---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9835 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 829 29100 0 2237 30907 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:ba:ba:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feba:baf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:69:82:b5 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-9835) 02/29/24 _x86_64_ (8 CPU) 15:20:34 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 311.53 61.71 249.82 3765.94 32502.90 15:23:01 99.57 15.03 84.54 1059.96 31815.23 Average: 205.56 38.37 167.18 2413.06 32159.09 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30101552 31575164 2837668 8.61 58180 1729280 1564320 4.60 994132 1559396 111304 15:23:01 29945060 31676144 2994160 9.09 78652 1951624 1398448 4.11 932248 1748272 150740 Average: 30023306 31625654 2915914 8.85 68416 1840452 1481384 4.36 963190 1653834 131022 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 332.36 246.08 1018.54 72.83 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 42.98 29.48 616.37 6.99 0.00 0.00 0.00 0.00 15:23:01 lo 1.13 1.13 0.11 0.11 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: ens3 187.68 137.79 817.47 39.91 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9835) 02/29/24 _x86_64_ (8 CPU) 15:20:34 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.02 0.00 1.13 2.98 0.05 84.82 15:22:01 0 6.21 0.00 1.05 13.73 0.03 78.97 15:22:01 1 11.83 0.00 1.10 0.57 0.05 86.46 15:22:01 2 2.49 0.00 0.84 0.90 0.03 95.74 15:22:01 3 5.13 0.00 0.67 0.28 0.03 93.89 15:22:01 4 21.67 0.00 1.42 1.50 0.03 75.37 15:22:01 5 10.77 0.00 1.89 4.68 0.08 82.57 15:22:01 6 11.99 0.00 0.70 0.55 0.07 86.69 15:22:01 7 18.12 0.00 1.31 1.56 0.08 78.93 15:23:01 all 10.97 0.00 0.72 2.20 0.05 86.06 15:23:01 0 2.22 0.00 0.53 7.84 0.05 89.35 15:23:01 1 51.09 0.00 1.79 1.79 0.08 45.25 15:23:01 2 17.94 0.00 0.97 1.60 0.03 79.46 15:23:01 3 7.54 0.00 0.63 0.10 0.02 91.71 15:23:01 4 1.07 0.00 0.45 0.37 0.02 98.10 15:23:01 5 5.53 0.00 0.95 0.17 0.05 93.31 15:23:01 6 1.68 0.00 0.17 0.00 0.03 98.12 15:23:01 7 0.72 0.00 0.30 5.77 0.08 93.13 Average: all 10.99 0.00 0.93 2.59 0.05 85.44 Average: 0 4.21 0.00 0.79 10.79 0.04 84.16 Average: 1 31.45 0.00 1.44 1.18 0.07 65.86 Average: 2 10.21 0.00 0.90 1.25 0.03 87.60 Average: 3 6.34 0.00 0.65 0.19 0.03 92.80 Average: 4 11.36 0.00 0.93 0.93 0.03 86.75 Average: 5 8.15 0.00 1.42 2.42 0.07 87.94 Average: 6 6.82 0.00 0.43 0.27 0.05 92.42 Average: 7 9.41 0.00 0.80 3.66 0.08 86.04