---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17805 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 15G 141G 10% / 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 852 24158 0 7156 30859 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:8b:6d:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe8b:6da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:3f:aa:9f 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-v1-8c-8g-17805) 06/19/24 _x86_64_ (8 CPU) 03:50:46 LINUX RESTART (8 CPU) 03:51:01 tps rtps wtps bread/s bwrtn/s 03:52:02 371.47 81.52 289.95 5937.94 126821.66 03:53:01 104.12 6.83 97.29 357.09 60488.32 03:54:01 150.92 39.87 111.05 2394.27 16259.65 03:55:01 79.80 2.27 77.54 67.19 20529.78 03:56:01 75.99 0.57 75.42 16.26 90364.54 03:57:01 45.01 2.17 42.84 120.51 38546.11 03:58:01 33.89 0.83 33.06 91.98 3031.63 Average: 123.07 19.18 103.89 1285.85 50839.31 03:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:02 30064544 31634712 2874676 8.73 63056 1820324 1467176 4.32 953200 1634704 91516 03:53:01 29988620 31679232 2950600 8.96 76708 1918432 1407880 4.14 929512 1717604 20560 03:54:01 27948184 30166624 4991036 15.15 96148 2407028 2846796 8.38 2524720 2118492 28900 03:55:01 25741584 29624732 7197636 21.85 107468 4013136 3484884 10.25 3382100 3398860 1057008 03:56:01 22639776 28803788 10299444 31.27 111748 6220356 3838632 11.29 4248380 5563168 570976 03:57:01 21243032 28017860 11696188 35.51 114988 6803324 4518128 13.29 5075644 6103388 7816 03:58:01 24776604 31635040 8162616 24.78 119984 6875332 1440532 4.24 1502960 6145628 27640 Average: 26057478 30223141 6881742 20.89 98586 4293990 2714861 7.99 2659502 3811692 257774 03:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:02 ens3 452.27 293.37 2344.98 65.96 0.00 0.00 0.00 0.00 03:52:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 12.95 10.96 103.98 2.65 0.00 0.00 0.00 0.00 03:53:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 421.01 366.84 5499.10 76.32 0.00 0.00 0.00 0.00 03:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 601.22 401.32 7435.93 116.72 0.00 0.00 0.00 0.00 03:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 254.64 169.77 1254.35 66.39 0.00 0.00 0.00 0.00 03:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 170.57 125.45 990.64 63.94 0.00 0.00 0.00 0.00 03:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 153.67 122.03 433.03 63.36 0.00 0.00 0.00 0.00 03:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.87 213.31 2586.27 65.20 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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-v1-8c-8g-17805) 06/19/24 _x86_64_ (8 CPU) 03:50:46 LINUX RESTART (8 CPU) 03:51:01 CPU %user %nice %system %iowait %steal %idle 03:52:02 all 9.64 0.00 1.29 4.00 0.05 85.01 03:52:02 0 3.34 0.00 1.29 4.60 0.03 90.74 03:52:02 1 11.72 0.00 0.97 20.38 0.10 66.83 03:52:02 2 11.79 0.00 1.30 0.63 0.03 86.24 03:52:02 3 