---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13758 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 14G 142G 9% / 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 866 24895 0 6404 30844 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:3a:bc:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe3a:bc3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e1:42:41 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-13758) 03/16/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 123.88 42.65 81.22 1922.69 25389.67 20:24:01 122.73 23.06 99.67 2765.27 31135.08 20:25:01 452.17 12.92 439.25 791.43 162247.02 20:26:01 44.66 0.45 44.21 41.86 23769.84 20:27:01 39.14 0.02 39.13 4.27 20737.06 20:28:01 79.77 2.40 77.37 129.71 21627.61 Average: 143.71 13.58 130.13 942.57 47480.58 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30097676 31690456 2841544 8.63 70204 1832856 1421136 4.18 879976 1668384 158440 20:24:01 28135700 31636172 4803520 14.58 111996 3628260 1612184 4.74 1011676 3377464 1623536 20:25:01 23573652 29684996 9365568 28.43 139556 6095816 9308440 27.39 3125556 5642860 1856 20:26:01 21067584 27299396 11871636 36.04 141868 6209000 12251804 36.05 5675524 5575664 1864 20:27:01 23221204 29481736 9718016 29.50 142472 6238696 7662028 22.54 3553720 5572820 300 20:28:01 25491812 31583528 7447408 22.61 145196 6080520 1574456 4.63 1489372 5420000 2520 Average: 25264605 30229381 7674615 23.30 125215 5014191 5638341 16.59 2622637 4542865 298086 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 205.20 128.24 1149.80 37.24 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-4d3900ac4512 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 20:24:01 ens3 572.07 302.12 10216.99 27.84 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth6514da6 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 br-4d3900ac4512 0.30 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 vethfb4b490 0.30 0.40 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 veth7e89a0d 28.12 36.47 2.57 4.29 0.00 0.00 0.00 0.00 20:26:01 veth6514da6 3.75 4.25 0.53 0.74 0.00 0.00 0.00 0.00 20:26:01 br-4d3900ac4512 1.17 1.28 1.59 0.97 0.00 0.00 0.00 0.00 20:26:01 vethfb4b490 12.20 12.30 7.50 53.89 0.00 0.00 0.00 0.00 20:26:01 veth7e89a0d 64.62 73.87 101.51 25.87 0.00 0.00 0.00 0.01 20:27:01 br-4d3900ac4512 1.32 1.83 2.03 0.18 0.00 0.00 0.00 0.00 20:27:01 veth7e89a0d 21.95 26.13 83.71 7.48 0.00 0.00 0.00 0.01 20:27:01 veth0895234 54.14 48.61 20.66 42.01 0.00 0.00 0.00 0.00 20:27:01 vetha94a541 79.42 61.62 12.02 10.07 0.00 0.00 0.00 0.00 20:28:01 lo 29.88 29.88 7.01 7.01 0.00 0.00 0.00 0.00 20:28:01 ens3 1883.15 1057.86 41132.79 164.94 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 289.64 157.09 6773.38 23.