---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11661 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 810 27480 0 3875 30904 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e5:06:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee5:6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d8:3b:e2 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11661) 01/12/24 _x86_64_ (8 CPU) 16:39:11 LINUX RESTART (8 CPU) 16:40:01 tps rtps wtps bread/s bwrtn/s 16:41:01 298.77 39.79 258.97 1845.03 57764.64 16:42:01 213.13 41.66 171.47 2375.87 71823.36 16:43:01 28.00 7.47 20.53 280.75 18400.40 16:44:01 60.51 0.25 60.26 3.99 12479.84 Average: 150.06 22.28 127.78 1125.90 40104.40 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 30147868 31721736 2791352 8.47 67748 1817876 1407608 4.14 852888 1648816 156648 16:42:01 28503352 30638868 4435868 13.47 87668 2339908 2391096 7.04 2013472 2089176 16880 16:43:01 27732164 29899460 5207056 15.81 89296 2368500 3025060 8.90 2813160 2057364 11524 16:44:01 26659248 29876724 6279972 19.07 92132 3399200 2941060 8.65 3109892 2800716 801772 Average: 28260658 30534197 4678562 14.20 84211 2481371 2441206 7.18 2197353 2149018 246706 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:41:01 ens3 158.37 108.25 1093.96 43.33 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:42:01 ens3 512.85 417.18 6184.29 69.42 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.88 2.88 12.77 12.77 0.00 0.00 0.00 0.00 16:43:01 ens3 251.04 197.45 91.07 96.12 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 3.63 3.63 0.38 0.38 0.00 0.00 0.00 0.00 16:44:01 ens3 189.39 153.96 614.61 44.29 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 2.14 2.14 3.34 3.34 0.00 0.00 0.00 0.00 Average: ens3 277.87 219.18 1995.35 63.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11661) 01/12/24 _x86_64_ (8 CPU) 16:39:11 LINUX RESTART (8 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 10.12 0.00 0.90 3.83 0.04 85.11 16:41:01 0 17.96 0.00 1.25 0.47 0.03 80.29 16:41:01 1 2.02 0.00 0.48 0.32 0.02 97.16 16:41:01 2 8.63 0.00 0.92 0.75 0.02 89.68 16:41:01 3 5.91 0.00 1.05 2.51 0.03 90.50 16:41:01 4 10.57 0.00 1.02 21.33 0.03 67.04 16:41:01 5 3.05 0.00 0.83 1.97 0.02 94.13 16:41:01 6 21.34 0.00 0.97 1.74 0.07 75.89 16:41:01 7 11.46 0.00 0.62 1.52 0.05 86.35 16:42:01 all 19.07 0.00 1.21 3.58 0.05 76.09 16:42:01 0 18.99 0.00 1.53 1.25 0.03 78.19 16:42:01 1 15.57 0.00 0.68 0.28 0.03 83.43 16:42:01 2 20.50 0.00 1.67 2.87 0.07 74.90 16:42:01 3 9.26 0.00 1.25 14.59 0.07 74.84 16:42:01 4 17.95 0.00 0.68 6.08 0.05 75.24 16:42:01 5 20.76 0.00 0.75 0.20 0.05 78.24 16:42:01 6 31.41 0.00 1.57 1.35 0.07 65.60 16:42:01 7 18.13 0.00 1.60 1.94 0.05 78.28 16:43:01 all 37.53 0.00 1.28 0.70 0.06 60.43 16:43:01 0 39.05 0.00 1.18 0.32 0.07 59.38 16:43:01 1 31.33 0.00 1.94 0.40 0.08 66.26 16:43:01 2 46.16 0.00 1.85 0.12 0.08 51.79 16:43:01 3 24.28 0.00 1.05 4.62 0.07 69.98 16:43:01 4 50.08 0.00 0.95 0.10 0.05 48.81 16:43:01 5 40.10 0.00 0.85 0.02 0.07 58.96 16:43:01 6 39.46 0.00 0.84 0.03 0.07 59.61 16:43:01 7 29.78 0.00 1.60 0.02 0.05 68.55 16:44:01 all 27.44 0.00 0.87 0.29 0.06 71.34 16:44:01 0 21.73 0.00 0.35 0.00 0.05 77.87 16:44:01 1 27.54 0.00 0.88 1.67 0.07 69.84 16:44:01 2 29.71 0.00 0.70 0.00 0.07 69.53 16:44:01 3 26.02 0.00 0.18 0.00 0.03 73.76 16:44:01 4 24.15 0.00 0.77 0.00 0.07 75.02 16:44:01 5 32.03 0.00 1.03 0.02 0.07 66.85 16:44:01 6 36.57 0.00 0.95 0.00 0.03 62.44 16:44:01 7 21.75 0.00 2.10 0.63 0.07 75.45 Average: all 23.54 0.00 1.07 2.10 0.05 73.24 Average: 0 24.43 0.00 1.08 0.51 0.05 73.94 Average: 1 19.12 0.00 1.00 0.67 0.05 79.17 Average: 2 26.26 0.00 1.28 0.93 0.06 71.46 Average: 3 16.37 0.00 0.88 5.44 0.05 77.25 Average: 4 25.68 0.00 0.86 6.88 0.05 66.54 Average: 5 23.99 0.00 0.87 0.55 0.05 74.54 Average: 6 32.19 0.00 1.08 0.78 0.06 65.89 Average: 7 20.28 0.00 1.48 1.03 0.05 77.15