---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30664 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 902 22820 0 8444 30809 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:31:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe7b:31a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:89:0d:db 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:eff:fe89:ddb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30664) 07/26/25 _x86_64_ (8 CPU) 02:39:50 LINUX RESTART (8 CPU) 02:40:01 tps rtps wtps bread/s bwrtn/s 02:41:01 391.39 73.91 317.48 5330.89 119557.88 02:42:01 110.66 15.95 94.72 1538.68 61172.20 02:43:01 402.72 4.63 398.08 760.82 207199.73 02:44:01 317.95 3.42 314.53 419.40 18329.08 02:45:01 132.73 0.35 132.38 33.19 17464.69 02:46:01 11.25 0.00 11.25 0.00 434.86 02:47:01 4.65 0.00 4.65 0.00 131.69 02:48:01 4.52 0.00 4.52 0.00 119.98 02:49:01 12.88 0.00 12.88 0.00 367.54 02:50:01 24.23 0.00 24.23 0.00 322.35 02:51:01 35.96 0.10 35.86 19.60 744.81 02:52:01 60.68 1.82 58.86 94.10 2521.16 Average: 125.81 8.35 117.46 683.11 35702.14 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 30070284 31603772 2868936 8.71 67216 1776848 1482932 4.36 941348 1635780 159964 02:42:01 30020232 31725268 2918988 8.86 77832 1930732 1434932 4.22 828016 1786584 116640 02:43:01 23837448 31639504 9101772 27.63 156940 7683188 1646872 4.85 1022512 7459004 131984 02:44:01 19466524 27572952 13472696 40.90 172676 7966912 13096788 38.53 5432304 7287320 2888 02:45:01 19137148 27567848 13802072 41.90 201012 8225384 13326332 39.21 5494468 7501832 2272 02:46:01 18593248 27030916 14345972 43.55 201212 8232620 13892052 40.87 6035808 7503304 88 02:47:01 18603848 27042108 14335372 43.52 201348 8233004 13907488 40.92 6023672 7503004 400 02:48:01 18587904 27026988 14351316 43.57 201520 8233504 13940332 41.02 6041300 7503328 664 02:49:01 18557696 26999380 14381524 43.66 201720 8235916 13939860 41.01 6068344 7504836 1320 02:50:01 18540864 26983684 14398356 43.71 201916 8237288 13956124 41.06 6083728 7505428 164 02:51:01 21065388 29459288 11873832 36.05 202416 8197252 7520716 22.13 3685076 7437660 504 02:52:01 23334788 31512612 9604432 29.16 204600 7968124 1613772 4.75 1669968 7248864 11116 Average: 21651281 28847027 11287939 34.27 174201 7076731 9146517 26.91 4110545 6489745 35667 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 ens3 480.47 305.26 1674.99 77.71 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:42:01 ens3 50.86 40.11 284.01 6.21 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 