---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2601 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 12G 7.4G 62% / 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: 3944 487 605 0 2851 3174 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:cb:1d:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fecb:1d61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:56:df:2a 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-2601) 06/04/24 _x86_64_ (4 CPU) 09:21:32 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 144.69 66.27 78.42 4962.91 7341.44 09:24:01 255.95 21.60 234.35 3135.25 101424.95 09:25:01 180.42 49.29 131.13 4511.51 27089.89 09:26:01 40.58 12.30 28.28 632.69 8395.67 09:27:01 39.16 30.01 9.15 542.18 4498.45 09:28:01 270.87 99.42 171.45 7748.04 16046.93 Average: 155.29 46.48 108.81 3588.71 27474.43 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1661988 3369036 2376672 58.85 52044 1810184 874672 17.19 554304 1642288 140888 09:24:01 299240 3319020 3739420 92.59 111136 3012644 1116452 21.95 595048 2872388 321704 09:25:01 391804 3284580 3646856 90.30 127588 2837276 1247092 24.51 797292 2541380 5548 09:26:01 1147136 3308288 2891524 71.60 131284 2133756 1224912 24.08 852240 1762736 48636 09:27:01 109952 2301772 3928708 97.28 131400 2165680 2258712 44.40 1883148 1769204 80936 09:28:01 649148 3235476 3389512 83.93 137900 2570288 1074360 21.12 1246548 1892432 7100 Average: 709878 3136362 3328782 82.42 115225 2421638 1299367 25.54 988097 2080071 100802 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 354.34 229.08 1444.87 67.83 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 609.11 347.14 12732.08 28.94 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:25:01 ens3 175.24 125.91 648.31 10.84 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 274.80 183.37 1531.97 23.22 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 5.07 3.42 1.11 1.82 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 188.99 298.58 39.26 2010.92 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 11.60 11.60 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 267.96 197.93 2734.04 357.22 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 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2601) 06/04/24 _x86_64_ (4 CPU) 09:21:32 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.18 0.00 2.03 4.34 0.06 72.39 09:23:01 0 9.43 0.00 1.91 11.62 0.05 76.99 09:23:01 1 39.08 0.00 2.96 2.49 0.07 55.40 09:23:01 2 20.44 0.00 1.62 2.49 0.05 75.40 09:23:01 3 15.72 0.00 1.62 0.77 0.07 81.82 09:24:01 all 23.86 0.00 7.49 4.79 0.06 63.79 09:24:01 0 17.75 0.00 7.39 6.79 0.07 68.01 09:24:01 1 39.25 0.00 7.30 4.55 0.07 48.83 09:24:01 2 16.82 0.00 7.03 4.45 0.07 71.63 09:24:01 3 21.67 0.00 8.24 3.36 0.07 66.66 09:25:01 all 13.95 0.00 3.57 4.46 0.06 77.96 09:25:01 0 9.45 0.00 3.41 4.24 0.05 82.85 09:25:01 1 8.01 0.00 3.22 4.57 0.05 84.15 09:25:01 2 20.29 0.00 4.31 4.51 0.07 70.82 09:25:01 3 18.08 0.00 3.35 4.56 0.05 73.96 09:26:01 all 43.94 0.00 5.85 0.43 0.07 49.71 09:26:01 0 45.21 0.00 5.36 0.89 0.08 48.45 09:26:01 1 52.70 0.00 6.98 0.13 0.07 40.12 09:26:01 2 36.22 0.00 4.89 0.56 0.07 58.26 09:26:01 3 41.66 0.00 6.19 0.13 0.08 51.93 09:27:01 all 23.23 0.00 1.24 0.75 0.05 74.74 09:27:01 0 1.92 0.00 0.55 0.20 0.02 97.32 09:27:01 1 22.38 0.00 1.15 2.60 0.05 73.82 09:27:01 2 66.06 0.00 2.83 0.18 0.10 30.83 09:27:01 3 2.49 0.00 0.43 0.00 0.02 97.06 09:28:01 all 21.96 0.00 1.73 6.91 0.06 69.34 09:28:01 0 24.04 0.00 1.76 11.59 0.07 62.55 09:28:01 1 36.44 0.00 1.79 4.28 0.07 57.42 09:28:01 2 9.93 0.00 1.50 4.60 0.05 83.92 09:28:01 3 17.34 0.00 1.85 7.16 0.07 73.59 Average: all 24.70 0.00 3.65 3.61 0.06 67.98 Average: 0 17.95 0.00 3.39 5.88 0.06 72.73 Average: 1 32.99 0.00 3.89 3.10 0.06 59.96 Average: 2 28.36 0.00 3.70 2.79 0.07 65.08 Average: 3 19.48 0.00 3.60 2.66 0.06 74.20