---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17146 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 12G 143G 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 848 27001 0 4318 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:5a:ad:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe5a:ad62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:9b:f3:f8 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:ccff:fe9b:f3f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17146) 12/02/25 _x86_64_ (8 CPU) 11:48:50 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 338.84 73.97 264.87 5359.51 117082.49 11:51:01 209.35 43.17 166.18 2484.37 79992.54 11:52:01 15.43 2.20 13.23 67.06 1928.08 11:53:01 37.18 1.03 36.14 31.19 7971.34 11:54:01 17.63 0.43 17.20 12.53 1826.50 11:55:01 15.73 0.72 15.01 73.05 1602.93 11:56:01 392.02 5.08 386.94 476.19 103678.85 Average: 146.60 18.09 128.51 1214.87 44869.80 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30107104 31623200 2832116 8.60 61624 1769516 1477012 4.35 942592 1605292 143656 11:51:01 29187844 31041128 3751376 11.39 84324 2067140 1975532 5.81 1576168 1854188 17500 11:52:01 27831892 29756204 5107328 15.51 86752 2132696 3091632 9.10 2890872 1890864 32864 11:53:01 28232644 30385832 4706576 14.29 92616 2348536 2400004 7.06 2286816 2079108 25552 11:54:01 26946292 29136332 5992928 18.19 95380 2379436 3743720 11.01 3541928 2101696 13968 11:55:01 26810044 29251356 6129176 18.61 97932 2622828 3498316 10.29 3486624 2280388 218500 11:56:01 27703812 31645648 5235408 15.89 106064 4078436 1444184 4.25 1571180 3251176 696 Average: 28117090 30405671 4822130 14.64 89242 2485513 2518629 7.41 2328026 2151816 64677 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 ens3 424.38 255.62 1754.93 75.62 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 ens3 274.66 209.25 1791.20 44.94 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 1340.81 904.85 719.26 366.44 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 8.75 8.75 0.84 0.84 0.00 0.00 0.00 0.00 11:53:01 ens3 985.72 739.81 3300.54 237.68 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 7.13 7.13 9.51 9.51 0.00 0.00 0.00 0.00 11:54:01 ens3 574.37 388.95 212.69 153.69 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 5.33 5.33 0.85 0.85 0.00 0.00 0.00 0.00 11:55:01 ens3 495.68 320.86 329.49 782.94 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 11:56:01 ens3 666.57 718.43 2087.75 6218.54 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 680.30 505.39 1456.56 1125.