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13758) 03/16/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.13 0.00 0.87 1.99 0.04 85.98 20:23:01 0 14.27 0.00 1.02 0.93 0.03 83.75 20:23:01 1 25.33 0.00 1.70 0.85 0.05 72.06 20:23:01 2 13.71 0.00 1.35 6.79 0.07 78.08 20:23:01 3 13.33 0.00 0.93 0.30 0.05 85.39 20:23:01 4 12.12 0.00 0.74 0.37 0.03 86.74 20:23:01 5 2.92 0.00 0.38 0.05 0.00 96.64 20:23:01 6 4.24 0.00 0.43 6.61 0.02 88.71 20:23:01 7 3.07 0.00 0.37 0.05 0.00 96.52 20:24:01 all 12.08 0.00 2.34 0.78 0.04 84.75 20:24:01 0 6.80 0.00 2.16 0.45 0.03 90.56 20:24:01 1 19.98 0.00 2.20 0.40 0.05 77.36 20:24:01 2 4.91 0.00 2.23 1.04 0.03 91.79 20:24:01 3 4.83 0.00 2.05 0.05 0.07 93.00 20:24:01 4 4.86 0.00 1.78 0.02 0.03 93.31 20:24:01 5 5.93 0.00 1.95 2.96 0.05 89.11 20:24:01 6 23.03 0.00 3.13 1.07 0.05 72.72 20:24:01 7 26.33 0.00 3.24 0.25 0.05 70.13 20:25:01 all 25.73 0.00 6.79 2.53 0.08 64.87 20:25:01 0 23.85 0.00 5.61 2.51 0.08 67.94 20:25:01 1 27.13 0.00 6.97 0.70 0.08 65.11 20:25:01 2 28.60 0.00 6.68 0.46 0.09 64.17 20:25:01 3 27.97 0.00 6.64 0.58 0.09 64.73 20:25:01 4 24.78 0.00 7.43 0.37 0.07 67.34 20:25:01 5 23.05 0.00 7.99 13.12 0.09 55.76 20:25:01 6 25.43 0.00 6.71 1.64 0.08 66.13 20:25:01 7 24.97 0.00 6.26 0.97 0.08 67.71 20:26:01 all 50.25 0.00 4.62 0.20 0.10 44.82 20:26:01 0 50.09 0.00 4.59 0.12 0.08 45.12 20:26:01 1 50.57 0.00 4.73 0.12 0.10 44.48 20:26:01 2 45.81 0.00 4.75 0.61 0.10 48.73 20:26:01 3 54.60 0.00 4.98 0.02 0.10 40.30 20:26:01 4 49.86 0.00 4.24 0.03 0.10 45.77 20:26:01 5 48.98 0.00 4.47 0.62 0.10 45.83 20:26:01 6 52.09 0.00 4.44 0.02 0.10 43.35 20:26:01 7 50.00 0.00 4.77 0.13 0.10 45.00 20:27:01 all 5.12 0.00 0.81 0.25 0.07 93.74 20:27:01 0 5.18 0.00 0.88 0.03 0.07 93.84 20:27:01 1 5.49 0.00 0.87 0.05 0.08 93.51 20:27:01 2 5.00 0.00 0.72 0.02 0.08 94.19 20:27:01 3 4.13 0.00 0.85 0.03 0.05 94.93 20:27:01 4 4.01 0.00 0.64 0.03 0.07 95.25 20:27:01 5 5.35 0.00 0.92 1.55 0.08 92.09 20:27:01 6 5.69 0.00 0.72 0.10 0.07 93.42 20:27:01 7 6.08 0.00 0.97 0.17 0.05 92.73 20:28:01 all 8.07 0.00 0.60 0.77 0.03 90.53 20:28:01 0 9.23 0.00 0.67 0.22 0.05 89.83 20:28:01 1 15.70 0.00 0.87 0.38 0.05 83.00 20:28:01 2 3.37 0.00 0.38 0.07 0.02 96.16 20:28:01 3 1.57 0.00 0.47 0.12 0.03 97.81 20:28:01 4 1.74 0.00 0.51 0.12 0.02 97.61 20:28:01 5 0.60 0.00 0.45 3.24 0.02 95.69 20:28:01 6 15.39 0.00 0.67 0.57 0.03 83.34 20:28:01 7 17.02 0.00 0.70 1.44 0.05 80.79 Average: all 18.68 0.00 2.66 1.09 0.06 77.52 Average: 0 18.19 0.00 2.48 0.71 0.06 78.57 Average: 1 23.99 0.00 2.88 0.42 0.07 72.64 Average: 2 16.82 0.00 2.67 1.50 0.06 78.95 Average: 3 17.66 0.00 2.64 0.18 0.06 79.46 Average: 4 16.20 0.00 2.54 0.16 0.05 81.05 Average: 5 14.42 0.00 2.67 3.56 0.06 79.30 Average: 6 20.93 0.00 2.67 1.67 0.06 74.67 Average: 7 21.20 0.00 2.71 0.50 0.06 75.53