---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8271 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 9.3G 10G 49% / 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: 7976 507 5014 0 2453 7185 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:d3:e3:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85315sec preferred_lft 85315sec inet6 fe80::f816:3eff:fed3:e355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:0f:c1:90 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-8271) 03/07/26 _x86_64_ (4 CPU) 02:01:20 LINUX RESTART (4 CPU) 02:02:02 tps rtps wtps bread/s bwrtn/s 02:03:01 4.37 0.02 4.36 0.81 248.77 02:04:01 0.78 0.02 0.77 0.93 10.26 02:05:01 0.97 0.00 0.97 0.00 11.46 02:06:01 1.05 0.00 1.05 0.00 13.86 02:07:01 0.95 0.00 0.95 0.00 12.13 02:08:01 1.15 0.00 1.15 0.00 14.53 02:09:01 0.75 0.00 0.75 0.00 9.47 02:10:01 1.32 0.00 1.32 0.00 15.33 02:11:01 0.70 0.00 0.70 0.00 8.53 02:12:01 4.68 3.35 1.33 88.39 29.06 02:13:01 1.37 0.28 1.08 4.13 13.73 02:14:01 1.27 0.00 1.27 0.00 15.73 02:15:01 1.03 0.22 0.82 24.13 144.22 02:16:01 92.00 23.25 68.76 824.13 5338.18 02:17:01 87.25 32.42 54.83 1647.85 12897.43 02:18:01 65.72 8.37 57.36 721.08 7929.88 02:19:01 21.42 0.65 20.77 76.36 3521.17 Average: 16.88 4.04 12.84 199.47 1779.94 02:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 6170584 7558088 1996844 24.45 26412 1547516 878236 9.53 416544 1427084 12 02:04:01 6160344 7547916 2007084 24.57 26444 1547548 878236 9.53 427404 1427104 188 02:05:01 6159632 7547240 2007796 24.58 26468 1547552 878236 9.53 428096 1427108 136 02:06:01 6159740 7547376 2007688 24.58 26492 1547556 870240 9.44 427072 1427112 44 02:07:01 6159436 7547136 2007992 24.59 26540 1547552 878272 9.53 427416 1427120 32 02:08:01 6159544 7547396 2007884 24.58 26556 1547692 878272 9.53 427388 1427232 132 02:09:01 6159420 7547304 2008008 24.59 26580 1547696 878272 9.53 427188 1427252 8 02:10:01 6163744 7551672 2003684 24.53 26612 1547700 878272 9.53 423096 1427256 160 02:11:01 6163520 7551480 2003908 24.54 26628 1547700 878272 9.53 423120 1427256 156 02:12:01 6105820 7497240 2061608 25.24 26680 1550628 894756 9.71 478264 1429092 108 02:13:01 6114808 7506412 2052620 25.13 26704 1550764 894756 9.71 469352 1429108 12 02:14:01 6114832 7506464 2052596 25.13 26736 1550768 894756 9.71 469196 1429104 140 02:15:01 6107124 7503292 2060304 25.23 26788 1555204 894756 9.71 471328 1433252 184 02:16:01 5670696 7332248 2496732 30.57 45296 1790600 1035944 11.24 691112 1624868 122428 02:17:01 5281676 7273992 2885752 35.33 62980 2089288 1088512 11.81 766588 1908992 97284 02:18:01 5170612 7378408 2996816 36.69 67744 2294224 970832 10.53 759712 2015600 74200 02:19:01 5185796 7404896 2981632 36.51 70988 2302176 924892 10.04 741924 2017960 11004 Average: 5953372 7491092 2214056 27.11 34862 1683068 911501 9.89 510282 1537206 18013 02:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 ens3 1.86 0.98 1.78 0.75 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 1.23 0.47 1.49 0.03 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:05:01 ens3 0.45 0.40 0.29 0.21 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 ens3 0.15 0.13 0.08 0.04 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 0.10 0.12 0.01 0.04 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 ens3 0.15 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 7.52 6.10 10.41 4.26 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:13:01 ens3 3.48 3.13 1.95 7.46 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 0.12 0.12 0.01 0.07 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 ens3 31.74 22.01 78.79 5.11 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 134.73 108.60 953.85 36.90 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:17:01 ens3 186.24 150.28 2649.36 22.76 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:18:01 ens3 339.73 358.02 1958.14 65.10 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:19:01 ens3 12.49 13.21 9.33 6.16 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 42.41 39.09 333.58 8.77 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 