---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1516 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 546 3686 0 3742 7131 Swap: 1023 0 1023 ---> 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:10:13:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85136sec preferred_lft 85136sec inet6 fe80::f816:3eff:fe10:130e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:d3:53:dd 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::42:8eff:fed3:53dd/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-1516) 10/31/26 _x86_64_ (4 CPU) 02:54:43 LINUX RESTART (4 CPU) 02:55:01 tps rtps wtps bread/s bwrtn/s 02:56:01 165.52 61.19 104.33 4993.83 42414.28 02:57:01 126.83 49.86 76.97 3062.42 14336.68 02:58:01 34.93 14.31 20.61 1248.73 10053.79 02:59:01 34.61 0.77 33.84 33.19 16668.42 03:00:01 320.06 4.07 316.00 490.18 30817.53 03:01:01 397.68 0.27 397.42 7.33 15195.20 03:02:01 501.38 0.00 501.38 0.00 18835.79 03:03:01 467.41 0.00 467.41 0.00 18155.77 03:04:01 414.88 0.00 414.88 0.00 16253.02 03:05:01 75.39 0.57 74.82 8.27 2954.71 03:06:01 15.16 0.00 15.16 0.00 407.13 03:07:01 2067.16 0.00 2067.16 0.00 2895.03 03:08:01 940.71 0.00 940.71 0.00 19894.55 03:09:01 393.60 0.00 393.60 0.00 13869.69 03:10:01 470.89 2.40 468.49 19.60 16881.32 03:11:01 579.84 0.02 579.82 0.80 20887.85 03:12:01 1475.27 3.35 1471.92 41.97 21197.60 03:13:01 2313.76 2.98 2310.78 109.16 27461.38 03:14:02 364.62 5.38 359.24 273.56 19349.68 03:15:01 489.90 0.75 489.15 40.40 18844.53 Average: 582.47 7.30 575.17 516.70 17368.78 02:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 5697644 7376452 2469784 30.24 51964 1795884 999796 10.85 609336 1667900 176776 02:57:01 4751036 7017180 3416392 41.83 70680 2345148 1399180 15.18 1035972 2146832 284984 02:58:01 4075680 6589784 4091748 50.10 74324 2583324 2242268 24.33 1530224 2314132 201736 02:59:01 2608776 5487844 5558652 68.06 81356 2927724 2567784 27.86 2682952 2604568 74476 03:00:01 1011080 4576924 7156348 87.62 112016 3613480 4270196 46.33 3676652 3135720 10472 03:01:01 654236 4330364 7513192 91.99 140812 3646876 4446984 48.25 3957704 3146216 12792 03:02:01 524892 4310048 7642536 93.57 160556 3661984 4463604 48.43 3997204 3158304 9436 03:03:01 416120 4315500 7751308 94.91 172264 3694800 4464016 48.44 4004084 3188128 9664 03:04:01 503008 4506868 7664420 93.84 181520 3728644 4267900 46.31 3822556 3219512 10172 03:05:01 411016 4425880 7756412 94.97 182976 3729980 4388524 47.62 3905800 3216268 980 03:06:01 408860 4424624 7758568 94.99 182984 3730780 4383392 47.56 3907460 3216656 632 03:07:01 369096 4394820 7798332 95.48 184180 3731736 4385100 47.58 3940752 3215760 2192 03:08:01 563916 4494956 7603512 93.10 184468 3730164 4326492 46.95 3842636 3214324 8320 03:09:01 369544 4357512 7797884 95.48 184616 3732208 4599924 49.91 3971352 3213020 15576 03:10:01 131268 4089132 8036160 98.39 185260 3648820 4947492 53.68 4208888 3140844 19240 03:11:01 168688 4205992 7998740 97.93 185284 3650168 4819668 52.30 4089824 3138988 14632 03:12:01 129448 4158136 8037980 98.42 188108 3574336 4955860 53.77 4099136 3094460 16356 03:13:01 149376 4160224 8018052 98.17 190244 