---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2387 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 445 262 0 3236 3215 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:ec:6a:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:feec:6a59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:d7:41:b2 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-2387) 06/07/25 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 173.20 69.24 103.97 5614.93 41610.68 17:15:01 86.48 12.88 73.60 2298.19 14931.71 17:16:01 106.32 0.00 106.32 0.00 15464.67 17:17:01 483.94 7.32 476.62 862.79 60443.94 17:18:01 507.48 39.76 467.72 3623.66 22195.50 17:19:01 238.33 120.31 118.01 4746.94 62926.18 17:20:01 600.10 596.33 3.77 62061.26 974.24 17:21:01 596.12 584.87 11.25 57913.81 656.96 17:22:01 600.02 598.63 1.38 11998.53 53.46 17:23:01 244.36 242.53 1.83 40411.80 24.66 17:24:01 271.55 270.54 1.02 23278.79 13.46 17:25:01 130.89 115.35 15.55 4913.71 726.28 Average: 336.97 221.70 115.27 18159.98 18354.55 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1710100 3387936 2328552 57.66 51252 1781008 863500 16.97 508024 1637748 162304 17:15:01 1237332 3286544 2801320 69.36 61576 2130680 1248984 24.55 729960 1861172 123172 17:16:01 901960 3262056 3136692 77.67 72108 2420408 1268392 24.93 773952 2130932 3980 17:17:01 105480 3247424 3933172 97.39 103016 3125084 1279624 25.15 646284 2993560 5308 17:18:01 214316 3346820 3824336 94.69 130228 3082708 1180200 23.20 555512 2973292 122812 17:19:01 432212 3329352 3606440 89.30 159076 2828260 1078336 21.20 672236 2649628 14796 17:20:01 253668 3335840 3784984 93.72 158732 3057160 1078336 21.20 501144 3056304 2112 17:21:01 464888 3341636 3573764 88.49 159004 2843516 1033176 20.31 489656 2840760 328 17:22:01 218808 3338088 3819844 94.58 158040 3023924 1033176 20.31 485872 3021736 216 17:23:01 283516 3337572 3755136 92.98 155504 2966404 1033176 20.31 481764 2966064 40 17:24:01 130104 3342576 3908548 96.78 148188 3146368 1033176 20.31 483324 3132436 156 17:25:01 315160 3310152 3723492 92.20 145456 2964572 973984 19.15 543564 2921240 24576 Average: 522295 3322166 3516357 87.07 125182 2780841 1092005 21.47 572608 2682073 38317 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:14:02 ens3 372.50 241.94 1467.56 68.61 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 ens3 483.00 326.91 2222.46 27.39 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 911.65 601.88 3497.65 42.25 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 13.18 13.43 2.83 3.35 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 238.44 215.38 2065.45 18.17 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:19:01 ens3 715.83 620.76 5823.88 54.25 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 0.45 0.27 0.26 0.26 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 608.02 1080.97 42.61 8682.55 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 ens3 86.57 118.60 6.14 917.48 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:23:01 ens3 324.51 343.88 21.31 2778.99 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 395.32 395.08 25.55 3184.06 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:25:01 ens3 115.41 113.68 18.82 808.02 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 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 355.10 339.30 1264.41 1383.