02:43:01 ens3 2973.30 1618.49 50433.75 121.85 0.00 0.00 0.00 0.00 02:43:01 br-88ad7aa94036 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 lo 20.59 20.59 2.03 2.03 0.00 0.00 0.00 0.00 02:44:01 vethec3dc25 4.03 5.45 0.60 0.51 0.00 0.00 0.00 0.00 02:44:01 vethf7c5a1f 4.17 6.20 0.75 0.90 0.00 0.00 0.00 0.00 02:44:01 vethadbc551 4.47 5.87 0.67 0.57 0.00 0.00 0.00 0.00 02:44:01 ens3 48.28 41.99 335.09 3.83 0.00 0.00 0.00 0.00 02:45:01 vethec3dc25 8.27 11.50 1.60 1.67 0.00 0.00 0.00 0.00 02:45:01 vethf7c5a1f 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 02:45:01 vethadbc551 8.75 12.00 1.73 1.76 0.00 0.00 0.00 0.00 02:45:01 ens3 87.94 55.39 1181.67 6.71 0.00 0.00 0.00 0.00 02:46:01 vethec3dc25 7.40 10.55 1.29 3.46 0.00 0.00 0.00 0.00 02:46:01 vethf7c5a1f 0.62 0.85 0.08 0.09 0.00 0.00 0.00 0.00 02:46:01 vethadbc551 7.58 10.75 1.31 3.49 0.00 0.00 0.00 0.00 02:46:01 ens3 1.03 0.95 0.30 0.42 0.00 0.00 0.00 0.00 02:47:01 vethec3dc25 6.33 9.25 0.96 0.71 0.00 0.00 0.00 0.00 02:47:01 vethf7c5a1f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethadbc551 6.30 9.21 0.95 0.71 0.00 0.00 0.00 0.00 02:47:01 ens3 0.42 0.40 0.08 0.22 0.00 0.00 0.00 0.00 02:48:01 vethec3dc25 6.63 9.53 1.07 0.79 0.00 0.00 0.00 0.00 02:48:01 vethf7c5a1f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethadbc551 6.63 9.53 1.06 0.79 0.00 0.00 0.00 0.00 02:48:01 ens3 0.50 0.48 0.09 0.25 0.00 0.00 0.00 0.00 02:49:01 vethec3dc25 9.08 12.38 1.82 3.32 0.00 0.00 0.00 0.00 02:49:01 vethf7c5a1f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 vethadbc551 10.06 13.33 2.59 3.47 0.00 0.00 0.00 0.00 02:49:01 ens3 0.77 0.80 0.16 0.37 0.00 0.00 0.00 0.00 02:50:01 vethec3dc25 8.87 12.06 1.85 1.47 0.00 0.00 0.00 0.00 02:50:01 vethf7c5a1f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:50:01 vethadbc551 9.40 12.63 2.03 1.57 0.00 0.00 0.00 0.00 02:50:01 ens3 1.00 0.95 0.20 0.36 0.00 0.00 0.00 0.00 02:51:01 vethf7c5a1f 0.17 0.87 0.01 0.06 0.00 0.00 0.00 0.00 02:51:01 ens3 10.70 11.56 9.18 1.99 0.00 0.00 0.00 0.00 02:51:01 veth8041ae5 0.00 1.42 0.00 0.08 0.00 0.00 0.00 0.00 02:51:01 br-88ad7aa94036 40.11 45.73 2.62 334.28 0.00 0.00 0.00 0.00 02:52:01 ens3 48.67 38.62 70.84 26.68 0.00 0.00 0.00 0.00 02:52:01 docker0 24.98 35.09 2.72 301.51 0.00 0.00 0.00 0.00 02:52:01 lo 37.69 37.69 3.51 3.51 0.00 0.00 0.00 0.00 Average: ens3 308.73 176.29 4500.31 20.55 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.92 0.23 25.13 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30664) 07/26/25 _x86_64_ (8 CPU) 02:39:50 LINUX RESTART (8 