---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82013 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 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 871 28725 0 2570 30865 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:46:5a:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe46:5ac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:6e:e2:50 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-82013) 11/06/24 _x86_64_ (8 CPU) 18:14:57 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 331.04 74.45 256.59 5323.78 64299.28 18:17:01 177.17 27.01 150.17 1262.51 38798.27 18:18:01 41.96 5.00 36.96 371.14 26042.06 18:19:01 17.83 0.77 17.06 43.99 23634.19 Average: 142.00 26.81 115.20 1750.34 38193.48 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30209504 31654328 2729716 8.29 56456 1707232 1474136 4.34 894076 1562024 105752 18:17:01 29141672 30984208 3797548 11.53 84440 2056196 2196828 6.46 1613564 1864864 54836 18:18:01 27295780 29161388 5643440 17.13 85352 2077364 4086020 12.02 3465672 1852952 1336 18:19:01 26844812 28713988 6094408 18.50 85464 2079916 4503284 13.25 3915280 1852572 392 Average: 28372942 30128478 4566278 13.86 77928 1980177 3065067 9.02 2472148 1783103 40579 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 369.86 244.31 1552.68 74.47 0.00 0.00 0.00 0.00 18:16:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 300.60 217.73 2729.10 44.41 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 416.60 237.18 203.56 101.48 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 264.44 131.86 70.70 54.68 0.00 0.00 0.00 0.00 18:19:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.87 207.77 1139.08 68.76 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-82013) 11/06/24 _x86_64_ (8 CPU) 18:14:57 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 7.74 0.00 1.09 3.96 0.03 87.18 18:16:01 0 10.57 0.00 1.12 0.50 0.03 87.78 18:16:01 1 6.92 0.00 1.63 3.47 0.05 87.92 18:16:01 2 11.75 0.00 0.97 12.43 0.03 74.82 18:16:01 3 1.83 0.00 0.75 11.62 0.03 85.76 18:16:01 4 5.69 0.00 0.85 0.45 0.05 92.96 18:16:01 5 4.99 0.00 0.70 0.75 0.03 93.52 18:16:01 6 3.34 0.00 0.55 0.17 0.02 95.92 18:16:01 7 16.82 0.00 2.12 2.29 0.03 78.74 18:17:01 all 13.84 0.00 1.02 2.97 0.06 82.11 18:17:01 0 10.37 0.00 1.43 1.00 0.05 87.15 18:17:01 1 19.08 0.00 1.69 0.74 0.05 78.44 18:17:01 2 8.41 0.00 0.58 3.49 0.08 87.43 18:17:01 3 11.65 0.00 0.70 13.66 0.05 73.93 18:17:01 4 9.61 0.00 0.55 1.28 0.13 88.43 18:17:01 5 9.75 0.00 0.62 0.70 0.03 88.90 18:17:01 6 11.09 0.00 0.60 0.72 0.05 87.54 18:17:01 7 30.74 0.00 1.99 2.17 0.07 65.03 18:18:01 all 22.76 0.00 0.89 0.95 0.06 75.34 18:18:01 0 24.07 0.00 0.38 0.00 0.05 75.50 18:18:01 1 20.55 0.00 0.67 0.02 0.08 78.68 18:18:01 2 25.78 0.00 0.65 7.05 0.08 66.44 18:18:01 3 22.24 0.00 1.79 0.25 0.05 75.67 18:18:01 4 10.71 0.00 0.62 0.08 0.08 88.51 18:18:01 5 20.24 0.00 0.62 0.18 0.03 78.92 18:18:01 6 30.92 0.00 1.77 0.00 0.07 67.24 18:18:01 7 27.55 0.00 0.55 0.00 0.07 71.83 18:19:01 all 17.43 0.00 0.43 1.05 0.05 81.03 18:19:01 0 16.86 0.00 0.52 0.00 0.07 82.56 18:19:01 1 5.92 0.00 0.23 0.10 0.03 93.71 18:19:01 2 5.30 0.00 0.37 8.27 0.05 86.02 18:19:01 3 33.92 0.00 0.45 0.00 0.05 65.58 18:19:01 4 14.07 0.00 0.48 0.00 0.05 85.39 18:19:01 5 17.38 0.00 0.43 0.02 0.07 82.10 18:19:01 6 33.02 0.00 0.64 0.02 0.05 66.28 18:19:01 7 13.11 0.00 0.35 0.00 0.03 86.51 Average: all 15.44 0.00 0.86 2.23 0.05 81.42 Average: 0 15.47 0.00 0.86 0.38 0.05 83.24 Average: 1 13.11 0.00 1.06 1.08 0.05 84.70 Average: 2 12.81 0.00 0.64 7.81 0.06 78.68 Average: 3 17.41 0.00 0.92 6.38 0.05 75.24 Average: 4 10.02 0.00 0.63 0.45 0.08 88.83 Average: 5 13.09 0.00 0.59 0.41 0.04 85.86 Average: 6 19.59 0.00 0.89 0.23 0.05 79.25 Average: 7 22.05 0.00 1.25 1.11 0.05 75.54