---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2137 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 11G 8.7G 55% / 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 459 358 0 3126 3204 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:b9:21:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feb9:2105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:48:fb:47 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-2137) 05/29/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 193.60 84.07 109.53 6595.30 42091.93 10:21:01 150.42 12.56 137.86 2274.95 18536.64 10:22:01 243.33 0.00 243.33 0.00 21709.72 10:23:01 303.10 0.17 302.93 2.00 24822.79 10:24:01 310.28 224.41 85.87 20785.92 63212.09 10:25:01 235.40 226.07 9.33 15567.61 682.17 10:26:01 131.83 129.08 2.75 11579.80 63.99 Average: 224.04 96.69 127.35 8121.10 24463.51 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1559560 3296644 2479092 61.38 50556 1840264 946756 18.61 653984 1640632 168888 10:21:01 1068560 3268504 2970092 73.54 68884 2266140 1234544 24.27 764276 1978816 125128 10:22:01 728624 3253992 3310028 81.96 93396 2554788 1235232 24.28 800100 2257936 1056 10:23:01 329916 2458732 3708736 91.83 115208 2150892 2091636 41.12 1567240 1918260 24356 10:24:01 127756 3324460 3910896 96.84 124628 3184604 1078000 21.19 912696 2737912 6880 10:25:01 355916 3336960 3682736 91.19 124624 2973652 1007512 19.80 1690576 1736060 208 10:26:01 147000 3317596 3891652 96.36 124628 3167948 944500 18.57 1649280 1992916 204 Average: 616762 3179555 3421890 84.73 100275 2591184 1219740 23.98 1148307 2037505 46674 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 346.29 226.63 1379.72 67.09 0.00 0.00 0.00 0.00 10:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 546.29 324.96 3151.65 28.58 0.00 0.00 0.00 0.00 10:21:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 327.70 189.17 1461.76 19.94 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 498.42 308.30 3903.67 23.12 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 92.46 59.54 508.93 5.33 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1109.80 1745.02 75.09 13789.37 0.00 0.00 0.00 0.00 10:25:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 499.88 493.25 36.68 3946.37 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 488.52 477.95 1502.05 2553.25 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 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-2137) 05/29/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.88 0.00 2.43 5.75 0.06 72.88 10:20:01 0 8.74 0.00 1.59 9.41 0.05 80.20 10:20:01 1 7.80 0.00 1.66 4.83 0.03 85.68 10:20:01 2 40.20 0.00 3.22 5.69 0.10 50.78 10:20:01 3 18.74 0.00 3.25 3.03 0.05 74.92 10:21:01 all 16.60 0.00 2.24 4.37 0.05 76.73 10:21:01 0 4.57 0.00 1.90 9.15 0.03 84.35 10:21:01 1 15.31 0.00 2.29 5.60 0.07 76.73 10:21:01 2 31.50 0.00 2.87 1.75 0.07 63.80 10:21:01 3 14.97 0.00 1.91 1.01 0.07 82.05 10:22:01 all 7.90 0.00 3.05 7.74 0.07 81.25 10:22:01 0 7.37 0.00 3.01 14.16 0.07 75.40 10:22:01 1 10.08 0.00 4.03 9.95 0.07 75.87 10:22:01 2 7.27 0.00 2.23 1.33 0.08 89.09 10:22:01 3 6.86 0.00 2.92 5.54 0.05 84.63 10:23:01 all 11.54 0.00 4.04 9.44 0.07 74.92 10:23:01 0 7.07 0.00 4.52 12.70 0.05 75.65 10:23:01 1 9.92 0.00 5.73 15.67 0.07 68.61 10:23:01 2 10.64 0.00 2.63 7.10 0.07 79.56 10:23:01 3 18.47 0.00 3.26 2.36 0.07 75.85 10:24:01 all 17.86 0.00 2.48 14.92 0.06 64.68 10:24:01 0 20.27 0.00 1.90 7.13 0.03 70.66 10:24:01 1 25.98 0.00 4.08 14.26 0.07 55.61 10:24:01 2 4.80 0.00 1.12 15.91 0.07 78.10 10:24:01 3 20.36 0.00 2.84 22.43 0.07 54.30 10:25:01 all 35.79 0.00 1.62 11.18 0.08 51.33 10:25:01 0 35.23 0.00 1.53 10.15 0.07 53.01 10:25:01 1 36.15 0.00 1.50 11.66 0.08 50.61 10:25:01 2 36.00 0.00 1.34 11.79 0.08 50.77 10:25:01 3 35.78 0.00 2.11 11.12 0.07 50.92 10:26:01 all 13.80 0.00 0.80 2.27 0.05 83.07 10:26:01 0 15.42 0.00 0.95 2.21 0.05 81.37 10:26:01 1 13.04 0.00 0.72 2.48 0.05 83.71 10:26:01 2 14.94 0.00 0.80 2.45 0.07 81.74 10:26:01 3 11.86 0.00 0.69 1.98 0.07 85.39 Average: all 17.47 0.00 2.38 7.95 0.06 72.14 Average: 0 14.09 0.00 2.20 9.27 0.05 74.39 Average: 1 16.89 0.00 2.86 9.20 0.06 70.99 Average: 2 20.78 0.00 2.03 6.57 0.08 70.54 Average: 3 18.13 0.00 2.42 6.76 0.06 72.63