---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2211 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 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 836 28282 0 3047 30888 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:79:68:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe79:68e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:f8:f9:4e 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-2211) 10/02/25 _x86_64_ (8 CPU) 09:15:20 LINUX RESTART (8 CPU) 09:16:04 tps rtps wtps bread/s bwrtn/s 09:17:01 260.90 60.22 200.68 3811.12 21972.29 09:18:01 52.48 0.35 52.13 32.26 19190.40 09:19:01 118.26 30.79 87.47 1647.06 24498.58 09:20:01 92.97 18.63 74.34 916.65 24627.23 09:21:01 32.66 1.17 31.49 29.20 28612.43 09:22:01 19.51 0.55 18.96 23.60 17183.67 09:23:01 45.34 1.85 43.49 110.78 28580.17 Average: 87.64 15.91 71.73 917.98 23534.59 09:16:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 30385328 31718856 2553892 7.75 47192 1610180 1418004 4.17 820404 1469924 32116 09:18:01 30174216 31711968 2765004 8.39 67920 1780816 1400592 4.12 840584 1634648 146208 09:19:01 29596860 31390284 3342360 10.15 81856 2012372 1805812 5.31 1178488 1851120 104000 09:20:01 28566624 30568288 4372596 13.27 87308 2208452 2584936 7.61 2086436 1958608 9996 09:21:01 27595280 29960772 5343940 16.22 88764 2564356 2926996 8.61 2711820 2289244 144 09:22:01 27147680 29570772 5791540 17.58 90952 2617004 3538660 10.41 3107736 2337316 17316 09:23:01 28985708 31654404 3953512 12.00 94632 2854612 1430584 4.21 1157088 2446016 13036 Average: 28921671 30939335 4017549 12.20 79803 2235399 2157941 6.35 1700365 1998125 46117 09:16:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 ens3 355.99 226.22 1044.18 73.06 0.00 0.00 0.00 0.00 09:17:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 57.36 40.20 695.71 6.03 0.00 0.00 0.00 0.00 09:18:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 134.83 110.73 1418.98 25.11 0.00 0.00 0.00 0.00 09:19:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 443.18 355.24 2662.96 90.44 0.00 0.00 0.00 0.00 09:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 617.95 430.04 513.28 182.95 0.00 0.00 0.00 0.00 09:21:01 lo 23.10 23.10 5.30 5.30 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 719.73 510.88 266.18 194.08 0.00 0.00 0.00 0.00 09:22:01 lo 12.66 12.66 2.04 2.04 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 76.19 71.85 47.23 33.52 0.00 0.00 0.00 0.00 09:23:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.51 249.47 949.11 86.55 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 1.11 1.11 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-2211) 10/02/25 _x86_64_ (8 CPU) 09:15:20 LINUX RESTART (8 CPU) 09:16:04 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 6.43 0.00 0.80 10.25 0.07 82.45 09:17:01 0 8.77 0.00 0.83 2.13 0.04 88.25 09:17:01 1 4.38 0.00 0.51 1.30 0.04 93.78 09:17:01 2 4.56 0.00 1.47 4.30 0.04 