---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6291 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 13G 143G 9% / 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 882 26371 0 4913 30829 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:8e:eb:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe8e:eb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:3e:ec:86 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:e6ff:fe3e:ec86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6291) 02/08/26 _x86_64_ (8 CPU) 20:52:51 LINUX RESTART (8 CPU) 20:53:01 tps rtps wtps bread/s bwrtn/s 20:54:02 244.31 70.05 174.25 5225.26 78474.25 20:55:01 131.91 10.44 121.47 1326.01 69616.13 20:56:01 187.27 9.55 177.72 417.33 83446.45 20:57:01 315.55 0.02 315.53 3.73 142424.40 20:58:01 97.88 0.00 97.88 0.00 14188.70 20:59:01 2.95 0.02 2.93 0.13 42.53 21:00:01 1.47 0.05 1.42 8.13 15.86 21:01:01 18.51 0.43 18.08 40.39 1148.34 Average: 124.97 11.32 113.65 876.68 48626.59 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:02 30403508 31726032 2535712 7.70 44528 1602528 1448208 4.26 803744 1470352 36292 20:55:01 30044788 31731072 2894432 8.79 75220 1916320 1457876 4.29 849584 1738084 143212 20:56:01 27647804 31479736 5291416 16.06 113936 3840592 1883992 5.54 1164308 3584952 1187412 20:57:01 27228328 31590080 5710892 17.34 140096 4363900 1669868 4.91 1076424 4109116 1584 20:58:01 27083020 31634988 5856200 17.78 147756 4526900 1576400 4.64 1098500 4220452 380 20:59:01 27087384 31637760 5851836 17.77 147848 4526996 1576400 4.64 1124664 4190476 4 21:00:01 27028008 31626264 5911212 17.95 147912 4527540 1576400 4.64 1135528 4190616 160 21:01:01 27075064 31636168 5864156 17.80 149688 4535124 1480176 4.36 1137448 4190360 8920 Average: 27949738 31632762 4989482 15.15 120873 3729988 1583665 4.66 1048775 3461801 172246 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:02 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 20:54:02 ens3 307.53 209.90 923.85 57.80 0.00 0.00 0.00 0.00 20:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 20:55:01 ens3 73.17 53.14 991.66 12.37 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 20:56:01 ens3 516.71 309.50 8358.94 24.05 0.00 0.00 0.00 0.00 20:56:01 docker0 238.60 370.88 12.71 6854.24 0.00 0.00 0.00 0.00 20:56:01 veth360ea15 231.54 361.80 15.47 6802.43 0.00 0.00 0.00 0.56 20:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:57:01 ens3 7.95 6.73 44.92 8.12 0.00 0.00 0.00 0.00 20:57:01 vethc541ae8 1.68 2.10 0.27 7.62 0.00 0.00 0.00 0.00 20:57:01 docker0 3.37 4.78 0.41 44.39 0.00 0.00 0.00 0.00 20:58:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 20:58:01 ens3 168.81 182.09 763.99 891.67 0.00 0.00 0.00 0.00 20:58:01 docker0 29.65 43.33 4.20 747.78 0.00 0.00 0.00 0.00 20:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:59:01 ens3 544.31 556.22 35.68 4490.66 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 385.79 416.20 24.92 3368.94 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:01:01 ens3 256.76 269.39 27.53 2081.04 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 283.07 250.81 1397.43 1369.63 0.00 0.00 0.00 0.00 Average: docker0 34.03 52.49 2.17 957.