---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3986 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 840 28696 0 2629 30893 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:b3:c6:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feb3:c6c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:38:a7:48 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-3986) 12/11/23 _x86_64_ (8 CPU) 05:42:21 LINUX RESTART (8 CPU) 05:43:01 tps rtps wtps bread/s bwrtn/s 05:44:01 97.93 17.73 80.21 1021.66 25140.15 05:45:01 134.86 16.35 118.51 593.23 31240.93 05:46:01 21.78 3.45 18.33 125.31 19183.87 05:47:01 24.10 2.00 22.10 56.12 18978.84 Average: 69.67 9.88 59.79 449.11 23636.01 05:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 30073192 31697088 2866028 8.70 71464 1861324 1428520 4.20 874388 1693692 176260 05:45:01 28316096 30222276 4623124 14.04 84984 2117128 2885172 8.49 2385664 1912500 16384 05:46:01 26961464 28877756 5977756 18.15 85508 2125904 4369776 12.86 3748896 1899024 220 05:47:01 29366968 31597044 3572252 10.84 89516 2430988 1477188 4.35 1198100 2038080 324188 Average: 28679430 30598541 4259790 12.93 82868 2133836 2540164 7.47 2051762 1885824 129263 05:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 ens3 61.51 40.77 979.86 7.26 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.16 0.16 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 724.56 558.01 2847.37 158.06 0.00 0.00 0.00 0.00 05:45:01 lo 0.47 0.47 0.04 0.04 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 05:46:01 ens3 227.55 158.82 115.23 74.03 0.00 0.00 0.00 0.00 05:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 223.01 162.64 316.02 60.19 0.00 0.00 0.00 0.00 05:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.15 230.05 1064.62 74.88 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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-3986) 12/11/23 _x86_64_ (8 CPU) 05:42:21 LINUX RESTART (8 CPU) 05:43:01 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 9.82 0.00 0.74 2.08 0.03 87.32 05:44:01 0 17.46 0.00 1.05 0.47 0.03 80.99 05:44:01 1 14.59 0.00 0.90 0.53 0.03 83.95 05:44:01 2 11.19 0.00 0.87 0.28 0.03 87.63 05:44:01 3 1.08 0.00 0.47 0.05 0.00 98.40 05:44:01 4 1.07 0.00 0.27 0.42 0.02 98.23 05:44:01 5 0.64 0.00 0.15 0.15 0.00 99.06 05:44:01 6 4.07 0.00 0.64 13.12 0.07 82.11 05:44:01 7 28.45 0.00 1.60 1.67 0.05 68.23 05:45:01 all 16.28 0.00 1.27 4.23 0.04 78.18 05:45:01 0 13.76 0.00 1.25 0.90 0.03 84.06 05:45:01 1 19.97 0.00 1.12 3.04 0.05 75.82 05:45:01 2 12.25 0.00 2.09 0.08 0.03 85.55 05:45:01 3 12.57 0.00 0.92 0.83 0.05 85.63 05:45:01 4 22.49 0.00 1.79 8.33 0.05 67.34 05:45:01 5 4.34 0.00 0.65 0.00 0.03 94.97 05:45:01 6 8.58 0.00 0.74 20.13 0.03 70.52 05:45:01 7 36.41 0.00 1.59 0.57 0.05 61.39 05:46:01 all 22.87 0.00 0.57 0.73 0.05 75.78 05:46:01 0 26.25 0.00 0.57 0.07 0.05 73.07 05:46:01 1 25.76 0.00 0.42 0.02 0.05 73.75 05:46:01 2 17.39 0.00 0.58 0.02 0.05 81.95 05:46:01 3 13.52 0.00 0.50 0.00 0.03 85.95 05:46:01 4 19.08 0.00 0.45 0.02 0.03 80.42 05:46:01 5 19.27 0.00 0.60 4.60 0.05 75.48 05:46:01 6 24.40 0.00 0.82 1.10 0.05 73.64 05:46:01 7 37.26 0.00 0.63 0.02 0.07 62.02 05:47:01 all 16.17 0.00 0.63 0.94 0.04 82.22 05:47:01 0 39.53 0.00 0.83 0.10 0.05 59.48 05:47:01 1 18.06 0.00 0.48 0.08 0.05 81.32 05:47:01 2 12.43 0.00 0.47 0.08 0.03 86.99 05:47:01 3 24.55 0.00 0.92 0.25 0.05 74.23 05:47:01 4 11.90 0.00 0.30 0.00 0.05 87.75 05:47:01 5 9.61 0.00 1.03 6.84 0.07 82.45 05:47:01 6 3.07 0.00 0.65 0.10 0.03 96.14 05:47:01 7 10.15 0.00 0.37 0.05 0.03 89.40 Average: all 16.29 0.00 0.80 1.99 0.04 80.88 Average: 0 24.26 0.00 0.93 0.38 0.04 74.39 Average: 1 19.59 0.00 0.73 0.92 0.05 78.71 Average: 2 13.31 0.00 1.00 0.12 0.04 85.53 Average: 3 12.93 0.00 0.70 0.28 0.03 86.06 Average: 4 13.59 0.00 0.70 2.16 0.04 83.52 Average: 5 8.47 0.00 0.61 2.90 0.04 87.98 Average: 6 10.03 0.00 0.71 8.61 0.05 80.60 Average: 7 28.06 0.00 1.05 0.58 0.05 70.26