---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8802 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 531 1560 0 5884 7146 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:9f:20:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85082sec preferred_lft 85082sec inet6 fe80::f816:3eff:fe9f:2055/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:82:41:09 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-8802) 11/11/25 _x86_64_ (4 CPU) 12:32:00 LINUX RESTART (4 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 6.55 0.00 6.55 0.00 267.78 12:35:01 1.27 0.00 1.27 0.00 14.66 12:36:01 0.73 0.00 0.73 0.00 8.67 12:37:01 1.43 0.00 1.43 0.00 15.86 12:38:01 0.82 0.02 0.80 3.07 10.40 12:39:01 1.27 0.00 1.27 0.00 15.20 12:40:01 0.83 0.00 0.83 0.00 9.73 12:41:01 1.33 0.00 1.33 0.00 15.73 12:42:01 0.72 0.00 0.72 0.00 8.13 12:43:01 1.03 0.00 1.03 0.00 13.60 12:44:01 0.83 0.00 0.83 0.00 10.00 12:45:01 1.28 0.00 1.28 0.00 15.86 12:46:01 0.77 0.00 0.77 0.00 8.66 12:47:01 1.03 0.00 1.03 0.00 13.46 12:48:01 4.48 2.37 2.12 18.93 30.52 12:49:01 79.70 24.81 54.89 879.72 3344.38 12:50:02 77.01 12.36 64.65 2229.92 10337.89 12:51:01 196.73 0.73 196.00 32.67 110366.52 12:52:01 137.99 0.73 137.25 5.86 42981.27 12:53:01 55.45 0.32 55.13 20.13 9887.37 Average: 28.42 2.07 26.36 159.63 8784.79 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 6156788 7547444 2010632 24.62 26464 1550344 880500 9.55 422844 1429400 12 12:35:01 6158352 7549064 2009068 24.60 26496 1550348 880500 9.55 421620 1429380 12 12:36:01 6157944 7548736 2009476 24.60 26512 1550352 880500 9.55 421616 1429384 20 12:37:01 6158796 7549656 2008624 24.59 26556 1550352 880500 9.55 420908 1429388 16 12:38:01 6158636 7549616 2008784 24.60 26584 1550576 880500 9.55 421100 1429560 20 12:39:01 6158792 7549856 2008628 24.59 26608 1550580 880500 9.55 421044 1429612 4 12:40:01 6158716 7549820 2008704 24.59 26636 1550588 880500 9.55 421072 1429620 12 12:41:01 6158840 7549992 2008580 24.59 26668 1550592 880500 9.55 421140 1429624 8 12:42:01 6158352 7549528 2009068 24.60 26684 1550592 880500 9.55 421172 1429624 8 12:43:01 6158468 7549684 2008952 24.60 26708 1550600 872272 9.46 421224 1429628 4 12:44:01 6158452 7549696 2008968 24.60 26748 1550604 872272 9.46 421160 1429632 28 12:45:01 6158276 7549572 2009144 24.60 26780 1550608 872272 9.46 421232 1429640 12 12:46:01 6158260 7549596 2009160 24.60 26804 1550608 872272 9.46 421244 1429640 8 12:47:01 6158572 7549936 2008848 24.60 26836 1550604 872272 9.46 421292 1429644 8 12:48:01 6156884 7548940 2010536 24.62 27488 1550616 887656 9.63 422468 1429648 8 12:49:01 5767668 7347576 2399752 29.38 41324 1717036 1029492 11.17 655376 1568828 89548 12:50:02 5106864 7397348 3060556 37.47 61148 2386152 1169692 12.69 652988 2185976 487848 12:51:01 2337820 7363160 5829600 71.38 128732 4863328 1281380 13.90 826676 4564616 700760 12:52:01 1412996 7237884 6754424 82.70 155692 5547836 1525552 16.55 1346388 4875300 371576 12:53:01 1606288 7320928 6561132 80.33 