---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1046 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 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 834 28909 0 2423 30905 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:29:db:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe29:db9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:a7:13:2b 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-1046) 01/31/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 115.60 37.33 78.27 1741.18 27965.87 05:49:01 130.31 18.31 112.00 662.16 33451.62 05:50:01 18.20 0.12 18.08 2.80 21310.18 05:51:01 36.27 3.82 32.46 130.49 22446.38 Average: 75.09 14.89 60.20 634.13 26293.36 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30066668 31676368 2872552 8.72 69704 1850756 1444652 4.25 897840 1685392 175452 05:49:01 28018632 29831380 4920588 14.94 82060 2029920 3573112 10.51 2780816 1823240 6380 05:50:01 27314528 29129128 5624692 17.08 82188 2031508 4166056 12.26 3487096 1820964 284 05:51:01 29630284 31667716 3308936 10.05 86936 2245844 1411580 4.15 1065624 1923208 216632 Average: 28757528 30576148 4181692 12.70 80222 2039507 2648850 7.79 2057844 1813201 99687 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 116.28 79.15 1057.12 18.07 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 242.68 196.42 1931.77 53.65 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 176.89 90.27 42.99 33.68 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 282.06 210.33 520.30 1035.24 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.48 144.04 888.03 285.19 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-1046) 01/31/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.55 0.00 0.83 2.68 0.04 85.90 05:48:01 0 4.37 0.00 0.53 2.69 0.05 92.36 05:48:01 1 13.34 0.00 1.07 0.70 0.03 84.86 05:48:01 2 16.80 0.00 1.17 1.44 0.05 80.54 05:48:01 3 13.13 0.00 0.95 0.12 0.03 85.77 05:48:01 4 2.25 0.00 0.50 0.08 0.02 97.15 05:48:01 5 0.33 0.00 0.40 13.69 0.03 85.54 05:48:01 6 22.17 0.00 1.23 2.50 0.05 74.04 05:48:01 7 12.00 0.00 0.70 0.25 0.05 86.99 05:49:01 all 22.84 0.00 1.46 2.66 0.05 72.99 05:49:01 0 12.83 0.00 1.35 1.39 0.03 84.40 05:49:01 1 33.48 0.00 2.34 2.34 0.08 61.76 05:49:01 2 32.53 0.00 2.64 1.45 0.05 63.32 05:49:01 3 24.97 0.00 1.03 1.03 0.07 72.90 05:49:01 4 17.52 0.00 0.59 0.42 0.05 81.41 05:49:01 5 13.19 0.00 2.12 12.37 0.05 72.27 05:49:01 6 21.45 0.00 1.07 1.84 0.05 75.59 05:49:01 7 26.67 0.00 0.55 0.38 0.05 72.34 05:50:01 all 18.84 0.00 0.55 1.43 0.06 79.12 05:50:01 0 18.78 0.00 0.62 0.00 0.07 80.53 05:50:01 1 11.01 0.00 0.57 0.00 0.03 88.39 05:50:01 2 17.31 0.00 0.57 0.00 0.07 82.05 05:50:01 3 48.28 0.00 0.74 0.03 0.08 50.87 05:50:01 4 20.74 0.00 0.55 0.03 0.05 78.62 05:50:01 5 17.80 0.00 0.53 0.02 0.10 81.55 05:50:01 6 5.51 0.00 0.27 11.44 0.05 82.73 05:50:01 7 11.27 0.00 0.54 0.00 0.07 88.13 05:51:01 all 14.27 0.00 0.71 1.74 0.04 83.24 05:51:01 0 11.51 0.00 0.51 0.02 0.03 87.93 05:51:01 1 17.18 0.00 0.59 0.00 0.05 82.19 05:51:01 2 8.52 0.00 0.64 0.05 0.03 90.76 05:51:01 3 9.48 0.00 0.73 0.47 0.03 89.29 05:51:01 4 24.90 0.00 1.02 0.67 0.03 73.39 05:51:01 5 26.77 0.00 0.82 0.60 0.05 71.76 05:51:01 6 8.92 0.00 0.87 12.12 0.05 78.04 05:51:01 7 6.90 0.00 0.52 0.05 0.03 92.50 Average: all 16.61 0.00 0.89 2.13 0.05 80.33 Average: 0 11.91 0.00 0.75 1.01 0.05 86.28 Average: 1 18.73 0.00 1.14 0.76 0.05 79.33 Average: 2 18.79 0.00 1.25 0.73 0.05 79.17 Average: 3 23.95 0.00 0.86 0.41 0.05 74.73 Average: 4 16.35 0.00 0.67 0.30 0.04 82.65 Average: 5 14.53 0.00 0.96 6.66 0.06 77.79 Average: 6 14.51 0.00 0.86 6.98 0.05 77.60 Average: 7 14.20 0.00 0.58 0.17 0.05 85.00