---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7947 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 12G 144G 8% / 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 27462 0 3881 30887 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:48:64:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe48:641e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:44:ec:77 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-7947) 02/23/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 117.91 39.73 78.19 1813.16 25352.71 11:35:01 131.26 23.15 108.12 2784.34 31402.77 11:36:01 364.87 12.73 352.14 807.83 76577.45 11:37:01 16.03 0.00 16.03 0.00 18505.80 11:38:01 72.15 1.95 70.20 114.78 22708.47 Average: 140.45 15.51 124.94 1104.02 34909.44 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30122008 31717876 2817212 8.55 69988 1836740 1425052 4.19 855684 1673392 160656 11:35:01 28655468 31695292 4283752 13.01 103180 3203896 1398828 4.12 961204 2944368 1172280 11:36:01 26554584 30123036 6384636 19.38 125864 3644616 5041324 14.83 2621516 3318204 276 11:37:01 26568336 30135160 6370884 19.34 125976 3645300 5025256 14.79 2609696 3315172 60 11:38:01 28115252 31621784 4823968 14.65 129336 3616984 1507740 4.44 1159456 3245796 13672 Average: 28003130 31058630 4936090 14.99 110869 3189507 2879640 8.47 1641511 2899386 269389 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 151.21 99.05 1074.32 31.40 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-af5850b7a41f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:35:01 ens3 257.79 164.77 7387.91 17.27 0.00 0.00 0.00 0.00 11:36:01 vethcdd6cea 0.50 0.77 0.05 0.31 0.00 0.00 0.00 0.00 11:36:01 veth8d29e13 55.51 67.94 27.38 18.54 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth825e203 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 vethcdd6cea 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 veth8d29e13 64.39 81.45 92.32 26.18 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth825e203 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.39 34.39 10.44 10.44 0.00 0.00 0.00 0.00 11:38:01 ens3 781.47 524.76 11021.38 115.69 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 6.11 6.11 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 111.12 73.09 2083.13 16.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7947) 02/23/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.30 0.00 0.81 2.71 0.03 86.15 11:34:01 0 4.31 0.00 0.43 0.47 0.05 94.74 11:34:01 1 17.26 0.00 1.10 1.40 0.03 80.20 11:34:01 2 3.13 0.00 0.52 0.67 0.02 95.67 11:34:01 3 1.32 0.00 0.28 0.65 0.02 97.72 11:34:01 4 35.40 0.00 1.90 2.25 0.07 60.37 11:34:01 5 18.25 0.00 1.20 0.53 0.03 79.99 11:34:01 6 0.85 0.00 0.52 15.60 0.02 83.02 11:34:01 7 1.85 0.00 0.42 0.18 0.02 97.53 11:35:01 all 11.32 0.00 2.14 2.80 0.04 83.69 11:35:01 0 6.11 0.00 1.70 1.56 0.05 90.58 11:35:01 1 4.45 0.00 2.01 0.52 0.03 92.98 11:35:01 2 4.33 0.00 1.64 13.23 0.02 80.79 11:35:01 3 11.01 0.00 1.83 0.20 0.05 86.91 11:35:01 4 37.33 0.00 3.26 2.53 0.05 56.83 11:35:01 5 11.05 0.00 2.49 0.17 0.05 86.24 11:35:01 6 5.49 0.00 2.23 2.18 0.03 90.07 11:35:01 7 10.73 0.00 1.98 1.98 0.03 85.28 11:36:01 all 18.76 0.00 3.07 5.74 0.06 72.37 11:36:01 0 22.50 0.00 3.35 2.38 0.07 71.70 11:36:01 1 19.17 0.00 3.56 22.77 0.07 54.43 11:36:01 2 20.93 0.00 3.24 7.15 0.07 68.62 11:36:01 3 15.97 0.00 1.99 2.32 0.05 79.67 11:36:01 4 18.30 0.00 3.35 3.65 0.07 74.63 11:36:01 5 17.57 0.00 2.68 2.40 0.05 77.30 11:36:01 6 17.71 0.00 3.45 2.76 0.07 76.02 11:36:01 7 18.00 0.00 2.97 2.59 0.05 76.40 11:37:01 all 2.66 0.00 0.25 1.22 0.02 95.84 11:37:01 0 1.90 0.00 0.28 0.00 0.02 97.80 11:37:01 1 1.87 0.00 0.28 0.07 0.00 97.78 11:37:01 2 3.02 0.00 0.35 0.07 0.02 96.55 11:37:01 3 1.62 0.00 0.17 9.60 0.02 88.60 11:37:01 4 2.79 0.00 0.23 0.00 0.02 96.96 11:37:01 5 1.93 0.00 0.15 0.00 0.00 97.92 11:37:01 6 3.44 0.00 0.25 0.03 0.05 96.23 11:37:01 7 4.70 0.00 0.28 0.00 0.07 94.95 11:38:01 all 7.51 0.00 0.71 1.84 0.03 89.92 11:38:01 0 4.60 0.00 0.67 0.38 0.00 94.35 11:38:01 1 31.64 0.00 1.48 1.40 0.07 65.41 11:38:01 2 13.36 0.00 0.65 0.40 0.03 85.55 11:38:01 3 3.52 0.00 0.58 4.02 0.03 91.84 11:38:01 4 1.82 0.00 0.52 0.13 0.05 97.48 11:38:01 5 1.07 0.00 0.48 7.77 0.03 90.64 11:38:01 6 2.68 0.00 0.56 0.49 0.02 96.25 11:38:01 7 1.45 0.00 0.72 0.13 0.02 97.68 Average: all 10.10 0.00 1.39 2.86 0.04 85.61 Average: 0 7.87 0.00 1.28 0.96 0.04 89.85 Average: 1 14.89 0.00 1.69 5.21 0.04 78.17 Average: 2 8.93 0.00 1.27 4.29 0.03 85.48 Average: 3 6.70 0.00 0.97 3.36 0.03 88.93 Average: 4 19.12 0.00 1.85 1.71 0.05 77.27 Average: 5 9.97 0.00 1.40 2.17 0.03 86.43 Average: 6 6.00 0.00 1.39 4.19 0.04 88.37 Average: 7 7.33 0.00 1.27 0.97 0.04 90.39