---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2516 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 12G 8.1G 58% / 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: 3944 448 2070 0 1424 3247 Swap: 1023 76 947 ---> 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:2e:49:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe2e:495d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:3c:93:ea 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::42:3ff:fe3c:93ea/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-2516) 03/13/25 _x86_64_ (4 CPU) 13:04:31 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 138.68 51.24 87.44 3967.61 8401.93 13:07:01 128.39 47.52 80.87 3272.11 15287.97 13:08:01 247.21 41.83 205.38 3418.42 41666.23 13:09:01 209.10 76.09 133.01 3568.01 34165.14 13:10:01 279.84 46.98 232.86 1836.36 10349.74 13:11:01 45.51 6.52 38.99 160.37 1232.73 13:12:01 437.30 1.70 435.60 63.58 14045.85 13:13:01 395.15 2.35 392.80 60.37 13592.14 13:14:01 434.56 22.73 411.83 633.43 15150.15 13:15:02 572.05 22.29 549.76 598.71 20523.77 13:16:01 625.04 204.53 420.52 5573.52 22095.51 13:17:01 366.27 155.89 210.38 7287.32 51088.69 Average: 323.13 56.44 266.69 2531.42 20630.75 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 1586460 3321480 2452200 60.72 55752 1831720 914456 17.98 581308 1683636 169912 13:07:01 630324 2741676 3408336 84.39 67504 2183052 1358308 26.70 1248736 1944120 17456 13:08:01 396452 2546120 3642208 90.18 91824 2206756 1560988 30.68 1514880 1927680 1528 13:09:01 159984 1553960 3878676 96.04 99484 1524808 3264236 64.17 2355032 1329200 1660 13:10:01 113152 744140 3925508 97.20 100724 775328 4055476 79.72 2917520 811196 13404 13:11:01 111860 724388 3926800 97.23 101936 756360 4093896 80.47 2922044 808472 356 13:12:01 137868 706112 3900792 96.59 120036 690368 4121932 81.03 2904740 786468 8872 13:13:01 106820 671560 3931840 97.36 119036 683136 4163908 81.85 2918076 791812 7752 13:14:01 114408 330476 3924252 97.17 72104 378308 4746620 93.30 3009240 656984 13308 13:15:02 125464 157544 3913196 96.89 48264 218592 5100380 100.26 3004424 638896 7732 13:16:01 1805700 1988788 2232960 55.29 69412 288376 2190576 43.06 1412912 666860 30004 13:17:01 2335096 3400112 1703564 42.18 85268 1142336 923996 18.16 534172 996768 1184 Average: 635299 1573863 3403361 84.27 85945 1056595 3041231 59.78 2110257 1086841 22764 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:06:01 ens3 374.79 255.07 1644.78 69.16 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 13:07:01 ens3 465.81 417.54 3149.80 82.89 0.00 0.00 0.00 0.00 13:08:01 docker0 128.22 182.71 6.76 2332.13 0.00 0.00 0.00 0.00 13:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:08:01 ens3 461.92 331.07 4098.42 54.10 0.00 0.00 0.00 0.00 13:09:01 docker0 0.10 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:09:01 lo 3.48 3.48 0.39 0.39 0.00 0.00 0.00 0.00 13:09:01 veth6d0c924 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 1027.66 684.57 7634.01 118.70 0.00 0.00 0.00 0.00 13:10:01 docker0 55.61 54.49 240.59 5.97 0.00 0.00 0.00 0.00 13:10:01 lo 91.50 91.50 244.65 244.65 0.00 0.00 0.00 0.00 13:10:01 veth6d0c924 55.44 54.37 241.34 5.96 0.00 0.00 0.00 0.02 13:10:01 ens3 57.56 28.18 14.43 11.49 0.00 0.00 0.00 0.00 13:11:01 docker0 99.88 95.32 465.95 44.05 0.00 0.00 0.00 0.00 13:11:01 lo 153.91 153.91 507.78 507.78 0.00 0.00 0.00 0.00 13:11:01 veth6d0c924 99.70 95.15 467.30 44.04 0.00 0.00 0.00 0.04 13:11:01 ens3 10.78 4.77 2.45 1.69 0.00 0.00 0.00 0.00 13:12:01 docker0 132.17 120.46 401.85 39.13 0.00 0.00 0.00 0.00 13:12:01 lo 221.91 221.91 439.58 439.58 0.00 0.00 0.00 0.00 13:12:01 veth6d0c924 131.97 120.28 403.64 39.12 0.00 0.00 0.00 0.03 13:12:01 ens3 28.69 14.01 7.67 6.83 0.00 0.00 0.00 0.00 13:13:01 docker0 184.84 171.75 685.62 65.02 0.00 0.00 0.00 0.00 13:13:01 lo 283.94 283.94 745.06 745.06 0.00 0.00 0.00 0.00 13:13:01 veth6d0c924 184.66 171.56 688.13 65.01 0.00 0.00 0.00 0.06 13:13:01 ens3 28.37 19.21 6.46 6.63 0.00 0.00 0.00 0.00 13:14:01 docker0 137.95 130.77 365.58 41.09 0.00 0.00 0.00 0.00 13:14:01 lo 234.38 234.38 403.15 403.15 0.00 0.00 0.00 0.00 13:14:01 veth6d0c924 137.77 130.61 367.46 41.08 0.00 0.00 0.00 0.03 13:14:01 ens3 1417.33 869.69 361.98 333.48 0.00 0.00 0.00 0.00 13:15:02 docker0 88.30 78.90 83.21 13.54 0.00 0.00 0.00 0.00 13:15:02 lo 165.62 165.62 95.65 95.65 0.00 0.00 0.00 0.00 13:15:02 veth6d0c924 88.11 78.70 84.41 13.53 0.00 0.00 0.00 0.01 13:15:02 ens3 106.21 57.53 28.66 22.02 0.00 0.00 0.00 0.00 13:16:01 docker0 21.46 18.69 9.94 2.40 0.00 0.00 0.00 0.00 13:16:01 lo 39.16 39.16 12.06 12.06 0.00 0.00 0.00 0.00 13:16:01 ens3 143.23 89.77 39.40 42.04 0.00 0.00 0.00 0.00 13:17:01 docker0 164.66 210.00 8.54 2201.45 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 ens3 275.97 213.01 2233.07 52.07 0.00 0.00 0.00 0.00 Average: docker0 84.52 88.69 189.17 395.50 0.00 0.00 0.00 0.00 Average: lo 100.09 100.09 204.26 204.26 0.00 0.00 0.00 0.00 Average: ens3 366.83 248.89 1602.16 66.