---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-572 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 846 28620 0 2700 30880 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:0f:01:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0f:1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ee:bb:37 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 inet6 fe80::42:d6ff:feee:bb37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-572) 11/17/23 _x86_64_ (8 CPU) 05:35:28 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 107.73 42.64 65.09 1924.21 25446.56 05:38:01 135.49 17.85 117.65 1499.48 32635.36 05:39:01 140.18 2.47 137.71 385.67 48774.94 05:40:01 46.14 2.03 44.11 133.04 22519.98 Average: 107.39 16.25 91.14 985.60 32344.21 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30182092 31732604 2757120 8.37 65932 1798096 1389464 4.09 844444 1634572 149656 05:38:01 29917916 31725952 3021296 9.17 78748 2030868 1464368 4.31 915492 1804124 10208 05:39:01 29379072 31675948 3560140 10.81 96784 2480352 1490888 4.39 1027396 2183700 244 05:40:01 29318204 31631992 3621008 10.99 100024 2495300 1459320 4.29 1095292 2177740 33448 Average: 29699321 31691624 3239891 9.84 85372 2201154 1451010 4.27 970656 1950034 48389 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:37:01 ens3 201.08 135.61 1032.55 37.15 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:38:01 ens3 355.99 303.83 1357.04 85.41 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:39:01 ens3 349.28 278.35 2984.22 1653.41 0.00 0.00 0.00 0.00 05:39:01 docker0 44.94 126.73 3.04 2626.03 0.00 0.00 0.00 0.00 05:40:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:40:01 ens3 126.35 118.76 76.19 730.10 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 258.17 209.14 1362.50 626.52 0.00 0.00 0.00 0.00 Average: docker0 11.24 31.68 0.76 656.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-572) 11/17/23 _x86_64_ (8 CPU) 05:35:28 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 9.99 0.00 0.76 3.36 0.04 85.85 05:37:01 0 28.29 0.00 1.42 3.40 0.07 66.82 05:37:01 1 9.56 0.00 0.75 0.27 0.03 89.39 05:37:01 2 3.06 0.00 0.62 0.42 0.02 95.89 05:37:01 3 5.74 0.00 0.40 0.25 0.03 93.58 05:37:01 4 1.75 0.00 0.25 1.22 0.07 96.71 05:37:01 5 1.90 0.00 0.47 17.92 0.05 79.66 05:37:01 6 11.94 0.00 0.79 2.88 0.03 84.37 05:37:01 7 17.71 0.00 1.37 0.54 0.05 80.33 05:38:01 all 12.55 0.00 0.94 3.70 0.05 82.76 05:38:01 0 29.06 0.00 2.26 4.08 0.08 64.52 05:38:01 1 20.25 0.00 1.11 0.03 0.07 78.54 05:38:01 2 10.62 0.00 0.60 0.02 0.03 88.73 05:38:01 3 7.77 0.00 0.22 0.25 0.02 91.75 05:38:01 4 5.15 0.00 0.82 12.66 0.03 81.34 05:38:01 5 6.07 0.00 0.79 10.68 0.03 82.43 05:38:01 6 6.97 0.00 0.67 0.55 0.03 91.78 05:38:01 7 14.55 0.00 1.14 1.32 0.03 82.95 05:39:01 all 8.18 0.00 1.34 5.47 0.05 84.96 05:39:01 0 13.70 0.00 2.10 0.82 0.08 83.29 05:39:01 1 13.87 0.00 1.45 1.23 0.08 83.36 05:39:01 2 11.66 0.00 1.87 2.16 0.05 84.26 05:39:01 3 3.77 0.00 2.23 21.50 0.07 72.44 05:39:01 4 6.53 0.00 0.52 4.76 0.05 88.14 05:39:01 5 1.52 0.00 0.74 11.54 0.03 86.17 05:39:01 6 3.83 0.00 0.67 1.54 0.03 93.93 05:39:01 7 10.63 0.00 1.07 0.17 0.08 88.05 05:40:01 all 10.45 0.00 0.61 1.63 0.04 87.27 05:40:01 0 4.88 0.00 0.42 0.18 0.02 94.51 05:40:01 1 23.32 0.00 1.12 0.45 0.07 75.05 05:40:01 2 0.60 0.00 0.23 0.02 0.02 99.13 05:40:01 3 7.60 0.00 0.60 11.52 0.07 80.20 05:40:01 4 5.27 0.00 0.40 0.00 0.02 94.31 05:40:01 5 0.47 0.00 0.25 0.00 0.00 99.28 05:40:01 6 24.82 0.00 0.75 0.53 0.03 73.86 05:40:01 7 16.64 0.00 1.09 0.35 0.07 81.85 Average: all 10.29 0.00 0.91 3.54 0.04 85.21 Average: 0 18.98 0.00 1.55 2.12 0.06 77.29 Average: 1 16.76 0.00 1.11 0.49 0.06 81.58 Average: 2 6.47 0.00 0.83 0.65 0.03 92.02 Average: 3 6.22 0.00 0.86 8.37 0.05 84.51 Average: 4 4.67 0.00 0.50 4.66 0.04 90.13 Average: 5 2.49 0.00 0.56 10.03 0.03 86.89 Average: 6 11.89 0.00 0.72 1.37 0.03 85.98 Average: 7 14.89 0.00 1.17 0.59 0.06 83.29