---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-857 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 850 24181 0 7134 30861 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:26:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fea9:2682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:1f:94:aa 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-v1-8c-8g-857) 11/30/23 _x86_64_ (8 CPU) 04:58:31 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 109.78 57.41 52.37 3585.87 24493.04 05:01:01 84.45 13.26 71.19 973.30 23092.95 05:02:01 153.76 16.68 137.08 484.72 34544.11 05:03:01 49.16 4.15 45.01 275.29 25176.20 05:04:01 75.89 5.08 70.80 187.57 45915.15 05:05:01 50.94 0.38 50.56 5.47 53590.13 05:06:01 71.85 5.33 66.52 965.57 50616.36 Average: 85.12 14.62 70.50 925.46 36775.13 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30222960 31707416 2716260 8.25 58940 1739528 1423156 4.19 876948 1560012 55124 05:01:01 29920168 31686744 3019052 9.17 78792 1989112 1457892 4.29 925844 1787120 148832 05:02:01 28796992 30945208 4142228 12.58 94144 2339836 2083972 6.13 1700496 2103444 9984 05:03:01 27901368 30440884 5037852 15.29 100616 2712200 2815156 8.28 2272360 2398804 96640 05:04:01 25672524 30368652 7266696 22.06 107404 4801112 2235196 6.58 2567296 4262456 1168972 05:05:01 24539072 30215984 8400148 25.50 111036 5745280 2315880 6.81 2773804 5157172 854016 05:06:01 24791292 31609708 8147928 24.74 117320 6838180 1438636 4.23 1558144 6080416 891328 Average: 27406339 30996371 5532881 16.80 95465 3737893 1967127 5.79 1810699 3335632 460699 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 ens3 359.41 259.26 1652.85 57.23 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:01:01 ens3 61.77 41.61 1029.45 6.11 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:02:01 ens3 418.25 357.94 4630.64 75.93 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 4.97 4.97 0.44 0.44 0.00 0.00 0.00 0.00 05:03:01 ens3 617.28 533.06 4498.40 176.68 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 ens3 473.54 417.80 1810.76 147.71 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 ens3 483.07 408.92 1441.70 181.79 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 409.80 355.19 2448.89 117.31 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 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 403.30 339.11 2501.79 108.96 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-v1-8c-8g-857) 11/30/23 _x86_64_ (8 CPU) 04:58:31 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.95 0.00 0.82 5.80 0.04 85.38 05:00:01 0 4.08 0.00 0.77 1.67 0.03 93.45 05:00:01 1 6.53 0.00 0.94 3.52 0.03 88.98 05:00:01 2 11.90 0.00 0.97 30.31 0.05 56.77 05:00:01 3 16.10 0.00 1.17 1.71 0.05 80.96 05:00:01 4 13.00 0.00 0.84 1.92 0.03 84.21 05:00:01 5 4.98 0.00 0.65 6.11 0.07 