3564740 4997204 54.22 4091868 3091512 15004 03:14:02 3427524 7329968 4739904 58.03 190984 3636248 1334052 14.48 1148660 3100924 109884 03:15:01 3759804 7260516 4407624 53.97 191344 3408812 1115012 12.10 1215364 2887532 26728 Average: 1506551 5090636 6660877 81.55 154797 3406793 3668722 39.81 3186921 2955580 51003 02:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 ens3 342.01 219.01 1652.49 65.24 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:57:01 ens3 261.72 251.24 4516.37 38.73 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 02:58:01 ens3 158.36 143.43 2302.27 31.20 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:59:01 ens3 283.77 265.37 5333.33 38.99 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:00:01 ens3 253.62 210.88 2703.80 17.42 0.00 0.00 0.00 0.00 03:00:01 docker0 41.09 38.06 167.38 4.64 0.00 0.00 0.00 0.00 03:00:01 lo 67.12 67.12 171.19 171.19 0.00 0.00 0.00 0.00 03:00:01 veth18d6d01 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 03:01:01 ens3 2.25 1.90 0.54 1.88 0.00 0.00 0.00 0.00 03:01:01 docker0 75.04 64.14 231.70 14.72 0.00 0.00 0.00 0.00 03:01:01 lo 127.03 127.03 245.47 245.47 0.00 0.00 0.00 0.00 03:01:01 veth18d6d01 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 0.38 0.35 0.07 0.33 0.00 0.00 0.00 0.00 03:02:01 docker0 99.43 83.17 248.83 30.67 0.00 0.00 0.00 0.00 03:02:01 lo 149.11 149.11 276.40 276.40 0.00 0.00 0.00 0.00 03:02:01 veth18d6d01 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 0.77 0.65 0.15 1.43 0.00 0.00 0.00 0.00 03:03:01 docker0 114.21 97.63 340.96 38.34 0.00 0.00 0.00 0.00 03:03:01 lo 165.74 165.74 375.63 375.63 0.00 0.00 0.00 0.00 03:03:01 veth18d6d01 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 1.05 0.53 0.16 0.94 0.00 0.00 0.00 0.00 03:04:01 docker0 139.84 124.20 482.13 55.03 0.00 0.00 0.00 0.00 03:04:01 lo 198.05 198.05 532.12 532.12 0.00 0.00 0.00 0.00 03:04:01 veth18d6d01 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 1.90 1.87 0.53 0.87 0.00 0.00 0.00 0.00 03:05:01 docker0 61.41 57.82 289.72 24.18 0.00 0.00 0.00 0.00 03:05:01 lo 106.47 106.47 313.87 313.87 0.00 0.00 0.00 0.00 03:05:01 veth18d6d01 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 ens3 1.13 0.45 0.26 0.44 0.00 0.00 0.00 0.00 03:06:01 docker0 94.30 91.68 439.37 50.64 0.00 0.00 0.00 0.00 03:06:01 lo 137.53 137.53 487.16 487.16 0.00 0.00 0.00 0.00 03:06:01 veth18d6d01 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 1.40 1.07 0.44 1.76 0.00 0.00 0.00 0.00 03:07:01 docker0 51.62 48.82 215.50 19.91 0.00 0.00 0.00 0.00 03:07:01 lo 97.05 97.05 236.33 236.33 0.00 0.00 0.00 0.00 03:07:01 veth18d6d01 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 ens3 0.40 0.32 0.07 0.18 0.00 0.00 0.00 0.00 03:08:01 docker0 100.60 86.97 302.96 29.77 0.00 0.00 0.00 0.00 03:08:01 lo 151.59 151.59 329.78 329.78 0.00 0.00 0.00 0.00 03:08:01 veth18d6d01 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:09:01 ens3 7.60 5.87 1.52 10.27 0.00 0.00 0.00 0.00 03:09:01 docker0 78.74 66.57 219.18 18.71 0.00 0.00 0.00 0.00 03:09:01 lo 141.43 141.43 238.05 238.05 0.00 0.00 0.00 0.00 03:09:01 veth18d6d01 