254.10 3035.97 37.68 0.00 0.00 0.00 0.00 06:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 490.62 453.96 7584.05 58.23 0.00 0.00 0.00 0.00 06:58:01 vethbe80f0f 14.33 14.46 66.85 1.80 0.00 0.00 0.00 0.01 06:58:01 lo 25.69 25.69 68.31 68.31 0.00 0.00 0.00 0.00 06:58:01 docker0 14.50 14.58 66.66 1.81 0.00 0.00 0.00 0.00 06:58:01 veth35f4a0b 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 06:59:01 vethbe80f0f 82.21 73.04 287.78 11.68 0.00 0.00 0.00 0.02 06:59:01 lo 143.40 143.40 297.27 297.27 0.00 0.00 0.00 0.00 06:59:01 docker0 82.41 73.23 286.66 11.69 0.00 0.00 0.00 0.00 06:59:01 veth35f4a0b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 vethbe80f0f 92.17 74.49 193.40 24.30 0.00 0.00 0.00 0.02 07:00:01 lo 142.41 142.41 214.20 214.20 0.00 0.00 0.00 0.00 07:00:01 docker0 92.33 74.64 192.15 24.31 0.00 0.00 0.00 0.00 07:00:01 veth35f4a0b 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 vethbe80f0f 128.02 110.77 406.99 46.50 0.00 0.00 0.00 0.03 07:01:01 lo 183.48 183.48 447.08 447.08 0.00 0.00 0.00 0.00 07:01:01 docker0 128.18 110.93 405.25 46.51 0.00 0.00 0.00 0.00 07:01:01 veth35f4a0b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 vethbe80f0f 148.72 132.12 521.83 58.93 0.00 0.00 0.00 0.04 07:02:01 lo 210.15 210.15 573.33 573.33 0.00 0.00 0.00 0.00 07:02:01 docker0 148.90 132.29 519.80 58.94 0.00 0.00 0.00 0.00 07:02:01 veth35f4a0b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 vethbe80f0f 60.32 57.02 273.53 23.16 0.00 0.00 0.00 0.02 07:03:01 lo 107.43 107.43 295.74 295.74 0.00 0.00 0.00 0.00 07:03:01 docker0 60.51 57.21 272.71 23.17 0.00 0.00 0.00 0.00 07:03:01 veth35f4a0b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 vethbe80f0f 96.65 93.75 458.28 51.80 0.00 0.00 0.00 0.04 07:04:01 lo 139.36 139.36 505.74 505.74 0.00 0.00 0.00 0.00 07:04:01 docker0 96.82 93.92 456.97 51.81 0.00 0.00 0.00 0.00 07:04:01 veth35f4a0b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 vethbe80f0f 51.06 47.61 216.06 19.84 0.00 0.00 0.00 0.02 07:05:01 lo 96.03 96.03 236.42 236.42 0.00 0.00 0.00 0.00 07:05:01 docker0 51.24 47.78 215.37 19.85 0.00 0.00 0.00 0.00 07:05:01 veth35f4a0b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:06:02 vethbe80f0f 81.55 70.94 232.05 21.80 0.00 0.00 0.00 0.02 07:06:02 lo 128.00 128.00 250.26 250.26 0.00 0.00 0.00 0.00 07:06:02 docker0 81.72 71.10 230.94 21.81 0.00 0.00 0.00 0.00 07:06:02 veth35f4a0b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 vethbe80f0f 87.22 75.02 263.54 25.81 0.00 0.00 0.00 0.02 07:07:01 lo 151.06 151.06 287.85 287.85 0.00 0.00 0.00 0.00 07:07:01 docker0 87.41 75.21 262.36 25.82 0.00 0.00 0.00 0.00 07:07:01 veth35f4a0b 0.19 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 vethbe80f0f 110.33 99.15 256.64 31.31 0.00 0.00 0.00 0.02 07:08:01 lo 193.60 193.60 284.38 284.38 0.00 0.00 0.00 0.00 07:08:01 docker0 110.51 99.33 255.14 31.32 0.00 0.00 0.00 0.00 07:08:01 veth35f4a0b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 vethbe80f0f 65.56 50.61 35.20 7.28 0.00 0.00 0.00 0.00 07:09:01 lo 113.68 113.68 40.78 40.78 0.00 0.00 