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8271) 03/07/26 _x86_64_ (4 CPU) 02:01:20 LINUX RESTART (4 CPU) 02:02:02 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 0.20 0.00 0.03 0.13 0.04 99.60 02:03:01 0 0.20 0.00 0.02 0.00 0.02 99.76 02:03:01 1 0.15 0.00 0.03 0.15 0.02 99.64 02:03:01 2 0.14 0.00 0.05 0.36 0.07 99.39 02:03:01 3 0.29 0.00 0.03 0.00 0.07 99.61 02:04:01 all 0.21 0.00 0.05 0.00 0.08 99.66 02:04:01 0 0.74 0.00 0.02 0.00 0.15 99.10 02:04:01 1 0.05 0.00 0.07 0.03 0.03 99.82 02:04:01 2 0.08 0.00 0.07 0.00 0.08 99.77 02:04:01 3 0.00 0.00 0.03 0.00 0.03 99.93 02:05:01 all 0.25 0.00 0.02 0.01 0.03 99.69 02:05:01 0 0.89 0.00 0.00 0.00 0.05 99.06 02:05:01 1 0.00 0.00 0.03 0.02 0.00 99.95 02:05:01 2 0.12 0.00 0.02 0.00 0.05 99.82 02:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:06:01 all 0.05 0.00 0.03 0.00 0.04 99.87 02:06:01 0 0.07 0.00 0.02 0.00 0.05 99.87 02:06:01 1 0.03 0.00 0.02 0.02 0.02 99.92 02:06:01 2 0.08 0.00 0.07 0.00 0.10 99.75 02:06:01 3 0.02 0.00 0.03 0.00 0.02 99.93 02:07:01 all 0.01 0.00 0.03 0.02 0.02 99.92 02:07:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:07:01 1 0.00 0.00 0.02 0.07 0.02 99.90 02:07:01 2 0.03 0.00 0.07 0.02 0.03 99.85 02:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:08:01 all 0.03 0.00 0.03 0.00 0.01 99.93 02:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:08:01 1 0.02 0.00 0.00 0.02 0.00 99.97 02:08:01 2 0.05 0.00 0.05 0.00 0.03 99.87 02:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:09:01 all 0.03 0.00 0.01 0.00 0.01 99.95 02:09:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:09:01 1 0.00 0.00 0.03 0.02 0.00 99.95 02:09:01 2 0.07 0.00 0.02 0.00 0.02 99.90 02:09:01 3 0.00 0.00 0.02 0.00 0.02 99.97 02:10:01 all 0.02 0.00 0.02 0.01 0.00 99.95 02:10:01 0 0.02 0.00 0.02 0.02 0.00 99.95 02:10:01 1 0.02 0.00 0.00 0.03 0.00 99.95 02:10:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:11:01 all 0.42 0.00 0.01 0.00 0.01 99.55 02:11:01 0 1.63 0.00 0.00 0.00 0.02 98.35 02:11:01 1 0.00 0.00 0.00 0.02 0.02 99.97 02:11:01 2 0.03 0.00 0.02 0.00 0.03 99.92 02:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:12:01 all 1.47 0.00 0.08 0.10 0.09 98.25 02:12:01 0 1.00 0.00 0.12 0.03 0.10 98.74 02:12:01 1 1.18 0.00 0.07 0.28 0.07 98.40 02:12:01 2 1.50 0.00 0.15 0.05 0.12 98.18 02:12:01 3 2.20 0.00 0.02 0.02 0.10 97.67 02:13:01 all 0.97 0.00 0.05 0.01 0.06 98.91 02:13:01 0 0.05 0.00 0.05 0.00 0.05 99.85 02:13:01 1 0.22 0.00 0.03 0.02 0.02 99.72 02:13:01 2 1.05 0.00 0.07 0.02 0.08 98.78 02:13:01 3 2.57 0.00 0.03 0.00 0.08 97.32 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 0.03 0.00 0.02 0.01 0.01 99.94 02:14:01 0 0.05 0.00 0.02 0.00 0.02 99.92 02:14:01 1 0.02 0.00 0.02 0.03 0.00 99.93 02:14:01 2 0.03 0.00 0.03 0.02 0.00 99.92 02:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:15:01 all 0.45 0.00 0.09 0.01 0.03 99.42 02:15:01 0 0.62 0.00 0.03 0.00 0.05 99.30 02:15:01 1 0.38 0.00 0.10 0.03 0.03 99.45 02:15:01 2 0.42 0.00 0.07 0.00 0.03 99.48 02:15:01 3 0.40 0.00 0.13 0.03 0.02 99.42 02:16:01 all 20.14 0.00 1.42 2.56 0.83 75.05 02:16:01 0 24.27 0.00 1.87 4.17 0.97 68.72 02:16:01 1 7.16 0.00 0.65 4.30 0.35 87.54 02:16:01 2 9.51 0.00 0.87 1.17 0.72 87.73 02:16:01 3 39.52 0.00 2.31 0.60 1.28 56.29 02:17:01 all 27.61 0.00 1.94 1.70 1.46 67.28 02:17:01 0 22.74 0.00 1.53 1.31 1.22 73.20 02:17:01 1 36.89 0.00 2.03 0.93 1.58 58.57 02:17:01 2 21.70 0.00 1.85 3.79 1.76 70.90 02:17:01 3 29.14 0.00 2.35 0.77 1.28 66.46 02:18:01 all 50.41 0.00 2.21 1.05 3.21 43.12 02:18:01 0 54.23 0.00 2.56 0.83 3.56 38.83 02:18:01 1 52.38 0.00 2.04 2.11 3.06 40.41 02:18:01 2 57.98 0.00 2.54 0.38 2.97 36.12 02:18:01 3 37.04 0.00 1.74 0.84 3.30 57.08 02:19:01 all 21.03 0.00 0.98 0.78 1.13 76.08 02:19:01 0 17.50 0.00 1.02 0.77 0.67 80.05 02:19:01 1 20.36 0.00 0.81 0.12 1.54 77.18 02:19:01 2 44.35 0.00 1.71 2.20 1.60 50.14 02:19:01 3 1.97 0.00 0.38 0.05 0.68 96.91 Average: all 7.28 0.00 0.41 0.38 0.42 91.51 Average: 0 7.33 0.00 0.43 0.42 0.41 91.40 Average: 1 7.02 0.00 0.35 0.48 0.40 91.75 Average: 2 8.10 0.00 0.45 0.47 0.45 90.52 Average: 3 6.68 0.00 0.42 0.14 0.41 92.36