159012 5442660 1056104 11.46 1233672 4806240 26380 Average: 5430288 7495402 2737132 33.51 47324 2160749 961787 10.44 551812 1972219 83815 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 0.22 0.05 0.01 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 ens3 0.73 0.43 1.50 0.06 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.10 0.08 0.01 0.03 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.22 0.05 0.01 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 ens3 0.07 0.00 0.01 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 0.25 0.25 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 0.58 0.10 0.05 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 ens3 0.60 0.43 0.44 0.28 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 142.09 109.28 1004.65 41.88 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:50:02 ens3 258.18 165.16 6300.09 16.12 0.00 0.00 0.00 0.00 12:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:51:01 ens3 584.87 347.19 9589.56 30.51 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 239.52 176.79 1198.86 14.18 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 14.23 11.03 10.00 5.73 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 61.68 40.31 898.08 5.43 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8802) 11/11/25 _x86_64_ (4 CPU) 12:32:00 LINUX RESTART (4 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 0.05 0.00 0.02 0.19 0.15 99.60 12:34:01 0 0.05 0.00 0.03 0.05 0.20 99.67 12:34:01 1 0.00 0.00 0.02 0.02 0.08 99.88 12:34:01 2 0.03 0.00 0.05 0.70 0.15 99.07 12:34:01 3 0.10 0.00 0.00 0.00 0.12 99.78 12:35:01 all 0.11 0.00 0.02 0.02 0.05 99.81 12:35:01 0 0.05 0.00 0.00 0.05 0.12 99.78 12:35:01 1 0.03 0.00 0.03 0.02 0.03 99.88 12:35:01 2 0.37 0.00 0.03 0.00 0.05 99.55 12:35:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:36:01 all 0.02 0.00 0.01 0.00 0.06 99.91 12:36:01 0 0.03 0.00 0.02 0.02 0.13 99.80 12:36:01 1 0.00 0.00 0.02 0.00 0.02 99.97 12:36:01 2 0.02 0.00 0.00 0.00 0.05 99.93 12:36:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:37:01 all 0.23 0.00 0.03 0.02 0.17 99.56 12:37:01 0 0.07 0.00 0.03 0.07 0.38 99.45 12:37:01 1 0.02 0.00 0.03 0.00 0.10 99.85 12:37:01 2 0.85 0.00 0.05 0.00 0.15 98.96 12:37:01 3 0.02 0.00 0.02 0.00 0.05 99.92 12:38:01 all 0.04 0.00 0.02 0.01 0.03 99.90 12:38:01 0 0.03 0.00 0.00 0.02 0.03 99.92 12:38:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:38:01 2 0.08 0.00 0.05 0.00 0.03 99.83 12:38:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:39:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:39:01 0 0.02 0.00 0.02 0.03 0.00 99.93 12:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:39:01 2 0.05 0.00 0.00 0.00 0.03 99.92 12:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:40:01 all 0.50 0.00 0.00 0.02 0.01 99.47 12:40:01 0 0.00 0.00 0.00 0.07 0.02 99.92 12:40:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:40:01 2 1.97 0.00 0.02 0.00 0.02 98.00 12:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:41:01 