---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11107 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 836 28908 0 2422 30902 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:1a:de:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe1a:dedb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:2f:7c:7b 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-11107) 01/10/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 104.10 24.49 79.61 1395.93 27953.48 23:38:01 135.68 18.25 117.43 662.02 34116.31 23:39:01 19.41 0.17 19.25 3.60 21442.16 23:40:01 35.79 2.85 32.94 109.85 24626.16 Average: 73.75 11.44 62.31 542.89 27034.57 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30112236 31709944 2826984 8.58 68684 1840156 1435288 4.22 865604 1676656 166120 23:38:01 28112456 29924668 4826764 14.65 82100 2029412 3514896 10.34 2691012 1822592 10948 23:39:01 27392204 29206472 5547016 16.84 82220 2031024 4136940 12.17 3414016 1820072 88 23:40:01 29605432 31641548 3333788 10.12 87180 2244340 1430840 4.21 1096712 1921736 122672 Average: 28805582 30620658 4133638 12.55 80046 2036233 2629491 7.74 2016836 1810264 74957 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 ens3 65.56 44.39 994.38 7.70 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 293.77 222.86 1945.02 60.65 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 142.24 79.30 44.55 37.70 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 218.63 164.64 507.61 1016.75 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 180.05 127.79 872.89 280.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11107) 01/10/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.36 0.00 0.70 2.95 0.04 86.94 23:37:01 0 2.75 0.00 0.48 1.97 0.02 94.78 23:37:01 1 16.29 0.00 0.77 0.92 0.03 81.99 23:37:01 2 18.73 0.00 1.22 2.54 0.08 77.43 23:37:01 3 7.50 0.00 0.87 0.70 0.03 90.90 23:37:01 4 1.65 0.00 0.35 0.18 0.02 97.80 23:37:01 5 0.52 0.00 0.20 0.07 0.03 99.18 23:37:01 6 20.60 0.00 1.36 16.95 0.08 61.02 23:37:01 7 6.87 0.00 0.37 0.38 0.03 92.34 23:38:01 all 22.84 0.00 1.22 1.66 0.06 74.21 23:38:01 0 15.62 0.00 1.34 10.45 0.07 72.52 23:38:01 1 24.96 0.00 2.17 0.13 0.03 72.70 23:38:01 2 42.94 0.00 1.01 0.54 0.08 55.43 23:38:01 3 19.63 0.00 0.63 0.07 0.03 79.63 23:38:01 4 37.21 0.00 0.74 0.07 0.07 61.92 23:38:01 5 15.11 0.00 0.47 0.02 0.05 84.36 23:38:01 6 7.89 0.00 2.14 1.33 0.07 88.57 23:38:01 7 19.45 0.00 1.26 0.66 0.08 78.54 23:39:01 all 18.50 0.00 0.41 1.11 0.06 79.92 23:39:01 0 38.36 0.00 0.54 6.44 0.08 54.58 23:39:01 1 14.04 0.00 0.40 0.00 0.08 85.47 23:39:01 2 23.03 0.00 0.55 0.00 0.05 76.37 23:39:01 3 10.91 0.00 0.40 0.00 0.03 88.65 23:39:01 4 26.47 0.00 0.22 0.00 0.05 73.27 23:39:01 5 18.68 0.00 0.43 0.02 0.07 80.80 23:39:01 6 2.52 0.00 0.38 2.47 0.03 94.59 23:39:01 7 14.04 0.00 0.32 0.00 0.07 85.58 23:40:01 all 13.69 0.00 0.65 1.47 0.05 84.14 23:40:01 0 12.47 0.00 0.62 9.01 0.07 77.83 23:40:01 1 18.37 0.00 0.50 0.15 0.07 80.91 23:40:01 2 26.91 0.00 0.73 0.22 0.07 72.07 23:40:01 3 8.20 0.00 0.50 0.03 0.05 91.21 23:40:01 4 3.82 0.00 0.33 0.00 0.03 95.81 23:40:01 5 7.58 0.00 0.43 0.10 0.03 91.85 23:40:01 6 18.88 0.00 1.34 1.60 0.05 78.12 23:40:01 7 13.28 0.00 0.70 0.67 0.05 85.30 Average: all 16.10 0.00 0.74 1.80 0.05 81.31 Average: 0 17.29 0.00 0.74 6.96 0.06 74.94 Average: 1 18.42 0.00 0.96 0.30 0.05 80.27 Average: 2 27.88 0.00 0.88 0.82 0.07 70.35 Average: 3 11.56 0.00 0.60 0.20 0.04 87.60 Average: 4 17.27 0.00 0.41 0.06 0.04 82.21 Average: 5 10.47 0.00 0.38 0.05 0.05 89.05 Average: 6 12.47 0.00 1.30 5.58 0.06 80.59 Average: 7 13.42 0.00 0.66 0.43 0.06 85.43