---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14482 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 9.4G 9.9G 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 491 4885 0 2599 7189 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:fb:21:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fefb:21c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:cf:40:f4 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-14482) 10/06/26 _x86_64_ (4 CPU) 15:35:05 LINUX RESTART (4 CPU) 15:36:02 tps rtps wtps bread/s bwrtn/s 15:37:01 3.24 0.00 3.24 0.00 210.91 15:38:01 1.03 0.02 1.02 1.73 12.66 15:39:01 0.68 0.00 0.68 0.00 8.80 15:40:01 1.20 0.00 1.20 0.00 15.60 15:41:01 0.83 0.02 0.82 2.53 9.20 15:42:01 1.02 0.00 1.02 0.00 13.06 15:43:01 1.07 0.00 1.07 0.00 11.60 15:44:01 1.43 0.00 1.43 0.00 16.66 15:45:01 1.22 0.00 1.22 0.00 13.33 15:46:01 1.70 0.00 1.70 0.00 18.80 15:47:01 3.43 2.28 1.15 90.12 157.31 15:48:01 105.63 22.98 82.65 822.40 6779.14 15:49:01 275.65 18.33 257.32 2455.86 29318.45 15:50:01 25.98 3.17 22.81 487.79 1603.33 Average: 30.33 3.35 26.98 276.07 2730.71 15:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 6183080 7550724 1984348 24.30 25620 1528548 851384 9.24 404052 1425584 12 15:38:01 6183536 7551260 1983892 24.29 25644 1528604 851384 9.24 403616 1425620 4 15:39:01 6183528 7551264 1983900 24.29 25668 1528608 851384 9.24 403628 1425624 28 15:40:01 6183520 7551316 1983908 24.29 25708 1528608 865720 9.39 403760 1425632 184 15:41:01 6183512 7551524 1983916 24.29 25732 1528820 865720 9.39 403736 1425816 20 15:42:01 6183488 7551584 1983940 24.29 25772 1528824 865720 9.39 403748 1425840 28 15:43:01 6183364 7551520 1984064 24.29 25820 1528828 865720 9.39 403616 1425844 148 15:44:01 6183472 7551656 1983956 24.29 25860 1528832 865720 9.39 403808 1425848 144 15:45:01 6183348 7551612 1984080 24.29 25948 1528816 865720 9.39 403912 1425840 8 15:46:01 6183504 7551860 1983924 24.29 26020 1528840 865720 9.39 404116 1425844 152 15:47:01 6151308 7526812 2016120 24.68 26108 1535812 873708 9.48 429728 1431636 112 15:48:01 5659632 7392244 2507796 30.70 54148 1847412 977188 10.60 594564 1720560 186104 15:49:01 5085624 7418932 3081804 37.73 86612 2388376 1057592 11.48 758748 2072700 236 15:50:01 4962760 7326420 3204668 39.24 89800 2415720 1059948 11.50 963540 1989712 15100 Average: 5978120 7512766 2189308 26.81 36747 1676761 898759 9.75 484612 1533721 14449 15:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.07 0.07 0.00 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 68.32 40.08 88.93 10.54 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 ens3 138.79 110.23 1315.80 34.93 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 6.60 6.60 0.62 0.62 0.00 0.00 0.00 0.00 15:49:01 ens3 313.65 298.35 1900.74 887.29 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 15:50:01 ens3 49.51 71.45 16.24 403.41 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 40.82 37.22 237.55 95.56 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-14482) 10/06/26 _x86_64_ (4 CPU) 15:35:05 LINUX RESTART (4 CPU) 15:36:02 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 0.02 0.00 0.02 0.06 