---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12457 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: 2799.996 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 854 26171 0 5141 30856 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:5b:cd:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe5b:cd69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:7c:be:46 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-12457) 03/11/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 130.38 71.40 58.97 4609.10 16267.29 07:46:01 122.95 22.56 100.38 2692.35 20472.19 07:47:01 199.35 0.57 198.78 57.05 96790.80 07:48:01 217.64 12.61 205.03 807.06 25475.02 Average: 167.58 26.78 140.80 2041.26 39753.11 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30100072 31661056 2839148 8.62 67124 1805892 1448052 4.26 911276 1642456 152908 07:46:01 29734320 31697248 3204900 9.73 85684 2172660 1386180 4.08 919276 1964628 158556 07:47:01 26860636 31641668 6078584 18.45 129072 4827672 1421496 4.18 1025896 4572052 246608 07:48:01 24999836 29961324 7939384 24.10 138184 4982808 6656516 19.59 2900496 4506600 188 Average: 27923716 31240324 5015504 15.23 105016 3447258 2728061 8.03 1439236 3171434 139565 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:45:01 ens3 337.63 246.51 1505.18 59.36 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 07:46:01 br-fabe43d40035 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 62.92 51.06 808.51 9.11 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 07:47:01 br-fabe43d40035 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 821.74 470.13 23384.92 34.70 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 07:48:01 veth1d0dc1e 26.92 25.02 11.56 16.27 0.00 0.00 0.00 0.00 07:48:01 vethffb7c99 5.81 5.20 0.67 0.59 0.00 0.00 0.00 0.00 07:48:01 veth4b6938e 9.91 9.48 1.34 1.31 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth1d0dc1e 6.73 6.26 2.89 4.07 0.00 0.00 0.00 0.00 Average: vethffb7c99 1.45 1.30 0.17 0.15 0.00 0.00 0.00 0.00 Average: veth4b6938e 2.48 2.37 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12457) 03/11/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.39 0.00 1.04 1.99 0.04 85.54 07:45:01 0 3.56 0.00 0.78 0.70 0.05 94.91 07:45:01 1 7.32 0.00 0.77 0.60 0.02 91.29 07:45:01 2 32.97 0.00 1.82 4.80 0.07 60.35 07:45:01 3 19.72 0.00 1.30 0.60 0.03 78.34 07:45:01 4 4.83 0.00 0.80 0.37 0.03 93.97 07:45:01 5 8.54 0.00 1.40 7.87 0.03 82.16 07:45:01 6 4.33 0.00 0.70 0.65 0.02 94.30 07:45:01 7 9.89 0.00 0.72 0.33 0.03 89.02 07:46:01 all 9.54 0.00 0.79 2.68 0.03 86.96 07:46:01 0 17.60 0.00 1.37 1.04 0.03 79.95 07:46:01 1 18.19 0.00 1.42 5.07 0.05 75.27 07:46:01 2 10.32 0.00 0.72 1.61 0.03 87.33 07:46:01 3 2.52 0.00 0.40 0.03 0.00 97.05 07:46:01 4 2.27 0.00 0.37 0.62 0.00 96.75 07:46:01 5 0.48 0.00 0.45 5.29 0.02 93.76 07:46:01 6 24.06 0.00 1.12 2.11 0.05 72.66 07:46:01 7 0.97 0.00 0.48 5.70 0.07 92.78 07:47:01 all 9.76 0.00 4.24 7.37 0.07 78.56 07:47:01 0 10.84 0.00 4.32 0.08 0.08 84.67 07:47:01 1 11.09 0.00 4.19 2.55 0.05 82.12 07:47:01 2 11.26 0.00 5.11 37.70 0.12 45.81 07:47:01 3 7.66 0.00 4.72 9.50 0.07 78.06 07:47:01 4 8.99 0.00 4.03 2.52 0.07 84.38 07:47:01 5 9.65 0.00 4.77 1.20 0.07 84.30 07:47:01 6 11.29 0.00 3.99 0.14 0.08 84.51 07:47:01 7 7.32 0.00 2.70 5.53 0.03 84.41 07:48:01 all 26.02 0.00 3.39 2.49 0.08 68.02 07:48:01 0 23.62 0.00 2.87 1.27 0.07 72.18 07:48:01 1 25.96 0.00 3.29 1.65 0.08 69.01 07:48:01 2 33.98 0.00 4.36 7.54 0.13 53.99 07:48:01 3 20.68 0.00 3.02 0.77 0.07 75.46 07:48:01 4 27.25 0.00 3.74 4.80 0.08 64.13 07:48:01 5 29.32 0.00 3.45 0.39 0.07 66.78 07:48:01 6 19.65 0.00 3.04 1.99 0.05 75.27 07:48:01 7 27.79 0.00 3.41 1.49 0.08 67.23 Average: all 14.19 0.00 2.36 3.62 0.06 79.78 Average: 0 13.91 0.00 2.33 0.77 0.06 82.92 Average: 1 15.65 0.00 2.41 2.47 0.05 79.42 Average: 2 22.16 0.00 2.99 12.80 0.09 61.96 Average: 3 12.64 0.00 2.35 2.71 0.04 82.25 Average: 4 10.84 0.00 2.23 2.07 0.05 84.81 Average: 5 11.99 0.00 2.51 3.70 0.05 81.76 Average: 6 14.84 0.00 2.21 1.22 0.05 81.68 Average: 7 11.50 0.00 1.83 3.26 0.05 83.36