---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1411 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 825 29062 0 2279 30916 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:72:ac:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe72:acc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:c3:10:68 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-1411) 11/18/23 _x86_64_ (8 CPU) 23:14:47 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 90.14 47.55 42.59 4442.52 45592.67 23:17:01 6.78 0.02 6.77 0.13 8351.14 23:18:01 6.47 0.00 6.47 0.00 8346.74 23:19:01 9.01 2.12 6.90 88.10 8507.56 23:20:01 99.52 37.61 61.91 1753.31 14445.86 23:21:01 145.46 21.13 124.33 734.01 24136.78 Average: 59.56 18.07 41.49 1169.74 18230.62 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30663280 31905556 2275940 6.91 38616 1531972 1292904 3.80 616536 1413660 72 23:17:01 30661444 31903840 2277776 6.92 38700 1531972 1292904 3.80 616808 1413624 40 23:18:01 30660580 31903112 2278640 6.92 38780 1531976 1292904 3.80 617632 1413624 24 23:19:01 30558304 31808364 2380916 7.23 38904 1539456 1292904 3.80 713808 1419648 108 23:20:01 30054456 31661068 2884764 8.76 70256 1846184 1426052 4.20 917372 1679684 184864 23:21:01 29731228 31621116 3207992 9.74 86436 2101100 1455612 4.28 1018408 1876616 50176 Average: 30388215 31800509 2551005 7.74 51949 1680443 1342213 3.95 750094 1536143 39214 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:16:01 ens3 247.43 149.37 576.32 30.27 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 1.25 0.18 0.10 0.17 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1.08 0.12 0.10 0.16 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:19:01 ens3 55.61 34.96 97.56 14.38 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:20:01 ens3 122.20 85.30 1059.31 19.27 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 23:21:01 ens3 464.26 361.02 2475.94 105.70 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 148.64 105.16 701.53 28.32 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-1411) 11/18/23 _x86_64_ (8 CPU) 23:14:47 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 2.41 0.00 0.61 2.41 0.01 94.55 23:16:01 0 3.22 0.00 1.49 0.97 0.02 94.30 23:16:01 1 4.19 0.00 0.52 1.87 0.02 93.41 23:16:01 2 1.97 0.00 0.25 5.05 0.02 92.71 23:16:01 3 3.20 0.00 0.47 0.53 0.02 95.78 23:16:01 4 1.34 0.00 0.37 0.62 0.02 97.66 23:16:01 5 3.14 0.00 0.67 0.65 0.02 95.53 23:16:01 6 1.15 0.00 0.52 7.44 0.02 90.87 23:16:01 7 1.07 0.00 0.67 2.12 0.02 96.13 23:17:01 all 0.03 0.00 0.01 0.39 0.00 99.57 23:17:01 0 0.07 0.00 0.02 0.00 0.02 99.90 23:17:01 1 0.03 0.00 0.02 0.00 0.02 99.93 23:17:01 2 0.03 0.00 0.00 3.02 0.00 96.95 23:17:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:17:01 4 0.03 0.00 0.00 0.00 0.00 99.97 23:17:01 5 0.02 0.00 0.02 0.00 0.00 99.97 23:17:01 6 0.00 0.00 0.00 0.00 0.00 100.00 23:17:01 7 0.00 0.00 0.00 0.07 0.00 99.93 23:18:01 all 0.02 0.00 0.01 0.38 0.00 99.58 23:18:01 0 0.03 0.00 0.00 0.00 0.00 99.97 23:18:01 1 0.07 0.00 0.02 0.00 0.02 99.90 23:18:01 2 0.02 0.00 0.02 2.90 0.00 97.07 23:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:18:01 4 0.02 0.00 0.00 0.00 0.00 99.98 23:18:01 5 0.00 0.00 0.00 0.00 0.00 100.00 23:18:01 6 0.00 0.00 0.00 0.00 0.00 100.00 23:18:01 7 0.02 0.00 0.02 0.13 0.00 99.83 23:19:01 all 0.45 0.00 0.06 0.38 0.01 99.11 23:19:01 0 0.67 0.00 0.05 0.00 0.02 99.26 23:19:01 1 0.23 0.00 0.15 0.00 0.02 99.60 23:19:01 2 0.17 0.00 0.03 2.88 0.00 96.92 23:19:01 3 0.23 0.00 0.00 0.00 0.00 99.77 23:19:01 4 0.60 0.00 0.03 0.07 0.00 99.30 23:19:01 5 0.30 0.00 0.00 0.00 0.00 99.70 23:19:01 6 0.83 0.00 0.03 0.02 0.00 99.12 23:19:01 7 0.53 0.00 0.13 0.07 0.00 99.27 23:20:01 all 10.91 0.00 0.79 1.30 0.03 86.96 23:20:01 0 1.54 0.00 0.35 0.23 0.02 97.86 23:20:01 1 11.07 0.00 1.07 0.35 0.02 87.50 23:20:01 2 7.68 0.00 0.50 2.22 0.03 89.57 23:20:01 3 26.88 0.00 1.00 0.70 0.05 71.37 23:20:01 4 10.57 0.00 0.74 0.37 0.07 88.26 23:20:01 5 19.74 0.00 1.23 0.23 0.03 78.76 23:20:01 6 3.43 0.00 0.48 0.55 0.02 95.52 23:20:01 7 6.38 0.00 1.00 5.77 0.05 86.80 23:21:01 all 27.05 0.00 1.33 1.11 0.05 70.46 23:21:01 0 16.70 0.00 0.95 4.12 0.05 78.18 23:21:01 1 23.41 0.00 1.04 0.30 0.07 75.19 23:21:01 2 44.12 0.00 1.23 0.20 0.07 54.38 23:21:01 3 36.23 0.00 1.86 0.95 0.05 60.91 23:21:01 4 23.70 0.00 1.32 0.25 0.05 74.67 23:21:01 5 20.45 0.00 0.99 0.07 0.03 78.46 23:21:01 6 26.81 0.00 1.35 0.13 0.05 71.65 23:21:01 7 25.02 0.00 1.89 2.86 0.05 70.18 Average: all 6.81 0.00 0.47 0.99 0.02 91.71 Average: 0 3.71 0.00 0.48 0.89 0.02 94.90 Average: 1 6.49 0.00 0.47 0.42 0.03 92.59 Average: 2 9.00 0.00 0.34 2.71 0.02 87.93 Average: 3 11.09 0.00 0.56 0.36 0.02 87.97 Average: 4 6.03 0.00 0.41 0.22 0.02 93.32 Average: 5 7.29 0.00 0.49 0.16 0.01 92.05 Average: 6 5.36 0.00 0.40 1.35 0.01 92.87 Average: 7 5.49 0.00 0.62 1.83 0.02 92.04