---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8340 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 13G 143G 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 847 26178 0 5141 30863 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:be:eb:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:febe:eb84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:d9:24:9b 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-8340) 12/30/23 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 105.34 36.77 68.56 1718.76 23942.92 00:56:01 182.51 41.74 140.77 2416.93 35812.33 00:57:01 35.02 4.68 30.33 170.93 18820.40 00:58:01 36.32 0.33 35.99 11.46 40388.00 00:59:01 39.53 0.02 39.51 0.13 52460.46 01:00:01 40.14 4.07 36.08 576.57 40675.35 Average: 73.06 14.54 58.52 813.32 35382.29 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30129128 31727436 2810084 8.53 68456 1841572 1417740 4.17 856360 1665472 153300 00:56:01 28503508 30585488 4435704 13.47 87736 2287416 2583040 7.60 2051800 2057100 26404 00:57:01 27606676 30044556 5332536 16.19 91596 2631192 2927608 8.61 2756116 2232844 299576 00:58:01 26620268 30209452 6318944 19.18 94140 3762172 2558872 7.53 2584640 3355936 631432 00:59:01 26686024 31270080 6253188 18.98 97524 4723024 1740336 5.12 1583340 4260668 577688 01:00:01 26760536 31567156 6178676 18.76 101824 4933200 1459904 4.30 1350156 4411340 51884 Average: 27717690 30900695 5221522 15.85 90213 3363096 2114583 6.22 1863735 2997227 290047 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 00:55:01 ens3 101.32 72.21 1207.16 10.67 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:56:01 ens3 468.38 363.83 4462.38 68.89 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.18 14.18 36.57 36.57 0.00 0.00 0.00 0.00 00:57:01 ens3 439.70 330.48 627.19 119.22 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 6.80 6.80 2.38 2.38 0.00 0.00 0.00 0.00 00:58:01 ens3 174.04 123.88 61.22 48.28 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 4.30 4.30 1.79 1.79 0.00 0.00 0.00 0.00 00:59:01 ens3 200.77 157.54 582.08 50.70 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 ens3 738.11 523.88 2728.29 167.08 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 4.65 4.65 6.85 6.85 0.00 0.00 0.00 0.00 Average: ens3 354.42 262.49 1612.57 77.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8340) 12/30/23 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.34 0.00 0.80 2.21 0.03 87.61 00:55:01 0 9.04 0.00 0.66 0.12 0.02 90.16 00:55:01 1 29.50 0.00 1.82 2.01 0.05 66.62 00:55:01 2 12.10 0.00 1.12 0.41 0.02 86.35 00:55:01 3 4.59 0.00 0.44 0.43 0.07 94.47 00:55:01 4 2.14 0.00 0.44 0.17 0.02 97.23 00:55:01 5 1.05 0.00 0.46 0.44 0.02 98.03 00:55:01 6 9.53 0.00 0.97 6.79 0.05 82.66 00:55:01 7 6.82 0.00 0.51 7.33 0.02 85.33 00:56:01 all 20.74 0.00 1.18 2.74 0.06 75.28 00:56:01 0 31.61 0.00 1.76 2.06 0.08 64.48 00:56:01 1 29.84 0.00 1.07 2.38 0.08 66.62 00:56:01 2 18.80 0.00 1.82 0.85 0.07 78.46 00:56:01 3 17.50 0.00 0.65 2.12 0.08 79.64 00:56:01 4 22.92 0.00 1.81 1.37 0.07 73.83 00:56:01 5 13.98 0.00 0.58 0.35 0.05 85.03 00:56:01 6 17.64 0.00 0.82 12.22 0.07 69.26 00:56:01 7 13.71 0.00 0.89 0.50 0.03 84.87 00:57:01 all 48.16 0.00 1.17 1.29 0.09 49.30 00:57:01 0 41.50 0.00 1.35 0.45 0.07 56.63 00:57:01 1 52.98 0.00 1.16 0.05 0.08 45.73 00:57:01 2 47.92 0.00 1.17 0.07 0.08 50.75 00:57:01 3 58.73 0.00 0.89 1.59 0.08 38.71 00:57:01 4 56.46 0.00 1.30 0.02 0.08 42.13 00:57:01 5 48.08 0.00 1.14 0.03 0.08 50.67 00:57:01 6 37.06 0.00 1.34 2.70 0.07 58.82 00:57:01 7 42.53 0.00 0.95 5.40 0.08 51.03 00:58:01 all 42.68 0.00 1.12 1.73 0.08 54.39 00:58:01 0 32.01 0.00 0.72 6.03 0.07 61.18 00:58:01 1 46.19 0.00 1.27 1.02 0.10 51.41 00:58:01 2 46.02 0.00 2.17 2.57 0.10 49.15 00:58:01 3 39.39 0.00 1.09 0.42 0.07 59.04 00:58:01 4 48.80 0.00 0.75 1.12 0.07 49.26 00:58:01 5 47.51 0.00 0.84 0.02 0.08 51.55 00:58:01 6 51.08 0.00 0.99 0.99 0.10 46.85 00:58:01 7 30.42 0.00 1.14 1.74 0.07 66.64 00:59:01 all 37.02 0.00 1.21 2.73 0.11 58.93 00:59:01 0 41.37 0.00 1.22 0.00 0.12 57.29 00:59:01 1 40.07 0.00 1.11 1.07 0.08 57.66 00:59:01 2 34.46 0.00 2.51 5.69 0.08 57.26 00:59:01 3 37.97 0.00 0.87 1.29 0.13 59.73 00:59:01 4 41.35 0.00 0.65 0.15 0.12 57.73 00:59:01 5 37.27 0.00 0.99 10.51 0.08 51.14 00:59:01 6 35.27 0.00 1.00 0.52 0.05 63.16 00:59:01 7 28.42 0.00 1.39 2.65 0.18 67.36 01:00:01 all 22.33 0.00 0.84 2.83 0.05 73.94 01:00:01 0 15.94 0.00 0.52 0.07 0.05 83.42 01:00:01 1 26.94 0.00 0.54 4.15 0.05 68.31 01:00:01 2 25.50 0.00 1.08 1.55 0.05 71.81 01:00:01 3 17.00 0.00 0.74 9.99 0.07 72.20 01:00:01 4 27.49 0.00 0.59 0.00 0.07 71.85 01:00:01 5 16.37 0.00 1.52 1.14 0.03 80.94 01:00:01 6 30.59 0.00 1.24 0.39 0.05 67.73 01:00:01 7 19.01 0.00 0.52 5.32 0.05 75.11 Average: all 30.10 0.00 1.05 2.25 0.07 66.52 Average: 0 28.62 0.00 1.04 1.46 0.07 68.82 Average: 1 37.62 0.00 1.16 1.78 0.08 59.37 Average: 2 30.85 0.00 1.65 1.86 0.07 65.58 Average: 3 29.24 0.00 0.78 2.65 0.08 67.25 Average: 4 33.27 0.00 0.93 0.47 0.07 65.26 Average: 5 27.44 0.00 0.92 2.08 0.06 69.50 Average: 6 30.24 0.00 1.06 3.94 0.06 64.70 Average: 7 23.53 0.00 0.90 3.81 0.07 71.69