all 0.51 0.00 0.02 0.01 0.00 99.46 12:41:01 0 0.02 0.00 0.00 0.03 0.00 99.95 12:41:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:41:01 2 2.00 0.00 0.02 0.00 0.00 97.98 12:41:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:42:01 all 0.33 0.00 0.02 0.00 0.01 99.64 12:42:01 0 0.03 0.00 0.02 0.02 0.03 99.90 12:42:01 1 0.05 0.00 0.02 0.00 0.00 99.93 12:42:01 2 1.21 0.00 0.02 0.00 0.03 98.74 12:42:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:43:01 all 0.03 0.00 0.02 0.00 0.02 99.93 12:43:01 0 0.02 0.00 0.00 0.02 0.02 99.95 12:43:01 1 0.05 0.00 0.05 0.02 0.02 99.87 12:43:01 2 0.03 0.00 0.00 0.00 0.03 99.93 12:43:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:44:01 all 0.02 0.00 0.02 0.01 0.02 99.93 12:44:01 0 0.02 0.00 0.03 0.03 0.03 99.88 12:44:01 1 0.03 0.00 0.02 0.00 0.05 99.90 12:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 0.02 0.00 0.02 0.01 0.00 99.95 12:45:01 0 0.02 0.00 0.02 0.03 0.00 99.93 12:45:01 1 0.02 0.00 0.05 0.00 0.02 99.92 12:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:45:01 3 0.05 0.00 0.02 0.00 0.02 99.92 12:46:01 all 0.03 0.00 0.01 0.00 0.00 99.96 12:46:01 0 0.02 0.00 0.00 0.02 0.00 99.97 12:46:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:47:01 all 0.03 0.00 0.02 0.01 0.02 99.93 12:47:01 0 0.02 0.00 0.02 0.02 0.05 99.90 12:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:47:01 2 0.05 0.00 0.00 0.02 0.02 99.92 12:47:01 3 0.00 0.00 0.03 0.00 0.00 99.97 12:48:01 all 0.05 0.00 0.04 0.10 0.05 99.76 12:48:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:48:01 1 0.10 0.00 0.05 0.02 0.08 99.75 12:48:01 2 0.03 0.00 0.05 0.08 0.12 99.72 12:48:01 3 0.02 0.00 0.05 0.30 0.02 99.62 12:49:01 all 19.32 0.00 1.26 2.52 0.92 75.98 12:49:01 0 7.24 0.00 0.55 4.19 0.52 87.50 12:49:01 1 21.21 0.00 1.65 2.90 0.78 73.45 12:49:01 2 16.15 0.00 1.28 2.52 0.95 79.09 12:49:01 3 32.69 0.00 1.55 0.47 1.40 63.90 12:50:02 all 20.44 0.00 2.12 2.33 0.95 74.16 12:50:02 0 10.29 0.00 1.60 3.69 0.67 83.75 12:50:02 1 24.77 0.00 2.49 3.52 1.05 68.17 12:50:02 2 14.89 0.00 1.72 1.60 0.80 80.99 12:50:02 3 31.78 0.00 2.68 0.53 1.28 63.72 12:51:01 all 25.35 0.00 13.64 3.86 1.58 55.58 12:51:01 0 27.08 0.00 12.31 3.67 1.52 55.42 12:51:01 1 24.59 0.00 13.65 7.26 1.54 52.96 12:51:01 2 24.74 0.00 13.21 2.90 1.61 57.53 12:51:01 3 24.97 0.00 15.39 1.59 1.64 56.40 12:52:01 all 41.29 0.00 8.07 2.68 2.26 45.70 12:52:01 0 42.13 0.00 7.14 3.10 2.24 45.40 12:52:01 1 44.56 0.00 7.37 2.09 2.26 43.71 12:52:01 2 36.84 0.00 8.14 4.40 2.18 48.44 12:52:01 3 41.64 0.00 9.64 1.14 2.35 45.24 12:53:01 all 21.90 0.00 3.65 1.40 1.69 71.37 12:53:01 0 19.43 0.00 3.57 1.47 1.49 74.04 12:53:01 1 25.84 0.00 3.78 1.07 1.78 67.53 12:53:01 2 13.51 0.00 3.94 2.14 1.55 78.86 12:53:01 3 28.80 0.00 3.28 0.92 1.97 65.03 Average: all 6.46 0.00 1.42 0.65 0.40 91.07 Average: 0 5.29 0.00 1.25 0.82 0.37 92.27 Average: 1 7.02 0.00 1.43 0.83 0.39 90.33 Average: 2 5.60 0.00 1.40 0.71 0.39 91.90 Average: 3 7.96 0.00 1.60 0.24 0.44 89.76