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 32.14 23.00 6.43 56.44 0.00 0.00 0.00 0.00 03:10:01 docker0 104.55 93.60 225.30 30.61 0.00 0.00 0.00 0.00 03:10:01 lo 184.87 184.87 254.09 254.09 0.00 0.00 0.00 0.00 03:10:01 veth18d6d01 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 ens3 0.45 0.33 0.13 0.42 0.00 0.00 0.00 0.00 03:11:01 docker0 69.37 53.71 37.63 7.62 0.00 0.00 0.00 0.00 03:11:01 lo 120.98 120.98 44.43 44.43 0.00 0.00 0.00 0.00 03:11:01 veth18d6d01 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:12:01 ens3 0.40 0.33 0.09 0.16 0.00 0.00 0.00 0.00 03:12:01 docker0 72.12 57.86 74.55 7.96 0.00 0.00 0.00 0.00 03:12:01 lo 128.36 128.36 81.79 81.79 0.00 0.00 0.00 0.00 03:12:01 veth18d6d01 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:13:01 ens3 8.90 6.45 5.93 6.58 0.00 0.00 0.00 0.00 03:13:01 docker0 65.29 51.32 70.78 6.21 0.00 0.00 0.00 0.00 03:13:01 lo 112.68 112.68 76.12 76.12 0.00 0.00 0.00 0.00 03:13:01 veth18d6d01 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:14:02 ens3 32.09 26.25 112.11 21.56 0.00 0.00 0.00 0.00 03:14:02 docker0 27.45 23.30 11.72 2.34 0.00 0.00 0.00 0.00 03:14:02 lo 51.67 51.67 13.82 13.82 0.00 0.00 0.00 0.00 03:14:02 veth18d6d01 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 2.32 3.22 2.22 1.39 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 69.66 58.15 832.15 14.83 0.00 0.00 0.00 0.00 Average: docker0 59.78 51.97 167.92 17.07 0.00 0.00 0.00 0.00 Average: lo 97.26 97.26 183.88 183.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1516) 10/31/26 _x86_64_ (4 CPU) 02:54:43 LINUX RESTART (4 CPU) 02:55:01 CPU %user %nice %system %iowait %steal %idle 02:56:01 all 17.75 0.00 2.29 5.09 0.06 74.81 02:56:01 0 32.53 0.00 2.51 9.62 0.08 55.25 02:56:01 1 16.72 0.00 3.98 7.90 0.08 71.31 02:56:01 2 14.46 0.00 1.62 1.34 0.07 82.51 02:56:01 3 7.27 0.00 1.05 1.53 0.03 90.11 02:57:01 all 30.40 0.00 1.98 2.41 0.09 65.13 02:57:01 0 30.11 0.00 2.47 4.14 0.07 63.22 02:57:01 1 38.90 0.00 2.28 3.08 0.10 55.64 02:57:01 2 23.91 0.00 1.51 0.82 0.10 73.66 02:57:01 3 28.70 0.00 1.64 1.57 0.07 68.03 02:58:01 all 32.88 0.00 1.27 0.48 0.07 65.29 02:58:01 0 33.00 0.00 1.20 0.67 0.07 65.06 02:58:01 1 29.85 0.00 1.46 0.40 0.07 68.22 02:58:01 2 35.37 0.00 1.24 0.82 0.07 62.51 02:58:01 3 33.29 0.00 1.20 0.05 0.08 65.38 02:59:01 all 48.10 0.00 2.04 0.34 0.10 49.42 02:59:01 0 51.75 0.00 1.86 0.13 0.12 46.14 02:59:01 1 40.97 0.00 1.49 0.05 0.10 57.40 02:59:01 2 49.31 0.00 2.81 0.07 0.10 47.71 02:59:01 3 50.37 0.00 2.02 1.10 0.12 46.39 03:00:01 all 36.46 0.00 4.18 7.23 0.12 52.01 03:00:01 0 38.47 0.00 3.92 5.15 0.10 52.36 03:00:01 1 38.87 0.00 3.97 4.74 0.10 52.32 03:00:01 2 30.89 0.00 5.21 10.93 0.15 52.81 03:00:01 3 37.58 0.00 3.64 8.10 0.10 50.58 03:01:01 all 25.18 0.00 3.99 9.74 0.11 60.98 03:01:01 0 25.50 0.00 4.44 8.07 0.12 61.87 03:01:01 1 26.25 0.00 4.39 10.95 0.10 58.31 03:01:01 2 22.29 0.00 2.42 9.38 0.14 65.78 03:01:01 3 26.69 0.00 4.67 10.56 0.10 57.98 03:02:01 all 10.89 0.00 5.00 12.17 0.10 71.84 03:02:01 0 12.12 0.00 7.60 20.63 0.10 59.55 03:02:01 1 12.53 0.00 6.25 11.94 0.10 69.18 03:02:01 2 7.64 0.00 1.75 3.24 0.13 87.23 03:02:01 3 11.26 