---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6022 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 821 28758 0 2587 30914 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:cf:33:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fecf:333e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ff:b4:38 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-6022) 02/17/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 93.80 17.73 76.07 1021.83 27816.16 05:43:01 143.18 18.66 124.51 670.69 36224.23 05:44:01 18.86 1.02 17.85 50.39 21466.29 05:45:01 29.25 2.60 26.65 79.05 22755.27 Average: 71.27 10.00 61.27 455.49 27065.49 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30091416 31715164 2847804 8.65 71684 1861148 1410964 4.15 863152 1693288 192796 05:43:01 27789776 29661068 5149444 15.63 85316 2082860 4097228 12.05 2966116 1863532 7352 05:44:01 26989640 28864564 5949580 18.06 85424 2086092 4504720 13.25 3769280 1857928 172 05:45:01 29451480 31652204 3487740 10.59 89848 2402660 1419236 4.18 1154652 2006416 325264 Average: 28580578 30473250 4358642 13.23 83068 2108190 2858037 8.41 2188300 1855291 131396 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 58.49 41.58 973.66 7.66 0.00 0.00 0.00 0.00 05:42:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 375.25 299.70 2640.84 79.49 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 336.16 226.38 120.17 107.21 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 230.26 217.75 516.08 1605.70 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.04 196.35 1062.69 450.02 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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-6022) 02/17/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.40 0.00 0.71 2.15 0.03 86.71 05:42:01 0 1.29 0.00 0.38 13.64 0.07 84.62 05:42:01 1 3.80 0.00 0.50 0.27 0.02 95.42 05:42:01 2 0.30 0.00 0.20 0.07 0.03 99.40 05:42:01 3 15.78 0.00 0.87 0.72 0.03 82.61 05:42:01 4 40.80 0.00 2.29 1.99 0.07 54.85 05:42:01 5 10.29 0.00 0.57 0.13 0.02 88.99 05:42:01 6 10.06 0.00 0.65 0.10 0.02 89.18 05:42:01 7 0.98 0.00 0.23 0.30 0.02 98.47 05:43:01 all 23.66 0.00 1.27 1.89 0.06 73.12 05:43:01 0 10.62 0.00 0.83 11.36 0.07 77.12 05:43:01 1 26.76 0.00 1.05 0.28 0.05 71.85 05:43:01 2 41.89 0.00 0.72 1.79 0.05 55.55 05:43:01 3 29.13 0.00 1.06 0.70 0.10 69.01 05:43:01 4 20.22 0.00 2.12 0.24 0.05 77.37 05:43:01 5 28.29 0.00 2.06 0.15 0.07 69.44 05:43:01 6 19.24 0.00 1.74 0.47 0.10 78.45 05:43:01 7 13.28 0.00 0.54 0.00 0.03 86.15 05:44:01 all 17.66 0.00 0.67 1.13 0.05 80.49 05:44:01 0 6.92 0.00 0.45 8.93 0.05 83.65 05:44:01 1 13.98 0.00 0.42 0.02 0.05 85.53 05:44:01 2 28.29 0.00 0.60 0.00 0.05 71.06 05:44:01 3 23.55 0.00 0.64 0.03 0.05 75.73 05:44:01 4 19.90 0.00 1.45 0.00 0.05 78.60 05:44:01 5 9.90 0.00 0.35 0.00 0.05 89.70 05:44:01 6 13.95 0.00 0.84 0.00 0.03 85.18 05:44:01 7 24.72 0.00 0.65 0.03 0.08 74.52 05:45:01 all 14.65 0.00 0.67 1.21 0.05 83.42 05:45:01 0 8.87 0.00 0.57 9.23 0.05 81.28 05:45:01 1 20.17 0.00 1.18 0.32 0.03 78.30 05:45:01 2 13.59 0.00 0.55 0.00 0.07 85.80 05:45:01 3 20.45 0.00 0.75 0.00 0.03 78.77 05:45:01 4 17.03 0.00 0.45 0.02 0.08 82.42 05:45:01 5 12.21 0.00 0.85 0.05 0.02 86.88 05:45:01 6 12.49 0.00 0.45 0.00 0.03 87.02 05:45:01 7 12.38 0.00 0.53 0.08 0.05 86.95 Average: all 16.59 0.00 0.83 1.59 0.05 80.94 Average: 0 6.92 0.00 0.56 10.80 0.06 81.67 Average: 1 16.18 0.00 0.79 0.22 0.04 82.77 Average: 2 20.99 0.00 0.52 0.46 0.05 77.98 Average: 3 22.22 0.00 0.83 0.36 0.05 76.54 Average: 4 24.49 0.00 1.58 0.56 0.06 73.31 Average: 5 15.17 0.00 0.96 0.08 0.04 83.76 Average: 6 13.93 0.00 0.92 0.14 0.05 84.96 Average: 7 12.84 0.00 0.49 0.10 0.05 86.53