---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-924 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: 2799.998 BogoMIPS: 5599.99 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 458 1093 0 2392 3219 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:a2:a0:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea2:a0e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6d:e1:4f 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-924) 01/04/25 _x86_64_ (4 CPU) 02:18:59 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 215.46 126.50 88.97 8670.82 39989.49 02:21:01 93.30 30.31 62.99 1644.39 10257.89 02:22:01 24.56 0.15 24.41 2.53 3646.33 02:23:01 9.05 0.03 9.02 0.27 335.28 02:24:01 60.92 12.20 48.73 873.45 6095.25 Average: 80.66 33.84 46.82 2238.29 12064.85 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1806812 3352960 2231840 55.26 38404 1670892 899224 17.68 542520 1525696 71100 02:21:01 1401760 3246284 2636892 65.29 59332 1932792 1013072 19.91 667236 1774904 64828 02:22:01 1331532 3216588 2707120 67.03 61496 1969760 1017604 20.00 699176 1810044 2120 02:23:01 1317528 3209368 2721124 67.38 63396 1973720 1021680 20.08 707860 1813236 1620 02:24:01 1142216 3310648 2896436 71.72 68160 2238592 913932 17.97 746008 1936820 81616 Average: 1399970 3267170 2638682 65.34 58158 1957151 973102 19.13 672560 1772140 44257 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 02:20:01 ens3 369.79 232.49 1083.36 67.71 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 107.93 89.35 766.32 16.30 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 ens3 96.65 121.56 599.32 17.62 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 55.02 80.20 57.02 12.99 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.23 2.23 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 ens3 421.35 462.22 2681.07 73.35 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 1.29 1.29 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 210.15 197.17 1037.42 37.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-924) 01/04/25 _x86_64_ (4 CPU) 02:18:59 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 13.70 0.00 2.22 7.35 0.06 76.68 02:20:01 0 14.98 0.00 1.86 9.02 0.05 74.09 02:20:01 1 13.86 0.00 2.38 8.32 0.05 75.39 02:20:01 2 12.40 0.00 1.87 6.68 0.07 78.98 02:20:01 3 13.55 0.00 2.78 5.35 0.05 78.27 02:21:01 all 16.05 0.00 1.03 2.08 0.05 80.79 02:21:01 0 11.46 0.00 0.61 0.45 0.03 87.44 02:21:01 1 8.15 0.00 0.47 0.70 0.02 90.66 02:21:01 2 19.24 0.00 1.66 5.49 0.07 73.54 02:21:01 3 25.38 0.00 1.37 1.70 0.05 71.50 02:22:01 all 7.13 0.00 0.38 0.40 0.04 92.05 02:22:01 0 5.52 0.00 0.48 1.17 0.03 92.80 02:22:01 1 3.05 0.00 0.15 0.00 0.02 96.78 02:22:01 2 11.35 0.00 0.22 0.40 0.05 87.99 02:22:01 3 8.67 0.00 0.67 0.00 0.07 90.59 02:23:01 all 3.22 0.00 0.20 0.02 0.03 96.53 02:23:01 0 1.02 0.00 0.00 0.02 0.00 98.97 02:23:01 1 3.58 0.00 0.35 0.00 0.03 96.03 02:23:01 2 2.86 0.00 0.20 0.07 0.05 96.83 02:23:01 3 5.40 0.00 0.25 0.00 0.03 94.32 02:24:01 all 39.66 0.00 1.62 0.57 0.08 58.08 02:24:01 0 38.96 0.00 1.60 0.63 0.08 58.72 02:24:01 1 43.46 0.00 1.24 0.25 0.08 54.97 02:24:01 2 34.92 0.00 2.27 1.22 0.08 61.51 02:24:01 3 41.29 0.00 1.34 0.20 0.08 57.08 Average: all 15.94 0.00 1.09 2.08 0.05 80.84 Average: 0 14.37 0.00 0.91 2.25 0.04 82.44 Average: 1 14.41 0.00 0.92 1.85 0.04 82.78 Average: 2 16.15 0.00 1.24 2.77 0.06 79.77 Average: 3 18.85 0.00 1.28 1.45 0.06 78.36