---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7354 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 819 29080 0 2267 30916 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:77:bc:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe77:bcc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:1f:da:9a 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-7354) 02/21/24 _x86_64_ (8 CPU) 13:42:15 LINUX RESTART (8 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 110.31 29.67 80.64 1126.42 17615.99 13:45:01 118.41 14.38 104.03 1052.36 22203.90 Average: 114.36 22.03 92.34 1089.39 19909.76 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 30093360 31643368 2845860 8.64 63280 1796216 1472648 4.33 941228 1615476 97656 13:45:01 29827016 31647200 3112204 9.45 84432 2032312 1460120 4.30 969200 1825992 49228 Average: 29960188 31645284 2979032 9.04 73856 1914264 1466384 4.31 955214 1720734 73442 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:44:01 ens3 69.61 57.66 376.80 16.52 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:45:01 ens3 52.96 36.99 860.35 8.28 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 61.28 47.33 618.56 12.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7354) 02/21/24 _x86_64_ (8 CPU) 13:42:15 LINUX RESTART (8 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 10.39 0.00 0.98 1.98 0.05 86.60 13:44:01 0 17.41 0.00 1.50 0.52 0.08 80.48 13:44:01 1 7.73 0.00 0.72 0.12 0.03 91.39 13:44:01 2 19.43 0.00 1.84 0.20 0.07 78.47 13:44:01 3 6.99 0.00 0.85 2.77 0.03 89.35 13:44:01 4 1.85 0.00 0.50 0.02 0.03 97.60 13:44:01 5 4.52 0.00 0.30 0.28 0.07 94.82 13:44:01 6 8.29 0.00 0.85 6.51 0.03 84.31 13:44:01 7 16.90 0.00 1.25 5.34 0.03 76.47 13:45:01 all 9.82 0.00 0.68 2.64 0.03 86.83 13:45:01 0 7.11 0.00 0.60 0.55 0.02 91.72 13:45:01 1 13.15 0.00 0.65 0.75 0.03 85.41 13:45:01 2 0.93 0.00 0.33 0.22 0.02 98.50 13:45:01 3 0.40 0.00 0.33 1.05 0.02 98.20 13:45:01 4 0.45 0.00 0.25 0.07 0.00 99.23 13:45:01 5 33.14 0.00 1.57 6.27 0.08 58.94 13:45:01 6 1.38 0.00 0.53 11.45 0.05 86.58 13:45:01 7 22.10 0.00 1.20 0.79 0.07 75.84 Average: all 10.11 0.00 0.83 2.31 0.04 86.72 Average: 0 12.25 0.00 1.05 0.53 0.05 86.11 Average: 1 10.45 0.00 0.69 0.43 0.03 88.40 Average: 2 10.18 0.00 1.08 0.21 0.04 88.49 Average: 3 3.69 0.00 0.59 1.91 0.03 93.78 Average: 4 1.15 0.00 0.38 0.04 0.02 98.42 Average: 5 18.83 0.00 0.94 3.27 0.08 76.89 Average: 6 4.84 0.00 0.69 8.98 0.04 85.45 Average: 7 19.50 0.00 1.23 3.07 0.05 76.16