---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4713 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 478 734 0 2731 3203 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2d:aa:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe2d:aa59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:bb:62:8f 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::42:25ff:febb:628f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4713) 01/25/24 _x86_64_ (4 CPU) 21:07:08 LINUX RESTART (4 CPU) 21:08:02 tps rtps wtps bread/s bwrtn/s 21:09:01 72.28 14.79 57.48 1012.85 7926.25 21:10:01 73.37 34.71 38.66 2845.13 6712.21 21:11:01 5.45 0.00 5.45 0.00 231.83 21:12:01 6.58 0.02 6.57 0.13 222.50 21:13:01 7.00 0.00 7.00 0.00 242.89 21:14:01 7.38 0.02 7.36 0.13 235.39 21:15:01 5.15 0.00 5.15 0.00 363.01 21:16:01 142.62 31.58 111.03 2517.36 62113.97 21:17:01 110.36 35.58 74.79 2394.93 29720.38 Average: 47.78 12.97 34.81 974.93 11998.29 21:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 1494864 3304308 2543792 62.99 57860 1899680 896300 17.62 625904 1724308 152232 21:10:01 1273956 3191688 2764700 68.46 61816 2002320 1011016 19.87 783664 1783604 2728 21:11:01 1268472 3188360 2770184 68.59 62084 2003912 1018928 20.03 788380 1784784 744 21:12:01 1265172 3188644 2773484 68.67 62684 2006400 1024800 20.14 788100 1786872 1136 21:13:01 1256792 3184328 2781864 68.88 63264 2009376 1024800 20.14 792952 1789328 940 21:14:01 1251068 3181980 2787588 69.02 63996 2011624 1028844 20.22 795552 1791056 304 21:15:01 1163348 3099900 2875308 71.19 64592 2015992 1106216 21.74 878924 1794124 2908 21:16:01 688928 2640004 3349728 82.94 79196 2025244 1505956 29.60 1414796 1745992 0 21:17:01 793204 3287968 3245452 80.36 84824 2555672 930688 18.29 1096108 1947096 44244 Average: 1161756 3140798 2876900 71.23 66702 2058913 1060839 20.85 884931 1794129 22804 21:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 ens3 66.31 56.23 802.69 7.14 0.00 0.00 0.00 0.00 21:10:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 ens3 118.88 121.03 304.53 26.88 0.00 0.00 0.00 0.00 21:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 ens3 32.71 46.99 32.88 7.27 0.00 0.00 0.00 0.00 21:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 ens3 45.33 64.61 49.18 9.86 0.00 0.00 0.00 0.00 21:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 ens3 45.94 65.51 55.42 10.19 0.00 0.00 0.00 0.00 21:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 ens3 43.79 63.28 45.84 9.81 0.00 0.00 0.00 0.00 21:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 ens3 123.23 177.85 125.70 26.04 0.00 0.00 0.00 0.00 21:16:01 lo 3.01 3.01 0.72 0.72 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:16:01 ens3 536.15 472.19 7971.93 67.37 0.00 0.00 0.00 0.00 21:17:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 ens3 461.29 713.96 91.91 5295.43 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.04 198.31 1056.10 607.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4713) 01/25/24 _x86_64_ (4 CPU) 21:07:08 LINUX RESTART (4 CPU) 21:08:02 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 19.18 0.00 1.28 2.19 0.05 77.30 21:09:01 0 2.78 0.00 0.53 1.33 0.05 95.31 21:09:01 1 47.17 0.00 2.29 0.31 0.08 50.15 21:09:01 2 2.04 0.00 0.82 6.61 0.03 90.50 21:09:01 3 24.60 0.00 1.49 0.53 0.05 73.33 21:10:01 all 12.26 0.00 0.85 1.26 0.04 85.58 21:10:01 0 8.50 0.00 0.65 0.87 0.03 89.95 21:10:01 1 14.90 0.00 1.51 2.85 0.05 80.69 21:10:01 2 10.01 0.00 0.80 1.02 0.03 88.14 21:10:01 3 15.65 0.00 0.47 0.33 0.03 83.52 21:11:01 all 2.20 0.00 0.13 0.04 0.02 97.61 21:11:01 0 2.45 0.00 0.22 0.00 0.02 97.32 21:11:01 1 2.15 0.00 0.10 0.02 0.03 97.70 21:11:01 2 1.82 0.00 0.10 0.13 0.02 97.93 21:11:01 3 2.37 0.00 0.08 0.00 0.02 97.53 21:12:01 all 2.87 0.00 0.17 0.03 0.02 96.91 21:12:01 0 2.77 0.00 0.18 0.00 0.02 97.03 21:12:01 1 5.22 0.00 0.28 0.10 0.03 94.36 21:12:01 2 2.47 0.00 0.13 0.02 0.02 97.36 21:12:01 3 1.02 0.00 0.10 0.00 0.02 98.87 21:13:01 all 2.50 0.00 0.17 0.02 0.02 97.29 21:13:01 0 3.98 0.00 0.32 0.00 0.02 95.68 21:13:01 1 3.87 0.00 0.29 0.08 0.03 95.72 21:13:01 2 2.02 0.00 0.05 0.00 0.03 97.90 21:13:01 3 0.12 0.00 0.02 0.00 0.00 99.87 21:14:01 all 2.57 0.00 0.13 0.04 0.02 97.24 21:14:01 0 3.34 0.00 0.02 0.00 0.00 96.65 21:14:01 1 5.50 0.00 0.42 0.18 0.03 93.87 21:14:01 2 1.14 0.00 0.08 0.00 0.02 98.76 21:14:01 3 0.33 0.00 0.03 0.00 0.00 99.63 21:15:01 all 4.18 0.00 0.33 0.04 0.03 95.42 21:15:01 0 4.24 0.00 0.27 0.00 0.03 95.46 21:15:01 1 4.09 0.00 0.30 0.15 0.03 95.42 21:15:01 2 5.06 0.00 0.48 0.02 0.05 94.39 21:15:01 3 3.30 0.00 0.25 0.00 0.02 96.43 21:16:01 all 44.07 0.00 3.85 2.26 0.10 49.72 21:16:01 0 44.49 0.00 4.08 2.22 0.10 49.11 21:16:01 1 39.27 0.00 3.91 1.96 0.08 54.77 21:16:01 2 45.32 0.00 4.81 2.62 0.10 47.15 21:16:01 3 47.17 0.00 2.58 2.26 0.10 47.88 21:17:01 all 24.35 0.00 2.06 2.26 0.06 71.28 21:17:01 0 33.36 0.00 2.45 4.49 0.07 59.64 21:17:01 1 18.02 0.00 1.87 3.05 0.05 77.01 21:17:01 2 28.04 0.00 2.16 0.77 0.07 68.97 21:17:01 3 17.95 0.00 1.74 0.70 0.07 79.54 Average: all 12.65 0.00 0.99 0.90 0.04 85.42 Average: 0 11.75 0.00 0.97 0.99 0.04 86.26 Average: 1 15.52 0.00 1.22 0.97 0.05 82.25 Average: 2 10.88 0.00 1.05 1.23 0.04 86.81 Average: 3 12.45 0.00 0.75 0.42 0.03 86.34