---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8737 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 852 28898 0 2416 30887 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:cd:d3:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fecd:d36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:fe:0b:11 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-8737) 02/26/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 118.61 36.15 82.46 1689.84 31809.53 05:49:01 125.73 13.80 111.93 300.22 37971.00 05:50:01 31.31 4.60 26.71 363.27 26373.87 05:51:01 32.12 2.58 29.54 78.91 27277.17 Average: 76.94 14.28 62.66 608.08 30857.79 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30116116 31698140 2823104 8.57 68864 1824608 1388972 4.09 868120 1662124 154936 05:49:01 28858796 30646260 4080424 12.39 81252 2006416 2469448 7.27 1950096 1816448 13948 05:50:01 27618196 29427684 5321024 16.15 82072 2026860 3830632 11.27 3185640 1816168 32 05:51:01 29605884 31636656 3333336 10.12 86400 2239788 1434844 4.22 1091896 1918884 221096 Average: 29049748 30852185 3889472 11.81 79647 2024418 2280974 6.71 1773938 1803406 97503 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 77.51 53.87 935.35 10.88 0.00 0.00 0.00 0.00 05:48:01 lo 1.53 1.53 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 391.67 245.49 1928.37 72.69 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 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 784.27 414.50 275.44 159.35 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 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 368.51 210.60 512.96 1003.72 0.00 0.00 0.00 0.00 05:51:01 lo 1.33 1.33 0.12 0.12 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 405.47 231.10 913.01 311.68 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 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-8737) 02/26/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.49 0.00 0.82 2.74 0.03 86.91 05:48:01 0 1.68 0.00 0.37 0.87 0.02 97.07 05:48:01 1 21.99 0.00 1.64 11.57 0.05 64.75 05:48:01 2 7.53 0.00 0.58 0.17 0.03 91.69 05:48:01 3 18.40 0.00 0.93 1.22 0.03 79.42 05:48:01 4 16.25 0.00 1.32 0.65 0.05 81.73 05:48:01 5 0.55 0.00 0.38 0.22 0.05 98.80 05:48:01 6 8.43 0.00 0.82 7.00 0.07 83.69 05:48:01 7 1.15 0.00 0.52 0.25 0.02 98.07 05:49:01 all 16.03 0.00 0.83 2.08 0.04 81.01 05:49:01 0 6.71 0.00 0.77 3.28 0.03 89.21 05:49:01 1 45.30 0.00 1.85 0.58 0.05 52.22 05:49:01 2 16.76 0.00 0.32 0.02 0.05 82.86 05:49:01 3 15.59 0.00 1.27 0.30 0.05 82.79 05:49:01 4 8.99 0.00 0.40 0.27 0.02 90.32 05:49:01 5 8.13 0.00 0.84 6.80 0.03 84.19 05:49:01 6 9.57 0.00 0.60 5.46 0.07 84.30 05:49:01 7 17.07 0.00 0.62 0.00 0.02 82.29 05:50:01 all 22.65 0.00 0.84 1.27 0.06 75.18 05:50:01 0 10.14 0.00 0.60 0.48 0.03 88.74 05:50:01 1 35.88 0.00 1.26 0.15 0.07 62.64 05:50:01 2 24.19 0.00 0.62 0.00 0.07 75.13 05:50:01 3 12.75 0.00 1.27 4.06 0.05 81.87 05:50:01 4 12.00 0.00 0.22 0.00 0.03 87.75 05:50:01 5 36.06 0.00 0.60 5.07 0.08 58.18 05:50:01 6 22.02 0.00 0.47 0.02 0.07 77.43 05:50:01 7 28.15 0.00 1.70 0.42 0.08 69.65 05:51:01 all 15.37 0.00 0.68 1.27 0.05 82.63 05:51:01 0 11.65 0.00 0.42 0.00 0.02 87.92 05:51:01 1 37.80 0.00 1.05 0.42 0.07 60.66 05:51:01 2 7.54 0.00 0.43 0.00 0.03 91.99 05:51:01 3 11.15 0.00 0.57 9.50 0.05 78.73 05:51:01 4 11.46 0.00 0.94 0.12 0.05 87.43 05:51:01 5 21.98 0.00 0.98 0.10 0.05 76.88 05:51:01 6 11.10 0.00 0.47 0.00 0.05 88.39 05:51:01 7 10.32 0.00 0.58 0.02 0.05 89.03 Average: all 15.88 0.00 0.79 1.84 0.05 81.44 Average: 0 7.54 0.00 0.54 1.16 0.03 90.74 Average: 1 35.24 0.00 1.45 3.18 0.06 60.07 Average: 2 14.00 0.00 0.49 0.05 0.05 85.42 Average: 3 14.47 0.00 1.01 3.77 0.05 80.70 Average: 4 12.18 0.00 0.72 0.26 0.04 86.81 Average: 5 16.70 0.00 0.70 3.04 0.05 79.50 Average: 6 12.78 0.00 0.59 3.11 0.06 83.46 Average: 7 14.17 0.00 0.86 0.17 0.04 84.77