---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 511 3619 0 3844 7165 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:e3:83:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fee3:8352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a4:41:78 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-4) 04/06/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 155.25 69.06 86.19 5591.74 40023.08 21:41:01 69.58 6.93 62.65 98.77 9642.92 21:42:01 240.17 124.51 115.66 5483.37 22868.38 21:43:02 82.47 13.01 69.46 1126.42 28705.90 21:44:01 30.01 5.10 24.91 659.17 16307.01 21:45:01 73.62 29.08 44.54 1307.78 6536.64 21:46:01 23.46 3.73 19.73 159.04 1405.37 Average: 96.53 35.99 60.53 2064.31 17931.57 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5874132 7391156 2293296 28.08 36708 1660992 1005208 10.91 604984 1519496 52684 21:41:01 5665004 7458584 2502424 30.64 59748 1897260 931388 10.11 546388 1751248 116712 21:42:01 4645672 7403992 3521756 43.12 98232 2766172 1144228 12.42 921800 2306924 399276 21:43:02 3769316 7333160 4398112 53.85 106992 3529000 1417084 15.38 1387236 2682996 337860 21:44:01 3740460 7205376 4426968 54.20 123168 3409844 1389912 15.08 1688012 2405476 61232 21:45:01 3657248 7282144 4510180 55.22 124144 3568576 1082756 11.75 1677252 2500540 17028 21:46:01 3734564 7365912 4432864 54.27 126324 3572824 992416 10.77 1599800 2501400 9896 Average: 4440914 7348618 3726514 45.63 96474 2914953 1137570 12.34 1203639 2238297 142098 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 324.56 184.49 1087.17 61.75 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 56.73 44.14 704.65 6.23 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:42:01 ens3 487.27 394.95 2107.40 35.82 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 21:43:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:02 ens3 29.19 25.21 219.21 2.06 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 7.10 7.10 1.44 1.44 0.00 0.00 0.00 0.00 21:44:01 ens3 0.39 0.44 0.06 0.10 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 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 ens3 236.04 188.77 2559.20 31.98 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.66 12.45 9.15 6.03 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 Average: lo 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 164.08 121.78 957.53 20.62 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-4) 04/06/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.62 0.00 2.82 5.28 3.08 71.19 21:40:01 0 24.59 0.00 5.45 8.20 3.03 58.74 21:40:01 1 12.57 0.00 1.77 4.36 2.72 78.58 21:40:01 2 12.05 0.00 1.88 2.46 3.09 80.51 21:40:01 3 21.29 0.00 2.20 6.07 3.48 66.96 21:41:01 all 19.57 0.00 1.28 2.24 1.60 75.31 21:41:01 0 3.81 0.00 0.28 0.05 0.48 95.38 21:41:01 1 24.90 0.00 1.41 0.98 2.09 70.63 21:41:01 2 29.51 0.00 1.85 0.45 2.25 65.94 21:41:01 3 20.00 0.00 1.55 7.48 1.60 69.38 21:42:01 all 13.85 1.55 3.95 9.25 4.48 66.93 21:42:01 0 14.10 0.38 4.43 11.32 4.61 65.17 21:42:01 1 10.93 0.02 3.49 10.50 3.98 71.09 21:42:01 2 19.66 0.87 4.20 6.97 5.27 63.04 21:42:01 3 10.65 4.92 3.68 8.21 4.08 68.45 21:43:02 all 68.08 0.00 9.11 0.28 12.58 9.96 21:43:02 0 70.74 0.00 9.18 0.08 12.06 7.94 21:43:02 1 64.84 0.00 8.85 0.25 13.09 12.97 21:43:02 2 70.78 0.00 9.37 0.18 12.43 7.24 21:43:02 3 65.97 0.00 9.03 0.61 12.73 11.66 21:44:01 all 46.18 0.00 9.27 0.28 9.95 34.32 21:44:01 0 41.28 0.00 8.56 0.25 10.32 39.59 21:44:01 1 48.91 0.00 9.49 0.30 10.22 31.08 21:44:01 2 50.58 0.00 9.98 0.30 9.58 29.55 21:44:01 3 43.94 0.00 9.09 0.25 9.66 37.06 21:45:01 all 29.57 0.00 1.79 2.03 4.62 61.98 21:45:01 0 42.13 0.00 2.11 3.08 4.94 47.73 21:45:01 1 21.38 0.00 1.40 1.10 4.25 71.87 21:45:01 2 26.54 0.00 1.81 1.43 4.89 65.33 21:45:01 3 28.27 0.00 1.83 2.49 4.42 62.99 21:46:01 all 20.30 0.00 1.02 0.90 1.71 76.06 21:46:01 0 49.45 0.00 1.38 0.83 2.68 45.66 21:46:01 1 0.99 0.00 0.38 0.93 1.40 96.30 21:46:01 2 7.88 0.00 0.73 0.03 1.24 90.12 21:46:01 3 23.02 0.00 1.60 1.83 1.53 72.03 Average: all 30.73 0.22 4.17 2.90 5.43 56.54 Average: 0 35.15 0.05 4.49 3.41 5.45 51.44 Average: 1 26.35 0.00 3.82 2.64 5.39 61.80 Average: 2 30.96 0.13 4.26 1.70 5.53 57.42 Average: 3 30.45 0.71 4.13 3.85 5.36 55.50