0.00 0.00 07:09:01 docker0 65.72 50.77 34.31 7.29 0.00 0.00 0.00 0.00 07:09:01 veth35f4a0b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 vethbe80f0f 66.14 53.46 71.81 7.28 0.00 0.00 0.00 0.01 07:10:01 lo 119.05 119.05 77.60 77.60 0.00 0.00 0.00 0.00 07:10:01 docker0 66.31 53.62 70.91 7.29 0.00 0.00 0.00 0.00 07:10:01 veth35f4a0b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 vethbe80f0f 59.66 47.69 67.90 5.84 0.00 0.00 0.00 0.01 07:11:01 lo 104.13 104.13 72.14 72.14 0.00 0.00 0.00 0.00 07:11:01 docker0 59.86 47.89 67.10 5.85 0.00 0.00 0.00 0.00 07:11:01 veth35f4a0b 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 vethbe80f0f 51.22 41.35 26.99 4.58 0.00 0.00 0.00 0.00 07:12:01 lo 92.87 92.87 30.36 30.36 0.00 0.00 0.00 0.00 07:12:01 docker0 51.37 41.50 26.29 4.59 0.00 0.00 0.00 0.00 07:12:01 veth35f4a0b 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:13:02 lo 0.06 0.06 0.01 0.01 0.00 0.00 0.00 0.00 07:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 veth35f4a0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 ens3 1503.73 1220.11 14466.22 268.42 0.00 0.00 0.00 0.00 07:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 33.10 30.99 116.84 11.10 0.00 0.00 0.00 0.00 Average: lo 97.74 97.74 184.03 184.03 0.00 0.00 0.00 0.00 Average: docker0 59.88 52.19 168.07 17.10 0.00 0.00 0.00 0.00 Average: ens3 78.48 63.94 749.18 14.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1529) 05/24/25 _x86_64_ (4 CPU) 06:53:43 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:02 all 18.16 0.00 2.09 5.40 0.06 74.28 06:55:02 0 25.67 0.00 2.16 3.71 0.08 68.38 06:55:02 1 17.03 0.00 1.59 3.44 0.05 77.89 06:55:02 2 19.95 0.00 2.82 3.04 0.07 74.12 06:55:02 3 9.99 0.00 1.79 11.41 0.05 76.75 06:56:01 all 28.85 0.00 1.72 1.63 0.07 67.73 06:56:01 0 24.60 0.00 1.42 1.01 0.07 72.91 06:56:01 1 27.82 0.00 1.31 1.26 0.07 69.55 06:56:01 2 39.42 0.00 2.47 1.11 0.09 56.91 06:56:01 3 23.60 0.00 1.70 3.13 0.07 71.51 06:57:01 all 53.91 0.00 2.97 0.81 0.11 42.19 06:57:01 0 48.75 0.00 3.63 0.75 0.10 46.77 06:57:01 1 68.59 0.00 2.10 0.63 0.10 28.57 06:57:01 2 50.98 0.00 3.71 0.94 0.12 44.25 06:57:01 3 47.31 0.00 2.47 0.93 0.10 49.19 06:58:01 all 40.66 0.00 3.07 4.58 0.10 51.59 06:58:01 0 22.83 0.00 2.86 6.97 0.10 67.25 06:58:01 1 60.25 0.00 2.22 2.12 0.12 35.29 06:58:01 2 46.99 0.00 3.42 5.05 0.12 44.43 06:58:01 3 32.73 0.00 3.76 4.16 0.10 59.24 06:59:01 all 23.53 0.00 3.93 9.54 0.10 62.90 06:59:01 0 23.46 0.00 4.20 12.10 0.10 60.14 06:59:01 1 22.05 0.00 4.48 9.86 0.08 63.52 06:59:01 2 26.17 0.00 2.76 5.83 0.13 65.10 06:59:01 3 22.43 0.00 4.29 10.34 0.08 62.85 07:00:01 all 9.99 0.00 5.01 12.81 0.10 72.10 07:00:01 0 9.08 0.00 4.21 12.10 0.07 74.54 07:00:01 1 13.14 0.00 6.67 15.79 0.08 64.32 07:00:01 2 8.15 0.00 3.93 9.18 0.12 78.62 07:00:01 3 9.62 0.00 5.20 14.17 0.08 70.92 07:01:01 all 12.36 0.00 4.46 10.76 0.09 72.33 07:01:01 0 10.57 0.00 3.20 6.35 0.08 79.80 07:01:01 1 13.58 0.00 4.01 7.70 0.08 74.63 07:01:01 2 12.49 0.00 5.55 17.61 0.13 64.22 07:01:01 3 12.80 0.00 5.12 11.41 0.08 70.58 07:02:01 all 13.11 0.00 4.44 