---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20386 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 766 28694 0 2706 30970 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:1f:76:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe1f:7634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:b0:93:1a 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-20386) 04/03/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 101.95 17.73 84.22 1021.83 27518.75 20:40:01 148.64 44.29 104.35 3489.29 47108.28 Average: 125.30 31.01 94.28 2255.56 37313.51 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30074560 31697644 2864660 8.70 72640 1858896 1473312 4.33 879868 1688904 202300 20:40:01 29351668 31674064 3587552 10.89 92364 2522748 1454644 4.28 1156024 2103432 31768 Average: 29713114 31685854 3226106 9.79 82502 2190822 1463978 4.31 1017946 1896168 117034 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 56.86 39.19 970.17 7.91 0.00 0.00 0.00 0.00 20:40:01 lo 90.88 90.88 23.80 23.80 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 254.71 168.02 4278.09 22.76 0.00 0.00 0.00 0.00 Average: lo 46.28 46.28 11.99 11.99 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 155.78 103.61 2624.13 15.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20386) 04/03/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.06 0.00 0.68 2.21 0.03 87.01 20:39:01 0 6.74 0.00 0.52 0.23 0.02 92.49 20:39:01 1 2.28 0.00 0.47 0.58 0.02 96.65 20:39:01 2 1.98 0.00 0.28 0.07 0.02 97.65 20:39:01 3 14.42 0.00 0.53 0.92 0.05 84.07 20:39:01 4 29.70 0.00 1.42 1.05 0.03 67.80 20:39:01 5 13.10 0.00 1.34 13.42 0.03 72.11 20:39:01 6 1.92 0.00 0.32 1.25 0.03 96.47 20:39:01 7 10.38 0.00 0.52 0.23 0.03 88.84 20:40:01 all 37.85 0.00 1.40 1.92 0.07 58.75 20:40:01 0 26.19 0.00 1.24 0.86 0.07 71.64 20:40:01 1 36.85 0.00 1.49 1.22 0.07 60.37 20:40:01 2 42.66 0.00 1.84 1.34 0.07 54.09 20:40:01 3 35.21 0.00 1.29 0.22 0.07 63.22 20:40:01 4 53.59 0.00 1.91 0.77 0.07 43.67 20:40:01 5 32.19 0.00 1.50 9.07 0.08 57.16 20:40:01 6 42.05 0.00 1.04 1.80 0.08 55.03 20:40:01 7 34.17 0.00 0.90 0.10 0.07 64.76 Average: all 23.96 0.00 1.04 2.07 0.05 72.88 Average: 0 16.51 0.00 0.88 0.55 0.04 82.02 Average: 1 19.52 0.00 0.98 0.90 0.04 78.56 Average: 2 22.28 0.00 1.06 0.70 0.04 75.92 Average: 3 24.81 0.00 0.91 0.57 0.06 73.66 Average: 4 41.64 0.00 1.66 0.91 0.05 55.74 Average: 5 22.65 0.00 1.42 11.24 0.06 64.63 Average: 6 22.00 0.00 0.68 1.53 0.06 75.74 Average: 7 22.27 0.00 0.71 0.17 0.05 76.80