---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3524 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 10G 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 786 29172 0 2207 30959 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:8d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe17:8df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:37:df:1f 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-3524) 11/23/23 _x86_64_ (8 CPU) 18:19:39 LINUX RESTART (8 CPU) 18:20:02 tps rtps wtps bread/s bwrtn/s 18:21:01 148.53 72.75 75.78 4694.53 57119.54 18:22:01 108.43 37.54 70.89 2864.25 23113.36 Average: 128.31 54.99 73.32 3771.62 39972.18 18:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 30122936 31695380 2816284 8.55 60672 1826224 1483732 4.37 907868 1633336 161992 18:22:01 29901112 31713240 3038108 9.22 78012 2037020 1398032 4.11 933660 1805652 132612 Average: 30012024 31704310 2927196 8.89 69342 1931622 1440882 4.24 920764 1719494 147302 18:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 ens3 361.94 240.11 1496.93 60.55 0.00 0.00 0.00 0.00 18:21:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 77.42 57.03 677.67 13.88 0.00 0.00 0.00 0.00 18:22:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.47 147.79 1083.83 37.01 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 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-3524) 11/23/23 _x86_64_ (8 CPU) 18:19:39 LINUX RESTART (8 CPU) 18:20:02 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 9.91 0.00 1.18 3.57 0.04 85.31 18:21:01 0 4.35 0.00 0.90 0.34 0.02 94.39 18:21:01 1 6.10 0.00 1.61 0.36 0.02 91.92 18:21:01 2 2.17 0.00 0.76 1.07 0.00 96.00 18:21:01 3 9.00 0.00 0.85 7.32 0.05 82.78 18:21:01 4 7.20 0.00 1.34 16.18 0.05 75.23 18:21:01 5 6.53 0.00 0.81 0.53 0.02 92.11 18:21:01 6 21.49 0.00 1.41 1.66 0.08 75.36 18:21:01 7 22.35 0.00 1.70 1.11 0.07 74.77 18:22:01 all 10.01 0.00 0.74 2.16 0.03 87.06 18:22:01 0 2.38 0.00 0.32 1.98 0.02 95.30 18:22:01 1 6.29 0.00 0.37 0.18 0.02 93.14 18:22:01 2 3.04 0.00 0.47 0.73 0.02 95.74 18:22:01 3 21.02 0.00 1.15 9.16 0.08 68.58 18:22:01 4 7.72 0.00 0.75 1.97 0.03 89.52 18:22:01 5 20.47 0.00 1.18 0.42 0.03 77.90 18:22:01 6 12.17 0.00 1.06 0.31 0.03 86.42 18:22:01 7 6.92 0.00 0.65 2.52 0.02 89.89 Average: all 9.96 0.00 0.96 2.85 0.04 86.19 Average: 0 3.36 0.00 0.61 1.17 0.02 94.85 Average: 1 6.19 0.00 0.98 0.27 0.02 92.53 Average: 2 2.61 0.00 0.61 0.90 0.01 95.87 Average: 3 15.07 0.00 1.00 8.25 0.07 75.62 Average: 4 7.46 0.00 1.04 9.00 0.04 82.45 Average: 5 13.56 0.00 1.00 0.47 0.03 84.94 Average: 6 16.78 0.00 1.23 0.98 0.06 80.96 Average: 7 14.59 0.00 1.18 1.82 0.04 82.37