---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2914 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 475 1060 0 2407 3198 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:e8:29:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fee8:295e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a7:22:da 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-2914) 08/20/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 187.20 83.44 103.77 6524.91 42983.12 01:22:01 141.59 51.79 89.80 2038.57 21087.41 01:23:01 11.75 0.03 11.71 5.47 3800.43 01:24:01 10.13 0.17 9.96 10.26 822.26 01:25:01 2.50 0.00 2.50 0.00 84.12 01:26:01 25.88 6.83 19.05 248.89 1532.68 Average: 62.95 23.63 39.32 1469.73 11691.94 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1532720 3273812 2505932 62.05 53652 1839764 945244 18.58 673412 1646328 146384 01:22:01 1212624 3362856 2826028 69.97 65080 2221020 840712 16.53 898952 1705432 113344 01:23:01 1212188 3362572 2826464 69.99 65164 2221196 851748 16.74 899252 1705600 152 01:24:01 1207368 3361200 2831284 70.10 65304 2224208 872092 17.14 903504 1705160 372 01:25:01 1207896 3362372 2830756 70.09 65364 2224800 879680 17.29 903548 1705380 8 01:26:01 1098820 3289424 2939832 72.79 68016 2258420 913552 17.96 994476 1725728 15180 Average: 1245269 3335373 2793383 69.17 63763 2164901 883838 17.37 878857 1698938 45907 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 516.38 313.70 1959.36 75.52 0.00 0.00 0.00 0.00 01:22:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 147.96 105.76 743.70 10.89 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.58 9.58 3.45 3.45 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.63 8.06 1.68 1.85 0.00 0.00 0.00 0.00 01:25:01 lo 18.45 18.45 52.63 52.63 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.87 3.83 0.96 0.94 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 76.35 44.59 386.12 14.05 0.00 0.00 0.00 0.00 Average: lo 5.88 5.88 9.49 9.49 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: ens3 125.63 79.25 514.65 17.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2914) 08/20/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.59 0.00 2.64 5.74 0.06 71.96 01:21:02 0 14.14 0.00 2.08 2.09 0.03 81.66 01:21:02 1 11.63 0.00 2.29 8.47 0.08 77.52 01:21:02 2 37.53 0.00 3.09 4.06 0.08 55.23 01:21:02 3 15.07 0.00 3.12 8.31 0.03 73.47 01:22:01 all 13.79 1.16 4.98 3.42 0.06 76.60 01:22:01 0 12.63 0.00 3.72 3.31 0.07 80.27 01:22:01 1 29.40 2.99 8.61 1.56 0.07 57.38 01:22:01 2 7.73 1.48 2.36 2.56 0.05 85.82 01:22:01 3 5.39 0.17 5.20 6.24 0.07 82.94 01:23:01 all 0.52 0.00 0.02 0.37 0.02 99.07 01:23:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:23:01 1 1.99 0.00 0.00 0.00 0.00 98.01 01:23:01 2 0.05 0.00 0.03 1.30 0.02 98.60 01:23:01 3 0.02 0.00 0.08 0.17 0.02 99.72 01:24:01 all 6.51 0.00 3.39 0.02 0.02 90.05 01:24:01 0 5.85 0.00 2.09 0.00 0.02 92.04 01:24:01 1 7.22 0.00 1.37 0.00 0.02 91.39 01:24:01 2 5.48 0.00 2.10 0.00 0.03 92.39 01:24:01 3 7.48 0.00 8.01 0.10 0.03 84.37 01:25:01 all 0.70 0.00 0.16 0.02 0.02 99.09 01:25:01 0 0.12 0.00 0.17 0.02 0.03 99.67 01:25:01 1 2.43 0.00 0.16 0.00 0.02 97.39 01:25:01 2 0.17 0.00 0.18 0.00 0.02 99.63 01:25:01 3 0.07 0.00 0.13 0.08 0.02 99.70 01:26:01 all 13.33 0.00 0.76 0.79 0.04 85.08 01:26:01 0 26.36 0.00 0.87 0.23 0.05 72.49 01:26:01 1 8.49 0.00 0.67 0.37 0.03 90.45 01:26:01 2 13.84 0.00 0.70 0.27 0.05 85.14 01:26:01 3 4.65 0.00 0.83 2.30 0.02 92.20 Average: all 9.04 0.19 1.98 1.72 0.04 87.03 Average: 0 9.83 0.00 1.48 0.93 0.03 87.72 Average: 1 10.09 0.49 2.15 1.72 0.04 85.52 Average: 2 10.79 0.24 1.41 1.36 0.04 86.15 Average: 3 5.44 0.03 2.89 2.85 0.03 88.76