---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1041 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 863 28420 0 2883 30863 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:16:09:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe16:9fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:a9:42:66 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::42:24ff:fea9:4266/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1041) 01/31/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 104.56 18.03 86.53 1039.15 46086.70 05:06:01 145.79 21.01 124.78 847.46 52145.04 05:07:01 55.84 0.45 55.39 7.46 45198.60 05:08:01 23.23 0.55 22.68 20.53 6272.55 05:09:01 107.65 3.80 103.85 477.65 27854.02 Average: 87.35 8.74 78.62 476.54 35476.67 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30102304 31721132 2836916 8.61 71152 1857016 1410624 4.15 854524 1690956 195172 05:06:01 28754476 30575644 4184744 12.70 83232 2037004 2668896 7.85 2053992 1815376 20500 05:07:01 27849832 29758216 5089388 15.45 87412 2114844 5162688 15.19 2888988 1868528 11768 05:08:01 28317508 30333804 4621712 14.03 89588 2218124 2621076 7.71 2367252 1921652 13080 05:09:01 29169068 31663448 3770152 11.45 99868 2676324 1406272 4.14 1183168 2234276 43372 Average: 28838638 30810449 4100582 12.45 86250 2180662 2653911 7.81 1869585 1906158 56778 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 65.18 46.69 1024.86 8.22 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 374.07 270.95 1819.00 67.76 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 386.47 233.87 934.82 104.40 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 193.53 126.41 454.77 43.97 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 429.18 388.87 1531.49 1698.82 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 290.44 213.92 1153.40 385.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-1041) 01/31/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.48 0.00 0.71 4.42 0.04 85.35 05:05:01 0 24.84 0.00 1.55 2.31 0.07 71.24 05:05:01 1 19.98 0.00 0.82 6.85 0.10 72.25 05:05:01 2 3.90 0.00 0.56 11.22 0.03 84.29 05:05:01 3 20.12 0.00 1.45 1.21 0.03 77.19 05:05:01 4 2.41 0.00 0.49 0.08 0.00 97.02 05:05:01 5 0.64 0.00 0.22 0.05 0.02 99.07 05:05:01 6 2.96 0.00 0.41 13.36 0.03 83.24 05:05:01 7 1.12 0.00 0.20 0.27 0.03 98.37 05:06:01 all 28.36 0.00 1.14 2.99 0.09 67.42 05:06:01 0 20.15 0.00 1.11 1.81 0.10 76.82 05:06:01 1 41.23 0.00 1.90 0.86 0.10 55.91 05:06:01 2 28.33 0.00 0.69 7.40 0.12 63.46 05:06:01 3 26.50 0.00 0.95 0.23 0.08 72.23 05:06:01 4 35.67 0.00 1.07 3.80 0.08 59.38 05:06:01 5 18.17 0.00 0.85 4.40 0.05 76.53 05:06:01 6 26.13 0.00 1.04 4.89 0.07 67.88 05:06:01 7 30.70 0.00 1.51 0.59 0.10 67.10 05:07:01 all 59.72 0.00 2.23 0.86 0.13 37.05 05:07:01 0 59.05 0.00 3.10 0.03 0.13 37.68 05:07:01 1 59.40 0.00 1.90 0.00 0.13 38.57 05:07:01 2 60.38 0.00 2.47 0.02 0.15 36.97 05:07:01 3 66.45 0.00 2.08 0.02 0.14 31.31 05:07:01 4 60.70 0.00 1.65 6.69 0.13 30.82 05:07:01 5 58.25 0.00 1.72 0.00 0.14 39.89 05:07:01 6 55.53 0.00 2.25 0.02 0.15 42.05 05:07:01 7 58.08 0.00 2.67 0.10 0.13 39.02 05:08:01 all 79.09 0.00 2.13 0.08 0.15 18.54 05:08:01 0 76.15 0.00 1.94 0.02 0.12 21.78 05:08:01 1 78.98 0.00 1.80 0.00 0.12 19.11 05:08:01 2 79.49 0.00 2.17 0.02 0.13 18.18 05:08:01 3 77.15 0.00 2.35 0.00 0.23 20.27 05:08:01 4 79.70 0.00 1.89 0.18 0.12 18.11 05:08:01 5 76.96 0.00 2.18 0.45 0.13 20.27 05:08:01 6 82.29 0.00 2.66 0.02 0.13 14.90 05:08:01 7 82.03 0.00 2.09 0.00 0.15 15.73 05:09:01 all 12.91 0.00 1.48 1.15 0.07 84.40 05:09:01 0 7.53 0.00 1.37 0.07 0.07 90.97 05:09:01 1 23.30 0.00 2.14 1.47 0.10 72.99 05:09:01 2 9.54 0.00 0.84 0.07 0.05 89.51 05:09:01 3 6.26 0.00 1.57 2.28 0.07 89.82 05:09:01 4 9.94 0.00 1.19 2.73 0.07 86.08 05:09:01 5 9.09 0.00 1.24 1.87 0.08 87.71 05:09:01 6 7.60 0.00 1.37 0.22 0.05 90.76 05:09:01 7 30.02 0.00 2.13 0.45 0.10 67.30 Average: all 37.98 0.00 1.54 1.89 0.10 58.49 Average: 0 37.60 0.00 1.81 0.84 0.10 59.65 Average: 1 44.67 0.00 1.71 1.82 0.11 51.68 Average: 2 36.43 0.00 1.35 3.72 0.10 58.40 Average: 3 39.30 0.00 1.68 0.75 0.11 58.16 Average: 4 37.73 0.00 1.26 2.70 0.08 58.23 Average: 5 32.62 0.00 1.24 1.36 0.08 64.69 Average: 6 34.99 0.00 1.55 3.67 0.09 59.70 Average: 7 40.51 0.00 1.72 0.28 0.10 57.38