---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43394 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 918 22802 0 8446 30793 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:c9:55:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fec9:55b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:f9:5e:da 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::42:7fff:fef9:5eda/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-43394) 09/04/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 187.10 23.28 163.82 2334.52 75720.59 02:41:01 739.69 3.45 736.24 430.06 295981.74 02:42:01 69.17 0.32 68.86 55.06 11720.31 02:43:01 85.79 0.22 85.57 11.46 9742.22 02:44:01 8.42 0.00 8.42 0.00 209.43 02:45:01 6.68 0.02 6.67 0.13 154.64 02:46:01 8.68 0.00 8.68 0.00 193.70 02:47:01 17.03 0.00 17.03 0.00 440.65 02:48:01 19.60 0.00 19.60 0.00 237.43 02:49:01 68.02 0.37 67.65 23.47 1228.00 Average: 120.91 2.73 118.18 282.05 39502.01 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27829876 31476948 5109344 15.51 82636 3840232 2999068 8.82 1108564 3618388 2007736 02:41:01 21863740 29877656 11075480 33.62 170772 7878948 11393012 33.52 2969016 7380100 172 02:42:01 19316280 27693292 13622940 41.36 190180 8188352 13379664 39.37 5368368 7458000 36408 02:43:01 19010472 27450448 13928748 42.29 201316 8233780 13753660 40.47 5614604 7506520 140 02:44:01 18436532 26878040 14502688 44.03 201508 8235136 14348304 42.22 6188076 7505204 72 02:45:01 18412652 26854920 14526568 44.10 201704 8235640 14364416 42.26 6212720 7505532 508 02:46:01 18396532 26839272 14542688 44.15 201888 8235852 14397316 42.36 6226988 7505404 860 02:47:01 18363180 26809104 14576040 44.25 202056 8238920 14413052 42.41 6257524 7507476 1592 02:48:01 18351332 26797800 14587888 44.29 202220 8239580 14412892 42.41 6269352 7507700 384 02:49:01 23431908 31601932 9507312 28.86 203276 7959512 1597532 4.70 1565520 7252964 64 Average: 20341250 28227941 12597970 38.25 185756 7728595 11505892 33.85 4778073 7074729 204794 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 15.05 15.05 1.47 1.47 0.00 0.00 0.00 0.00 02:40:01 ens3 794.36 477.12 22481.18 44.87 0.00 0.00 0.00 0.00 02:41:01 veth967a139 0.12 0.43 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth2e9b0ab 1.28 1.85 0.15 0.18 0.00 0.00 0.00 0.00 02:41:01 veth3fe4c3b 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth93fdf64 0.55 0.75 0.03 0.05 0.00 0.00 0.00 0.00 02:42:01 veth967a139 6.35 8.82 0.87 0.78 0.00 0.00 0.00 0.00 02:42:01 veth2e9b0ab 3.10 4.43 0.62 0.73 0.00 0.00 0.00 0.00 02:42:01 veth773b886 11.16 12.85 2.17 231.94 0.00 0.00 0.00 0.02 02:42:01 veth3fe4c3b 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 veth967a139 9.00 12.41 1.64 3.83 0.00 0.00 0.00 0.00 02:43:01 veth2e9b0ab 0.57 0.88 0.08 0.09 0.00 0.00 0.00 0.00 02:43:01 vethc083657 4.70 4.12 1.70 5.21 0.00 0.00 0.00 0.00 02:43:01 veth3fe4c3b 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth967a139 