0.00 99.89 15:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:37:01 1 0.02 0.00 0.03 0.25 0.00 99.69 15:37:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:37:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:38:01 all 0.02 0.00 0.01 0.01 0.00 99.95 15:38:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:38:01 1 0.07 0.00 0.03 0.03 0.00 99.87 15:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 all 0.36 0.00 0.02 0.00 0.00 99.61 15:39:01 0 1.40 0.00 0.07 0.00 0.00 98.53 15:39:01 1 0.00 0.00 0.00 0.03 0.00 99.97 15:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:39:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:40:01 all 0.52 0.00 0.02 0.01 0.00 99.45 15:40:01 0 1.99 0.00 0.02 0.00 0.02 97.98 15:40:01 1 0.05 0.00 0.03 0.05 0.02 99.85 15:40:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:41:01 all 0.51 0.00 0.02 0.01 0.00 99.46 15:41:01 0 1.99 0.00 0.05 0.00 0.02 97.95 15:41:01 1 0.02 0.00 0.02 0.02 0.00 99.95 15:41:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:42:01 all 0.17 0.00 0.02 0.01 0.00 99.78 15:42:01 0 0.65 0.00 0.08 0.00 0.00 99.27 15:42:01 1 0.05 0.00 0.02 0.05 0.00 99.88 15:42:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:43:01 all 0.01 0.00 0.01 0.01 0.00 99.97 15:43:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:43:01 1 0.02 0.00 0.00 0.03 0.00 99.95 15:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 all 0.02 0.00 0.02 0.04 0.00 99.92 15:44:01 0 0.03 0.00 0.00 0.02 0.02 99.93 15:44:01 1 0.03 0.00 0.03 0.15 0.00 99.78 15:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 3 0.00 0.00 0.00 0.00 0.02 99.98 15:45:01 all 0.02 0.00 0.01 0.02 0.00 99.95 15:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:45:01 1 0.02 0.00 0.02 0.07 0.02 99.88 15:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:45:01 3 0.05 0.00 0.00 0.00 0.00 99.95 15:46:01 all 0.31 0.00 0.02 0.03 0.00 99.63 15:46:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:46:01 1 1.21 0.00 0.02 0.12 0.00 98.66 15:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:47:01 all 0.95 0.00 0.05 0.04 0.00 98.95 15:47:01 0 0.88 0.00 0.05 0.00 0.00 99.07 15:47:01 1 1.91 0.00 0.02 0.07 0.00 98.01 15:47:01 2 0.47 0.00 0.12 0.02 0.00 99.40 15:47:01 3 0.50 0.00 0.03 0.08 0.00 99.38 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 20.32 0.00 1.27 3.13 0.06 75.22 15:48:01 0 9.53 0.00 1.07 4.00 0.05 85.35 15:48:01 1 13.24 0.00 0.60 2.85 0.05 83.26 15:48:01 2 34.40 0.00 1.84 0.97 0.08 62.71 15:48:01 3 24.14 0.00 1.60 4.72 0.05 69.49 15:49:01 all 17.33 0.00 3.51 6.95 0.08 72.12 15:49:01 0 11.39 0.00 2.87 5.50 0.08 80.15 15:49:01 1 14.16 0.00 3.20 9.53 0.07 73.05 15:49:01 2 27.25 0.00 3.79 0.96 0.10 67.90 15:49:01 3 16.55 0.00 4.22 11.79 0.08 67.36 15:50:01 all 21.50 0.00 1.09 0.79 0.05 76.57 15:50:01 0 55.19 0.00 2.08 0.30 0.10 42.33 15:50:01 1 19.90 0.00 0.87 0.05 0.03 79.15 15:50:01 2 4.88 0.00 0.65 0.07 0.03 94.37 15:50:01 3 5.90 0.00 0.75 2.78 0.02 90.54 Average: all 4.42 0.00 0.43 0.79 0.02 94.33 Average: 0 5.94 0.00 0.46 0.70 0.02 92.88 Average: 1 3.62 0.00 0.35 0.95 0.01 95.07 Average: 2 4.77 0.00 0.46 0.14 0.02 94.61 Average: 3 3.36 0.00 0.47 1.38 0.01 94.77