10.02 0.09 72.34 07:02:01 0 13.38 0.00 4.16 9.50 0.07 72.90 07:02:01 1 13.04 0.00 5.34 10.76 0.08 70.78 07:02:01 2 12.51 0.00 4.64 13.97 0.12 68.77 07:02:01 3 13.49 0.00 3.61 5.90 0.08 76.92 07:03:01 all 12.22 0.00 1.53 2.47 0.07 83.72 07:03:01 0 10.67 0.00 1.58 1.59 0.07 86.09 07:03:01 1 12.16 0.00 1.94 4.29 0.07 81.54 07:03:01 2 11.58 0.00 1.02 2.36 0.08 84.95 07:03:01 3 14.44 0.00 1.59 1.60 0.05 82.31 07:04:01 all 9.47 0.00 1.12 0.03 0.06 89.32 07:04:01 0 11.55 0.00 1.53 0.10 0.07 86.75 07:04:01 1 7.12 0.00 0.92 0.02 0.07 91.88 07:04:01 2 9.17 0.00 1.12 0.02 0.05 89.65 07:04:01 3 10.04 0.00 0.94 0.02 0.07 88.93 07:05:01 all 7.38 0.00 1.00 1.23 0.06 90.31 07:05:01 0 6.87 0.00 1.23 2.08 0.08 89.73 07:05:01 1 7.08 0.00 0.94 0.95 0.05 90.98 07:05:01 2 8.28 0.00 1.10 1.70 0.07 88.86 07:05:01 3 7.29 0.00 0.75 0.17 0.05 91.74 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 10.75 0.00 6.01 17.16 0.10 65.98 07:06:02 0 11.50 0.00 5.98 17.90 0.08 64.54 07:06:02 1 8.36 0.00 5.03 14.96 0.08 71.57 07:06:02 2 13.85 0.00 7.43 21.22 0.15 57.35 07:06:02 3 9.33 0.00 5.62 14.61 0.08 70.36 07:07:01 all 17.86 0.00 3.93 9.09 0.09 69.03 07:07:01 0 20.09 0.00 4.93 10.20 0.10 64.67 07:07:01 1 13.86 0.00 3.03 3.86 0.05 79.19 07:07:01 2 20.74 0.00 4.05 9.34 0.12 65.75 07:07:01 3 16.76 0.00 3.70 13.01 0.10 66.42 07:08:01 all 18.70 0.00 4.76 10.91 0.11 65.51 07:08:01 0 19.50 0.00 5.72 16.48 0.12 58.18 07:08:01 1 21.34 0.00 4.55 10.20 0.10 63.81 07:08:01 2 18.45 0.00 4.15 4.13 0.13 73.14 07:08:01 3 15.54 0.00 4.63 12.78 0.10 66.95 07:09:01 all 8.33 0.00 5.04 15.39 0.10 71.14 07:09:01 0 9.20 0.00 5.63 32.22 0.10 52.85 07:09:01 1 9.72 0.00 6.12 11.14 0.08 72.93 07:09:01 2 7.29 0.00 4.08 6.60 0.13 81.89 07:09:01 3 7.09 0.00 4.31 11.58 0.07 76.95 07:10:01 all 9.46 0.00 4.44 15.58 0.10 70.43 07:10:01 0 9.09 0.00 5.04 21.34 0.08 64.44 07:10:01 1 9.45 0.00 3.55 8.24 0.08 78.69 07:10:01 2 9.22 0.00 3.63 11.53 0.12 75.51 07:10:01 3 10.09 0.00 5.55 21.28 0.10 62.98 07:11:01 all 8.53 0.00 6.64 21.61 0.11 63.12 07:11:01 0 7.97 0.00 5.50 17.79 0.10 68.64 07:11:01 1 7.37 0.00 6.96 20.96 0.10 64.60 07:11:01 2 10.60 0.00 8.90 33.30 0.14 47.06 07:11:01 3 8.17 0.00 5.24 14.55 0.08 71.95 07:12:01 all 16.89 0.00 4.31 11.81 0.10 66.89 07:12:01 0 15.04 0.00 3.77 7.90 0.10 73.20 07:12:01 1 19.24 0.00 4.89 14.13 0.08 61.66 07:12:01 2 17.11 0.00 4.10 8.55 0.13 70.11 07:12:01 3 16.19 0.00 4.45 16.63 0.10 62.63 07:13:02 all 12.33 0.00 1.21 22.61 0.07 63.78 07:13:02 0 11.52 0.00 0.55 6.14 0.02 81.78 07:13:02 1 9.54 0.00 1.45 10.38 0.03 78.60 07:13:02 2 15.92 0.00 1.45 44.51 0.13 37.99 07:13:02 3 12.34 0.00 1.40 29.59 0.07 56.60 07:14:01 all 14.59 0.00 1.20 11.30 0.06 72.85 07:14:01 0 7.42 0.00 1.07 16.12 0.05 75.34 07:14:01 1 21.65 0.00 1.65 19.24 0.07 57.39 07:14:01 2 7.39 0.00 0.69 1.01 0.08 90.82 07:14:01 3 21.95 0.00 1.39 8.85 0.07 67.74 Average: all 17.34 0.00 3.44 9.75 0.09 69.38 Average: 0 15.93 0.00 3.41 10.10 0.08 70.47 Average: 1 19.10 0.00 3.43 8.49 0.08 68.90 Average: 2 18.30 0.00 3.54 10.08 0.11 67.97 Average: 3 16.05 0.00 3.37 10.33 0.08 70.18