6.83 9.82 1.02 1.32 0.00 0.00 0.00 0.00 02:44:01 veth2e9b0ab 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:44:01 vethc083657 2.50 2.30 0.24 2.02 0.00 0.00 0.00 0.00 02:44:01 veth3fe4c3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth967a139 6.28 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth2e9b0ab 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethc083657 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 veth3fe4c3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth967a139 6.62 9.53 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 veth2e9b0ab 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethc083657 1.80 1.62 0.19 0.91 0.00 0.00 0.00 0.00 02:46:01 veth3fe4c3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth967a139 10.53 13.98 2.19 3.81 0.00 0.00 0.00 0.00 02:47:01 veth2e9b0ab 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethc083657 5.05 4.25 0.80 2.94 0.00 0.00 0.00 0.00 02:47:01 veth3fe4c3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth967a139 7.38 10.41 1.21 0.97 0.00 0.00 0.00 0.00 02:48:01 veth2e9b0ab 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethc083657 2.50 2.32 0.23 0.85 0.00 0.00 0.00 0.00 02:48:01 veth3fe4c3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 13.57 15.37 2.19 298.71 0.00 0.00 0.00 0.00 02:49:01 lo 36.90 36.90 3.57 3.57 0.00 0.00 0.00 0.00 02:49:01 ens3 2589.57 1713.80 53849.03 201.07 0.00 0.00 0.00 0.00 Average: docker0 1.36 1.54 0.22 29.92 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 228.89 149.87 5309.93 13.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43394) 09/04/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 12.04 0.00 2.32 1.92 0.04 83.69 02:40:01 0 10.52 0.00 2.06 2.31 0.02 85.10 02:40:01 1 17.45 0.00 2.91 0.32 0.05 79.27 02:40:01 2 4.63 0.00 1.48 6.77 0.03 87.08 02:40:01 3 27.86 0.00 3.09 1.60 0.05 67.41 02:40:01 4 3.63 0.00 2.25 3.56 0.07 90.49 02:40:01 5 9.73 0.00 1.96 0.05 0.02 88.24 02:40:01 6 6.57 0.00 1.97 0.07 0.02 91.38 02:40:01 7 15.89 0.00 2.80 0.66 0.03 80.62 02:41:01 all 33.58 0.00 9.81 9.42 0.10 47.09 02:41:01 0 34.23 0.00 8.55 1.24 0.10 55.88 02:41:01 1 30.09 0.00 11.62 29.22 0.12 28.96 02:41:01 2 36.91 0.00 9.63 7.74 0.09 45.64 02:41:01 3 34.05 0.00 10.28 5.80 0.10 49.76 02:41:01 4 32.33 0.00 9.88 21.97 0.10 35.72 02:41:01 5 32.46 0.00 9.15 2.38 0.10 55.90 02:41:01 6 32.37 0.00 9.90 2.68 0.10 54.96 02:41:01 7 36.19 0.00 9.43 4.44 0.10 49.84 02:42:01 all 49.27 0.00 4.29 0.42 0.11 45.92 02:42:01 0 49.89 0.00 3.93 0.00 0.12 46.06 02:42:01 1 48.00 0.00 4.04 0.20 0.10 47.66 02:42:01 2 49.97 0.00 4.58 0.07 0.12 45.27 02:42:01 3 50.14 0.00 4.24 0.44 0.10 45.08 02:42:01 4 50.44 0.00 4.27 1.19 0.10 44.00 02:42:01 5 47.41 0.00 3.87 0.02 0.10 48.61 02:42:01 6 48.71 0.00 4.37 1.01 0.10 45.81 02:42:01 7 49.60 0.00 4.97 0.42 0.10 44.91 02:43:01 all 11.16 0.00 1.59 0.31 0.08 86.86 02:43:01 0 12.13 0.00 1.91 0.20 0.07 85.69 02:43:01 1 13.24 0.00 1.37 