0.00 4.42 12.84 0.08 71.40 03:03:01 all 11.70 0.00 4.59 11.47 0.10 72.14 03:03:01 0 10.40 0.00 4.52 11.27 0.08 73.71 03:03:01 1 13.42 0.00 5.64 17.97 0.12 62.86 03:03:01 2 10.91 0.00 4.02 9.73 0.12 75.23 03:03:01 3 12.03 0.00 4.18 6.94 0.08 76.77 03:04:01 all 13.00 0.00 4.34 10.17 0.11 72.38 03:04:01 0 13.52 0.00 4.56 9.39 0.10 72.43 03:04:01 1 12.96 0.00 4.58 10.17 0.10 72.19 03:04:01 2 13.93 0.00 4.53 13.97 0.17 67.40 03:04:01 3 11.63 0.00 3.67 7.17 0.07 77.46 03:05:01 all 12.57 0.00 1.46 1.43 0.08 84.46 03:05:01 0 12.71 0.00 1.76 0.82 0.08 84.63 03:05:01 1 13.17 0.00 1.18 0.27 0.08 85.30 03:05:01 2 12.21 0.00 1.46 2.00 0.08 84.26 03:05:01 3 12.16 0.00 1.49 2.65 0.08 83.62 03:06:01 all 9.36 0.00 1.20 0.03 0.07 89.34 03:06:01 0 12.63 0.00 1.87 0.02 0.07 85.42 03:06:01 1 8.19 0.00 1.23 0.02 0.07 90.49 03:06:01 2 9.29 0.00 0.80 0.12 0.07 89.72 03:06:01 3 7.33 0.00 0.87 0.00 0.05 91.75 03:06:01 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 7.94 0.00 1.88 2.77 0.07 87.33 03:07:01 0 8.15 0.00 2.07 1.07 0.07 88.65 03:07:01 1 9.11 0.00 1.18 0.45 0.07 89.19 03:07:01 2 7.34 0.00 2.00 2.35 0.07 88.24 03:07:01 3 7.15 0.00 2.24 7.25 0.08 83.29 03:08:01 all 12.71 0.00 5.01 12.35 0.10 69.83 03:08:01 0 13.97 0.00 5.11 11.94 0.08 68.90 03:08:01 1 11.40 0.00 5.07 11.27 0.10 72.16 03:08:01 2 11.91 0.00 5.11 10.65 0.10 72.22 03:08:01 3 13.58 0.00 4.75 15.49 0.08 66.10 03:09:01 all 19.34 0.00 3.97 9.14 0.10 67.44 03:09:01 0 19.30 0.00 3.87 6.21 0.10 70.52 03:09:01 1 20.00 0.00 4.86 18.29 0.12 56.73 03:09:01 2 18.95 0.00 3.52 4.24 0.13 73.15 03:09:01 3 19.08 0.00 3.64 7.85 0.10 69.32 03:10:01 all 17.58 0.00 4.95 11.16 0.11 66.19 03:10:01 0 16.08 0.00 4.88 7.35 0.08 71.60 03:10:01 1 19.64 0.00 5.94 12.91 0.10 61.41 03:10:01 2 17.32 0.00 4.69 11.96 0.13 65.90 03:10:01 3 17.29 0.00 4.30 12.44 0.12 65.86 03:11:01 all 9.07 0.00 5.38 14.07 0.12 71.36 03:11:01 0 7.05 0.00 3.22 5.99 0.10 83.64 03:11:01 1 11.48 0.00 7.46 24.38 0.13 56.55 03:11:01 2 9.56 0.00 5.98 12.10 0.15 72.21 03:11:01 3 8.21 0.00 4.91 13.86 0.08 72.94 03:12:01 all 10.06 0.00 5.79 14.53 0.11 69.51 03:12:01 0 10.82 0.00 7.01 16.78 0.10 65.28 03:12:01 1 11.66 0.00 5.87 12.94 0.10 69.43 03:12:01 2 8.95 0.00 5.34 15.31 0.15 70.25 03:12:01 3 8.81 0.00 4.93 13.12 0.10 73.05 03:13:01 all 9.95 0.00 6.23 17.58 0.10 66.15 03:13:01 0 10.26 0.00 6.60 20.12 0.10 62.91 03:13:01 1 10.34 0.00 7.02 16.17 0.10 66.36 03:13:01 2 10.43 0.00 6.56 23.51 0.12 59.38 03:13:01 3 8.78 0.00 4.68 10.55 0.08 75.91 03:14:02 all 25.15 0.00 3.52 11.10 0.11 60.12 03:14:02 0 27.70 0.00 4.03 13.14 0.10 55.03 03:14:02 1 21.23 0.00 3.35 6.24 0.08 69.09 03:14:02 2 28.02 0.00 3.55 5.26 0.17 63.01 03:14:02 3 23.67 0.00 3.15 19.72 0.10 53.37 03:15:01 all 5.16 0.00 1.02 19.56 0.05 74.21 03:15:01 0 2.65 0.00 0.59 11.64 0.02 85.11 03:15:01 1 15.69 0.00 0.51 0.07 0.02 83.71 03:15:01 2 2.14 0.00 2.09 59.44 0.12 36.21 03:15:01 3 0.15 0.00 0.92 7.15 0.02 91.77 Average: all 18.28 0.00 3.51 8.63 0.09 69.49 Average: 0 19.45 0.00 3.71 8.21 0.09 68.55 Average: 1 19.12 0.00 3.88 8.50 0.09 68.40 Average: 2 17.26 0.00 3.31 9.82 0.12 69.49 Average: 3 17.27 0.00 3.12 8.00 0.08 71.53