---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-636 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 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 65% / 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 503 542 0 2897 3157 Swap: 1023 1 1022 ---> 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:4e:cf:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe4e:cfa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:36:4c:11 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-636) 07/23/24 _x86_64_ (4 CPU) 16:05:18 LINUX RESTART (4 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 128.88 35.76 93.12 1684.39 8973.04 16:08:01 326.05 100.97 225.08 7097.40 122342.17 16:09:01 195.30 50.54 144.76 3486.35 21761.17 16:10:01 169.94 31.66 138.29 1547.22 5819.79 16:11:01 93.53 2.22 91.32 160.64 9378.84 16:12:01 393.75 368.64 25.11 28444.33 8726.15 Average: 217.92 98.29 119.62 7069.90 29507.27 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 1456596 3313068 2582056 63.93 57276 1946744 918732 18.06 630860 1754700 191856 16:08:01 1298820 3202680 2739832 67.84 116612 1894892 1423224 27.98 610792 1844232 23320 16:09:01 676404 3234652 3362248 83.25 130856 2511132 1301748 25.59 858032 2208696 1708 16:10:01 529096 3281248 3509556 86.90 142680 2661684 1264504 24.86 900668 2277700 35796 16:11:01 1572864 3130004 2465788 61.05 144976 1536672 1581064 31.08 772760 1418308 30908 16:12:01 592172 3224216 3446480 85.34 146092 2597412 1052196 20.68 904184 2279316 9668 Average: 1020992 3230978 3017660 74.72 123082 2191423 1256911 24.71 779549 1963825 48876 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 137.63 98.98 1036.04 20.80 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:08:01 ens3 606.30 313.92 13527.48 52.58 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:09:01 ens3 394.62 214.70 284.70 79.49 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 171.99 92.17 752.51 13.17 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 138.53 87.67 84.83 30.33 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 50.29 25.03 15.56 17.32 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 249.92 138.76 2617.71 35.62 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 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-636) 07/23/24 _x86_64_ (4 CPU) 16:05:18 LINUX RESTART (4 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 19.55 0.00 1.59 3.70 0.05 75.11 16:07:01 0 21.69 0.00 1.77 4.83 0.07 71.64 16:07:01 1 4.51 0.00 0.90 7.28 0.03 87.29 16:07:01 2 35.23 0.00 2.13 1.36 0.07 61.21 16:07:01 3 16.87 0.00 1.55 1.29 0.05 80.24 16:08:01 all 25.17 0.00 10.68 7.05 0.09 57.01 16:08:01 0 24.34 0.00 10.32 9.72 0.10 55.52 16:08:01 1 25.82 0.00 10.36 6.14 0.07 57.61 16:08:01 2 22.37 0.00 12.09 5.01 0.09 60.43 16:08:01 3 28.13 0.00 9.99 7.32 0.08 54.48 16:09:01 all 37.50 0.00 19.43 6.35 0.09 36.64 16:09:01 0 36.98 0.00 19.20 5.55 0.10 38.18 16:09:01 1 39.82 0.00 18.46 1.72 0.08 39.92 16:09:01 2 35.88 0.00 19.37 14.96 0.10 29.69 16:09:01 3 37.32 0.00 20.64 3.20 0.10 38.74 16:10:01 all 15.18 0.00 7.87 4.82 0.08 72.04 16:10:01 0 15.78 0.00 8.08 2.58 0.08 73.48 16:10:01 1 13.79 0.00 6.79 0.60 0.07 78.75 16:10:01 2 18.79 0.00 10.02 14.83 0.12 56.24 16:10:01 3 12.39 0.00 6.65 1.25 0.07 79.64 16:11:01 all 28.88 0.00 9.19 1.57 0.08 60.27 16:11:01 0 28.53 0.00 8.96 0.55 0.07 61.89 16:11:01 1 32.72 0.00 9.79 1.25 0.08 56.16 16:11:01 2 27.98 0.00 8.79 1.39 0.08 61.76 16:11:01 3 26.30 0.00 9.23 3.09 0.07 61.31 16:12:01 all 22.75 0.00 7.08 20.63 0.10 49.43 16:12:01 0 19.91 0.00 7.01 23.68 0.10 49.30 16:12:01 1 29.19 0.00 7.28 17.55 0.08 45.90 16:12:01 2 19.96 0.00 6.53 19.91 0.12 53.49 16:12:01 3 21.93 0.00 7.50 21.43 0.10 49.04 Average: all 24.85 0.00 9.30 7.34 0.08 58.43 Average: 0 24.54 0.00 9.22 7.80 0.09 58.35 Average: 1 24.30 0.00 8.93 5.75 0.07 60.95 Average: 2 26.72 0.00 9.82 9.59 0.10 53.78 Average: 3 23.82 0.00 9.26 6.24 0.08 60.60