---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-478 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: 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 688K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 473 238 0 3231 3187 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:ce:02:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fece:2df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:79:92:de 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-478) 01/31/24 _x86_64_ (4 CPU) 22:37:10 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps bread/s bwrtn/s 22:39:01 4.25 0.00 4.25 0.00 238.09 22:40:01 1.73 0.00 1.73 0.00 19.73 22:41:01 1.27 0.00 1.27 0.00 14.26 22:42:01 1.30 0.00 1.30 0.00 16.00 22:43:01 1.12 0.00 1.12 0.00 13.86 22:44:01 1.60 0.00 1.60 0.00 18.40 22:45:01 1.13 0.00 1.13 0.00 13.46 22:46:01 1.55 0.02 1.53 0.13 18.80 22:47:01 0.72 0.00 0.72 0.00 8.27 22:48:01 1.47 0.00 1.47 0.00 18.40 22:49:01 0.98 0.00 0.98 0.00 11.20 22:50:01 5.10 3.63 1.47 152.11 205.17 22:51:01 82.09 32.37 49.72 1706.63 6490.50 22:52:02 222.92 42.96 179.97 2349.10 74231.63 22:53:01 62.60 3.91 58.68 285.24 10740.96 Average: 25.99 5.54 20.45 300.01 6146.52 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 2079692 3462040 1958964 48.51 25116 1527656 774996 15.23 400876 1411184 8 22:40:01 2079848 3462328 1958808 48.50 25204 1527660 774996 15.23 399432 1411180 16 22:41:01 2079840 3462456 1958816 48.50 25300 1527664 774996 15.23 399848 1411184 8 22:42:01 2080212 3462872 1958444 48.49 25340 1527668 774996 15.23 399540 1411188 156 22:43:01 2079580 3462328 1959076 48.51 25416 1527668 778716 15.31 399760 1411188 196 22:44:01 2079704 3462520 1958952 48.51 25480 1527672 778716 15.31 399864 1411192 156 22:45:01 2079704 3462612 1958952 48.51 25560 1527676 778716 15.31 399952 1411196 156 22:46:01 2079588 3462572 1959068 48.51 25632 1527688 778716 15.31 399960 1411200 8 22:47:01 2079176 3462204 1959480 48.52 25648 1527688 778716 15.31 400220 1411200 156 22:48:01 2079068 3462144 1959588 48.52 25696 1527688 778716 15.31 400276 1411208 20 22:49:01 2079052 3462192 1959604 48.52 25736 1527700 778716 15.31 400328 1411212 156 22:50:01 2015212 3408468 2023444 50.10 25824 1537860 803408 15.79 456208 1419064 112 22:51:01 1554232 3316836 2484424 61.52 53668 1861212 877768 17.25 600340 1697056 179540 22:52:02 442108 3314932 3596548 89.05 97508 2860324 982608 19.32 774040 2529048 236 22:53:01 240436 3243064 3798220 94.05 106376 2981696 947288 18.62 872436 2633436 38160 Average: 1808497 3424638 2230159 55.22 37567 1736368 810805 15.94 473539 1586782 14606 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 0.08 0.07 0.00 0.03 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:40:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 ens3 0.28 0.12 0.32 0.01 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:42:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 ens3 0.72 0.58 1.19 0.10 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:44:01 ens3 0.13 0.07 0.01 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:46:01 ens3 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:48:01 ens3 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:50:01 ens3 66.04 36.01 118.51 13.67 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:51:01 ens3 125.44 104.90 1136.20 25.44 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 lo 3.12 3.12 0.31 0.31 0.00 0.00 0.00 0.00 22:52:02 ens3 778.21 529.15 6131.92 48.48 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 22:53:01 ens3 113.76 140.20 543.96 666.82 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 72.46 54.12 529.99 49.62 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-478) 01/31/24 _x86_64_ (4 CPU) 22:37:10 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 0.02 0.00 0.02 0.11 0.01 99.85 22:39:01 0 0.02 0.00 0.00 0.00 0.02 99.97 22:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:39:01 2 0.00 0.00 0.02 0.13 0.00 99.85 22:39:01 3 0.02 0.00 0.02 0.32 0.02 99.63 22:40:01 all 0.03 0.00 0.02 0.03 0.01 99.91 22:40:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:40:01 1 0.05 0.00 0.03 0.00 0.03 99.88 22:40:01 2 0.02 0.00 0.00 0.13 0.00 99.85 22:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:41:01 all 0.33 0.00 0.00 0.03 0.01 99.63 22:41:01 0 0.33 0.00 0.00 0.00 0.00 99.67 22:41:01 1 1.00 0.00 0.02 0.00 0.02 98.97 22:41:01 2 0.00 0.00 0.00 0.12 0.00 99.88 22:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 22:42:01 all 0.53 0.00 0.02 0.02 0.01 99.42 22:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:42:01 1 2.02 0.00 0.05 0.00 0.02 97.92 22:42:01 2 0.03 0.00 0.02 0.07 0.00 99.88 22:42:01 3 0.00 0.00 0.02 0.00 0.02 99.97 22:43:01 all 0.53 0.00 0.02 0.02 0.01 99.41 22:43:01 0 0.10 0.00 0.02 0.00 0.00 99.88 22:43:01 1 2.00 0.00 0.05 0.00 0.03 97.92 22:43:01 2 0.00 0.00 0.00 0.12 0.00 99.88 22:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 22:44:01 all 0.26 0.00 0.01 0.02 0.01 99.71 22:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:44:01 1 0.96 0.00 0.02 0.00 0.02 99.00 22:44:01 2 0.02 0.00 0.02 0.05 0.00 99.92 22:44:01 3 0.03 0.00 0.03 0.00 0.02 99.92 22:45:01 all 0.01 0.00 0.01 0.03 0.01 99.94 22:45:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:45:01 1 0.03 0.00 0.02 0.00 0.03 99.92 22:45:01 2 0.00 0.00 0.00 0.10 0.00 99.90 22:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:46:01 all 0.02 0.00 0.01 0.02 0.00 99.94 22:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:46:01 1 0.03 0.00 0.02 0.00 0.02 99.93 22:46:01 2 0.02 0.00 0.00 0.08 0.00 99.90 22:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 22:47:01 all 0.03 0.00 0.01 0.00 0.01 99.95 22:47:01 0 0.03 0.00 0.00 0.00 0.00 99.97 22:47:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:47:01 2 0.00 0.00 0.00 0.02 0.00 99.98 22:47:01 3 0.03 0.00 0.00 0.00 0.02 99.95 22:48:01 all 0.02 0.00 0.02 0.01 0.01 99.95 22:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:48:01 1 0.00 0.00 0.05 0.00 0.03 99.92 22:48:01 2 0.00 0.00 0.02 0.03 0.00 99.95 22:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 22:49:01 all 0.03 0.00 0.01 0.01 0.01 99.94 22:49:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:49:01 1 0.07 0.00 0.02 0.02 0.02 99.88 22:49:01 2 0.00 0.00 0.00 0.03 0.00 99.97 22:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:49:01 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 1.33 0.00 0.08 0.07 0.01 98.51 22:50:01 0 0.87 0.00 0.13 0.02 0.00 98.98 22:50:01 1 1.88 0.00 0.02 0.07 0.03 98.01 22:50:01 2 0.80 0.00 0.15 0.20 0.02 98.83 22:50:01 3 1.82 0.00 0.02 0.00 0.02 98.15 22:51:01 all 20.14 0.00 1.49 2.52 0.05 75.80 22:51:01 0 37.20 0.00 2.61 0.65 0.08 59.46 22:51:01 1 13.62 0.00 1.25 7.84 0.03 77.26 22:51:01 2 18.99 0.00 1.27 0.65 0.03 79.05 22:51:01 3 10.76 0.00 0.83 0.93 0.03 87.44 22:52:02 all 31.79 0.00 7.15 4.54 0.09 56.44 22:52:02 0 25.62 0.00 7.21 2.45 0.08 64.63 22:52:02 1 29.61 0.00 6.62 5.03 0.08 58.66 22:52:02 2 42.98 0.00 8.08 8.01 0.12 40.81 22:52:02 3 28.96 0.00 6.69 2.67 0.08 61.60 22:53:01 all 20.71 0.00 1.54 2.00 0.06 75.69 22:53:01 0 16.38 0.00 1.89 0.80 0.07 80.86 22:53:01 1 36.76 0.00 1.40 0.44 0.07 61.34 22:53:01 2 6.03 0.00 1.06 5.47 0.05 87.39 22:53:01 3 23.69 0.00 1.80 1.28 0.05 73.18 Average: all 5.01 0.00 0.69 0.62 0.02 93.65 Average: 0 5.35 0.00 0.79 0.26 0.02 93.58 Average: 1 5.81 0.00 0.63 0.89 0.03 92.63 Average: 2 4.57 0.00 0.70 1.00 0.01 93.71 Average: 3 4.33 0.00 0.63 0.34 0.02 94.68