---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24912 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: 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): 0-7 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 15G 141G 10% / 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 847 24211 0 7108 30864 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:e9:a2:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fee9:a216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:51:43:98 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24912) 07/01/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 145.68 23.06 122.61 2313.88 51150.01 05:46:01 724.84 3.17 721.68 435.32 251762.88 05:47:01 29.53 0.15 29.38 24.13 41643.46 05:48:01 8.35 0.12 8.23 19.33 8252.09 05:49:01 3.67 0.18 3.48 28.93 71.99 05:50:01 3.62 0.02 3.60 2.93 55.99 05:51:01 6.27 0.03 6.23 7.47 115.05 05:52:01 46.83 1.05 45.78 81.85 1070.49 Average: 121.11 3.47 117.64 364.23 44269.57 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28182988 31520280 4756232 14.44 85408 3529184 2942608 8.66 1073312 3308364 1769908 05:46:01 24036768 31005272 8902452 27.03 167396 6869828 5132548 15.10 1776724 6472528 232 05:47:01 23880304 30836244 9058916 27.50 167456 6860008 5263932 15.49 1951688 6452448 152 05:48:01 23879756 30836384 9059464 27.50 167524 6861132 5293868 15.58 1953624 6451828 320 05:49:01 23877608 30835428 9061612 27.51 167608 6862272 5298756 15.59 1956900 6451244 96 05:50:01 23879332 30837536 9059888 27.50 167668 6862532 5296712 15.58 1955304 6451216 140 05:51:01 23888116 30846480 9051104 27.48 167796 6862712 4838604 14.24 1950192 6450840 388 05:52:01 24773676 31581584 8165544 24.79 169468 6698596 1672320 4.92 1272260 6287856 27364 Average: 24549818 31037401 8389402 25.47 157540 6425783 4467418 13.14 1736250 6040790 224825 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 862.57 548.91 18670.15 48.02 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 12.33 12.33 1.18 1.18 0.00 0.00 0.00 0.00 05:46:01 ens3 2137.95 1061.75 21344.21 80.93 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethdc23d19 0.70 0.87 0.04 0.05 0.00 0.00 0.00 0.00 05:46:01 veth0fc3e2e 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:47:01 ens3 3.53 3.60 1.70 1.71 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 vethdc23d19 1.23 1.28 0.07 0.09 0.00 0.00 0.00 0.00 05:47:01 veth0fc3e2e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 8.87 6.78 7.66 2.27 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 vethdc23d19 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 05:48:01 veth0fc3e2e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 8.17 5.47 2.72 2.52 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 vethdc23d19 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 05:49:01 veth0fc3e2e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 10.03 6.58 2.77 2.39 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 vethdc23d19 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 05:50:01 veth0fc3e2e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 10.28 7.07 2.99 2.87 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethdc23d19 0.78 0.83 0.04 0.06 0.00 0.00 0.00 0.00 05:51:01 veth0fc3e2e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 36.28 34.26 33.01 9.44 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 61.79 61.79 4.66 4.66 0.00 0.00 0.00 0.00 Average: ens3 384.75 209.32 5008.49 18.