---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4086 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: 2799.998 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): 0-7 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 837 28527 0 2802 30893 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:74:7d:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe74:7d1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:64:d6:8b 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-4086) 02/09/24 _x86_64_ (8 CPU) 15:22:25 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 104.30 36.77 67.54 1718.47 22291.29 15:25:01 148.03 16.83 131.19 391.93 32494.98 15:26:01 64.37 3.10 61.27 320.61 21344.31 Average: 105.57 18.80 86.77 805.32 25393.92 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30147052 31734892 2792168 8.48 67760 1831220 1405356 4.13 834636 1668860 173064 15:25:01 28717072 30571192 4222148 12.82 83272 2069000 2595648 7.64 2028564 1876200 17620 15:26:01 29234456 31626664 3704764 11.25 89348 2589412 1417960 4.17 1199272 2167016 399260 Average: 29366193 31310916 3573027 10.85 80127 2163211 1806321 5.31 1354157 1904025 196648 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 20.40 20.40 2.21 2.21 0.00 0.00 0.00 0.00 15:24:01 ens3 125.82 109.05 997.49 16.99 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 8.00 8.00 0.85 0.85 0.00 0.00 0.00 0.00 15:25:01 ens3 331.48 267.04 2771.99 49.17 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 5.13 5.13 0.55 0.55 0.00 0.00 0.00 0.00 15:26:01 ens3 274.70 234.53 1679.77 75.53 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 244.65 204.06 1820.94 47.39 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-4086) 02/09/24 _x86_64_ (8 CPU) 15:22:25 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.08 0.00 0.88 1.73 0.04 87.28 15:24:01 0 7.86 0.00 0.59 0.25 0.02 91.27 15:24:01 1 4.71 0.00 0.77 6.04 0.09 88.41 15:24:01 2 8.15 0.00 0.75 1.76 0.03 89.31 15:24:01 3 13.67 0.00 1.10 0.73 0.03 84.46 15:24:01 4 6.25 0.00 0.64 0.08 0.02 93.01 15:24:01 5 1.36 0.00 0.42 0.15 0.02 98.05 15:24:01 6 28.75 0.00 1.84 4.73 0.07 64.61 15:24:01 7 9.92 0.00 0.87 0.14 0.02 89.06 15:25:01 all 17.26 0.00 0.92 1.50 0.05 80.27 15:25:01 0 10.07 0.00 0.48 0.02 0.02 89.42 15:25:01 1 18.68 0.00 1.26 8.38 0.07 71.62 15:25:01 2 16.79 0.00 1.25 0.17 0.03 81.76 15:25:01 3 12.35 0.00 0.67 0.07 0.05 86.86 15:25:01 4 13.80 0.00 0.50 0.00 0.03 85.67 15:25:01 5 13.45 0.00 0.42 0.02 0.05 86.07 15:25:01 6 30.33 0.00 1.79 3.17 0.07 64.64 15:25:01 7 22.72 0.00 1.10 0.22 0.05 75.90 15:26:01 all 23.90 0.00 1.79 0.81 0.06 73.44 15:26:01 0 23.14 0.00 1.12 0.50 0.07 75.16 15:26:01 1 24.37 0.00 0.80 0.50 0.05 74.27 15:26:01 2 22.12 0.00 3.91 0.00 0.05 73.93 15:26:01 3 21.45 0.00 0.40 0.00 0.05 78.09 15:26:01 4 25.26 0.00 0.94 0.02 0.07 73.72 15:26:01 5 14.98 0.00 1.91 0.07 0.03 83.01 15:26:01 6 29.10 0.00 3.99 5.22 0.08 61.61 15:26:01 7 30.89 0.00 1.25 0.19 0.07 67.61 Average: all 17.10 0.00 1.20 1.35 0.05 80.31 Average: 0 13.70 0.00 0.73 0.26 0.03 85.28 Average: 1 15.99 0.00 0.94 4.96 0.07 78.04 Average: 2 15.69 0.00 1.96 0.64 0.04 81.67 Average: 3 15.83 0.00 0.73 0.26 0.04 83.14 Average: 4 15.12 0.00 0.69 0.03 0.04 84.11 Average: 5 9.97 0.00 0.92 0.08 0.03 89.00 Average: 6 29.40 0.00 2.54 4.37 0.07 63.62 Average: 7 21.16 0.00 1.07 0.18 0.05 77.54