---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8728 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: 2799.996 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): 0-7 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 11G 145G 7% / 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 832 28876 0 2459 30906 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:e5:53:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee5:5329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:6f:fb:cc 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-8728) 02/26/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 110.91 35.30 75.61 1699.78 19876.22 04:25:01 133.96 20.08 113.88 721.49 27533.89 04:26:01 51.92 1.50 50.42 74.12 23481.29 Average: 98.87 18.87 80.00 826.94 23651.65 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30132448 31721780 2806772 8.52 69656 1830756 1430080 4.21 848944 1666320 160808 04:25:01 28277872 30129748 4661348 14.15 86908 2061836 4631364 13.63 2460480 1843128 15928 04:26:01 29550620 31629256 3388600 10.29 92484 2280236 1439252 4.23 1125620 1935840 14160 Average: 29320313 31160261 3618907 10.99 83016 2057609 2500232 7.36 1478348 1815096 63632 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 58.91 39.93 926.46 7.68 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 423.08 328.94 2614.43 78.69 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 342.89 248.94 306.16 1148.63 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.17 206.87 1284.41 413.90 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8728) 02/26/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.28 0.00 0.73 2.03 0.03 86.93 04:24:01 0 15.70 0.00 0.83 0.73 0.03 82.71 04:24:01 1 3.34 0.00 0.41 10.10 0.02 86.13 04:24:01 2 34.52 0.00 2.07 1.81 0.07 61.53 04:24:01 3 4.84 0.00 0.36 0.48 0.07 94.26 04:24:01 4 15.42 0.00 0.88 0.19 0.03 83.47 04:24:01 5 6.93 0.00 0.58 0.44 0.02 92.03 04:24:01 6 1.10 0.00 0.37 0.25 0.03 98.24 04:24:01 7 0.36 0.00 0.37 2.22 0.00 97.05 04:25:01 all 20.10 0.00 1.07 2.03 0.06 76.74 04:25:01 0 22.68 0.00 1.92 1.45 0.07 73.88 04:25:01 1 12.30 0.00 0.77 7.02 0.05 79.87 04:25:01 2 19.68 0.00 1.03 0.18 0.05 79.05 04:25:01 3 19.27 0.00 1.37 4.53 0.07 74.76 04:25:01 4 19.04 0.00 0.74 0.40 0.05 79.78 04:25:01 5 23.01 0.00 1.27 0.48 0.05 75.19 04:25:01 6 15.71 0.00 0.60 0.84 0.07 82.79 04:25:01 7 29.15 0.00 0.85 1.34 0.07 68.60 04:26:01 all 15.45 0.00 1.13 1.39 0.04 81.99 04:26:01 0 8.10 0.00 1.34 0.00 0.02 90.55 04:26:01 1 16.61 0.00 0.82 3.71 0.03 78.83 04:26:01 2 9.57 0.00 1.07 0.67 0.07 88.63 04:26:01 3 8.42 0.00 0.87 2.10 0.03 88.58 04:26:01 4 30.61 0.00 0.97 0.97 0.05 67.41 04:26:01 5 12.26 0.00 0.62 0.02 0.02 87.08 04:26:01 6 23.71 0.00 2.32 0.25 0.03 73.68 04:26:01 7 14.33 0.00 0.97 3.43 0.05 81.22 Average: all 15.30 0.00 0.98 1.82 0.04 81.86 Average: 0 15.49 0.00 1.36 0.73 0.04 82.38 Average: 1 10.79 0.00 0.67 6.93 0.03 81.59 Average: 2 21.19 0.00 1.39 0.88 0.06 76.48 Average: 3 10.88 0.00 0.87 2.38 0.06 85.81 Average: 4 21.72 0.00 0.86 0.52 0.04 76.85 Average: 5 14.11 0.00 0.82 0.31 0.03 84.73 Average: 6 13.58 0.00 1.10 0.45 0.04 84.83 Average: 7 14.68 0.00 0.73 2.33 0.04 82.22