---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1593 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 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 874 28026 0 3266 30841 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:6b:a2:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe6b:a240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:27:31:f2 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-1593) 10/01/25 _x86_64_ (8 CPU) 10:40:31 LINUX RESTART (8 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 223.45 57.29 166.16 3625.53 48989.57 10:43:01 105.50 16.98 88.52 1025.70 42593.17 10:44:01 118.01 28.38 89.64 1530.81 44264.22 10:45:01 26.89 0.05 26.84 3.33 22780.81 10:46:01 32.84 1.08 31.76 33.73 7489.69 10:47:01 14.76 0.40 14.36 10.13 1474.02 10:48:01 15.21 1.10 14.11 80.65 2622.90 10:49:01 46.54 5.38 41.16 577.90 20701.62 Average: 72.90 13.83 59.07 860.96 23864.48 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30157092 31628996 2782128 8.45 59508 1729600 1495932 4.40 928164 1576304 101156 10:43:01 29988748 31703240 2950472 8.96 80148 1936772 2013780 5.93 858972 1781772 136712 10:44:01 28260728 30157588 4678492 14.20 85348 2108252 2509636 7.38 2486776 1866608 9736 10:45:01 27184584 29117344 5754636 17.47 86840 2140828 3529668 10.39 3532428 1894160 1100 10:46:01 27822296 29992760 5116924 15.53 93760 2363296 3214988 9.46 2688000 2084200 19536 10:47:01 27340752 29540904 5598468 17.00 96000 2388168 3060756 9.01 3142752 2106148 9912 10:48:01 28507832 31264376 4431388 13.45 98216 2933208 1750380 5.15 1478684 2586412 497896 10:49:01 28657304 31526344 4281916 13.00 100760 3040012 1512120 4.45 1257760 2653144 16576 Average: 28489917 30616444 4449303 13.51 87572 2330017 2385908 7.02 2046692 2068594 99078 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:42:01 ens3 444.13 265.19 1688.16 64.87 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:43:01 ens3 39.76 28.85 440.59 20.08 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:44:01 ens3 412.28 278.10 1911.90 67.86 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 2373.69 1537.32 610.70 594.88 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 12.98 12.98 5.95 5.95 0.00 0.00 0.00 0.00 10:46:01 ens3 1843.53 1217.80 3577.59 450.66 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.37 3.37 4.47 4.47 0.00 0.00 0.00 0.00 10:47:01 ens3 704.78 451.42 202.69 170.40 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 4.57 4.57 0.78 0.78 0.00 0.00 0.00 0.00 10:48:01 ens3 641.93 440.13 1448.39 143.73 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 ens3 733.68 502.48 1500.31 227.06 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 899.25 590.18 1422.53 217.45 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1593) 10/01/25 _x86_64_ (8 CPU) 10:40:31 LINUX RESTART (8 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 8.44 0.00 0.86 6.57 0.04 84.09 10:42:01 0 5.82 0.00 0.97 4.40 0.03 88.78 10:42:01 1 3.60 0.00 0.60 1.30 0.03 94.46 10:42:01 2 10.18 0.00 0.73 5.58 0.05 83.46 10:42:01 3 4.20 0.00 0.65 2.50 0.02 92.63 10:42:01 4 11.43 0.00 1.22 13.16 0.05 74.14 10:42:01 5 16.39 0.00 1.37 14.42 0.08 67.73 10:42:01 6 9.46 