---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21645 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: 2799.996 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 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 859 28142 0 3165 30861 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:6c:70:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe6c:703b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:c6:37:31 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::42:7aff:fec6:3731/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21645) 04/09/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 103.15 18.03 85.12 1038.97 27499.83 03:30:01 133.71 19.21 114.50 470.59 36629.36 03:31:01 29.31 0.37 28.95 39.06 22677.29 03:32:01 72.53 3.38 69.14 451.85 37538.02 03:33:01 127.43 0.35 127.08 20.93 45659.72 Average: 93.19 8.24 84.96 402.18 34022.48 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30101948 31711664 2837264 8.61 73500 1845664 1452384 4.27 862948 1677740 185428 03:30:01 28395800 30297780 4543412 13.79 86488 2112420 3166248 9.32 2344660 1872656 10496 03:31:01 28341620 30292028 4597592 13.96 89468 2154996 3208836 9.44 2387664 1878968 7820 03:32:01 27931384 30339912 5007828 15.20 95872 2596068 2576640 7.58 2423048 2228496 2368 03:33:01 28862052 31625944 4077160 12.38 103204 2936004 1455576 4.28 1154064 2550628 8332 Average: 28726561 30853466 4212651 12.79 89706 2329030 2371937 6.98 1834477 2041698 42889 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 ens3 63.33 43.78 987.18 8.28 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 692.80 483.87 3643.45 138.94 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 486.75 278.44 597.29 107.89 0.00 0.00 0.00 0.00 03:32:01 docker0 1.60 2.87 0.09 38.97 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 364.18 250.20 1577.12 70.50 0.00 0.00 0.00 0.00 03:33:01 docker0 3.48 5.73 0.20 78.85 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 323.05 230.36 194.99 89.30 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.73 0.06 23.64 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 387.09 258.04 1401.38 83.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21645) 04/09/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.33 0.00 0.71 2.45 0.03 86.49 03:29:01 0 10.95 0.00 0.51 5.58 0.02 82.94 03:29:01 1 26.48 0.00 1.73 1.73 0.03 70.03 03:29:01 2 1.07 0.00 0.05 0.00 0.07 98.81 03:29:01 3 9.47 0.00 0.68 0.70 0.02 89.14 03:29:01 4 11.20 0.00 0.66 0.08 0.02 88.04 03:29:01 5 3.05 0.00 0.27 0.08 0.02 96.57 03:29:01 6 20.00 0.00 1.19 1.59 0.03 77.18 03:29:01 7 0.39 0.00 0.59 9.80 0.02 89.19 03:30:01 all 27.90 0.00 1.16 1.66 0.07 69.21 03:30:01 0 19.50 0.00 0.60 0.03 0.05 79.82 03:30:01 1 25.52 0.00 1.42 0.28 0.07 72.70 03:30:01 2 32.73 0.00 1.15 0.02 0.07 66.04 03:30:01 3 32.06 0.00 0.79 0.00 0.07 67.08 03:30:01 4 26.73 0.00 1.96 6.21 0.12 64.99 03:30:01 5 23.50 0.00 1.12 0.03 0.05 75.30 03:30:01 6 31.45 0.00 1.37 0.63 0.08 66.47 03:30:01 7 31.65 0.00 0.89 6.06 0.08 61.32 03:31:01 all 38.03 0.00 1.03 0.90 0.06 59.97 03:31:01 0 48.66 0.00 1.32 0.03 0.07 49.92 03:31:01 1 35.36 0.00 0.92 0.00 0.08 63.63 03:31:01 2 45.69 0.00 1.14 0.12 0.07 52.98 03:31:01 3 37.44 0.00 0.73 0.00 0.07 61.76 03:31:01 4 37.57 0.00 1.10 7.01 0.07 54.24 03:31:01 5 39.57 0.00 1.20 0.05 0.05 59.13 03:31:01 6 23.53 0.00 0.62 0.02 0.05 75.79 03:31:01 7 36.47 0.00 1.22 0.00 0.07 62.25 03:32:01 all 27.65 0.00 1.58 1.82 0.07 68.88 03:32:01 0 24.36 0.00 1.47 0.10 0.07 73.99 03:32:01 1 41.46 0.00 2.43 0.03 0.07 56.01 03:32:01 2 38.21 0.00 1.55 4.76 0.07 55.40 03:32:01 3 31.92 0.00 1.98 0.12 0.07 65.92 03:32:01 4 23.76 0.00 0.99 4.45 0.07 70.74 03:32:01 5 19.71 0.00 1.54 0.55 0.05 78.15 03:32:01 6 19.25 0.00 0.90 2.99 0.07 76.79 03:32:01 7 22.55 0.00 1.81 1.54 0.07 74.03 03:33:01 all 19.47 0.00 2.54 2.67 0.08 75.25 03:33:01 0 22.49 0.00 2.84 0.52 0.07 74.08 03:33:01 1 19.43 0.00 2.92 0.03 0.07 77.55 03:33:01 2 18.54 0.00 2.25 9.75 0.08 69.37 03:33:01 3 18.57 0.00 2.44 0.02 0.07 78.91 03:33:01 4 22.38 0.00 2.35 4.81 0.10 70.35 03:33:01 5 21.23 0.00 2.94 0.15 0.07 75.61 03:33:01 6 16.36 0.00 2.46 0.12 0.07 81.00 03:33:01 7 16.74 0.00 2.13 5.94 0.08 75.10 Average: all 24.72 0.00 1.41 1.90 0.06 71.91 Average: 0 25.24 0.00 1.35 1.24 0.05 72.11 Average: 1 29.66 0.00 1.88 0.41 0.06 67.98 Average: 2 27.33 0.00 1.23 2.93 0.07 68.44 Average: 3 25.95 0.00 1.32 0.16 0.06 72.50 Average: 4 24.36 0.00 1.41 4.52 0.07 69.62 Average: 5 21.47 0.00 1.42 0.17 0.05 76.89 Average: 6 22.14 0.00 1.30 1.07 0.06 75.43 Average: 7 21.64 0.00 1.33 4.65 0.06 72.32