---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2710 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 787 29214 0 2164 30955 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:97:7d:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe97:7d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:8b:dc:57 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-2710) 02/05/24 _x86_64_ (8 CPU) 06:32:14 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 112.38 14.26 98.12 993.83 27696.18 06:35:01 100.25 4.73 95.52 186.77 25762.37 Average: 106.32 9.50 96.82 590.30 26729.28 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30036604 31691656 2902616 8.81 74032 1888092 1468188 4.32 889404 1715720 101664 06:35:01 29944604 31726028 2994616 9.09 85340 1995200 1397712 4.11 872820 1809420 54412 Average: 29990604 31708842 2948616 8.95 79686 1941646 1432950 4.22 881112 1762570 78038 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 59.84 40.53 968.98 7.19 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 47.91 37.59 276.78 12.04 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 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 53.87 39.06 622.88 9.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2710) 02/05/24 _x86_64_ (8 CPU) 06:32:14 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.10 0.00 0.67 2.36 0.03 86.84 06:34:01 0 7.94 0.00 0.48 0.10 0.03 91.44 06:34:01 1 2.92 0.00 0.43 0.43 0.02 96.20 06:34:01 2 0.13 0.00 0.22 5.52 0.02 94.11 06:34:01 3 0.50 0.00 0.30 0.12 0.02 99.07 06:34:01 4 2.14 0.00 0.20 0.02 0.03 97.61 06:34:01 5 27.49 0.00 1.64 8.86 0.05 61.97 06:34:01 6 23.55 0.00 1.19 3.46 0.07 71.73 06:34:01 7 16.25 0.00 0.92 0.40 0.03 82.40 06:35:01 all 10.74 0.00 0.78 1.92 0.04 86.52 06:35:01 0 14.96 0.00 0.67 0.17 0.02 84.19 06:35:01 1 2.60 0.00 0.37 0.02 0.00 97.01 06:35:01 2 10.53 0.00 0.78 3.27 0.02 85.39 06:35:01 3 2.76 0.00 0.84 9.56 0.07 86.78 06:35:01 4 0.70 0.00 0.28 0.02 0.02 98.98 06:35:01 5 24.75 0.00 1.44 1.05 0.05 72.71 06:35:01 6 11.03 0.00 1.07 0.77 0.08 87.05 06:35:01 7 18.57 0.00 0.79 0.53 0.05 80.06 Average: all 10.42 0.00 0.72 2.14 0.04 86.68 Average: 0 11.45 0.00 0.58 0.13 0.03 87.82 Average: 1 2.76 0.00 0.40 0.23 0.01 96.61 Average: 2 5.33 0.00 0.50 4.40 0.02 89.75 Average: 3 1.63 0.00 0.57 4.84 0.04 92.93 Average: 4 1.43 0.00 0.24 0.02 0.02 98.29 Average: 5 26.12 0.00 1.54 4.95 0.05 67.34 Average: 6 17.29 0.00 1.13 2.11 0.08 79.39 Average: 7 17.41 0.00 0.85 0.47 0.04 81.23