13.75 0.00 1.79 0.89 0.05 83.53 03:52:02 4 13.82 0.00 1.20 0.50 0.08 84.40 03:52:02 5 7.98 0.00 1.18 3.91 0.07 86.87 03:52:02 6 7.95 0.00 0.72 0.58 0.03 90.71 03:52:02 7 6.82 0.00 1.87 0.58 0.03 90.69 03:53:01 all 5.09 0.00 0.48 8.98 0.03 85.42 03:53:01 0 2.23 0.00 0.20 0.02 0.02 97.53 03:53:01 1 2.92 0.00 0.54 43.12 0.03 53.38 03:53:01 2 0.41 0.00 0.22 0.25 0.00 99.12 03:53:01 3 12.57 0.00 0.71 23.99 0.03 62.70 03:53:01 4 8.81 0.00 0.63 2.69 0.02 87.85 03:53:01 5 12.92 0.00 1.25 1.64 0.05 84.13 03:53:01 6 0.59 0.00 0.12 0.05 0.02 99.22 03:53:01 7 0.24 0.00 0.17 0.17 0.00 99.42 03:54:01 all 22.26 0.00 1.85 0.83 0.06 74.99 03:54:01 0 26.47 0.00 1.85 0.67 0.07 70.94 03:54:01 1 17.43 0.00 1.47 1.43 0.07 79.60 03:54:01 2 18.10 0.00 1.45 0.45 0.07 79.93 03:54:01 3 23.45 0.00 1.15 1.79 0.07 73.54 03:54:01 4 23.36 0.00 0.75 0.15 0.03 75.70 03:54:01 5 24.38 0.00 3.47 0.47 0.05 71.63 03:54:01 6 19.78 0.00 2.52 1.51 0.07 76.13 03:54:01 7 25.15 0.00 2.12 0.20 0.07 72.46 03:55:01 all 33.16 0.00 1.90 0.32 0.07 64.55 03:55:01 0 36.02 0.00 3.39 1.80 0.08 58.71 03:55:01 1 16.00 0.00 1.19 0.02 0.07 82.73 03:55:01 2 41.99 0.00 1.35 0.30 0.08 56.27 03:55:01 3 29.38 0.00 1.10 0.15 0.05 69.31 03:55:01 4 44.86 0.00 3.81 0.02 0.10 51.22 03:55:01 5 35.29 0.00 1.74 0.18 0.07 62.73 03:55:01 6 33.14 0.00 1.47 0.00 0.07 65.33 03:55:01 7 28.78 0.00 1.17 0.07 0.07 69.92 03:56:01 all 22.32 0.00 1.22 13.18 0.06 63.22 03:56:01 0 14.52 0.00 1.13 22.77 0.03 61.54 03:56:01 1 22.90 0.00 1.14 0.07 0.08 75.81 03:56:01 2 27.12 0.00 1.32 10.68 0.05 60.83 03:56:01 3 20.09 0.00 0.45 1.69 0.05 77.72 03:56:01 4 11.40 0.00 1.04 44.96 0.07 42.53 03:56:01 5 29.35 0.00 0.75 19.34 0.07 50.48 03:56:01 6 25.39 0.00 1.97 0.00 0.05 72.59 03:56:01 7 27.82 0.00 2.01 5.88 0.07 64.23 03:57:01 all 42.50 0.00 0.96 2.68 0.08 53.78 03:57:01 0 26.63 0.00 0.94 14.63 0.07 57.73 03:57:01 1 37.04 0.00 1.05 0.51 0.08 61.32 03:57:01 2 58.61 0.00 1.68 0.05 0.08 39.58 03:57:01 3 38.84 0.00 0.89 0.02 0.08 60.17 03:57:01 4 58.49 0.00 0.97 0.20 0.08 40.25 03:57:01 5 47.95 0.00 0.40 0.10 0.08 51.47 03:57:01 6 43.69 0.00 0.92 5.80 0.07 49.52 03:57:01 7 28.70 0.00 0.89 0.15 0.05 70.21 03:58:01 all 26.06 0.00 1.05 0.58 0.05 72.26 03:58:01 0 18.38 0.00 0.84 3.52 0.07 77.19 03:58:01 1 22.25 0.00 1.27 0.10 0.05 76.33 03:58:01 2 29.03 0.00 0.94 0.40 0.08 69.55 03:58:01 3 26.74 0.00 0.74 0.00 0.03 72.49 03:58:01 4 15.44 0.00 0.65 0.10 0.07 83.74 03:58:01 5 31.92 0.00 1.00 0.08 0.05 66.95 03:58:01 6 33.35 0.00 2.04 0.17 0.03 64.41 03:58:01 7 31.34 0.00 0.87 0.25 0.05 67.50 Average: all 23.03 0.00 1.25 4.36 0.06 71.30 Average: 0 18.27 0.00 1.38 6.88 0.05 73.42 Average: 1 18.61 0.00 1.09 9.29 0.07 70.93 Average: 2 26.71 0.00 1.18 1.83 0.06 70.22 Average: 3 23.56 0.00 0.98 4.03 0.05 71.38 Average: 4 25.19 0.00 1.29 6.95 0.06 66.51 Average: 5 27.13 0.00 1.40 3.68 0.06 67.73 Average: 6 23.44 0.00 1.40 1.16 0.05 73.96 Average: 7 21.30 0.00 1.30 1.05 0.05 76.30