---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7122 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 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 816 29079 0 2270 30918 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:98:c3:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe98:c346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:e0:77:9b 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-7122) 02/20/24 _x86_64_ (8 CPU) 20:57:04 LINUX RESTART (8 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 119.56 13.21 106.35 498.90 29580.41 21:00:01 101.40 13.83 87.57 1047.96 30483.99 Average: 110.48 13.52 96.96 773.41 30032.16 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 30047976 31645160 2891244 8.78 67540 1836676 1472620 4.33 940736 1651996 73120 21:00:01 29763912 31634612 3175308 9.64 91412 2070304 1447568 4.26 977772 1864796 114684 Average: 29905944 31639886 3033276 9.21 79476 1953490 1460094 4.30 959254 1758396 93902 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 20:59:01 ens3 76.21 59.73 516.96 15.76 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:00:01 ens3 38.36 25.71 603.20 6.06 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 57.29 42.72 560.08 10.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7122) 02/20/24 _x86_64_ (8 CPU) 20:57:04 LINUX RESTART (8 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 10.80 0.00 0.79 3.06 0.04 85.31 20:59:01 0 26.90 0.00 1.32 0.23 0.07 71.48 20:59:01 1 12.88 0.00 0.97 5.31 0.03 80.81 20:59:01 2 6.35 0.00 0.62 0.22 0.03 92.78 20:59:01 3 0.83 0.00 0.30 0.00 0.02 98.85 20:59:01 4 4.99 0.00 0.55 0.77 0.07 93.62 20:59:01 5 6.08 0.00 0.92 4.68 0.03 88.29 20:59:01 6 10.81 0.00 0.90 12.14 0.03 76.11 20:59:01 7 17.53 0.00 0.80 1.10 0.05 80.52 21:00:01 all 9.59 0.00 0.69 3.16 0.03 86.53 21:00:01 0 17.54 0.00 1.10 1.83 0.03 79.49 21:00:01 1 10.91 0.00 0.77 0.03 0.03 88.26 21:00:01 2 1.82 0.00 0.37 0.15 0.02 97.65 21:00:01 3 2.73 0.00 0.40 0.37 0.00 96.50 21:00:01 4 14.42 0.00 0.48 0.60 0.03 84.46 21:00:01 5 3.84 0.00 0.60 2.45 0.03 93.07 21:00:01 6 5.28 0.00 0.38 18.14 0.03 76.17 21:00:01 7 20.17 0.00 1.42 1.72 0.03 76.66 Average: all 10.19 0.00 0.74 3.11 0.03 85.92 Average: 0 22.22 0.00 1.21 1.03 0.05 75.49 Average: 1 11.89 0.00 0.87 2.67 0.03 84.54 Average: 2 4.09 0.00 0.49 0.18 0.03 95.21 Average: 3 1.78 0.00 0.35 0.18 0.01 97.67 Average: 4 9.71 0.00 0.52 0.68 0.05 89.04 Average: 5 4.96 0.00 0.76 3.56 0.03 90.68 Average: 6 8.05 0.00 0.64 15.14 0.03 76.14 Average: 7 18.85 0.00 1.11 1.41 0.04 78.59