---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2319 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 498 689 0 2756 3163 Swap: 1023 1 1022 ---> 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:49:9f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe49:9f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:64:7f:d3 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2319) 02/20/24 _x86_64_ (4 CPU) 10:37:23 LINUX RESTART (4 CPU) 10:38:02 tps rtps wtps bread/s bwrtn/s 10:39:01 120.44 36.45 83.99 1717.81 8342.86 10:40:01 228.52 34.32 194.20 3872.76 110175.30 10:41:01 156.76 78.87 77.89 4743.61 31345.71 10:42:01 300.20 71.19 229.01 3472.62 9695.58 10:43:01 80.43 2.13 78.29 115.81 5835.22 10:44:01 182.65 133.29 49.36 14864.32 12775.87 10:45:01 265.52 241.16 24.36 14312.95 1568.01 Average: 190.82 85.44 105.38 6166.55 25749.58 10:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 1532412 3350224 2506240 62.06 53684 1914724 879412 17.29 583560 1732624 162588 10:40:01 135284 3313984 3903368 96.65 116400 3108432 1100964 21.64 492448 3081108 312120 10:41:01 1178076 3303164 2860576 70.83 120532 2114440 1247356 24.52 724392 1867652 364 10:42:01 843204 3247784 3195448 79.12 142832 2342600 1316232 25.87 924900 1971544 12272 10:43:01 738248 3298636 3300404 81.72 146320 2467404 1247396 24.52 923280 2047784 77900 10:44:01 1282960 3292324 2755692 68.23 147504 1990180 1146300 22.53 795320 1722204 2064 10:45:01 710576 3221576 3328076 82.41 149964 2474684 1032748 20.30 894292 2172820 51136 Average: 917251 3289670 3121401 77.29 125319 2344638 1138630 22.38 762599 2085105 88349 10:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:39:01 ens3 96.32 85.14 990.25 22.74 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:40:01 ens3 397.96 169.77 13354.47 15.45 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 435.14 243.11 354.58 89.64 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 ens3 213.70 128.30 952.41 11.27 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 47.66 40.43 52.83 9.04 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:44:01 ens3 136.29 78.89 41.06 37.31 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:45:01 ens3 18.41 17.23 41.07 7.78 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 192.51 109.06 2262.39 27.61 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2319) 02/20/24 _x86_64_ (4 CPU) 10:37:23 LINUX RESTART (4 CPU) 10:38:02 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 19.95 0.00 1.59 3.37 0.06 75.03 10:39:01 0 37.19 0.00 2.33 1.21 0.08 59.19 10:39:01 1 4.80 0.00 0.97 6.00 0.03 88.20 10:39:01 2 24.55 0.00 1.65 0.15 0.09 73.56 10:39:01 3 13.20 0.00 1.44 6.13 0.05 79.18 10:40:01 all 25.14 0.00 6.98 3.97 0.08 63.83 10:40:01 0 20.68 0.00 6.27 0.56 0.05 72.45 10:40:01 1 15.66 0.00 7.05 9.89 0.08 67.32 10:40:01 2 37.02 0.00 6.60 1.88 0.10 54.41 10:40:01 3 27.20 0.00 8.00 3.60 0.08 61.12 10:41:01 all 42.16 0.00 18.98 4.43 0.12 34.32 10:41:01 0 42.41 0.00 18.66 1.13 0.12 37.68 10:41:01 1 41.99 0.00 19.06 9.79 0.12 29.04 10:41:01 2 43.21 0.00 19.06 3.34 0.12 34.27 10:41:01 3 41.03 0.00 19.17 3.41 0.12 36.28 10:42:01 all 10.18 0.00 3.79 10.23 0.08 75.72 10:42:01 0 9.46 0.00 5.37 30.42 0.10 54.65 10:42:01 1 12.07 0.00 3.38 6.48 0.07 78.01 10:42:01 2 11.16 0.00 3.87 1.69 0.10 83.18 10:42:01 3 8.04 0.00 2.54 2.48 0.05 86.89 10:43:01 all 26.31 0.00 8.87 1.99 0.09 62.74 10:43:01 0 26.58 0.00 7.83 0.50 0.08 65.00 10:43:01 1 28.25 0.00 9.14 0.89 0.08 61.65 10:43:01 2 29.17 0.00 9.80 5.00 0.10 55.93 10:43:01 3 21.24 0.00 8.74 1.59 0.08 68.35 10:44:01 all 29.35 0.00 11.77 11.71 0.10 47.08 10:44:01 0 29.33 0.00 11.55 11.68 0.08 47.35 10:44:01 1 28.76 0.00 12.09 12.36 0.08 46.71 10:44:01 2 28.78 0.00 11.66 11.83 0.10 47.63 10:44:01 3 30.53 0.00 11.79 10.95 0.10 46.62 10:45:01 all 14.61 0.00 1.24 11.03 0.08 73.05 10:45:01 0 6.59 0.00 1.02 9.08 0.05 83.26 10:45:01 1 36.42 0.00 1.73 11.41 0.10 50.34 10:45:01 2 7.02 0.00 1.02 13.77 0.08 78.11 10:45:01 3 8.41 0.00 1.16 9.89 0.07 80.47 Average: all 23.96 0.00 7.62 6.68 0.09 61.65 Average: 0 24.60 0.00 7.59 7.81 0.08 59.91 Average: 1 24.06 0.00 7.66 8.12 0.08 60.08 Average: 2 25.84 0.00 7.68 5.39 0.10 61.00 Average: 3 21.36 0.00 7.55 5.42 0.08 65.58