0.07 0.07 85.26 02:43:01 2 9.61 0.00 1.32 0.12 0.07 88.88 02:43:01 3 11.26 0.00 1.59 1.71 0.07 85.37 02:43:01 4 12.31 0.00 1.74 0.12 0.08 85.75 02:43:01 5 12.00 0.00 1.62 0.15 0.08 86.14 02:43:01 6 9.54 0.00 1.53 0.12 0.08 88.72 02:43:01 7 9.19 0.00 1.71 0.00 0.08 89.02 02:44:01 all 3.99 0.00 0.59 0.03 0.07 95.31 02:44:01 0 3.95 0.00 0.65 0.02 0.07 95.32 02:44:01 1 4.70 0.00 0.59 0.00 0.07 94.65 02:44:01 2 3.20 0.00 0.45 0.00 0.08 96.26 02:44:01 3 4.17 0.00 0.57 0.12 0.08 95.06 02:44:01 4 4.57 0.00 0.80 0.02 0.08 94.52 02:44:01 5 3.13 0.00 0.47 0.00 0.07 96.33 02:44:01 6 4.04 0.00 0.59 0.02 0.07 95.28 02:44:01 7 4.18 0.00 0.60 0.07 0.08 95.07 02:45:01 all 2.26 0.00 0.40 0.01 0.07 97.25 02:45:01 0 1.97 0.00 0.33 0.00 0.08 97.61 02:45:01 1 2.22 0.00 0.40 0.00 0.08 97.29 02:45:01 2 1.79 0.00 0.55 0.02 0.08 97.55 02:45:01 3 2.31 0.00 0.37 0.03 0.08 97.21 02:45:01 4 2.56 0.00 0.47 0.07 0.07 96.84 02:45:01 5 2.62 0.00 0.38 0.00 0.07 96.92 02:45:01 6 1.81 0.00 0.25 0.03 0.07 97.84 02:45:01 7 2.77 0.00 0.42 0.00 0.07 96.74 02:46:01 all 2.48 0.00 0.42 0.02 0.07 97.01 02:46:01 0 2.01 0.00 0.42 0.00 0.07 97.51 02:46:01 1 2.95 0.00 0.35 0.00 0.05 96.65 02:46:01 2 2.54 0.00 0.54 0.03 0.08 96.80 02:46:01 3 2.31 0.00 0.50 0.00 0.07 97.13 02:46:01 4 3.12 0.00 0.42 0.08 0.08 96.30 02:46:01 5 2.26 0.00 0.35 0.02 0.08 97.29 02:46:01 6 1.36 0.00 0.27 0.00 0.07 98.30 02:46:01 7 3.33 0.00 0.54 0.00 0.08 96.05 02:47:01 all 4.87 0.00 0.71 0.03 0.06 94.32 02:47:01 0 3.78 0.00 0.69 0.00 0.08 95.45 02:47:01 1 4.83 0.00 0.69 0.05 0.07 94.37 02:47:01 2 6.04 0.00 0.67 0.02 0.05 93.23 02:47:01 3 4.82 0.00 0.69 0.00 0.05 94.45 02:47:01 4 5.37 0.00 0.94 0.13 0.05 93.51 02:47:01 5 5.09 0.00 0.77 0.03 0.07 94.04 02:47:01 6 3.45 0.00 0.60 0.00 0.05 95.89 02:47:01 7 5.60 0.00 0.69 0.02 0.05 93.65 02:48:01 all 1.63 0.00 0.34 0.03 0.05 97.96 02:48:01 0 1.50 0.00 0.25 0.02 0.03 98.20 02:48:01 1 1.20 0.00 0.33 0.02 0.05 98.40 02:48:01 2 2.76 0.00 0.47 0.02 0.07 96.69 02:48:01 3 1.64 0.00 0.33 0.03 0.05 97.94 02:48:01 4 1.65 0.00 0.35 0.08 0.05 97.86 02:48:01 5 1.74 0.00 0.44 0.03 0.07 97.72 02:48:01 6 0.87 0.00 0.18 0.02 0.05 98.88 02:48:01 7 1.65 0.00 0.35 0.02 0.07 97.91 02:49:01 all 2.40 0.00 0.97 0.14 0.05 96.45 02:49:01 0 1.84 0.00 1.05 0.08 0.03 96.99 02:49:01 1 3.09 0.00 0.90 0.07 0.03 95.91 02:49:01 2 2.80 0.00 0.92 0.10 0.07 96.12 02:49:01 3 2.13 0.00 0.85 0.03 0.05 96.94 02:49:01 4 3.39 0.00 0.95 0.10 0.07 95.50 02:49:01 5 2.82 0.00 1.09 0.33 0.05 95.70 02:49:01 6 1.86 0.00 0.95 0.28 0.05 96.86 02:49:01 7 1.22 0.00 1.01 0.08 0.05 97.64 Average: all 12.31 0.00 2.13 1.22 0.07 84.27 Average: 0 12.13 0.00 1.97 0.38 0.07 85.44 Average: 1 12.71 0.00 2.30 2.94 0.07 81.99 Average: 2 11.98 0.00 2.05 1.47 0.07 84.43 Average: 3 14.01 0.00 2.24 0.97 0.07 82.71 Average: 4 11.89 0.00 2.19 2.70 0.08 83.14 Average: 5 11.86 0.00 2.00 0.30 0.07 85.77 Average: 6 11.01 0.00 2.05 0.42 0.07 86.46 Average: 7 12.89 0.00 2.23 0.56 0.07 84.24