88.19 05:00:01 6 2.62 0.00 0.52 0.80 0.03 96.03 05:00:01 7 4.38 0.00 0.74 0.50 0.05 94.33 05:01:01 all 7.15 0.00 0.54 7.02 0.03 85.27 05:01:01 0 0.70 0.00 0.12 1.82 0.05 97.31 05:01:01 1 19.84 0.00 0.74 2.47 0.03 76.92 05:01:01 2 1.48 0.00 0.53 34.15 0.02 63.82 05:01:01 3 15.13 0.00 0.89 1.26 0.03 82.70 05:01:01 4 3.67 0.00 0.38 0.18 0.02 95.75 05:01:01 5 14.32 0.00 1.27 16.06 0.03 68.32 05:01:01 6 1.58 0.00 0.15 0.03 0.02 98.22 05:01:01 7 0.55 0.00 0.20 0.18 0.02 99.05 05:02:01 all 14.47 0.00 1.04 5.31 0.07 79.12 05:02:01 0 24.63 0.00 2.79 14.39 0.10 58.09 05:02:01 1 11.07 0.00 0.80 3.42 0.05 84.65 05:02:01 2 8.40 0.00 0.72 15.05 0.05 75.78 05:02:01 3 22.12 0.00 0.34 0.22 0.07 77.26 05:02:01 4 13.12 0.00 1.18 2.27 0.07 83.37 05:02:01 5 19.10 0.00 0.66 2.57 0.08 77.59 05:02:01 6 7.10 0.00 0.63 2.36 0.07 89.83 05:02:01 7 10.32 0.00 1.22 2.15 0.07 86.24 05:03:01 all 34.85 0.00 1.61 2.39 0.09 61.06 05:03:01 0 30.95 0.00 0.82 0.07 0.07 68.09 05:03:01 1 38.26 0.00 1.39 5.08 0.08 55.18 05:03:01 2 36.35 0.00 0.85 0.34 0.14 62.33 05:03:01 3 35.12 0.00 2.46 1.00 0.10 61.31 05:03:01 4 39.22 0.00 2.15 0.49 0.08 58.05 05:03:01 5 30.20 0.00 1.72 0.32 0.07 67.69 05:03:01 6 29.88 0.00 1.71 1.35 0.08 66.98 05:03:01 7 38.84 0.00 1.84 10.50 0.12 48.70 05:04:01 all 27.39 0.00 1.81 6.15 0.22 64.44 05:04:01 0 32.07 0.00 3.27 6.78 0.32 57.56 05:04:01 1 31.38 0.00 0.94 0.25 0.22 67.21 05:04:01 2 22.30 0.00 0.55 0.40 0.13 76.61 05:04:01 3 27.37 0.00 1.23 0.71 0.15 70.55 05:04:01 4 27.55 0.00 1.79 9.69 0.30 60.66 05:04:01 5 23.94 0.00 0.92 1.19 0.17 73.79 05:04:01 6 26.30 0.00 3.20 8.55 0.19 61.78 05:04:01 7 28.26 0.00 2.56 21.69 0.30 47.19 05:05:01 all 28.26 0.00 1.35 13.06 0.10 57.23 05:05:01 0 31.35 0.00 0.81 21.03 0.08 46.73 05:05:01 1 24.87 0.00 0.76 2.97 0.13 71.26 05:05:01 2 28.22 0.00 0.96 46.27 0.08 24.47 05:05:01 3 27.24 0.00 1.38 2.37 0.15 68.87 05:05:01 4 32.79 0.00 2.35 1.60 0.10 63.16 05:05:01 5 23.82 0.00 2.05 18.74 0.08 55.31 05:05:01 6 31.49 0.00 1.72 10.02 0.08 56.69 05:05:01 7 26.34 0.00 0.84 1.62 0.07 71.13 05:06:01 all 28.62 0.00 1.69 3.21 0.16 66.31 05:06:01 0 25.70 0.00 0.85 1.23 0.52 71.70 05:06:01 1 28.14 0.00 3.56 10.40 0.23 57.67 05:06:01 2 34.24 0.00 2.25 8.56 0.07 54.88 05:06:01 3 24.00 0.00 0.85 0.47 0.07 74.62 05:06:01 4 35.89 0.00 2.86 0.62 0.10 60.53 05:06:01 5 33.52 0.00 0.79 3.17 0.10 62.42 05:06:01 6 25.61 0.00 0.69 1.00 0.05 72.66 05:06:01 7 21.92 0.00 1.68 0.27 0.13 76.00 Average: all 21.21 0.00 1.27 6.13 0.10 71.29 Average: 0 21.31 0.00 1.34 6.70 0.17 70.48 Average: 1 22.86 0.00 1.30 4.02 0.11 71.71 Average: 2 20.37 0.00 0.98 19.29 0.08 59.29 Average: 3 23.84 0.00 1.19 1.10 0.09 73.78 Average: 4 23.54 0.00 1.65 2.39 0.10 72.32 Average: 5 21.41 0.00 1.15 6.89 0.09 70.46 Average: 6 17.74 0.00 1.23 3.43 0.07 77.53 Average: 7 18.59 0.00 1.29 5.25 0.11 74.76