---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14271 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 712K 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 1754 27322 0 3090 29966 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:e6:7a:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fee6:7a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:9f:30:65 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::42:84ff:fe9f:3065/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14271) 08/22/26 _x86_64_ (8 CPU) 02:20:24 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 245.90 21.99 223.91 731.14 36224.33 02:23:01 156.47 22.06 134.41 844.66 45336.04 02:24:01 44.58 0.52 44.06 9.60 29351.77 02:25:01 42.08 0.52 41.56 18.40 29136.21 02:26:01 115.49 4.32 111.18 429.59 56737.75 Average: 120.49 9.84 110.65 405.60 39368.17 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29930816 31662656 3008404 9.13 76392 1958432 1465840 4.31 897440 1803436 290620 02:23:01 28594316 30617320 4344904 13.19 86748 2228848 2359684 6.94 1991716 2023396 25204 02:24:01 27722720 29827384 5216500 15.84 90048 2302452 4940544 14.54 2794840 2073576 12844 02:25:01 27953068 30263868 4986152 15.14 93256 2501828 2400304 7.06 2415000 2218148 129904 02:26:01 28053996 30755940 4885224 14.83 100152 2876960 2187300 6.44 2077072 2439412 912 Average: 28450983 30625434 4488237 13.63 89319 2373704 2670734 7.86 2035214 2111594 91897 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 ens3 90.94 58.54 1337.41 21.71 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:23:01 ens3 529.25 348.63 3289.09 86.44 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 412.25 283.54 935.33 111.25 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 ens3 251.57 178.14 1021.73 50.22 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 02:26:01 ens3 695.57 554.15 1318.30 1878.56 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 396.93 285.35 1581.17 431.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-14271) 08/22/26 _x86_64_ (8 CPU) 02:20:24 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 9.60 0.00 0.78 2.79 0.03 86.81 02:22:01 0 25.55 0.00 1.51 1.66 0.03 71.25 02:22:01 1 2.44 0.00 0.17 0.00 0.05 97.34 02:22:01 2 7.81 0.00 1.22 3.16 0.02 87.79 02:22:01 3 0.39 0.00 0.15 0.31 0.00 99.15 02:22:01 4 0.32 0.00 0.12 0.15 0.02 99.39 02:22:01 5 22.75 0.00 1.65 5.98 0.07 69.56 02:22:01 6 10.99 0.00 0.95 1.95 0.03 86.08 02:22:01 7 6.50 0.00 0.47 9.05 0.03 83.95 02:23:01 all 30.19 0.00 1.38 1.44 0.07 66.92 02:23:01 0 28.55 0.00 1.17 0.23 0.07 69.98 02:23:01 1 28.97 0.00 1.54 2.49 0.08 66.92 02:23:01 2 37.80 0.00 1.96 0.80 0.08 59.36 02:23:01 3 25.31 0.00 0.92 0.02 0.07 73.68 02:23:01 4 29.66 0.00 1.25 0.52 0.05 68.52 02:23:01 5 33.87 0.00 1.25 0.77 0.08 64.02 02:23:01 6 37.65 0.00 1.62 1.07 0.08 59.58 02:23:01 7 19.79 0.00 1.33 5.62 0.05 73.21 02:24:01 all 62.66 0.00 2.29 1.35 0.10 33.60 02:24:01 0 61.66 0.00 2.35 0.76 0.08 35.15 02:24:01 1 66.97 0.00 2.55 0.62 0.13 29.73 02:24:01 2 66.27 0.00 2.34 0.62 0.10 30.67 02:24:01 3 66.16 0.00 2.23 0.00 0.12 31.49 02:24:01 4 61.97 0.00 2.00 0.69 0.10 35.25 02:24:01 5 64.10 0.00 2.53 1.63 0.12 31.62 02:24:01 6 60.35 0.00 2.37 0.87 0.10 36.31 02:24:01 7 53.76 0.00 1.96 5.56 0.08 38.63 02:25:01 all 74.25 0.00 1.94 0.34 0.11 23.35 02:25:01 0 68.29 0.00 1.95 0.00 0.13 29.63 02:25:01 1 74.25 0.00 2.00 0.00 0.12 23.63 02:25:01 2 74.37 0.00 1.50 0.00 0.12 24.01 02:25:01 3 80.53 0.00 1.75 0.03 0.12 17.57 02:25:01 4 72.99 0.00 1.77 0.02 0.10 25.13 02:25:01 5 72.95 0.00 2.02 0.07 0.10 24.86 02:25:01 6 76.06 0.00 2.62 0.08 0.10 21.13 02:25:01 7 74.54 0.00 1.92 2.56 0.12 20.86 02:26:01 all 16.61 0.00 1.30 2.33 0.05 79.71 02:26:01 0 19.51 0.00 1.44 3.25 0.05 75.75 02:26:01 1 21.41 0.00 1.52 1.62 0.05 75.40 02:26:01 2 25.28 0.00 0.75 0.02 0.07 73.89 02:26:01 3 17.17 0.00 1.56 0.54 0.05 80.68 02:26:01 4 14.49 0.00 1.44 0.37 0.07 83.64 02:26:01 5 10.34 0.00 1.17 0.02 0.03 88.44 02:26:01 6 18.56 0.00 1.59 0.23 0.07 79.54 02:26:01 7 6.12 0.00 0.94 12.60 0.05 80.29 Average: all 38.74 0.00 1.54 1.65 0.07 58.00 Average: 0 40.74 0.00 1.68 1.18 0.07 56.32 Average: 1 38.90 0.00 1.56 0.95 0.09 58.51 Average: 2 42.42 0.00 1.56 0.91 0.08 55.04 Average: 3 38.03 0.00 1.33 0.18 0.07 60.39 Average: 4 35.98 0.00 1.32 0.35 0.07 62.28 Average: 5 40.86 0.00 1.72 1.68 0.08 55.66 Average: 6 40.81 0.00 1.83 0.84 0.08 56.44 Average: 7 32.18 0.00 1.33 7.07 0.07 59.36