---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2742 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 825 28909 0 2432 30912 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:ca:01:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feca:1f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:3b:3b:67 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-2742) 11/22/23 _x86_64_ (8 CPU) 02:14:31 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 135.12 70.68 64.45 4563.68 23678.11 02:17:01 89.42 12.68 76.74 240.49 24171.57 02:18:01 86.52 8.85 77.67 498.72 26316.95 02:19:01 29.56 5.43 24.13 967.14 14609.00 02:20:01 20.41 0.53 19.88 67.32 13382.70 02:21:01 23.68 0.38 23.30 5.20 12791.47 Average: 64.12 16.43 47.69 1057.19 19158.30 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30179640 31723496 2759580 8.38 66056 1790984 1396848 4.11 851672 1628772 135952 02:17:01 29743392 31472856 3195828 9.70 77836 1954024 2002744 5.89 1119328 1774116 132396 02:18:01 27866684 29782892 5072536 15.40 83860 2128388 3394512 9.99 2859644 1891508 6932 02:19:01 29634232 31667000 3304988 10.03 85040 2242132 1405772 4.14 998092 1987684 460 02:20:01 29623036 31668312 3316184 10.07 88192 2251524 1426296 4.20 1002484 1994604 19144 02:21:01 29629720 31680740 3309500 10.05 89300 2255560 1430100 4.21 992108 1996336 31272 Average: 29446117 31332549 3493103 10.60 81714 2103769 1842712 5.42 1303888 1878837 54359 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:16:01 ens3 326.56 225.62 1452.71 58.96 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:17:01 ens3 85.79 73.72 751.50 20.25 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 02:18:01 ens3 375.24 312.50 2526.88 82.01 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 02:19:01 ens3 61.71 49.48 70.87 19.16 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 6.05 5.65 4.56 2.61 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:21:01 ens3 10.73 9.50 50.68 3.27 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 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 144.35 112.75 809.53 31.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2742) 11/22/23 _x86_64_ (8 CPU) 02:14:31 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 11.33 0.00 1.09 1.79 0.04 85.75 02:16:01 0 7.47 0.00 1.25 0.97 0.03 90.28 02:16:01 1 5.32 0.00 1.19 6.66 0.03 86.80 02:16:01 2 38.31 0.00 2.57 1.25 0.07 57.80 02:16:01 3 14.59 0.00 1.30 0.18 0.03 83.89 02:16:01 4 3.22 0.00 0.68 0.80 0.02 95.28 02:16:01 5 5.32 0.00 0.37 3.20 0.07 91.05 02:16:01 6 7.00 0.00 0.65 0.52 0.05 91.78 02:16:01 7 9.43 0.00 0.70 0.72 0.02 89.14 02:17:01 all 8.87 0.00 0.59 4.44 0.03 86.07 02:17:01 0 14.26 0.00 0.57 2.22 0.03 82.91 02:17:01 1 6.14 0.00 0.28 10.64 0.02 82.92 02:17:01 2 10.13 0.00 0.47 0.13 0.02 89.25 02:17:01 3 3.89 0.00 0.43 0.10 0.03 95.54 02:17:01 4 14.79 0.00 1.04 8.91 0.05 75.21 02:17:01 5 6.29 0.00 0.87 12.94 0.07 79.83 02:17:01 6 7.30 0.00 0.53 0.08 0.03 92.05 02:17:01 7 8.13 0.00 0.53 0.53 0.03 90.77 02:18:01 all 32.58 0.00 1.00 0.74 0.07 65.61 02:18:01 0 22.71 0.00 0.43 0.05 0.05 76.75 02:18:01 1 41.28 0.00 1.70 0.94 0.10 55.98 02:18:01 2 34.54 0.00 1.01 0.13 0.07 64.25 02:18:01 3 45.18 0.00 0.91 0.02 0.08 53.82 02:18:01 4 33.04 0.00 1.27 0.91 0.07 64.72 02:18:01 5 30.42 0.00 1.20 3.85 0.05 64.47 02:18:01 6 37.75 0.00 0.72 0.00 0.08 61.45 02:18:01 7 15.83 0.00 0.75 0.05 0.03 83.33 02:19:01 all 9.54 0.00 0.51 8.28 0.04 81.64 02:19:01 0 10.14 0.00 0.68 0.55 0.03 88.60 02:19:01 1 12.56 0.00 0.49 0.81 0.03 86.12 02:19:01 2 5.81 0.00 0.52 1.30 0.03 92.34 02:19:01 3 11.35 0.00 0.64 3.24 0.05 84.72 02:19:01 4 8.68 0.00 0.32 0.03 0.05 90.92 02:19:01 5 10.21 0.00 0.60 30.19 0.05 58.94 02:19:01 6 8.20 0.00 0.20 0.30 0.03 91.27 02:19:01 7 9.43 0.00 0.64 29.86 0.03 60.05 02:20:01 all 2.49 0.00 0.15 10.93 0.02 86.41 02:20:01 0 0.08 0.00 0.05 0.20 0.00 99.67 02:20:01 1 0.07 0.00 0.03 0.58 0.00 99.32 02:20:01 2 5.16 0.00 0.17 26.74 0.00 67.93 02:20:01 3 0.97 0.00 0.10 4.19 0.02 94.73 02:20:01 4 0.50 0.00 0.08 0.00 0.00 99.42 02:20:01 5 0.15 0.00 0.05 6.82 0.03 92.94 02:20:01 6 0.02 0.00 0.05 0.02 0.02 99.90 02:20:01 7 13.04 0.00 0.67 49.20 0.03 37.05 02:21:01 all 3.14 0.00 0.20 11.88 0.01 84.77 02:21:01 0 0.15 0.00 0.07 0.07 0.00 99.72 02:21:01 1 0.97 0.00 0.13 0.35 0.02 98.53 02:21:01 2 4.45 0.00 0.20 33.96 0.02 61.37 02:21:01 3 1.52 0.00 0.12 0.08 0.02 98.27 02:21:01 4 0.23 0.00 0.12 0.00 0.00 99.65 02:21:01 5 17.40 0.00 0.74 51.12 0.05 30.69 02:21:01 6 0.38 0.00 0.15 9.59 0.02 89.86 02:21:01 7 0.12 0.00 0.07 0.30 0.00 99.52 Average: all 11.32 0.00 0.59 6.34 0.04 81.72 Average: 0 9.13 0.00 0.51 0.68 0.03 89.66 Average: 1 11.01 0.00 0.64 3.34 0.03 84.99 Average: 2 16.40 0.00 0.82 10.58 0.03 72.17 Average: 3 12.89 0.00 0.58 1.30 0.04 85.19 Average: 4 10.06 0.00 0.58 1.77 0.03 87.55 Average: 5 11.62 0.00 0.64 17.98 0.05 69.70 Average: 6 10.10 0.00 0.38 1.75 0.04 87.72 Average: 7 9.32 0.00 0.56 13.39 0.03 76.70