---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2718 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 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 824 26193 0 5149 30887 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:09:0f:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe09:f53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:42:57:61 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-2718) 11/22/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 102.33 42.56 59.77 1903.28 13324.85 00:56:01 171.85 38.34 133.51 2258.29 26227.50 00:57:01 33.36 7.95 25.41 331.94 9069.16 00:58:01 27.63 0.40 27.23 15.20 29315.91 00:59:01 36.73 0.15 36.58 2.53 44322.35 01:00:01 35.26 4.52 30.74 648.56 32310.61 Average: 67.86 15.65 52.21 859.97 25761.73 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30150596 31757768 2788624 8.47 68904 1848668 1403288 4.13 827516 1676252 171120 00:56:01 29023936 31092544 3915284 11.89 87308 2274672 2159128 6.35 1544600 2050480 22936 00:57:01 27405280 29835980 5533940 16.80 91280 2624332 3435440 10.11 2965904 2226804 298416 00:58:01 26112200 29407656 6827020 20.73 93476 3473308 3353608 9.87 3386004 3068760 401932 00:59:01 26686736 31294152 6252484 18.98 97332 4745680 1778176 5.23 1560624 4283836 606844 01:00:01 26858576 31656488 6080644 18.46 101944 4925396 1442456 4.24 1262308 4405568 47752 Average: 27706221 30840765 5232999 15.89 90041 3315343 2262016 6.66 1924493 2951950 258167 00:54:01 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 205.95 134.31 1416.20 35.79 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 441.46 337.09 4342.04 49.49 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 13.61 13.61 32.89 32.89 0.00 0.00 0.00 0.00 00:57:01 ens3 658.66 450.27 701.23 170.11 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 6.87 6.87 2.39 2.39 0.00 0.00 0.00 0.00 00:58:01 ens3 326.51 203.78 95.34 76.62 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 1.80 1.80 0.00 0.00 0.00 0.00 00:59:01 ens3 307.93 230.89 1172.85 68.10 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 ens3 1077.19 740.08 2522.24 256.44 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 4.56 4.56 6.22 6.22 0.00 0.00 0.00 0.00 Average: ens3 502.95 349.41 1708.32 109.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2718) 11/22/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.22 0.00 0.85 1.53 0.04 87.37 00:55:01 0 7.09 0.00 0.70 0.15 0.02 92.05 00:55:01 1 11.36 0.00 0.72 0.55 0.03 87.34 00:55:01 2 1.73 0.00 0.30 0.08 0.02 97.87 00:55:01 3 10.22 0.00 1.07 0.67 0.03 88.01 00:55:01 4 1.60 0.00 0.74 8.66 0.03 88.97 00:55:01 5 5.27 0.00 0.42 0.47 0.07 93.78 00:55:01 6 25.18 0.00 1.55 1.42 0.03 71.82 00:55:01 7 19.29 0.00 1.32 0.27 0.03 79.09 00:56:01 all 17.30 0.00 0.98 1.62 0.05 80.05 00:56:01 0 11.47 0.00 0.72 1.02 0.02 86.78 00:56:01 1 16.77 0.00 0.90 1.44 0.05 80.83 00:56:01 2 19.96 0.00 1.15 0.42 0.03 78.44 00:56:01 3 30.01 0.00 1.51 0.86 0.08 67.54 00:56:01 4 9.59 0.00 0.72 4.74 0.05 84.90 00:56:01 5 12.00 0.00 1.05 3.86 0.07 83.02 00:56:01 6 25.59 0.00 0.70 0.28 0.05 73.38 00:56:01 7 13.08 0.00 1.07 0.33 0.03 85.49 00:57:01 all 48.84 0.00 1.28 0.34 0.08 49.46 00:57:01 0 42.90 0.00 1.32 0.03 0.07 55.68 00:57:01 1 42.16 0.00 1.76 0.38 0.08 55.62 00:57:01 2 57.31 0.00 1.20 0.30 0.08 41.11 00:57:01 3 44.16 0.00 1.52 0.00 0.08 54.24 00:57:01 4 50.67 0.00 1.26 0.05 0.08 47.94 00:57:01 5 51.78 0.00 0.99 1.87 0.08 45.28 00:57:01 6 47.89 0.00 1.05 0.08 0.07 50.90 00:57:01 7 53.87 0.00 1.12 0.00 0.07 44.95 00:58:01 all 44.65 0.00 1.21 1.20 0.08 52.87 00:58:01 0 40.46 0.00 1.52 0.43 0.07 57.52 00:58:01 1 40.91 0.00 1.77 4.02 0.08 53.21 00:58:01 2 41.59 0.00 0.98 0.00 0.08 57.35 00:58:01 3 52.70 0.00 0.92 0.02 0.10 46.26 00:58:01 4 44.73 0.00 0.75 0.02 0.08 54.42 00:58:01 5 53.99 0.00 1.71 3.93 0.08 40.29 00:58:01 6 41.79 0.00 1.30 1.17 0.08 55.65 00:58:01 7 41.01 0.00 0.72 0.02 0.07 58.18 00:59:01 all 37.54 0.00 1.19 1.87 0.07 59.33 00:59:01 0 30.54 0.00 1.49 3.00 0.08 64.89 00:59:01 1 33.39 0.00 1.63 6.18 0.07 58.74 00:59:01 2 31.37 0.00 0.75 0.00 0.07 67.82 00:59:01 3 38.33 0.00 1.17 0.00 0.08 60.41 00:59:01 4 41.99 0.00 1.07 0.13 0.07 56.73 00:59:01 5 35.02 0.00 1.52 0.67 0.07 62.72 00:59:01 6 44.52 0.00 1.43 2.57 0.07 51.43 00:59:01 7 45.13 0.00 0.52 2.46 0.07 51.83 01:00:01 all 21.82 0.00 0.96 0.98 0.05 76.20 01:00:01 0 19.65 0.00 1.35 0.50 0.03 78.46 01:00:01 1 28.26 0.00 1.52 1.89 0.05 68.28 01:00:01 2 12.49 0.00 0.97 0.00 0.03 86.51 01:00:01 3 15.36 0.00 1.16 0.08 0.03 83.36 01:00:01 4 22.88 0.00 0.42 0.62 0.05 76.04 01:00:01 5 19.23 0.00 0.67 1.79 0.05 78.26 01:00:01 6 16.48 0.00 0.70 1.25 0.05 81.51 01:00:01 7 40.20 0.00 0.89 1.64 0.08 57.20 Average: all 30.05 0.00 1.08 1.26 0.06 67.56 Average: 0 25.31 0.00 1.18 0.85 0.05 72.60 Average: 1 28.80 0.00 1.38 2.41 0.06 67.34 Average: 2 27.40 0.00 0.89 0.13 0.05 71.52 Average: 3 31.78 0.00 1.23 0.27 0.07 66.65 Average: 4 28.56 0.00 0.83 2.37 0.06 68.18 Average: 5 29.54 0.00 1.06 2.10 0.07 67.23 Average: 6 33.56 0.00 1.12 1.13 0.06 64.13 Average: 7 35.42 0.00 0.94 0.79 0.06 62.80