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 9.38 0.00 1.33 2.88 0.04 86.37 02:41:01 0 17.78 0.00 1.39 2.29 0.05 78.50 02:41:01 1 4.18 0.00 0.84 0.40 0.03 94.55 02:41:01 2 11.10 0.00 1.13 0.45 0.05 87.27 02:41:01 3 6.52 0.00 1.86 3.23 0.03 88.36 02:41:01 4 24.36 0.00 3.16 4.16 0.05 68.28 02:41:01 5 3.17 0.00 0.80 0.83 0.03 95.16 02:41:01 6 3.79 0.00 0.35 1.85 0.02 93.99 02:41:01 7 4.11 0.00 1.14 9.87 0.02 84.87 02:42:01 all 4.23 0.00 0.36 9.35 0.02 86.04 02:42:01 0 17.08 0.00 1.16 9.63 0.03 72.11 02:42:01 1 6.36 0.00 0.54 21.97 0.03 71.11 02:42:01 2 1.10 0.00 0.27 16.06 0.05 82.52 02:42:01 3 0.58 0.00 0.12 0.27 0.02 99.02 02:42:01 4 3.75 0.00 0.27 1.82 0.02 94.15 02:42:01 5 1.67 0.00 0.17 0.50 0.02 97.65 02:42:01 6 1.17 0.00 0.15 0.07 0.00 98.62 02:42:01 7 2.19 0.00 0.22 24.51 0.02 73.07 02:43:01 all 19.17 0.00 8.94 7.66 0.09 64.14 02:43:01 0 20.65 0.00 9.06 2.94 0.10 67.25 02:43:01 1 19.86 0.00 7.59 4.16 0.07 68.32 02:43:01 2 20.38 0.00 9.75 2.08 0.07 67.73 02:43:01 3 19.75 0.00 8.07 1.38 0.08 70.71 02:43:01 4 20.05 0.00 7.75 2.20 0.08 69.91 02:43:01 5 16.46 0.00 10.57 37.48 0.10 35.39 02:43:01 6 17.38 0.00 10.47 10.62 0.10 61.43 02:43:01 7 18.77 0.00 8.26 0.73 0.12 72.11 02:44:01 all 60.26 0.00 6.28 1.00 0.14 32.32 02:44:01 0 58.02 0.00 6.27 1.47 0.15 34.09 02:44:01 1 58.88 0.00 5.92 0.61 0.14 34.45 02:44:01 2 61.49 0.00 6.51 0.74 0.14 31.13 02:44:01 3 62.14 0.00 6.18 0.70 0.14 30.85 02:44:01 4 58.00 0.00 6.23 0.54 0.14 35.09 02:44:01 5 58.44 0.00 6.20 1.27 0.14 33.95 02:44:01 6 64.83 0.00 6.25 1.80 0.14 26.99 02:44:01 7 60.32 0.00 6.65 0.88 0.12 32.04 02:45:01 all 15.36 0.00 2.12 0.63 0.08 81.81 02:45:01 0 15.36 0.00 2.25 0.60 0.07 81.72 02:45:01 1 11.76 0.00 2.21 0.13 0.07 85.83 02:45:01 2 15.26 0.00 1.87 1.37 0.07 81.43 02:45:01 3 21.03 0.00 2.45 0.65 0.10 75.77 02:45:01 4 15.30 0.00 1.73 0.02 0.07 82.89 02:45:01 5 17.65 0.00 2.49 1.17 0.08 78.60 02:45:01 6 14.87 0.00 1.98 0.57 0.08 82.49 02:45:01 7 11.60 0.00 2.05 0.57 0.10 85.69 02:46:01 all 7.55 0.00 0.93 0.03 0.08 91.41 02:46:01 0 6.29 0.00 0.79 0.00 0.07 92.86 02:46:01 1 7.32 0.00 0.96 0.02 0.10 91.61 02:46:01 2 7.83 0.00 1.04 0.12 0.08 90.94 02:46:01 3 6.69 0.00 0.80 0.07 0.07 92.38 02:46:01 4 8.15 0.00 0.87 0.00 0.08 90.90 02:46:01 5 8.21 0.00 0.97 0.03 0.08 90.70 02:46:01 6 7.71 0.00 0.97 0.00 0.08 91.24 02:46:01 7 8.18 0.00 1.04 0.00 0.08 90.70 02:47:01 all 2.74 0.00 0.47 0.02 0.08 96.69 02:47:01 0 2.05 0.00 0.47 0.00 0.07 97.41 02:47:01 1 3.27 0.00 0.43 0.00 0.07 96.23 02:47:01 2 2.22 0.00 0.43 0.08 0.12 97.14 02:47:01 3 2.94 