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.23 7.23 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24912) 07/01/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 11.66 0.00 2.03 1.89 0.05 84.37 05:45:01 0 20.17 0.00 2.41 5.35 0.05 72.03 05:45:01 1 23.38 0.00 2.69 0.38 0.10 73.45 05:45:01 2 18.55 0.00 2.51 0.69 0.05 78.20 05:45:01 3 13.52 0.00 2.33 0.35 0.07 83.73 05:45:01 4 4.93 0.00 1.32 0.55 0.02 93.18 05:45:01 5 5.15 0.00 1.84 0.05 0.03 92.92 05:45:01 6 4.82 0.00 1.49 1.91 0.03 91.75 05:45:01 7 2.76 0.00 1.66 5.86 0.03 89.69 05:46:01 all 21.83 0.00 8.67 8.79 0.10 60.62 05:46:01 0 18.71 0.00 7.68 12.05 0.10 61.46 05:46:01 1 22.97 0.00 8.54 4.45 0.10 63.93 05:46:01 2 19.89 0.00 8.75 1.96 0.08 69.32 05:46:01 3 21.09 0.00 10.16 33.48 0.10 35.18 05:46:01 4 22.30 0.00 8.12 1.51 0.08 67.99 05:46:01 5 24.22 0.00 9.30 7.77 0.10 58.61 05:46:01 6 18.77 0.00 8.28 3.51 0.08 69.35 05:46:01 7 26.66 0.00 8.52 5.76 0.08 58.98 05:47:01 all 3.77 0.00 0.40 0.81 0.04 94.98 05:47:01 0 1.25 0.00 0.27 6.45 0.03 92.00 05:47:01 1 3.30 0.00 0.33 0.00 0.02 96.35 05:47:01 2 1.39 0.00 0.23 0.03 0.05 98.29 05:47:01 3 1.78 0.00 0.45 0.02 0.03 97.71 05:47:01 4 5.70 0.00 0.48 0.02 0.05 93.75 05:47:01 5 5.58 0.00 0.57 0.00 0.02 93.84 05:47:01 6 4.61 0.00 0.35 0.00 0.03 95.00 05:47:01 7 6.52 0.00 0.58 0.02 0.05 92.83 05:48:01 all 0.28 0.00 0.16 0.17 0.03 99.36 05:48:01 0 0.27 0.00 0.10 1.30 0.03 98.30 05:48:01 1 0.25 0.00 0.13 0.02 0.02 99.58 05:48:01 2 0.68 0.00 0.23 0.02 0.05 99.01 05:48:01 3 0.25 0.00 0.23 0.00 0.03 99.48 05:48:01 4 0.18 0.00 0.17 0.00 0.00 99.65 05:48:01 5 0.15 0.00 0.15 0.00 0.03 99.67 05:48:01 6 0.28 0.00 0.10 0.02 0.00 99.60 05:48:01 7 0.18 0.00 0.13 0.03 0.07 99.58 05:49:01 all 0.26 0.00 0.12 0.02 0.03 99.57 05:49:01 0 0.17 0.00 0.05 0.08 0.03 99.67 05:49:01 1 0.37 0.00 0.15 0.00 0.03 99.45 05:49:01 2 0.37 0.00 0.27 0.02 0.02 99.33 05:49:01 3 0.23 0.00 0.12 0.05 0.03 99.56 05:49:01 4 0.20 0.00 0.12 0.00 0.02 99.67 05:49:01 5 0.27 0.00 0.10 0.00 0.02 99.62 05:49:01 6 0.17 0.00 0.03 0.00 0.03 99.77 05:49:01 7 0.32 0.00 0.10 0.00 0.02 99.57 05:50:01 all 0.23 0.00 0.13 0.03 0.03 99.58 05:50:01 0 0.17 0.00 0.12 0.12 0.03 99.57 05:50:01 1 0.17 0.00 0.10 0.00 0.05 99.68 05:50:01 2 0.18 0.00 0.17 0.00 0.02 99.63 05:50:01 3 0.25 0.00 0.17 0.12 0.05 99.41 05:50:01 4 0.20 0.00 0.17 0.02 0.02 99.60 05:50:01 5 0.37 0.00 0.17 0.00 0.02 99.45 05:50:01 6 0.22 0.00 0.08 0.00 0.03 99.67 05:50:01 7 0.32 0.00 0.12 0.00 0.02 99.55 05:51:01 all 0.23 0.00 0.14 0.02 0.03 99.58 05:51:01 0 0.33 0.00 0.17 0.07 0.03 99.40 05:51:01 1 0.25 0.00 0.15 0.00 0.02 99.58 05:51:01 2 0.18 0.00 0.10 0.02 0.02 99.68 05:51:01 3 0.13 0.00 0.15 0.03 0.05 99.63 05:51:01 4 0.13 0.00 0.15 0.00 0.02 99.70 05:51:01 5 0.37 0.00 0.13 0.00 0.00 99.50 05:51:01 6 0.30 0.00 0.15 0.00 0.02 99.53 05:51:01 7 0.15 0.00 0.10 0.00 0.00 99.75 05:52:01 all 4.18 0.00 0.72 0.15 0.04 94.91 05:52:01 0 1.69 0.00 0.70 0.03 0.03 97.55 05:52:01 1 1.45 0.00 0.58 0.00 0.03 97.93 05:52:01 2 1.15 0.00 0.48 0.03 0.03 98.30 05:52:01 3 0.89 0.00 0.69 0.80 0.08 97.54 05:52:01 4 1.13 0.00 0.72 0.07 0.02 98.06 05:52:01 5 1.14 0.00 0.60 0.07 0.05 98.15 05:52:01 6 6.41 0.00 0.92 0.05 0.03 92.59 05:52:01 7 19.61 0.00 1.05 0.15 0.05 79.14 Average: all 5.28 0.00 1.53 1.47 0.04 91.68 Average: 0 5.32 0.00 1.43 3.17 0.04 90.04 Average: 1 6.50 0.00 1.58 0.60 0.05 91.27 Average: 2 5.28 0.00 1.58 0.34 0.04 92.75 Average: 3 4.73 0.00 1.77 4.30 0.06 89.15 Average: 4 4.32 0.00 1.39 0.27 0.03 94.00 Average: 5 4.61 0.00 1.59 0.97 0.03 92.79 Average: 6 4.42 0.00 1.41 0.68 0.03 93.46 Average: 7 7.03 0.00 1.52 1.47 0.04 89.95