---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1646 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 11G 8.7G 56% / 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 466 1102 0 2375 3217 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:a8:93:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fea8:9363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:7f:2e:e8 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 inet6 fe80::42:73ff:fe7f:2ee8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1646) 02/13/24 _x86_64_ (4 CPU) 13:17:18 LINUX RESTART (4 CPU) 13:18:01 tps rtps wtps bread/s bwrtn/s 13:19:01 96.17 35.58 60.59 1682.39 6494.92 13:20:01 85.32 33.59 51.72 2440.26 9197.13 13:21:01 8.52 0.02 8.50 0.13 365.27 13:22:01 10.03 0.00 10.03 0.00 394.87 13:23:01 44.94 8.62 36.33 721.88 6902.45 13:24:01 105.68 96.45 9.23 4131.91 1139.91 13:25:01 200.07 58.81 141.26 5139.28 89280.19 Average: 78.68 33.30 45.38 2016.70 16252.45 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 1518548 3310528 2520104 62.40 55868 1888328 924008 18.16 615544 1715468 183076 13:20:01 1223076 3149044 2815576 69.72 63064 2008640 1072564 21.08 808544 1805792 1916 13:21:01 1208296 3141204 2830356 70.08 64672 2013208 1076552 21.16 818128 1809476 2232 13:22:01 1200332 3140932 2838320 70.28 66428 2018256 1076552 21.16 819760 1813520 1632 13:23:01 204760 2371212 3833892 94.93 69612 2235324 1680784 33.04 1662240 1952868 8628 13:24:01 135604 2077000 3903048 96.64 76244 2007680 1978184 38.89 1950736 1737576 118748 13:25:01 1214420 3295132 2824232 69.93 92128 2139028 949052 18.66 865904 1764620 8056 Average: 957862 2926436 3080790 76.28 69717 2044352 1251099 24.59 1077265 1799903 46327 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 ens3 146.39 113.55 1163.92 15.71 0.00 0.00 0.00 0.00 13:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 137.79 126.76 302.81 33.70 0.00 0.00 0.00 0.00 13:20:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 58.22 82.77 73.10 13.20 0.00 0.00 0.00 0.00 13:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 59.42 84.90 79.92 13.60 0.00 0.00 0.00 0.00 13:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 505.37 485.47 3241.06 80.97 0.00 0.00 0.00 0.00 13:23:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 430.13 246.30 377.77 75.88 0.00 0.00 0.00 0.00 13:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 265.87 228.46 4981.28 71.03 0.00 0.00 0.00 0.00 13:25:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 229.04 195.46 1459.90 43.44 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-1646) 02/13/24 _x86_64_ (4 CPU) 13:17:18 LINUX RESTART (4 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 19.42 0.00 1.52 2.95 0.05 76.06 13:19:01 0 9.24 0.00 0.92 2.79 0.03 87.02 13:19:01 1 11.41 0.00 1.46 7.28 0.08 79.77 13:19:01 2 29.56 0.00 1.61 0.94 0.07 67.83 13:19:01 3 27.49 0.00 2.08 0.78 0.05 69.59 13:20:01 all 15.09 0.00 0.90 1.72 0.05 82.24 13:20:01 0 9.11 0.00 0.72 0.70 0.03 89.43 13:20:01 1 9.77 0.00 0.82 2.72 0.05 86.64 13:20:01 2 27.71 0.00 1.27 2.41 0.07 68.55 13:20:01 3 13.78 0.00 0.80 1.05 0.05 84.32 13:21:01 all 3.66 0.00 0.18 0.03 0.03 96.09 13:21:01 0 1.79 0.00 0.15 0.10 0.03 97.92 13:21:01 1 5.13 0.00 0.23 0.02 0.05 94.57 13:21:01 2 5.48 0.00 0.25 0.00 0.03 94.24 13:21:01 3 2.25 0.00 0.05 0.00 0.03 97.66 13:22:01 all 3.33 0.00 0.18 0.04 0.03 96.42 13:22:01 0 0.80 0.00 0.08 0.13 0.02 98.96 13:22:01 1 5.66 0.00 0.58 0.00 0.07 93.69 13:22:01 2 0.67 0.00 0.03 0.05 0.03 99.22 13:22:01 3 6.17 0.00 0.03 0.00 0.02 93.78 13:23:01 all 33.95 0.00 1.35 0.26 0.07 64.36 13:23:01 0 30.74 0.00 1.19 0.67 0.07 67.33 13:23:01 1 36.42 0.00 1.82 0.08 0.08 61.59 13:23:01 2 32.83 0.00 1.34 0.18 0.05 65.60 13:23:01 3 35.82 0.00 1.00 0.08 0.07 63.03 13:24:01 all 40.54 0.00 1.68 5.72 0.08 51.97 13:24:01 0 33.83 0.00 1.24 6.60 0.08 58.25 13:24:01 1 34.01 0.00 1.80 6.02 0.08 58.09 13:24:01 2 40.34 0.00 1.60 6.65 0.08 51.32 13:24:01 3 53.98 0.00 2.10 3.62 0.07 40.23 13:25:01 all 31.05 0.00 3.89 3.96 0.09 61.01 13:25:01 0 32.03 0.00 3.30 2.82 0.07 61.78 13:25:01 1 29.54 0.00 3.69 1.21 0.10 65.46 13:25:01 2 32.99 0.00 4.07 7.49 0.12 55.33 13:25:01 3 29.63 0.00 4.50 4.32 0.08 61.47 Average: all 20.99 0.00 1.38 2.10 0.06 75.47 Average: 0 16.78 0.00 1.08 1.98 0.05 80.11 Average: 1 18.83 0.00 1.48 2.48 0.07 77.13 Average: 2 24.20 0.00 1.45 2.53 0.06 71.75 Average: 3 24.15 0.00 1.51 1.41 0.05 72.88