---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2379 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: 2800.022 BogoMIPS: 5600.04 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 9.1G 11G 48% / 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 468 1185 0 2289 3207 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:44:91:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fe44:914b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:86:e9:8c 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-2379) 04/22/24 _x86_64_ (4 CPU) 16:35:17 LINUX RESTART (4 CPU) 16:36:01 tps rtps wtps bread/s bwrtn/s 16:37:01 4.33 0.00 4.33 0.00 240.76 16:38:01 1.03 0.00 1.03 0.00 12.40 16:39:01 0.77 0.00 0.77 0.00 9.07 16:40:01 1.03 0.00 1.03 0.00 13.20 16:41:01 0.93 0.02 0.92 4.13 10.80 16:42:01 1.22 0.00 1.22 0.00 14.00 16:43:01 0.87 0.00 0.87 0.00 9.87 16:44:01 1.07 0.00 1.07 0.00 13.46 16:45:01 0.75 0.00 0.75 0.00 8.27 16:46:01 1.10 0.00 1.10 0.00 14.53 16:47:01 4.92 3.63 1.28 92.52 26.00 16:48:01 2.42 1.12 1.30 49.46 194.10 16:49:01 84.07 37.01 47.06 1769.31 5193.80 16:50:01 143.55 12.93 130.62 2272.53 17625.73 Average: 17.72 3.91 13.81 299.11 1670.22 16:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:01 2066600 3472540 1972052 48.83 26456 1549488 831156 16.34 395600 1428252 16 16:38:01 2066408 3472440 1972244 48.83 26488 1549492 831156 16.34 394896 1428248 144 16:39:01 2066672 3472724 1971980 48.83 26512 1549496 831156 16.34 394832 1428252 8 16:40:01 2066400 3472516 1972252 48.83 26552 1549500 835104 16.42 395088 1428248 156 16:41:01 2066360 3472652 1972292 48.84 26592 1549624 840276 16.52 394980 1428372 20 16:42:01 2066500 3472956 1972152 48.83 26616 1549756 835776 16.43 394944 1428504 40 16:43:01 2063632 3470112 1975020 48.90 26640 1549760 835776 16.43 397776 1428508 8 16:44:01 2063796 3470304 1974856 48.90 26680 1549764 835776 16.43 397524 1428512 4 16:45:01 2063400 3469952 1975252 48.91 26696 1549768 835776 16.43 397592 1428516 156 16:46:01 2062844 3469484 1975808 48.92 26748 1549772 835776 16.43 397876 1428520 64 16:47:01 2028828 3439092 2009824 49.76 26800 1552832 842756 16.57 429500 1430320 152 16:48:01 2006468 3423816 2032184 50.32 26900 1559744 846752 16.64 446468 1435808 0 16:49:01 1593912 3333976 2444740 60.53 54064 1839592 912852 17.94 589232 1672148 164504 16:50:01 1208276 3275176 2830376 70.08 73144 2130792 969800 19.06 768188 1842660 26492 Average: 1963578 3441981 2075074 51.38 31921 1612813 851421 16.74 442464 1476062 13697 16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:01 ens3 0.07 0.05 0.00 0.03 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:39:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:41:01 ens3 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:43:01 ens3 1.33 1.17 1.54 0.08 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 0.22 0.17 0.08 0.04 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 ens3 14.35 10.08 12.66 6.24 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 ens3 56.27 29.53 107.47 15.58 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 ens3 114.93 100.37 954.97 26.34 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 198.17 154.38 991.47 370.18 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 27.57 21.16 147.72 29.90 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2379) 