---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2579 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 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 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 461 782 0 2700 3199 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:9c:8b:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fe9c:8b6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:09:0b:32 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-2579) 06/10/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.82 69.39 103.43 5628.93 41816.65 21:41:01 79.31 15.12 64.19 1216.88 10632.50 21:42:01 3.57 0.02 3.55 1.73 2100.37 21:43:01 2.13 0.00 2.13 0.00 106.52 21:44:01 2.30 0.02 2.28 1.47 1752.80 21:45:01 1.28 0.00 1.28 0.00 117.71 21:46:01 1.98 0.00 1.98 0.00 992.63 21:47:01 1.75 0.00 1.75 0.00 58.52 21:48:01 1.90 0.00 1.90 0.00 1041.16 21:49:01 2.22 0.00 2.22 0.00 465.66 21:50:01 1.40 0.00 1.40 0.00 42.66 21:51:01 86.65 75.52 11.13 2313.50 4127.96 21:52:01 175.02 35.16 139.86 3202.66 39047.04 21:53:01 99.70 71.75 27.95 3594.07 15224.80 21:54:01 53.34 32.74 20.60 1837.29 3230.93 Average: 45.66 19.99 25.67 1186.48 8048.65 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1533828 3268304 2504824 62.02 50904 1836820 976036 19.19 663908 1655928 209544 21:41:01 1467732 3359804 2570920 63.66 59348 1979800 879088 17.28 542648 1828340 58588 21:42:01 1464988 3359868 2573664 63.73 59432 1982556 879088 17.28 542644 1831064 16 21:43:01 1462620 3360012 2576032 63.78 59520 1984892 879088 17.28 542680 1833420 236 21:44:01 1408892 3359376 2629760 65.11 59616 2037136 887216 17.44 542516 1885668 172 21:45:01 1377432 3359056 2661220 65.89 59696 2067752 887216 17.44 542796 1916284 28052 21:46:01 1376108 3359264 2662544 65.93 59776 2069184 887216 17.44 542736 1917716 168 21:47:01 1374924 3359332 2663728 65.96 59852 2070328 887216 17.44 542896 1918860 272 21:48:01 1342724 3358580 2695928 66.75 59948 2101244 887216 17.44 543040 1949772 504 21:49:01 1329152 3358144 2709500 67.09 60044 2114108 887216 17.44 543084 1962628 112 21:50:01 1328176 3358144 2710476 67.11 60128 2114944 887216 17.44 543304 1963476 300 21:51:01 1058856 3282204 2979796 73.78 67496 2293376 1222216 24.03 858056 1902148 188708 21:52:01 641648 3252660 3397004 84.11 105212 2613392 1370056 26.93 1053220 2073688 221020 21:53:01 869796 3203296 3168856 78.46 109428 2340368 1042496 20.49 1215896 1693592 37228 21:54:01 845700 3293904 3192952 79.06 113700 2449956 910928 17.91 1169252 1763992 22780 Average: 1258838 3326130 2779814 68.83 69607 2137057 957967 18.83 692578 1873105 51180 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 384.40 263.79 1503.73 70.23 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 109.98 83.73 433.43 9.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 37.87 34.04 52.11 2.67 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 28.81 26.05 41.03 1.95 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 31.62 29.03 45.04 2.22 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 36.18 34.81 51.17 2.82 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 17.46 16.41 24.92 1.20 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 14.03 13.81 19.88 1.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 20.43 18.80 29.04 1.40 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 13.71 13.20 19.39 0.97 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 10.63 10.21 14.51 0.80 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:51:01 ens3 71.34 60.58 206.64 5.59 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:52:01 ens3 429.30 363.86 1640.58 32.01 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 11.31 11.31 2.16 2.16 0.00 0.00 0.00 0.00 21:53:01 ens3 166.22 102.28 1065.07 12.14 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:54:01 