89.63 09:17:01 3 12.95 0.00 1.06 46.15 0.07 39.77 09:17:01 4 3.27 0.00 0.46 8.30 0.26 87.71 09:17:01 5 4.81 0.00 0.37 0.32 0.02 94.48 09:17:01 6 7.41 0.00 0.81 16.91 0.04 74.84 09:17:01 7 5.36 0.00 0.86 2.69 0.04 91.05 09:18:01 all 4.70 0.00 0.35 8.90 0.02 86.03 09:18:01 0 1.57 0.00 0.32 13.95 0.02 84.15 09:18:01 1 6.50 0.00 0.43 1.30 0.02 91.75 09:18:01 2 2.32 0.00 0.12 0.28 0.00 97.28 09:18:01 3 13.23 0.00 0.72 22.47 0.05 63.53 09:18:01 4 6.58 0.00 0.45 0.13 0.02 92.82 09:18:01 5 0.55 0.00 0.07 0.00 0.00 99.38 09:18:01 6 6.09 0.00 0.65 33.05 0.03 60.18 09:18:01 7 0.78 0.00 0.07 0.03 0.02 99.10 09:19:01 all 8.55 0.00 0.63 6.88 0.04 83.89 09:19:01 0 9.51 0.00 0.65 14.58 0.03 75.23 09:19:01 1 15.92 0.00 1.52 22.82 0.07 59.67 09:19:01 2 8.79 0.00 0.70 3.73 0.03 86.74 09:19:01 3 12.29 0.00 0.97 1.40 0.07 85.27 09:19:01 4 3.59 0.00 0.12 1.20 0.03 95.06 09:19:01 5 4.89 0.00 0.52 2.57 0.03 91.99 09:19:01 6 6.33 0.00 0.30 7.21 0.05 86.11 09:19:01 7 7.11 0.00 0.28 1.52 0.03 91.05 09:20:01 all 33.30 0.00 1.06 3.41 0.10 62.13 09:20:01 0 46.14 0.00 0.73 2.72 0.12 50.29 09:20:01 1 40.68 0.00 0.65 1.18 0.10 57.39 09:20:01 2 18.51 0.00 0.72 2.13 0.08 78.56 09:20:01 3 39.73 0.00 1.66 1.12 0.12 57.38 09:20:01 4 27.55 0.00 0.94 1.55 0.08 69.87 09:20:01 5 39.33 0.00 1.07 1.89 0.13 57.58 09:20:01 6 24.65 0.00 1.52 15.59 0.08 58.16 09:20:01 7 29.84 0.00 1.21 1.11 0.10 67.74 09:21:01 all 27.67 0.00 1.27 1.70 0.07 69.28 09:21:01 0 24.23 0.00 1.34 0.00 0.07 74.37 09:21:01 1 27.54 0.00 1.22 0.10 0.07 71.08 09:21:01 2 24.17 0.00 0.55 0.00 0.07 75.21 09:21:01 3 34.76 0.00 1.08 0.03 0.07 64.06 09:21:01 4 19.88 0.00 2.16 5.48 0.07 72.42 09:21:01 5 36.38 0.00 1.12 0.07 0.10 62.34 09:21:01 6 23.32 0.00 0.85 7.91 0.05 67.87 09:21:01 7 31.10 0.00 1.82 0.00 0.08 67.00 09:22:01 all 40.49 0.00 1.43 1.16 0.10 56.82 09:22:01 0 34.90 0.00 0.97 0.47 0.08 63.58 09:22:01 1 39.08 0.00 1.30 0.02 0.10 59.50 09:22:01 2 43.48 0.00 1.10 0.99 0.10 54.34 09:22:01 3 39.15 0.00 1.47 0.02 0.12 59.25 09:22:01 4 32.90 0.00 2.84 7.14 0.10 57.01 09:22:01 5 51.19 0.00 1.85 0.07 0.12 46.77 09:22:01 6 45.69 0.00 1.00 0.62 0.10 52.59 09:22:01 7 37.52 0.00 0.94 0.00 0.08 61.46 09:23:01 all 11.63 0.00 0.77 3.24 0.04 84.33 09:23:01 0 31.27 0.00 1.42 2.68 0.07 64.57 09:23:01 1 7.96 0.00 0.48 0.12 0.03 91.41 09:23:01 2 3.69 0.00 0.63 0.08 0.03 95.56 09:23:01 3 4.57 0.00 0.47 0.38 0.02 94.56 09:23:01 4 8.61 0.00 1.17 4.69 0.03 85.50 09:23:01 5 32.20 0.00 1.15 1.65 0.08 64.91 09:23:01 6 3.30 0.00 0.45 15.97 0.03 80.25 09:23:01 7 1.52 0.00 0.38 0.33 0.03 97.73 Average: all 19.06 0.00 0.90 5.04 0.06 74.94 Average: 0 22.44 0.00 0.89 5.24 0.06 71.36 Average: 1 20.40 0.00 0.88 3.85 0.06 74.81 Average: 2 15.13 0.00 0.75 1.62 0.05 82.44 Average: 3 22.45 0.00 1.06 9.95 0.07 66.46 Average: 4 14.70 0.00 1.17 4.04 0.08 80.01 Average: 5 24.32 0.00 0.88 0.94 0.07 73.79 Average: 6 16.75 0.00 0.80 13.86 0.06 68.53 Average: 7 16.23 0.00 0.79 0.80 0.06 82.12