---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1641 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 11G 145G 7% / 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 28416 0 2884 30859 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:cb:64:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fecb:642c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e1:fd:90 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:a0ff:fee1:fd90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1641) 02/02/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 104.97 22.79 82.17 1178.27 27279.57 05:06:01 142.24 21.08 121.16 849.19 33123.41 05:07:01 40.29 0.60 39.69 12.00 23337.71 05:08:01 98.28 3.38 94.90 436.59 44790.40 05:09:01 66.52 1.30 65.22 65.86 27741.11 Average: 90.46 9.83 80.63 508.40 31254.31 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30027448 31680476 2911772 8.84 74736 1884104 1466424 4.31 898524 1710992 219732 05:06:01 28538172 30399840 4401048 13.36 85184 2073276 2945788 8.67 2233992 1843992 24956 05:07:01 28265164 30208428 4674056 14.19 88932 2147712 2970512 8.74 2443504 1895848 16068 05:08:01 27452064 30123692 5487156 16.66 96608 2854356 2715612 7.99 2701392 2418136 121728 05:09:01 29100520 31602724 3838700 11.65 102204 2680668 1494384 4.40 1242908 2236600 31956 Average: 28676674 30803032 4262546 12.94 89533 2328023 2318544 6.82 1904064 2021114 82888 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 66.41 45.23 1075.24 8.04 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 409.32 324.75 2270.77 93.12 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 277.09 205.55 820.82 89.09 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 252.77 193.97 1505.18 48.50 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 212.43 249.33 87.51 1664.31 0.00 0.00 0.00 0.00 05:09:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.60 203.76 1151.90 380.60 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1641) 02/02/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.43 0.00 0.68 2.09 0.04 86.76 05:05:01 0 4.92 0.00 0.33 0.05 0.03 94.66 05:05:01 1 0.05 0.00 0.33 3.69 0.08 95.84 05:05:01 2 6.20 0.00 0.35 0.17 0.05 93.23 05:05:01 3 3.06 0.00 0.27 0.50 0.02 96.15 05:05:01 4 20.29 0.00 1.22 1.13 0.05 77.31 05:05:01 5 4.67 0.00 0.30 9.50 0.02 85.51 05:05:01 6 15.99 0.00 0.97 0.40 0.03 82.61 05:05:01 7 28.18 0.00 1.67 1.30 0.07 68.78 05:06:01 all 31.36 0.00 1.37 2.21 0.08 64.99 05:06:01 0 19.90 0.00 1.64 0.08 0.07 78.31 05:06:01 1 30.24 0.00 1.16 3.06 0.08 65.46 05:06:01 2 31.06 0.00 1.54 0.45 0.08 66.86 05:06:01 3 32.99 0.00 1.32 1.39 0.08 64.21 05:06:01 4 40.18 0.00 1.34 1.64 0.08 56.76 05:06:01 5 39.50 0.00 0.64 7.98 0.07 51.82 05:06:01 6 26.05 0.00 1.86 2.79 0.08 69.22 05:06:01 7 30.98 0.00 1.41 0.27 0.07 67.28 05:07:01 all 62.96 0.00 2.11 0.61 0.12 34.20 05:07:01 0 61.44 0.00 2.29 0.00 0.12 36.16 05:07:01 1 66.55 0.00 2.28 0.00 0.12 31.05 05:07:01 2 63.62 0.00 1.78 0.02 0.12 34.47 05:07:01 3 64.68 0.00 2.22 0.02 0.13 32.95 05:07:01 4 59.62 0.00 2.08 0.00 0.10 38.21 05:07:01 5 53.31 0.00 1.70 4.78 0.10 40.12 05:07:01 6 67.95 0.00 1.63 0.05 0.12 30.25 05:07:01 7 66.59 0.00 2.95 0.02 0.15 30.29 05:08:01 all 62.20 0.00 2.00 1.67 0.12 34.01 05:08:01 0 60.80 0.00 1.86 0.03 0.10 37.21 05:08:01 1 58.44 0.00 1.86 6.69 0.13 32.88 05:08:01 2 60.19 0.00 2.17 0.52 0.12 37.00 05:08:01 3 65.96 0.00 2.59 0.64 0.13 30.68 05:08:01 4 61.82 0.00 2.16 1.54 0.13 34.34 05:08:01 5 60.09 0.00 1.52 3.62 0.12 34.65 05:08:01 6 65.77 0.00 1.69 0.02 0.12 32.41 05:08:01 7 64.57 0.00 2.13 0.27 0.13 32.90 05:09:01 all 11.99 0.00 0.71 1.66 0.04 85.60 05:09:01 0 17.98 0.00 1.15 0.40 0.07 80.39 05:09:01 1 33.79 0.00 1.30 2.94 0.08 61.88 05:09:01 2 5.14 0.00 0.50 0.00 0.05 94.30 05:09:01 3 4.49 0.00 0.50 0.03 0.02 94.96 05:09:01 4 5.44 0.00 0.55 0.17 0.02 93.83 05:09:01 5 7.27 0.00 0.52 9.12 0.03 83.05 05:09:01 6 2.19 0.00 0.30 0.10 0.00 97.41 05:09:01 7 19.66 0.00 0.89 0.52 0.05 78.89 Average: all 35.75 0.00 1.37 1.65 0.08 61.15 Average: 0 33.02 0.00 1.46 0.11 0.08 65.34 Average: 1 37.79 0.00 1.39 3.28 0.10 57.44 Average: 2 33.18 0.00 1.27 0.23 0.08 65.24 Average: 3 34.13 0.00 1.38 0.52 0.08 63.90 Average: 4 37.43 0.00 1.47 0.90 0.08 60.13 Average: 5 32.95 0.00 0.94 7.00 0.07 59.05 Average: 6 35.53 0.00 1.29 0.67 0.07 62.44 Average: 7 41.94 0.00 1.81 0.48 0.09 55.68