---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10274 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 844 28452 0 2870 30886 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:d7:6b:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fed7:6b03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f3:b5:6b 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-10274) 03/02/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 96.72 18.53 78.19 1065.16 21341.64 08:46:01 161.17 19.20 141.98 691.08 33359.51 08:47:01 27.03 5.05 21.98 151.57 17609.33 08:48:01 11.58 0.00 11.58 0.00 14953.51 08:49:01 21.63 5.27 16.36 960.51 15250.66 Average: 63.63 9.61 54.02 573.66 20502.93 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30088044 31695904 2851176 8.66 71260 1847032 1361012 4.00 876632 1682536 184552 08:46:01 28902920 30902084 4036300 12.25 87736 2205712 2024980 5.96 1744616 1964032 22352 08:47:01 26915124 28978412 6024096 18.29 88708 2266488 3977308 11.70 3701132 1985072 44 08:48:01 26907056 28970780 6032164 18.31 88796 2266604 3993916 11.75 3710000 1985168 44 08:49:01 29150076 31625956 3789144 11.50 89972 2672312 1429376 4.21 1186672 2259396 367524 Average: 28392644 30434627 4546576 13.80 85294 2251630 2557318 7.52 2243810 1975241 114903 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 63.21 43.23 1034.08 8.24 0.00 0.00 0.00 0.00 08:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 712.65 525.08 4741.62 130.58 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 377.25 237.01 952.82 79.97 0.00 0.00 0.00 0.00 08:47:01 lo 3.63 3.63 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 80.90 36.53 30.65 20.43 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 311.21 191.75 202.48 75.51 0.00 0.00 0.00 0.00 08:49:01 lo 4.22 4.22 0.49 0.49 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.05 206.72 1392.33 62.95 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.28 0.28 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-10274) 03/02/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.15 0.00 0.71 2.09 0.03 87.02 08:45:01 0 0.15 0.00 0.32 6.96 0.07 92.51 08:45:01 1 2.70 0.00 0.33 0.27 0.02 96.68 08:45:01 2 0.77 0.00 0.13 0.05 0.03 99.02 08:45:01 3 36.90 0.00 1.89 1.69 0.07 59.45 08:45:01 4 32.01 0.00 1.60 1.07 0.05 65.27 08:45:01 5 7.23 0.00 0.67 0.05 0.02 92.03 08:45:01 6 1.23 0.00 0.55 2.65 0.03 95.53 08:45:01 7 0.32 0.00 0.17 4.00 0.00 95.52 08:46:01 all 25.14 0.00 1.41 2.14 0.06 71.24 08:46:01 0 17.96 0.00 1.15 10.71 0.07 70.11 08:46:01 1 22.77 0.00 1.32 1.27 0.07 74.57 08:46:01 2 23.33 0.00 1.23 0.03 0.05 75.36 08:46:01 3 31.45 0.00 1.27 0.65 0.07 66.55 08:46:01 4 35.54 0.00 1.44 0.89 0.08 62.05 08:46:01 5 16.74 0.00 0.89 0.32 0.05 82.00 08:46:01 6 26.46 0.00 2.39 2.71 0.07 68.38 08:46:01 7 26.93 0.00 1.56 0.54 0.07 70.91 08:47:01 all 19.83 0.00 0.75 1.13 0.05 78.25 08:47:01 0 8.67 0.00 0.70 6.60 0.02 84.02 08:47:01 1 24.72 0.00 0.42 0.45 0.05 74.37 08:47:01 2 13.15 0.00 0.53 0.47 0.05 85.80 08:47:01 3 11.83 0.00 0.70 0.48 0.03 86.95 08:47:01 4 23.96 0.00 0.89 0.00 0.03 75.13 08:47:01 5 17.62 0.00 0.85 0.65 0.05 80.83 08:47:01 6 25.33 0.00 0.57 0.00 0.05 74.05 08:47:01 7 33.41 0.00 1.29 0.37 0.07 64.87 08:48:01 all 0.60 0.00 0.14 0.80 0.02 98.45 08:48:01 0 0.78 0.00 0.18 6.27 0.02 92.75 08:48:01 1 0.30 0.00 0.12 0.00 0.00 99.58 08:48:01 2 0.65 0.00 0.15 0.08 0.03 99.08 08:48:01 3 0.45 0.00 0.08 0.00 0.02 99.45 08:48:01 4 1.07 0.00 0.13 0.00 0.02 98.78 08:48:01 5 0.53 0.00 0.12 0.00 0.02 99.33 08:48:01 6 0.52 0.00 0.13 0.00 0.02 99.33 08:48:01 7 0.43 0.00 0.23 0.00 0.03 99.30 08:49:01 all 23.52 0.00 0.92 0.98 0.05 74.53 08:49:01 0 16.86 0.00 0.63 7.11 0.03 75.36 08:49:01 1 23.80 0.00 0.42 0.00 0.03 75.74 08:49:01 2 18.03 0.00 0.85 0.03 0.03 81.05 08:49:01 3 24.94 0.00 1.09 0.08 0.03 73.86 08:49:01 4 22.71 0.00 0.68 0.00 0.03 76.57 08:49:01 5 28.24 0.00 1.29 0.57 0.05 69.85 08:49:01 6 25.79 0.00 1.09 0.03 0.05 73.04 08:49:01 7 27.81 0.00 1.27 0.02 0.07 70.83 Average: all 15.84 0.00 0.78 1.43 0.04 81.91 Average: 0 8.89 0.00 0.60 7.53 0.04 82.94 Average: 1 14.85 0.00 0.52 0.40 0.03 84.20 Average: 2 11.19 0.00 0.58 0.13 0.04 88.06 Average: 3 21.10 0.00 1.01 0.58 0.04 77.27 Average: 4 23.04 0.00 0.95 0.39 0.04 75.58 Average: 5 14.07 0.00 0.76 0.32 0.04 84.82 Average: 6 15.85 0.00 0.94 1.08 0.04 82.08 Average: 7 17.76 0.00 0.90 0.99 0.05 80.30