---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13031 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 814 29126 0 2225 30923 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:14:ba:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe14:bac6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:86:35:7b 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-13031) 03/14/24 _x86_64_ (8 CPU) 08:33:12 LINUX RESTART (8 CPU) 08:34:01 tps rtps wtps bread/s bwrtn/s 08:35:01 128.13 17.45 110.68 999.83 39914.41 08:36:01 102.25 4.65 97.60 206.63 38418.13 Average: 115.19 11.05 104.14 603.23 39166.27 08:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 29985852 31619444 2953368 8.97 68264 1873444 1492180 4.39 989312 1667244 90296 08:36:01 29823248 31663016 3115972 9.46 88388 2045864 1433544 4.22 953200 1837880 96180 Average: 29904550 31641230 3034670 9.21 78326 1959654 1462862 4.30 971256 1752562 93238 08:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 ens3 56.89 39.76 838.80 9.72 0.00 0.00 0.00 0.00 08:35:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 31.23 24.68 247.23 7.86 0.00 0.00 0.00 0.00 08:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 44.06 32.22 543.01 8.79 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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-13031) 03/14/24 _x86_64_ (8 CPU) 08:33:12 LINUX RESTART (8 CPU) 08:34:01 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 10.22 0.00 0.78 2.73 0.04 86.23 08:35:01 0 15.22 0.00 1.05 0.18 0.05 83.50 08:35:01 1 2.97 0.00 0.50 0.40 0.02 96.12 08:35:01 2 0.70 0.00 0.22 0.05 0.00 99.03 08:35:01 3 3.87 0.00 0.35 0.07 0.03 95.68 08:35:01 4 11.80 0.00 1.32 8.60 0.05 78.23 08:35:01 5 4.90 0.00 0.79 1.16 0.07 93.09 08:35:01 6 29.02 0.00 1.38 1.80 0.07 67.73 08:35:01 7 13.25 0.00 0.65 9.58 0.07 76.45 08:36:01 all 10.64 0.00 0.67 2.54 0.03 86.11 08:36:01 0 5.37 0.00 0.52 0.18 0.02 93.91 08:36:01 1 8.48 0.00 0.63 0.30 0.02 90.57 08:36:01 2 9.59 0.00 0.52 0.25 0.02 89.63 08:36:01 3 17.84 0.00 0.88 1.02 0.07 80.19 08:36:01 4 12.89 0.00 0.67 4.56 0.03 81.85 08:36:01 5 2.95 0.00 0.40 0.00 0.03 96.62 08:36:01 6 27.33 0.00 1.23 1.23 0.05 70.15 08:36:01 7 0.77 0.00 0.52 12.85 0.03 85.83 Average: all 10.43 0.00 0.73 2.64 0.04 86.17 Average: 0 10.29 0.00 0.78 0.18 0.03 88.71 Average: 1 5.73 0.00 0.57 0.35 0.02 93.34 Average: 2 5.15 0.00 0.37 0.15 0.01 94.33 Average: 3 10.85 0.00 0.62 0.54 0.05 87.94 Average: 4 12.35 0.00 0.99 6.58 0.04 80.04 Average: 5 3.91 0.00 0.59 0.57 0.05 94.87 Average: 6 28.17 0.00 1.31 1.52 0.06 68.94 Average: 7 7.01 0.00 0.58 11.21 0.05 81.14