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6291) 02/08/26 _x86_64_ (8 CPU) 20:52:51 LINUX RESTART (8 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:02 all 5.80 0.00 1.02 8.94 0.03 84.21 20:54:02 0 13.08 0.00 1.60 3.20 0.05 82.07 20:54:02 1 7.56 0.00 0.75 1.70 0.02 89.97 20:54:02 2 2.47 0.00 0.65 48.75 0.05 48.08 20:54:02 3 2.37 0.00 0.80 12.73 0.05 84.06 20:54:02 4 6.80 0.00 0.62 0.55 0.03 92.00 20:54:02 5 2.62 0.00 0.78 0.60 0.03 95.96 20:54:02 6 2.07 0.00 1.92 2.46 0.03 93.51 20:54:02 7 9.48 0.00 1.00 1.60 0.03 87.88 20:55:01 all 7.92 0.00 0.70 5.51 0.03 85.85 20:55:01 0 0.31 0.00 0.20 5.11 0.03 94.35 20:55:01 1 26.59 0.00 1.78 1.36 0.05 70.22 20:55:01 2 3.33 0.00 0.85 29.86 0.05 65.90 20:55:01 3 1.93 0.00 0.31 0.89 0.03 96.85 20:55:01 4 7.94 0.00 0.56 0.63 0.02 90.86 20:55:01 5 1.26 0.00 0.27 0.12 0.02 98.34 20:55:01 6 16.67 0.00 1.12 5.98 0.03 76.20 20:55:01 7 5.22 0.00 0.46 0.15 0.00 94.17 20:56:01 all 3.74 0.00 2.24 6.16 0.03 87.83 20:56:01 0 3.91 0.00 2.85 15.46 0.03 77.74 20:56:01 1 4.34 0.00 2.70 0.39 0.03 92.54 20:56:01 2 5.86 0.00 2.11 15.57 0.03 76.42 20:56:01 3 2.23 0.00 1.46 0.29 0.03 95.99 20:56:01 4 1.89 0.00 1.64 4.46 0.03 91.97 20:56:01 5 4.32 0.00 1.61 0.54 0.03 93.50 20:56:01 6 2.41 0.00 2.63 10.96 0.03 83.98 20:56:01 7 5.02 0.00 2.90 1.59 0.03 90.46 20:57:01 all 8.38 0.00 3.30 4.61 0.04 83.68 20:57:01 0 11.64 0.00 3.49 3.37 0.03 81.47 20:57:01 1 12.38 0.00 2.77 0.20 0.03 84.62 20:57:01 2 11.76 0.00 2.07 0.02 0.03 86.12 20:57:01 3 8.49 0.00 6.44 32.06 0.07 52.94 20:57:01 4 5.82 0.00 2.47 0.84 0.03 90.84 20:57:01 5 6.12 0.00 4.45 0.08 0.05 89.29 20:57:01 6 7.45 0.00 2.75 0.02 0.03 89.75 20:57:01 7 3.37 0.00 1.96 0.49 0.03 94.15 20:58:01 all 12.38 0.00 1.54 0.54 0.04 85.50 20:58:01 0 3.43 0.00 1.00 2.81 0.03 92.72 20:58:01 1 17.53 0.00 2.74 0.18 0.05 79.50 20:58:01 2 18.71 0.00 1.65 0.17 0.07 79.40 20:58:01 3 9.89 0.00 1.27 0.08 0.03 88.72 20:58:01 4 17.26 0.00 1.92 0.07 0.05 80.71 20:58:01 5 19.92 0.00 1.55 0.05 0.05 78.43 20:58:01 6 6.43 0.00 1.00 0.17 0.03 92.37 20:58:01 7 5.86 0.00 1.18 0.75 0.03 92.17 20:59:01 all 15.49 0.00 0.41 0.01 0.06 84.03 20:59:01 0 26.54 0.00 0.65 0.00 0.08 72.72 20:59:01 1 22.91 0.00 0.50 0.00 0.08 76.50 20:59:01 2 5.49 0.00 0.30 0.00 0.05 94.16 20:59:01 3 11.44 0.00 0.35 0.00 0.05 88.16 20:59:01 4 22.02 0.00 0.59 0.02 0.08 77.30 20:59:01 5 4.72 0.00 0.22 0.00 0.02 95.04 20:59:01 6 6.82 0.00 0.20 0.00 0.03 92.95 20:59:01 7 24.07 0.00 0.47 0.05 0.08 75.32 21:00:01 all 14.04 0.00 0.59 0.00 0.05 85.32 21:00:01 0 21.63 0.00 0.88 0.00 0.07 77.42 21:00:01 1 12.86 0.00 0.62 0.02 0.05 86.45 21:00:01 2 23.64 0.00 0.99 0.00 0.08 75.28 21:00:01 3 11.61 0.00 0.67 0.00 0.03 87.68 21:00:01 4 10.53 0.00 0.35 0.03 0.03 89.05 21:00:01 5 10.29 0.00 0.33 0.00 0.05 89.32 21:00:01 6 0.13 0.00 0.02 0.00 0.02 99.83 21:00:01 7 21.57 0.00 0.82 0.00 0.07 77.54 21:01:01 all 9.91 0.00 0.42 0.11 0.04 89.53 21:01:01 0 6.76 0.00 0.35 0.00 0.03 92.86 21:01:01 1 8.07 0.00 0.53 0.00 0.05 91.34 21:01:01 2 9.57 0.00 0.28 0.02 0.03 90.09 21:01:01 3 23.02 0.00 0.77 0.15 0.03 76.03 21:01:01 4 7.33 0.00 0.45 0.75 0.03 91.44 21:01:01 5 9.39 0.00 0.30 0.00 0.05 90.26 21:01:01 6 0.75 0.00 0.17 0.00 0.02 99.07 21:01:01 7 14.33 0.00 0.50 0.00 0.05 85.12 Average: all 9.71 0.00 1.27 3.23 0.04 85.74 Average: 0 10.94 0.00 1.38 3.73 0.05 83.90 Average: 1 14.01 0.00 1.55 0.48 0.05 83.92 Average: 2 10.12 0.00 1.11 11.76 0.05 76.95 Average: 3 8.90 0.00 1.50 5.74 0.04 83.82 Average: 4 9.95 0.00 1.08 0.92 0.04 88.02 Average: 5 7.34 0.00 1.19 0.17 0.04 91.26 Average: 6 5.32 0.00 1.22 2.44 0.03 90.99 Average: 7 11.12 0.00 1.16 0.58 0.04 87.09