0.00 1.02 2.00 0.03 87.49 10:42:01 7 6.48 0.00 0.38 9.18 0.03 83.93 10:43:01 all 5.71 0.00 0.50 9.15 0.03 84.61 10:43:01 0 7.05 0.00 0.52 3.13 0.03 89.26 10:43:01 1 0.69 0.00 0.15 1.51 0.00 97.66 10:43:01 2 11.84 0.00 1.29 35.03 0.05 51.79 10:43:01 3 1.38 0.00 0.05 0.03 0.02 98.52 10:43:01 4 1.57 0.00 0.30 25.99 0.02 72.12 10:43:01 5 0.45 0.00 0.13 1.24 0.03 98.15 10:43:01 6 1.03 0.00 0.12 3.17 0.02 95.66 10:43:01 7 21.65 0.00 1.44 3.14 0.05 73.72 10:44:01 all 37.72 0.00 1.18 5.45 0.12 55.53 10:44:01 0 26.73 0.00 1.82 15.47 0.10 55.88 10:44:01 1 46.25 0.00 1.42 7.49 0.17 44.67 10:44:01 2 42.45 0.00 0.79 0.90 0.12 55.75 10:44:01 3 33.22 0.00 0.99 0.75 0.10 64.94 10:44:01 4 36.69 0.00 1.17 3.31 0.12 58.71 10:44:01 5 39.17 0.00 1.07 1.60 0.10 58.05 10:44:01 6 31.17 0.00 1.19 13.09 0.10 54.46 10:44:01 7 46.10 0.00 1.01 0.95 0.15 51.78 10:45:01 all 42.99 0.00 3.43 1.71 0.13 51.73 10:45:01 0 27.73 0.00 4.39 0.13 0.13 67.61 10:45:01 1 55.04 0.00 4.07 0.13 0.15 40.61 10:45:01 2 47.99 0.00 3.16 0.00 0.13 48.72 10:45:01 3 60.91 0.00 2.21 0.00 0.15 36.73 10:45:01 4 53.54 0.00 6.89 0.48 0.15 38.93 10:45:01 5 38.45 0.00 1.24 0.00 0.12 60.19 10:45:01 6 23.62 0.00 1.63 11.45 0.08 63.22 10:45:01 7 36.56 0.00 3.86 1.56 0.12 57.90 10:46:01 all 42.74 0.00 2.37 0.27 0.14 54.49 10:46:01 0 41.53 0.00 1.79 0.22 0.13 56.33 10:46:01 1 41.30 0.00 2.64 0.17 0.13 55.76 10:46:01 2 56.72 0.00 3.26 0.12 0.17 39.74 10:46:01 3 42.96 0.00 3.98 0.07 0.15 52.84 10:46:01 4 47.76 0.00 2.42 0.28 0.15 49.38 10:46:01 5 43.61 0.00 1.62 0.07 0.12 54.59 10:46:01 6 30.59 0.00 1.23 1.24 0.12 66.82 10:46:01 7 37.35 0.00 2.01 0.02 0.13 60.49 10:47:01 all 39.31 0.00 1.39 0.45 0.15 58.70 10:47:01 0 42.51 0.00 1.24 0.02 0.15 56.08 10:47:01 1 40.66 0.00 1.35 0.00 0.17 57.82 10:47:01 2 44.77 0.00 2.11 0.60 0.15 52.36 10:47:01 3 30.76 0.00 0.75 0.08 0.13 68.27 10:47:01 4 40.40 0.00 1.75 0.02 0.15 57.68 10:47:01 5 45.71 0.00 1.05 0.20 0.15 52.88 10:47:01 6 34.16 0.00 1.74 2.55 0.13 61.42 10:47:01 7 35.46 0.00 1.07 0.18 0.15 63.14 10:48:01 all 36.02 0.00 1.36 0.20 0.10 62.33 10:48:01 0 22.58 0.00 1.08 0.00 0.08 76.26 10:48:01 1 36.09 0.00 1.37 0.12 0.10 62.32 10:48:01 2 41.47 0.00 1.08 0.02 0.10 57.33 10:48:01 3 35.21 0.00 1.15 0.15 0.08 63.40 10:48:01 4 58.00 0.00 2.60 0.38 0.13 38.88 10:48:01 5 24.95 0.00 1.35 0.48 0.08 73.13 10:48:01 6 41.81 0.00 1.53 0.42 0.10 56.14 10:48:01 7 28.13 0.00 0.74 0.00 0.08 71.05 10:49:01 all 28.14 0.00 0.90 1.47 0.15 69.35 10:49:01 0 37.61 0.00 0.70 0.60 0.08 61.00 10:49:01 1 20.94 0.00 1.12 2.20 0.07 75.67 10:49:01 2 21.59 0.00 0.42 0.00 0.05 77.94 10:49:01 3 41.14 0.00 1.48 1.21 0.66 55.51 10:49:01 4 26.63 0.00 0.84 0.30 0.07 72.16 10:49:01 5 18.43 0.00 0.72 2.07 0.07 78.72 10:49:01 6 22.83 0.00 1.02 5.09 0.08 70.97 10:49:01 7 35.87 0.00 0.87 0.28 0.12 62.86 Average: all 30.12 0.00 1.50 3.16 0.11 65.11 Average: 0 26.44 0.00 1.56 2.99 0.09 68.91 Average: 1 30.57 0.00 1.59 1.61 0.10 66.13 Average: 2 34.61 0.00 1.60 5.28 0.10 58.40 Average: 3 31.21 0.00 1.41 0.60 0.16 66.62 Average: 4 34.50 0.00 2.15 5.49 0.10 57.75 Average: 5 28.39 0.00 1.07 2.51 0.09 67.93 Average: 6 24.32 0.00 1.18 4.87 0.08 69.54 Average: 7 30.94 0.00 1.42 1.92 0.10 65.62