---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3021 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: 2799.998 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 823 28503 0 2840 30906 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4a:45:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe4a:45a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:84:61:59 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-3021) 11/22/23 _x86_64_ (8 CPU) 15:21:30 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 119.35 50.32 69.02 2203.10 27753.11 15:24:01 159.49 16.91 142.59 394.14 39279.68 15:25:01 55.56 3.08 52.48 315.89 25920.83 15:26:01 69.11 1.35 67.76 64.79 38905.12 Average: 100.88 17.91 82.97 744.42 32965.18 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30204392 31749324 2734828 8.30 66092 1791832 1407476 4.14 824728 1629848 142800 15:24:01 29137876 31029000 3801344 11.54 83348 2104756 2196208 6.46 1576196 1911676 27108 15:25:01 28067468 30055744 4871752 14.79 87712 2193504 2986544 8.79 2586884 1957196 3704 15:26:01 29206108 31666144 3733112 11.33 94708 2649956 1389676 4.09 1172232 2220648 27276 Average: 29153961 31125053 3785259 11.49 82965 2185012 1994976 5.87 1540010 1929842 50222 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 373.32 249.01 1426.72 61.77 0.00 0.00 0.00 0.00 15:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 309.56 232.30 3041.93 45.05 0.00 0.00 0.00 0.00 15:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 610.48 363.88 1136.35 149.26 0.00 0.00 0.00 0.00 15:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 218.41 203.37 911.59 1684.38 0.00 0.00 0.00 0.00 15:26:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.94 262.14 1629.30 485.05 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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-3021) 11/22/23 _x86_64_ (8 CPU) 15:21:30 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.99 0.00 0.97 3.66 0.27 84.11 15:23:01 0 8.02 0.00 1.03 0.07 0.10 90.79 15:23:01 1 7.29 0.00 0.60 0.63 0.91 90.57 15:23:01 2 10.33 0.00 1.52 0.70 0.03 87.41 15:23:01 3 3.14 0.00 0.43 0.30 0.03 96.09 15:23:01 4 5.81 0.00 1.12 22.26 0.08 70.72 15:23:01 5 5.63 0.00 0.53 0.30 0.03 93.50 15:23:01 6 33.00 0.00 1.17 4.48 0.07 61.29 15:23:01 7 14.69 0.00 1.35 0.56 0.86 82.54 15:24:01 all 14.52 0.00 0.93 2.38 0.04 82.12 15:24:01 0 6.50 0.00 0.57 0.57 0.03 92.34 15:24:01 1 11.83 0.00 1.30 0.80 0.05 86.01 15:24:01 2 9.95 0.00 0.60 0.00 0.03 89.42 15:24:01 3 5.30 0.00 0.80 1.04 0.05 92.81 15:24:01 4 33.66 0.00 1.53 11.66 0.07 53.09 15:24:01 5 20.76 0.00 1.37 4.33 0.05 73.49 15:24:01 6 13.07 0.00 0.68 0.32 0.03 85.90 15:24:01 7 15.12 0.00 0.62 0.33 0.03 83.90 15:25:01 all 23.57 0.00 1.02 1.10 0.06 74.24 15:25:01 0 16.19 0.00 0.53 0.23 0.03 83.00 15:25:01 1 28.28 0.00 1.09 0.07 0.05 70.52 15:25:01 2 13.36 0.00 0.45 0.00 0.05 86.14 15:25:01 3 29.01 0.00 1.49 5.14 0.08 64.28 15:25:01 4 16.36 0.00 1.27 3.23 0.03 79.11 15:25:01 5 30.29 0.00 1.22 0.10 0.07 68.33 15:25:01 6 26.93 0.00 0.45 0.02 0.07 72.54 15:25:01 7 28.19 0.00 1.70 0.00 0.07 70.04 15:26:01 all 10.67 0.00 0.72 2.74 0.03 85.83 15:26:01 0 12.69 0.00 0.45 0.48 0.03 86.34 15:26:01 1 5.47 0.00 0.42 0.08 0.02 94.02 15:26:01 2 5.12 0.00 0.48 9.05 0.02 85.33 15:26:01 3 14.26 0.00 1.62 9.74 0.05 74.32 15:26:01 4 5.72 0.00 0.38 0.00 0.02 93.88 15:26:01 5 17.38 0.00 1.12 0.38 0.05 81.07 15:26:01 6 6.16 0.00 0.47 0.03 0.03 93.30 15:26:01 7 18.58 0.00 0.82 2.19 0.05 78.36 Average: all 14.94 0.00 0.91 2.47 0.10 81.58 Average: 0 10.85 0.00 0.64 0.34 0.05 88.12 Average: 1 13.20 0.00 0.85 0.40 0.26 85.30 Average: 2 9.69 0.00 0.76 2.44 0.03 87.07 Average: 3 12.92 0.00 1.09 4.05 0.05 81.88 Average: 4 15.39 0.00 1.08 9.28 0.05 74.20 Average: 5 18.51 0.00 1.06 1.28 0.05 79.10 Average: 6 19.79 0.00 0.69 1.21 0.05 78.26 Average: 7 19.14 0.00 1.12 0.77 0.25 78.72