---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7619 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 814 29084 0 2268 30921 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:b4:66:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb4:6689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:98:58:69 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-7619) 02/22/24 _x86_64_ (8 CPU) 09:26:03 LINUX RESTART (8 CPU) 09:27:00 tps rtps wtps bread/s bwrtn/s 09:28:02 107.11 13.51 93.61 485.43 14509.62 09:29:01 102.08 14.40 87.68 1091.11 16628.43 Average: 104.64 13.95 90.69 783.27 15551.55 09:27:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 30096876 31663576 2842344 8.63 66284 1808216 1409336 4.15 922088 1623992 51896 09:29:01 29830652 31701020 3108568 9.44 90888 2070684 1360624 4.00 912612 1864360 114056 Average: 29963764 31682298 2975456 9.03 78586 1939450 1384980 4.07 917350 1744176 82976 09:27:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 62.48 53.52 273.23 15.21 0.00 0.00 0.00 0.00 09:29:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 62.76 44.25 854.30 8.86 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 62.62 48.96 558.97 12.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7619) 02/22/24 _x86_64_ (8 CPU) 09:26:03 LINUX RESTART (8 CPU) 09:27:00 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 10.25 0.00 0.94 2.08 0.05 86.68 09:28:02 0 14.45 0.00 1.35 8.74 0.07 75.40 09:28:02 1 7.20 0.00 0.71 3.43 0.07 88.60 09:28:02 2 2.54 0.00 0.18 0.00 0.05 97.24 09:28:02 3 3.82 0.00 0.61 0.02 0.05 95.51 09:28:02 4 11.52 0.00 1.03 1.33 0.07 86.05 09:28:02 5 6.50 0.00 0.77 2.79 0.03 89.90 09:28:02 6 34.16 0.00 2.50 0.41 0.05 62.88 09:28:02 7 2.00 0.00 0.38 0.00 0.03 97.59 09:29:01 all 10.06 0.00 0.71 1.96 0.03 87.23 09:29:01 0 12.37 0.00 1.00 5.92 0.05 80.66 09:29:01 1 37.16 0.00 1.65 2.29 0.07 58.83 09:29:01 2 6.36 0.00 0.63 0.05 0.03 92.93 09:29:01 3 1.14 0.00 0.31 0.05 0.00 98.51 09:29:01 4 18.42 0.00 1.24 3.52 0.10 76.71 09:29:01 5 2.39 0.00 0.29 3.75 0.00 93.58 09:29:01 6 1.39 0.00 0.32 0.00 0.00 98.29 09:29:01 7 1.42 0.00 0.20 0.08 0.02 98.27 Average: all 10.16 0.00 0.83 2.02 0.04 86.95 Average: 0 13.43 0.00 1.18 7.35 0.06 77.98 Average: 1 21.92 0.00 1.17 2.87 0.07 73.98 Average: 2 4.40 0.00 0.40 0.02 0.04 95.13 Average: 3 2.50 0.00 0.46 0.03 0.03 96.98 Average: 4 14.91 0.00 1.14 2.41 0.08 81.46 Average: 5 4.48 0.00 0.53 3.26 0.02 91.71 Average: 6 18.02 0.00 1.43 0.21 0.03 80.32 Average: 7 1.72 0.00 0.29 0.04 0.02 97.93