---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4726 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 14G 6.0G 70% / 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 472 192 0 3278 3188 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:30:1b:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe30:1b59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:0c:75:fe 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4726) 01/26/24 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 141.28 78.37 62.91 6136.98 40900.67 01:22:01 172.96 10.93 162.03 1432.15 84497.44 01:23:02 401.22 52.84 348.38 10034.33 44840.79 01:24:01 205.59 16.64 188.95 1845.61 14067.10 01:25:01 179.07 9.77 169.31 510.71 12004.80 01:26:01 393.37 152.93 240.43 5063.73 53741.07 01:27:01 103.78 13.28 90.50 2048.92 22052.52 01:28:01 322.50 0.00 322.50 0.00 23299.85 01:29:01 333.96 109.78 224.18 4594.17 32723.88 01:30:01 35.26 23.86 11.40 1319.25 586.30 Average: 228.92 46.88 182.04 3300.65 32909.73 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1637784 3282108 2400872 59.45 40584 1764300 955496 18.78 646264 1584372 136856 01:22:01 236204 3333352 3802452 94.15 91148 3079268 972348 19.11 555716 2945236 153300 01:23:02 200000 3251480 3838656 95.05 131300 2982032 1098488 21.59 681220 2840632 5132 01:24:01 484288 3331712 3554368 88.01 137696 2797548 974780 19.16 685432 2580828 6276 01:25:01 296984 3314152 3741672 92.65 143992 2943992 1270360 24.97 750200 2683704 2840 01:26:01 632460 3288176 3406196 84.34 209120 2488336 1335188 26.25 836240 2229120 81564 01:27:01 349120 3246528 3689536 91.36 213228 2733868 1122896 22.07 951740 2403500 47352 01:28:01 125412 3242008 3913244 96.89 223008 2918400 1131440 22.24 869480 2683440 9804 01:29:01 371184 3311884 3667472 90.81 231152 2653296 1012340 19.90 771048 2459284 1416 01:30:01 235832 3263792 3802824 94.16 234232 2731372 958228 18.84 852648 2506492 43588 Average: 456927 3286519 3581729 88.69 165546 2709241 1083156 21.29 759999 2491661 48813 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 317.08 220.35 1379.61 62.66 0.00 0.00 0.00 0.00 01:22:01 lo 3.06 3.06 0.26 0.26 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 361.18 247.00 11764.75 20.94 0.00 0.00 0.00 0.00 01:23:02 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 ens3 205.47 143.19 707.05 11.21 0.00 0.00 0.00 0.00 01:24:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 178.50 127.67 1124.06 11.69 0.00 0.00 0.00 0.00 01:25:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 180.22 147.39 851.89 21.47 0.00 0.00 0.00 0.00 01:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 351.38 281.78 1936.35 24.33 0.00 0.00 0.00 0.00 01:27:01 lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 329.56 229.22 1476.05 16.55 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 345.39 227.46 1199.15 20.56 0.00 0.00 0.00 0.00 01:29:01 lo 6.33 6.33 0.57 0.57 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 175.15 291.28 103.25 2043.45 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 153.39 291.18 18.75 2267.97 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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: ens3 259.88 220.81 2059.08 450.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4726) 01/26/24 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.04 0.00 2.23 4.27 0.06 76.40 01:21:01 0 17.35 0.00 1.55 0.97 0.05 80.08 01:21:01 1 22.56 0.00 2.86 8.31 0.05 66.22 01:21:01 2 7.50 0.00 2.29 5.03 0.08 85.11 01:21:01 3 20.71 0.00 2.19 2.79 0.07 74.24 01:22:01 all 24.91 0.00 5.72 2.82 0.08 66.48 01:22:01 0 28.55 0.00 5.86 0.32 0.07 65.20 01:22:01 1 17.25 0.00 6.28 6.62 0.07 69.79 01:22:01 2 16.19 0.00 5.51 2.36 0.08 75.86 01:22:01 3 37.70 0.00 5.26 1.98 0.08 54.97 01:23:02 all 8.56 0.00 4.89 12.22 0.07 74.27 01:23:02 0 6.00 0.00 4.16 4.61 0.07 85.16 01:23:02 1 10.65 0.00 5.31 11.93 0.05 72.05 01:23:02 2 7.52 0.00 4.78 2.66 0.08 84.96 01:23:02 3 10.06 0.00 5.32 29.62 0.05 54.95 01:24:01 all 29.91 0.00 3.77 6.32 0.07 59.93 01:24:01 0 27.07 0.00 3.66 12.19 0.07 57.01 01:24:01 1 32.15 0.00 3.92 1.16 0.07 62.70 01:24:01 2 39.54 0.00 3.67 0.77 0.09 55.94 01:24:01 3 20.90 0.00 3.83 11.14 0.07 64.07 01:25:01 all 16.66 0.00 6.04 5.86 0.08 71.36 01:25:01 0 17.50 0.00 6.53 7.11 0.08 68.78 01:25:01 1 18.57 0.00 6.15 7.06 0.08 68.14 01:25:01 2 16.56 0.00 6.49 4.56 0.08 72.31 01:25:01 3 14.02 0.00 4.96 4.70 0.07 76.25 01:26:01 all 32.26 0.00 7.34 14.14 0.11 46.15 01:26:01 0 32.12 0.00 8.30 13.16 0.10 46.31 01:26:01 1 32.97 0.00 7.37 14.95 0.12 44.58 01:26:01 2 32.42 0.00 8.14 21.27 0.12 38.05 01:26:01 3 31.51 0.00 5.58 7.17 0.10 55.64 01:27:01 all 20.70 0.00 5.83 2.31 0.08 71.08 01:27:01 0 23.61 0.00 5.44 0.32 0.07 70.57 01:27:01 1 20.50 0.00 6.22 1.79 0.08 71.41 01:27:01 2 19.70 0.00 6.16 4.42 0.08 69.64 01:27:01 3 18.98 0.00 5.52 2.71 0.08 72.70 01:28:01 all 6.01 0.00 3.52 9.38 0.08 81.01 01:28:01 0 8.37 0.00 2.39 0.23 0.07 88.94 01:28:01 1 4.95 0.00 2.00 0.45 0.05 92.55 01:28:01 2 5.77 0.00 3.95 10.19 0.10 79.99 01:28:01 3 4.96 0.00 5.77 26.71 0.07 62.49 01:29:01 all 17.66 0.00 4.55 10.37 0.08 67.34 01:29:01 0 17.08 0.00 4.57 4.36 0.08 73.90 01:29:01 1 15.24 0.00 4.58 12.05 0.08 68.05 01:29:01 2 15.92 0.00 4.45 9.18 0.10 70.36 01:29:01 3 22.40 0.00 4.61 15.85 0.08 57.06 01:30:01 all 21.40 0.00 0.96 0.80 0.06 76.79 01:30:01 0 31.72 0.00 1.54 0.55 0.05 66.14 01:30:01 1 15.92 0.00 0.82 1.14 0.05 82.07 01:30:01 2 19.59 0.00 0.70 0.07 0.07 79.57 01:30:01 3 18.42 0.00 0.75 1.46 0.07 79.30 Average: all 19.49 0.00 4.48 6.84 0.08 69.11 Average: 0 20.92 0.00 4.40 4.36 0.07 70.25 Average: 1 19.05 0.00 4.54 6.54 0.07 69.80 Average: 2 18.04 0.00 4.61 6.05 0.09 71.21 Average: 3 19.96 0.00 4.38 10.41 0.07 65.18