---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19723 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 844 28753 0 2569 30892 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:2f:ef:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe2f:eff8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b3:97:b1 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-19723) 03/31/24 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 132.38 27.01 105.37 1266.19 25416.43 18:18:01 89.39 5.78 83.60 389.27 24637.89 18:19:01 12.81 0.85 11.96 45.99 15091.35 18:20:01 42.53 2.85 39.68 109.85 25757.04 Average: 69.28 9.12 60.15 452.82 22725.68 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29832736 31520300 3106476 9.43 78568 1913108 2013112 5.92 1073020 1729392 116160 18:18:01 27655484 29518392 5283728 16.04 85384 2074596 3862508 11.36 3106488 1854212 2228 18:19:01 27075460 28941664 5863752 17.80 85500 2077464 4270780 12.57 3691512 1849276 72 18:20:01 29404332 31593192 3534880 10.73 88716 2392408 1462080 4.30 1213728 1994172 23216 Average: 28492003 30393387 4447209 13.50 84542 2114394 2902120 8.54 2271187 1856763 35419 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 ens3 120.68 77.39 1060.40 21.17 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 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 1261.44 827.95 2539.75 246.03 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 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 ens3 308.43 162.94 78.23 64.43 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 ens3 354.94 246.58 511.83 1591.68 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 511.37 328.71 1047.55 480.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19723) 03/31/24 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 12.04 0.00 0.80 1.83 0.04 85.29 18:17:01 0 2.69 0.00 0.48 0.38 0.03 96.41 18:17:01 1 24.56 0.00 1.37 1.57 0.05 72.46 18:17:01 2 25.00 0.00 1.59 4.61 0.07 68.75 18:17:01 3 20.21 0.00 0.80 1.28 0.05 77.66 18:17:01 4 1.59 0.00 0.33 5.29 0.08 92.70 18:17:01 5 7.49 0.00 0.55 1.23 0.03 90.71 18:17:01 6 6.77 0.00 0.73 0.13 0.02 92.35 18:17:01 7 7.98 0.00 0.58 0.18 0.02 91.23 18:18:01 all 22.49 0.00 1.44 0.93 0.06 75.08 18:18:01 0 17.31 0.00 0.57 0.00 0.05 82.08 18:18:01 1 40.33 0.00 2.54 0.08 0.07 56.98 18:18:01 2 16.78 0.00 0.95 0.70 0.07 81.50 18:18:01 3 9.48 0.00 0.62 0.12 0.03 89.75 18:18:01 4 25.38 0.00 1.12 0.35 0.07 73.09 18:18:01 5 39.79 0.00 0.53 1.89 0.07 57.72 18:18:01 6 14.58 0.00 2.43 2.18 0.07 80.74 18:18:01 7 16.33 0.00 2.75 2.08 0.08 78.76 18:19:01 all 19.44 0.00 0.50 0.55 0.06 79.45 18:19:01 0 19.93 0.00 0.48 0.00 0.05 79.54 18:19:01 1 17.09 0.00 0.53 0.00 0.05 82.33 18:19:01 2 15.16 0.00 0.60 0.00 0.07 84.18 18:19:01 3 16.56 0.00 0.60 0.02 0.07 82.75 18:19:01 4 16.78 0.00 0.37 0.02 0.03 82.81 18:19:01 5 37.10 0.00 0.57 0.00 0.08 62.25 18:19:01 6 18.49 0.00 0.48 4.35 0.05 76.63 18:19:01 7 14.41 0.00 0.42 0.00 0.07 85.11 18:20:01 all 13.54 0.00 0.61 1.18 0.04 84.64 18:20:01 0 6.65 0.00 0.52 0.00 0.03 92.80 18:20:01 1 34.11 0.00 0.58 0.53 0.07 64.71 18:20:01 2 23.95 0.00 0.80 0.27 0.07 74.91 18:20:01 3 3.36 0.00 0.97 0.05 0.05 95.57 18:20:01 4 15.67 0.00 0.83 0.27 0.03 83.19 18:20:01 5 6.70 0.00 0.30 0.00 0.03 92.96 18:20:01 6 6.06 0.00 0.40 8.26 0.05 85.23 18:20:01 7 11.78 0.00 0.47 0.02 0.03 87.70 Average: all 16.87 0.00 0.84 1.12 0.05 81.12 Average: 0 11.64 0.00 0.51 0.10 0.04 87.71 Average: 1 29.01 0.00 1.26 0.55 0.06 69.13 Average: 2 20.22 0.00 0.98 1.39 0.07 77.33 Average: 3 12.41 0.00 0.75 0.37 0.05 86.43 Average: 4 14.86 0.00 0.66 1.48 0.05 82.95 Average: 5 22.75 0.00 0.49 0.78 0.05 75.93 Average: 6 11.47 0.00 1.01 3.74 0.05 83.74 Average: 7 12.62 0.00 1.05 0.57 0.05 85.71