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2516) 03/13/25 _x86_64_ (4 CPU) 13:04:31 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 21.74 0.00 1.77 3.95 0.06 72.49 13:06:01 0 11.72 0.00 1.30 0.87 0.05 86.05 13:06:01 1 29.32 0.00 1.79 1.67 0.05 67.18 13:06:01 2 36.97 0.00 2.75 5.33 0.08 54.87 13:06:01 3 8.98 0.00 1.22 7.93 0.05 81.82 13:07:01 all 34.52 0.00 2.05 1.95 0.08 61.40 13:07:01 0 34.46 0.00 1.44 1.69 0.08 62.34 13:07:01 1 34.54 0.00 1.89 2.21 0.08 61.28 13:07:01 2 37.78 0.00 2.88 0.70 0.08 58.56 13:07:01 3 31.28 0.00 1.99 3.22 0.07 63.44 13:08:01 all 26.96 0.00 4.74 5.66 0.09 62.55 13:08:01 0 22.36 0.00 4.42 5.06 0.08 68.08 13:08:01 1 28.61 0.00 5.17 5.59 0.10 60.53 13:08:01 2 27.57 0.00 4.22 7.20 0.10 60.91 13:08:01 3 29.31 0.00 5.14 4.77 0.10 60.67 13:09:01 all 44.26 0.00 3.51 3.44 0.11 48.67 13:09:01 0 42.53 0.00 3.02 2.81 0.10 51.54 13:09:01 1 35.86 0.00 3.91 4.14 0.08 56.00 13:09:01 2 42.91 0.00 3.78 3.15 0.10 50.06 13:09:01 3 55.75 0.00 3.33 3.69 0.12 37.12 13:10:01 all 41.19 0.00 2.76 5.43 0.10 50.53 13:10:01 0 48.04 0.00 2.96 4.99 0.10 43.91 13:10:01 1 41.32 0.00 2.27 4.42 0.08 51.92 13:10:01 2 32.35 0.00 3.58 8.03 0.12 55.93 13:10:01 3 43.08 0.00 2.21 4.27 0.10 50.33 13:11:01 all 11.79 0.00 1.12 0.67 0.06 86.36 13:11:01 0 11.48 0.00 1.18 2.00 0.07 85.27 13:11:01 1 11.24 0.00 1.05 0.12 0.07 87.52 13:11:01 2 12.43 0.00 1.24 0.28 0.05 86.00 13:11:01 3 11.99 0.00 1.03 0.27 0.08 86.62 13:12:01 all 14.95 0.00 3.59 9.97 0.08 71.41 13:12:01 0 12.27 0.00 2.31 5.09 0.07 80.26 13:12:01 1 17.47 0.00 2.81 9.50 0.08 70.13 13:12:01 2 15.44 0.00 4.90 13.99 0.12 65.55 13:12:01 3 14.62 0.00 4.32 11.32 0.08 69.66 13:13:01 all 20.72 0.00 3.81 9.07 0.10 66.31 13:13:01 0 15.94 0.00 2.85 5.21 0.07 75.94 13:13:01 1 18.90 0.00 3.78 11.18 0.08 66.07 13:13:01 2 25.79 0.00 4.43 8.94 0.12 60.73 13:13:01 3 22.30 0.00 4.20 10.98 0.08 62.44 13:14:01 all 21.50 0.00 6.29 9.74 0.10 62.37 13:14:01 0 20.01 0.00 6.71 10.76 0.12 62.40 13:14:01 1 23.68 0.00 5.84 11.01 0.10 59.37 13:14:01 2 20.46 0.00 6.91 11.55 0.12 60.96 13:14:01 3 21.88 0.00 5.72 5.60 0.10 66.70 13:15:02 all 13.15 0.00 5.37 13.33 0.11 68.05 13:15:02 0 11.42 0.00 5.15 15.89 0.08 67.46 13:15:02 1 12.14 0.00 4.43 9.38 0.10 73.96 13:15:02 2 14.73 0.00 6.67 16.79 0.13 61.67 13:15:02 3 14.30 0.00 5.20 11.32 0.12 69.06 13:16:01 all 13.05 0.00 2.91 22.12 0.08 61.82 13:16:01 0 14.16 0.00 3.29 24.80 0.07 57.68 13:16:01 1 12.11 0.00 2.99 36.76 0.08 48.06 13:16:01 2 10.73 0.00 3.08 10.97 0.12 75.10 13:16:01 3 15.22 0.00 2.30 15.94 0.07 66.47 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 25.67 0.00 3.84 13.25 0.09 57.15 13:17:01 0 24.49 0.00 3.12 12.16 0.08 60.14 13:17:01 1 25.05 0.00 3.81 18.24 0.08 52.82 13:17:01 2 27.87 0.00 4.47 5.40 0.08 62.18 13:17:01 3 25.25 0.00 3.96 17.20 0.10 53.49 Average: all 24.13 0.00 3.48 8.20 0.09 64.10 Average: 0 22.41 0.00 3.15 7.60 0.08 66.77 Average: 1 24.19 0.00 3.31 9.48 0.08 62.94 Average: 2 25.44 0.00 4.08 7.69 0.10 62.70 Average: 3 24.49 0.00 3.39 8.03 0.09 64.00