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2387) 06/07/25 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 19.00 0.00 2.21 5.71 0.06 73.01 17:14:02 0 18.80 0.00 3.52 9.22 0.07 68.40 17:14:02 1 8.70 0.00 1.29 3.53 0.05 86.42 17:14:02 2 36.77 0.00 2.89 7.62 0.08 52.63 17:14:02 3 11.75 0.00 1.20 2.49 0.03 84.53 17:15:01 all 13.24 0.00 1.70 1.71 0.05 83.30 17:15:01 0 6.23 0.00 1.71 2.36 0.07 89.63 17:15:01 1 10.93 0.00 1.97 3.40 0.05 83.65 17:15:01 2 31.70 0.00 2.27 0.53 0.07 65.44 17:15:01 3 4.00 0.00 0.83 0.56 0.02 94.59 17:16:01 all 3.29 0.00 1.70 2.65 0.05 92.31 17:16:01 0 4.72 0.00 2.20 0.96 0.10 92.01 17:16:01 1 1.32 0.00 1.72 1.72 0.03 95.21 17:16:01 2 4.67 0.00 0.96 0.05 0.05 94.27 17:16:01 3 2.47 0.00 1.92 7.85 0.07 87.68 17:17:01 all 9.71 0.00 4.40 14.62 0.09 71.18 17:17:01 0 14.42 0.00 4.90 18.10 0.08 62.50 17:17:01 1 4.39 0.00 3.80 6.57 0.05 85.19 17:17:01 2 9.79 0.00 4.52 16.74 0.12 68.83 17:17:01 3 10.23 0.00 4.39 17.07 0.08 68.23 17:18:01 all 6.51 0.00 4.62 15.30 0.10 73.46 17:18:01 0 8.61 0.00 4.53 9.46 0.08 77.31 17:18:01 1 4.65 0.00 5.41 29.05 0.08 60.80 17:18:01 2 7.47 0.00 4.93 19.12 0.15 68.32 17:18:01 3 5.33 0.00 3.60 3.65 0.07 87.36 17:19:01 all 12.05 0.00 3.33 6.53 0.06 78.03 17:19:01 0 15.12 0.00 4.08 4.58 0.07 76.15 17:19:01 1 14.61 0.00 3.03 5.66 0.05 76.65 17:19:01 2 10.00 0.00 2.02 9.73 0.05 78.21 17:19:01 3 8.52 0.00 4.18 6.16 0.05 81.09 17:20:01 all 7.24 0.00 1.92 17.58 0.12 73.14 17:20:01 0 4.16 0.00 1.37 9.75 0.08 84.63 17:20:01 1 8.40 0.00 1.74 18.75 0.12 70.99 17:20:01 2 8.66 0.00 2.29 23.84 0.17 65.04 17:20:01 3 7.69 0.00 2.30 17.99 0.14 71.89 17:21:01 all 36.45 0.00 2.18 34.56 0.13 26.67 17:21:01 0 34.01 0.00 2.72 38.58 0.14 24.56 17:21:01 1 38.44 0.00 1.99 26.39 0.10 33.09 17:21:01 2 39.58 0.00 1.97 31.74 0.15 26.56 17:21:01 3 33.78 0.00 2.04 41.57 0.13 22.48 17:22:01 all 10.61 0.00 2.02 57.02 0.13 30.23 17:22:01 0 10.60 0.00 2.09 55.48 0.13 31.71 17:22:01 1 10.39 0.00 2.14 58.64 0.12 28.71 17:22:01 2 11.01 0.00 1.99 55.19 0.15 31.66 17:22:01 3 10.44 0.00 1.86 58.78 0.10 28.82 17:23:01 all 25.39 0.00 1.32 2.54 0.12 70.63 17:23:01 0 25.64 0.00 1.43 2.25 0.13 70.55 17:23:01 1 25.96 0.00 1.62 3.11 0.12 69.19 17:23:01 2 22.64 0.00 1.09 1.97 0.12 74.19 17:23:01 3 27.30 0.00 1.16 2.84 0.12 68.58 17:24:01 all 22.95 0.00 1.32 4.72 0.10 70.91 17:24:01 0 26.31 0.00 1.63 4.03 0.13 67.89 17:24:01 1 28.95 0.00 1.64 8.13 0.12 61.15 17:24:01 2 24.95 0.00 1.11 3.44 0.12 70.38 17:24:01 3 11.55 0.00 0.92 3.30 0.07 84.17 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:01 all 15.89 0.00 1.08 3.16 0.05 79.82 17:25:01 0 12.27 0.00 1.36 3.17 0.05 83.15 17:25:01 1 7.25 0.00 1.00 5.16 0.05 86.54 17:25:01 2 28.89 0.00 1.09 2.74 0.07 67.22 17:25:01 3 15.13 0.00 0.87 1.57 0.03 82.40 Average: all 15.20 0.00 2.32 13.82 0.09 68.58 Average: 0 15.09 0.00 2.63 13.18 0.10 69.00 Average: 1 13.67 0.00 2.28 14.14 0.08 69.84 Average: 2 19.68 0.00 2.26 14.34 0.11 63.61 Average: 3 12.35 0.00 2.11 13.61 0.08 71.86