---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5474 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 830 28912 0 2424 30908 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:37:96:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe37:96c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:07:20:2a 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-5474) 02/15/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 97.75 17.88 79.87 1037.48 26199.25 05:49:01 127.23 18.41 108.82 664.42 31847.36 05:50:01 16.65 0.07 16.58 1.07 19662.99 05:51:01 46.63 2.92 43.71 112.51 27149.48 Average: 71.96 9.78 62.17 451.45 26214.83 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30114596 31729000 2824624 8.58 70404 1853440 1398876 4.12 843800 1687372 174824 05:49:01 28080208 29893708 4859012 14.75 82024 2030416 3538284 10.41 2719736 1819904 5680 05:50:01 27330560 29146028 5608660 17.03 82144 2031952 4157864 12.23 3468536 1820532 28 05:51:01 29623100 31661272 3316120 10.07 87552 2245824 1420004 4.18 1073684 1922008 39588 Average: 28787116 30607502 4152104 12.61 80531 2040408 2628757 7.73 2026439 1812454 55030 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.76 1.76 0.19 0.19 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 05:48:01 ens3 57.34 37.94 1009.31 7.36 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 05:49:01 ens3 294.43 227.15 1955.20 60.79 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 05:50:01 ens3 282.99 148.11 68.49 64.49 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 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 05:51:01 ens3 367.77 225.20 530.02 1024.94 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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: ens3 251.43 160.10 890.26 290.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5474) 02/15/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.34 0.00 0.77 1.97 0.03 86.88 05:48:01 0 11.01 0.00 1.36 1.75 0.10 85.78 05:48:01 1 24.86 0.00 1.04 0.66 0.05 73.39 05:48:01 2 11.69 0.00 0.88 0.14 0.02 87.27 05:48:01 3 3.15 0.00 0.24 0.00 0.02 96.59 05:48:01 4 0.31 0.00 0.15 0.03 0.00 99.51 05:48:01 5 5.99 0.00 0.65 5.48 0.03 87.85 05:48:01 6 12.70 0.00 1.05 0.37 0.02 85.86 05:48:01 7 13.06 0.00 0.76 7.34 0.03 78.80 05:49:01 all 23.27 0.00 1.17 1.38 0.06 74.11 05:49:01 0 17.96 0.00 0.95 2.54 0.07 78.48 05:49:01 1 18.06 0.00 0.85 0.07 0.07 80.95 05:49:01 2 16.94 0.00 0.65 0.02 0.07 82.33 05:49:01 3 34.51 0.00 1.12 0.10 0.07 64.20 05:49:01 4 26.01 0.00 0.97 1.02 0.08 71.92 05:49:01 5 25.94 0.00 2.16 6.95 0.07 64.88 05:49:01 6 22.03 0.00 0.99 0.13 0.05 76.80 05:49:01 7 24.76 0.00 1.76 0.22 0.05 73.21 05:50:01 all 18.07 0.00 0.43 0.93 0.05 80.51 05:50:01 0 12.74 0.00 0.17 0.00 0.03 87.06 05:50:01 1 10.91 0.00 0.42 0.00 0.07 88.60 05:50:01 2 24.77 0.00 0.57 0.07 0.05 74.55 05:50:01 3 37.31 0.00 0.55 0.00 0.07 62.07 05:50:01 4 33.34 0.00 0.83 0.00 0.05 65.77 05:50:01 5 8.79 0.00 0.17 7.41 0.03 83.60 05:50:01 6 9.58 0.00 0.37 0.00 0.05 90.00 05:50:01 7 7.19 0.00 0.37 0.00 0.05 92.40 05:51:01 all 13.62 0.00 0.64 1.20 0.04 84.49 05:51:01 0 2.74 0.00 0.37 0.00 0.02 96.88 05:51:01 1 9.22 0.00 0.60 0.13 0.03 90.02 05:51:01 2 11.00 0.00 0.72 0.60 0.07 87.61 05:51:01 3 23.89 0.00 0.59 0.02 0.05 75.46 05:51:01 4 27.75 0.00 1.02 0.20 0.05 70.98 05:51:01 5 15.55 0.00 0.52 7.66 0.07 76.21 05:51:01 6 3.77 0.00 0.47 0.02 0.02 95.73 05:51:01 7 15.11 0.00 0.88 1.02 0.03 82.95 Average: all 16.35 0.00 0.75 1.37 0.05 81.48 Average: 0 11.11 0.00 0.71 1.07 0.05 87.06 Average: 1 15.73 0.00 0.73 0.21 0.05 83.28 Average: 2 16.12 0.00 0.70 0.21 0.05 82.92 Average: 3 24.77 0.00 0.63 0.03 0.05 74.52 Average: 4 21.94 0.00 0.75 0.31 0.05 76.95 Average: 5 14.09 0.00 0.87 6.88 0.05 78.10 Average: 6 12.01 0.00 0.72 0.13 0.03 87.11 Average: 7 15.03 0.00 0.94 2.12 0.04 81.86