---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11490 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 848 28518 0 2800 30882 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:4b:9e:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4b:9e5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:bb:69:f0 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-11490) 01/12/24 _x86_64_ (8 CPU) 09:04:10 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 162.16 26.93 135.23 1266.46 79457.96 09:07:01 113.11 6.87 106.25 423.53 13469.36 Average: 137.64 16.90 120.74 844.99 46463.66 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29722692 31422868 3216528 9.77 77844 1926220 2023744 5.95 1167260 1743076 128660 09:07:01 27915856 30007252 5023364 15.25 88856 2293452 2915360 8.58 2634284 2051812 115916 Average: 28819274 30715060 4119946 12.51 83350 2109836 2469552 7.27 1900772 1897444 122288 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 128.16 90.72 1336.18 22.11 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 ens3 1117.15 715.75 4000.17 229.57 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 622.65 403.23 2668.17 125.84 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11490) 01/12/24 _x86_64_ (8 CPU) 09:04:10 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 13.06 0.00 0.99 1.22 0.04 84.69 09:06:01 0 9.84 0.00 1.10 0.58 0.03 88.43 09:06:01 1 10.37 0.00 0.28 0.03 0.02 89.29 09:06:01 2 19.56 0.00 1.12 0.45 0.03 78.84 09:06:01 3 13.78 0.00 1.54 0.17 0.05 84.47 09:06:01 4 20.79 0.00 0.97 0.32 0.03 77.90 09:06:01 5 7.02 0.00 0.67 6.57 0.03 85.71 09:06:01 6 11.76 0.00 1.65 1.67 0.03 84.89 09:06:01 7 11.30 0.00 0.63 0.05 0.03 87.98 09:07:01 all 30.04 0.00 1.49 0.11 0.07 68.29 09:07:01 0 20.75 0.00 0.87 0.42 0.07 77.90 09:07:01 1 33.53 0.00 1.24 0.03 0.08 65.11 09:07:01 2 37.26 0.00 1.91 0.12 0.08 60.64 09:07:01 3 59.14 0.00 3.71 0.17 0.12 36.87 09:07:01 4 20.18 0.00 0.60 0.00 0.07 79.15 09:07:01 5 27.88 0.00 1.92 0.00 0.07 70.13 09:07:01 6 24.00 0.00 1.14 0.10 0.07 74.69 09:07:01 7 17.55 0.00 0.52 0.00 0.05 81.88 Average: all 21.54 0.00 1.24 0.66 0.05 76.50 Average: 0 15.31 0.00 0.98 0.50 0.05 83.16 Average: 1 21.94 0.00 0.76 0.03 0.05 77.22 Average: 2 28.40 0.00 1.51 0.28 0.06 69.75 Average: 3 36.46 0.00 2.62 0.17 0.08 60.67 Average: 4 20.49 0.00 0.78 0.16 0.05 78.52 Average: 5 17.47 0.00 1.30 3.28 0.05 77.91 Average: 6 17.87 0.00 1.39 0.88 0.05 79.80 Average: 7 14.42 0.00 0.58 0.03 0.04 84.93