ens3 107.22 75.65 583.18 22.89 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 98.61 76.42 381.96 11.15 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2579) 06/10/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.03 0.00 2.35 5.05 0.06 73.50 21:40:02 0 6.59 0.00 3.00 11.36 0.05 79.00 21:40:02 1 9.35 0.00 1.32 2.55 0.05 86.72 21:40:02 2 37.81 0.00 2.99 1.66 0.10 57.44 21:40:02 3 22.48 0.00 2.10 4.68 0.07 70.68 21:41:01 all 10.05 0.00 1.13 1.51 0.03 87.28 21:41:01 0 2.30 0.00 1.02 4.39 0.02 92.28 21:41:01 1 12.84 0.00 0.93 0.46 0.02 85.76 21:41:01 2 16.25 0.00 1.36 0.55 0.07 81.77 21:41:01 3 8.82 0.00 1.20 0.61 0.02 89.35 21:42:01 all 0.45 0.00 0.04 0.04 0.00 99.48 21:42:01 0 1.52 0.00 0.02 0.07 0.00 98.40 21:42:01 1 0.03 0.00 0.02 0.00 0.02 99.93 21:42:01 2 0.17 0.00 0.07 0.02 0.00 99.75 21:42:01 3 0.05 0.00 0.03 0.08 0.00 99.83 21:43:01 all 0.56 0.00 0.02 0.02 0.01 99.39 21:43:01 0 1.99 0.00 0.02 0.00 0.00 98.00 21:43:01 1 0.07 0.00 0.02 0.00 0.00 99.92 21:43:01 2 0.17 0.00 0.07 0.07 0.02 99.68 21:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:44:01 all 1.02 0.00 0.07 0.03 0.00 98.87 21:44:01 0 1.97 0.00 0.05 0.00 0.02 97.96 21:44:01 1 0.00 0.00 0.02 0.03 0.02 99.93 21:44:01 2 2.05 0.00 0.25 0.10 0.02 97.58 21:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 all 0.36 0.00 0.05 0.02 0.01 99.56 21:45:01 0 0.22 0.00 0.07 0.00 0.00 99.72 21:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 2 1.19 0.00 0.10 0.03 0.02 98.66 21:45:01 3 0.02 0.00 0.00 0.03 0.00 99.95 21:46:01 all 0.04 0.00 0.03 0.03 0.00 99.90 21:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 1 0.03 0.00 0.02 0.07 0.02 99.87 21:46:01 2 0.08 0.00 0.05 0.07 0.02 99.78 21:46:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:47:01 all 0.09 0.00 0.03 0.02 0.00 99.86 21:47:01 0 0.23 0.00 0.02 0.00 0.00 99.75 21:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:47:01 2 0.05 0.00 0.07 0.07 0.00 99.82 21:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 21:48:01 all 0.80 0.00 0.05 0.04 0.01 99.11 21:48:01 0 2.00 0.00 0.05 0.00 0.00 97.95 21:48:01 1 0.02 0.00 0.02 0.02 0.02 99.93 21:48:01 2 1.12 0.00 0.12 0.15 0.00 98.61 21:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 21:49:01 all 0.64 0.00 0.03 0.02 0.00 99.30 21:49:01 0 1.97 0.00 0.02 0.00 0.02 98.00 21:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:49:01 2 0.52 0.00 0.05 0.08 0.02 99.33 21:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:50:01 all 0.04 0.00 0.01 0.02 0.00 99.92 21:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:50:01 1 0.07 0.00 0.02 0.00 0.02 99.90 21:50:01 2 0.05 0.00 0.03 0.07 0.00 99.85 21:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:50:01 CPU %user %nice %system %iowait %steal %idle 21:51:01 all 3.92 0.92 0.77 5.97 0.03 88.40 21:51:01 0 3.03 0.00 0.55 2.70 0.02 93.70 21:51:01 1 3.39 3.64 0.92 7.28 0.03 84.73 21:51:01 2 6.10 0.02 0.94 5.60 0.03 87.31 21:51:01 3 3.14 0.00 0.68 8.30 0.02 87.86 21:52:01 all 51.90 0.00 6.25 1.93 0.12 39.80 21:52:01 0 52.86 0.00 6.29 2.53 0.12 38.20 21:52:01 1 50.79 0.00 7.20 2.50 0.10 39.41 21:52:01 2 51.10 0.00 5.65 1.61 0.12 41.52 21:52:01 3 52.87 0.00 5.86 1.04 0.13 40.10 21:53:01 all 48.43 0.00 7.37 1.83 0.11 42.26 21:53:01 0 49.61 0.00 7.54 1.84 0.12 40.89 21:53:01 1 47.05 0.00 7.47 2.35 0.10 43.03 21:53:01 2 51.11 0.00 7.48 1.10 0.12 40.20 21:53:01 3 45.97 0.00 6.99 2.05 0.10 44.89 21:54:01 all 23.54 0.00 1.33 1.32 0.05 73.76 21:54:01 0 22.24 0.00 1.22 1.52 0.05 74.97 21:54:01 1 32.11 0.00 1.81 1.05 0.07 64.97 21:54:01 2 12.55 0.00 1.04 1.79 0.05 84.57 21:54:01 3 27.36 0.00 1.29 0.88 0.07 70.41 Average: all 10.68 0.06 1.30 1.19 0.03 86.75 Average: 0 9.73 0.00 1.32 1.61 0.03 87.32 Average: 1 10.36 0.24 1.32 1.09 0.03 86.97 Average: 2 11.96 0.00 1.34 0.86 0.04 85.80 Average: 3 10.68 0.00 1.21 1.18 0.03 86.91