0.00 0.49 0.00 0.08 96.49 02:47:01 4 2.77 0.00 0.42 0.00 0.08 96.73 02:47:01 5 2.29 0.00 0.53 0.00 0.07 97.11 02:47:01 6 3.10 0.00 0.64 0.00 0.08 96.19 02:47:01 7 3.30 0.00 0.35 0.07 0.07 96.21 02:48:01 all 2.34 0.00 0.39 0.02 0.08 97.16 02:48:01 0 2.91 0.00 0.42 0.02 0.07 96.59 02:48:01 1 3.16 0.00 0.26 0.00 0.10 96.48 02:48:01 2 1.89 0.00 0.48 0.10 0.07 97.46 02:48:01 3 2.47 0.00 0.35 0.00 0.07 97.11 02:48:01 4 2.02 0.00 0.40 0.00 0.07 97.51 02:48:01 5 2.31 0.00 0.43 0.03 0.07 97.16 02:48:01 6 1.34 0.00 0.39 0.00 0.10 98.18 02:48:01 7 2.62 0.00 0.38 0.02 0.08 96.89 02:49:01 all 5.06 0.00 0.69 0.03 0.09 94.13 02:49:01 0 4.08 0.00 0.80 0.02 0.10 95.00 02:49:01 1 5.77 0.00 0.63 0.00 0.10 93.50 02:49:01 2 4.04 0.00 0.58 0.12 0.08 95.17 02:49:01 3 4.18 0.00 0.72 0.05 0.07 94.99 02:49:01 4 5.90 0.00 0.69 0.02 0.07 93.33 02:49:01 5 4.87 0.00 0.70 0.03 0.08 94.32 02:49:01 6 6.74 0.00 0.74 0.02 0.07 92.44 02:49:01 7 4.93 0.00 0.72 0.00 0.10 94.25 02:50:01 all 2.52 0.00 0.44 0.03 0.07 96.93 02:50:01 0 2.54 0.00 0.45 0.00 0.08 96.93 02:50:01 1 1.53 0.00 0.29 0.00 0.08 98.10 02:50:01 2 2.47 0.00 0.48 0.10 0.07 96.88 02:50:01 3 2.99 0.00 0.52 0.03 0.08 96.37 02:50:01 4 2.69 0.00 0.50 0.00 0.05 96.76 02:50:01 5 3.09 0.00 0.47 0.07 0.07 96.31 02:50:01 6 2.12 0.00 0.42 0.02 0.08 97.36 02:50:01 7 2.72 0.00 0.43 0.00 0.07 96.78 02:51:01 all 2.24 0.00 0.87 0.07 0.07 96.75 02:51:01 0 2.37 0.00 0.90 0.08 0.05 96.59 02:51:01 1 2.25 0.00 0.97 0.05 0.10 96.63 02:51:01 2 2.17 0.00 0.85 0.22 0.07 96.70 02:51:01 3 2.84 0.00 0.90 0.10 0.07 96.09 02:51:01 4 1.86 0.00 0.80 0.05 0.07 97.22 02:51:01 5 1.65 0.00 0.72 0.03 0.05 97.54 02:51:01 6 2.82 0.00 0.85 0.02 0.10 96.21 02:51:01 7 1.94 0.00 0.95 0.02 0.07 97.02 02:51:01 CPU %user %nice %system %iowait %steal %idle 02:52:01 all 7.62 0.00 0.68 0.20 0.03 91.46 02:52:01 0 2.37 0.00 0.43 0.00 0.03 97.16 02:52:01 1 16.64 0.00 1.09 0.10 0.03 82.14 02:52:01 2 4.85 0.00 0.40 0.93 0.02 93.79 02:52:01 3 10.70 0.00 0.82 0.37 0.02 88.10 02:52:01 4 5.47 0.00 0.77 0.05 0.02 93.70 02:52:01 5 18.05 0.00 0.92 0.13 0.07 80.83 02:52:01 6 2.47 0.00 0.63 0.02 0.03 96.85 02:52:01 7 0.53 0.00 0.45 0.05 0.02 98.95 Average: all 11.47 0.00 1.94 1.82 0.07 84.70 Average: 0 12.58 0.00 2.02 1.42 0.07 83.91 Average: 1 11.66 0.00 1.80 2.28 0.08 84.19 Average: 2 11.17 0.00 1.97 1.86 0.07 84.92 Average: 3 11.82 0.00 1.92 0.57 0.07 85.62 Average: 4 12.46 0.00 1.95 0.74 0.07 84.79 Average: 5 11.42 0.00 2.06 3.40 0.07 83.05 Average: 6 10.59 0.00 1.96 1.23 0.07 86.14 Average: 7 10.03 0.00 1.87 3.07 0.07 84.95