04/22/24 _x86_64_ (4 CPU) 16:35:17 LINUX RESTART (4 CPU) 16:36:01 CPU %user %nice %system %iowait %steal %idle 16:37:01 all 0.50 0.00 0.01 0.09 0.01 99.39 16:37:01 0 1.89 0.00 0.00 0.00 0.02 98.09 16:37:01 1 0.00 0.00 0.00 0.03 0.00 99.97 16:37:01 2 0.07 0.00 0.00 0.00 0.02 99.92 16:37:01 3 0.02 0.00 0.02 0.32 0.00 99.65 16:38:01 all 0.13 0.00 0.01 0.02 0.01 99.82 16:38:01 0 0.45 0.00 0.00 0.00 0.00 99.55 16:38:01 1 0.03 0.00 0.02 0.07 0.02 99.87 16:38:01 2 0.03 0.00 0.02 0.02 0.02 99.92 16:38:01 3 0.02 0.00 0.02 0.00 0.02 99.95 16:39:01 all 0.00 0.00 0.01 0.01 0.00 99.97 16:39:01 0 0.00 0.00 0.03 0.00 0.00 99.97 16:39:01 1 0.00 0.00 0.02 0.05 0.02 99.92 16:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:40:01 all 0.03 0.00 0.02 0.01 0.01 99.94 16:40:01 0 0.03 0.00 0.00 0.00 0.02 99.95 16:40:01 1 0.05 0.00 0.02 0.03 0.00 99.90 16:40:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:41:01 all 0.03 0.00 0.01 0.01 0.01 99.94 16:41:01 0 0.10 0.00 0.03 0.00 0.00 99.87 16:41:01 1 0.00 0.00 0.03 0.03 0.02 99.92 16:41:01 2 0.00 0.00 0.00 0.00 0.02 99.98 16:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:42:01 all 0.01 0.00 0.01 0.01 0.01 99.96 16:42:01 0 0.00 0.00 0.00 0.00 0.02 99.98 16:42:01 1 0.00 0.00 0.02 0.03 0.02 99.93 16:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 16:42:01 3 0.00 0.00 0.02 0.00 0.02 99.97 16:43:01 all 0.10 0.00 0.00 0.01 0.01 99.87 16:43:01 0 0.03 0.00 0.02 0.00 0.02 99.93 16:43:01 1 0.00 0.00 0.00 0.05 0.00 99.95 16:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:43:01 3 0.35 0.00 0.00 0.02 0.00 99.63 16:44:01 all 0.20 0.00 0.01 0.01 0.00 99.77 16:44:01 0 0.76 0.00 0.02 0.00 0.02 99.20 16:44:01 1 0.02 0.00 0.00 0.05 0.00 99.93 16:44:01 2 0.02 0.00 0.00 0.00 0.02 99.97 16:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:45:01 all 0.50 0.00 0.02 0.00 0.01 99.47 16:45:01 0 1.97 0.00 0.05 0.00 0.02 97.96 16:45:01 1 0.00 0.00 0.00 0.02 0.00 99.98 16:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:46:01 all 0.04 0.00 0.02 0.01 0.00 99.92 16:46:01 0 0.13 0.00 0.07 0.00 0.02 99.78 16:46:01 1 0.00 0.00 0.00 0.05 0.00 99.95 16:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:47:01 all 1.24 0.00 0.07 0.08 0.01 98.61 16:47:01 0 1.92 0.00 0.02 0.12 0.02 97.93 16:47:01 1 0.63 0.00 0.12 0.10 0.02 99.13 16:47:01 2 1.17 0.00 0.12 0.02 0.02 98.68 16:47:01 3 1.22 0.00 0.03 0.07 0.02 98.67 16:47:01 CPU %user %nice %system %iowait %steal %idle 16:48:01 all 0.68 0.00 0.07 0.03 0.01 99.21 16:48:01 0 0.47 0.00 0.07 0.05 0.00 99.41 16:48:01 1 0.85 0.00 0.02 0.05 0.02 99.07 16:48:01 2 0.53 0.00 0.13 0.02 0.00 99.32 16:48:01 3 0.88 0.00 0.10 0.00 0.00 99.02 16:49:01 all 20.12 0.00 1.49 2.49 0.05 75.85 16:49:01 0 11.19 0.00 1.06 0.40 0.05 87.30 16:49:01 1 28.78 0.00 2.11 5.50 0.05 63.56 16:49:01 2 31.58 0.00 1.84 0.62 0.07 65.90 16:49:01 3 8.98 0.00 0.93 3.40 0.05 86.63 16:50:01 all 19.25 0.00 2.39 3.63 0.07 74.65 16:50:01 0 22.64 0.00 2.27 1.87 0.07 73.15 16:50:01 1 25.91 0.00 2.45 2.74 0.08 68.81 16:50:01 2 20.47 0.00 2.60 2.06 0.07 74.81 16:50:01 3 7.93 0.00 2.28 7.90 0.05 81.84 Average: all 3.05 0.00 0.30 0.46 0.02 96.18 Average: 0 2.97 0.00 0.26 0.17 0.02 96.58 Average: 1 4.00 0.00 0.34 0.63 0.02 95.01 Average: 2 3.84 0.00 0.34 0.19 0.02 95.61 Average: 3 1.39 0.00 0.24 0.83 0.01 97.53