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-17146) 12/02/25 _x86_64_ (8 CPU) 11:48:50 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 9.08 0.00 1.24 4.63 0.04 85.01 11:50:01 0 3.42 0.00 0.77 0.58 0.02 95.21 11:50:01 1 6.70 0.00 0.63 1.45 0.02 91.20 11:50:01 2 6.03 0.00 2.16 14.28 0.03 77.50 11:50:01 3 2.23 0.00 0.65 5.15 0.07 91.90 11:50:01 4 10.17 0.00 0.90 0.57 0.03 88.33 11:50:01 5 24.88 0.00 1.74 8.45 0.07 64.86 11:50:01 6 8.33 0.00 1.89 5.01 0.05 84.73 11:50:01 7 10.80 0.00 1.20 1.62 0.03 86.34 11:51:01 all 20.82 0.00 1.01 1.83 0.05 76.28 11:51:01 0 13.90 0.00 1.30 0.77 0.05 83.98 11:51:01 1 13.14 0.00 0.82 0.52 0.05 85.47 11:51:01 2 21.13 0.00 0.72 0.70 0.05 77.40 11:51:01 3 24.15 0.00 0.97 1.32 0.08 73.48 11:51:01 4 19.20 0.00 0.97 0.35 0.03 79.45 11:51:01 5 14.97 0.00 0.85 9.08 0.07 75.03 11:51:01 6 34.31 0.00 1.49 1.45 0.05 62.70 11:51:01 7 25.78 0.00 0.94 0.48 0.07 72.73 11:52:01 all 47.06 0.00 3.44 0.03 0.10 49.38 11:52:01 0 28.68 0.00 2.34 0.07 0.07 68.84 11:52:01 1 53.02 0.00 1.59 0.00 0.10 45.30 11:52:01 2 57.78 0.00 7.63 0.00 0.10 34.49 11:52:01 3 48.34 0.00 8.99 0.13 0.08 42.46 11:52:01 4 58.46 0.00 1.10 0.00 0.12 40.32 11:52:01 5 50.76 0.00 2.55 0.07 0.10 46.52 11:52:01 6 38.42 0.00 0.80 0.00 0.07 60.71 11:52:01 7 40.99 0.00 2.49 0.00 0.10 56.42 11:53:01 all 35.58 0.00 2.41 0.04 0.08 61.90 11:53:01 0 30.62 0.00 2.61 0.00 0.08 66.69 11:53:01 1 36.36 0.00 1.19 0.08 0.08 62.28 11:53:01 2 27.94 0.00 5.06 0.00 0.10 66.90 11:53:01 3 36.94 0.00 3.37 0.02 0.08 59.59 11:53:01 4 34.16 0.00 2.49 0.02 0.08 63.26 11:53:01 5 40.17 0.00 1.30 0.12 0.08 58.32 11:53:01 6 25.00 0.00 1.30 0.02 0.07 73.61 11:53:01 7 53.49 0.00 1.87 0.02 0.08 44.54 11:54:01 all 39.58 0.00 1.37 0.03 0.07 58.95 11:54:01 0 33.11 0.00 1.35 0.00 0.07 65.47 11:54:01 1 41.69 0.00 1.10 0.02 0.07 57.13 11:54:01 2 45.45 0.00 1.48 0.02 0.07 52.98 11:54:01 3 37.16 0.00 1.00 0.10 0.07 61.67 11:54:01 4 39.16 0.00 1.64 0.05 0.08 59.07 11:54:01 5 50.72 0.00 2.16 0.07 0.07 46.99 11:54:01 6 36.33 0.00 1.20 0.00 0.07 62.40 11:54:01 7 33.04 0.00 1.05 0.00 0.07 65.84 11:55:01 all 37.18 0.00 1.28 0.05 0.07 61.42 11:55:01 0 35.94 0.00 1.42 0.12 0.07 62.46 11:55:01 1 44.17 0.00 1.25 0.02 0.08 54.48 11:55:01 2 36.97 0.00 2.06 0.02 0.07 60.89 11:55:01 3 36.26 0.00 0.75 0.12 0.07 62.81 11:55:01 4 53.84 0.00 1.92 0.02 0.08 44.14 11:55:01 5 34.18 0.00 1.12 0.05 0.08 64.57 11:55:01 6 28.01 0.00 0.98 0.02 0.07 70.92 11:55:01 7 28.06 0.00 0.78 0.02 0.05 71.09 11:56:01 all 10.58 0.00 2.54 1.74 0.05 85.08 11:56:01 0 17.23 0.00 3.40 1.84 0.07 77.46 11:56:01 1 4.60 0.00 2.32 3.54 0.03 89.50 11:56:01 2 11.71 0.00 1.94 0.23 0.05 86.07 11:56:01 3 8.43 0.00 1.33 1.33 0.05 88.86 11:56:01 4 11.69 0.00 3.44 0.39 0.05 84.44 11:56:01 5 7.10 0.00 2.96 1.24 0.03 88.66 11:56:01 6 11.41 0.00 2.14 1.17 0.05 85.22 11:56:01 7 12.50 0.00 2.75 4.18 0.07 80.51 Average: all 28.57 0.00 1.90 1.19 0.07 68.28 Average: 0 23.28 0.00 1.88 0.48 0.06 74.30 Average: 1 28.55 0.00 1.27 0.80 0.06 69.32 Average: 2 29.59 0.00 3.01 2.17 0.07 65.17 Average: 3 27.67 0.00 2.44 1.17 0.07 68.65 Average: 4 32.38 0.00 1.78 0.20 0.07 65.57 Average: 5 31.84 0.00 1.81 2.73 0.07 63.55 Average: 6 25.98 0.00 1.40 1.09 0.06 71.46 Average: 7 29.24 0.00 1.58 0.90 0.07 68.21