---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18435 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 872 28949 0 2344 30870 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:d9:7d:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fed9:7d3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:35:2d:9c 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-18435) 03/27/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 163.52 42.33 121.20 1899.28 97513.88 01:05:01 136.24 21.13 115.11 749.34 22395.20 Average: 149.88 31.73 118.16 1324.31 59954.54 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30101656 31676420 2837564 8.61 68716 1817764 1392144 4.10 892048 1656036 152804 01:05:01 29643832 31607848 3295388 10.00 83268 2178952 1416280 4.17 1090516 1887776 157084 Average: 29872744 31642134 3066476 9.31 75992 1998358 1404212 4.13 991282 1771906 154944 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 178.05 126.66 1106.28 37.39 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 535.13 371.94 2497.91 805.65 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 356.59 249.30 1802.10 421.52 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18435) 03/27/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.85 0.00 0.87 1.86 0.04 86.38 01:04:01 0 17.00 0.00 1.32 0.83 0.03 80.81 01:04:01 1 14.35 0.00 0.98 0.20 0.03 84.44 01:04:01 2 26.44 0.00 1.62 0.50 0.07 71.37 01:04:01 3 7.07 0.00 0.38 0.03 0.02 92.50 01:04:01 4 1.90 0.00 0.35 0.03 0.02 97.70 01:04:01 5 3.35 0.00 0.52 8.59 0.07 87.47 01:04:01 6 5.99 0.00 0.87 0.72 0.02 92.41 01:04:01 7 10.67 0.00 0.89 4.07 0.03 84.34 01:05:01 all 20.40 0.00 1.00 0.42 0.05 78.13 01:05:01 0 8.80 0.00 0.67 0.35 0.03 90.15 01:05:01 1 13.25 0.00 1.22 0.43 0.07 85.03 01:05:01 2 13.78 0.00 0.94 0.17 0.07 85.05 01:05:01 3 14.14 0.00 0.57 0.03 0.05 85.21 01:05:01 4 30.17 0.00 0.72 0.10 0.05 68.96 01:05:01 5 34.22 0.00 1.55 0.80 0.08 63.34 01:05:01 6 21.47 0.00 1.32 0.28 0.05 76.87 01:05:01 7 27.47 0.00 0.97 1.14 0.05 70.37 Average: all 15.63 0.00 0.93 1.14 0.04 82.25 Average: 0 12.90 0.00 0.99 0.59 0.03 85.48 Average: 1 13.80 0.00 1.10 0.32 0.05 84.73 Average: 2 20.11 0.00 1.28 0.33 0.07 78.21 Average: 3 10.60 0.00 0.48 0.03 0.03 88.86 Average: 4 16.04 0.00 0.53 0.07 0.03 83.33 Average: 5 18.82 0.00 1.04 4.69 0.08 75.38 Average: 6 13.72 0.00 1.09 0.50 0.03 84.65 Average: 7 19.07 0.00 0.93 2.60 0.04 77.35