---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17665 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 810 29038 0 2318 30932 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:ce:a4:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fece:a419/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:33:8f:0a 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-17665) 03/23/24 _x86_64_ (8 CPU) 22:15:24 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 103.60 22.20 81.40 1139.14 27793.77 22:18:01 144.51 25.80 118.71 1691.18 35450.22 Average: 124.05 24.00 100.06 1415.16 31622.00 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30134400 31708608 2804820 8.52 68732 1817152 1412528 4.16 859268 1655044 151936 22:18:01 29703800 31641432 3235420 9.82 82956 2153900 1456916 4.29 1019444 1900528 114264 Average: 29919100 31675020 3020120 9.17 75844 1985526 1434722 4.22 939356 1777786 133100 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 53.67 35.09 871.11 7.60 0.00 0.00 0.00 0.00 22:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 304.13 217.51 2241.55 48.59 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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 178.90 126.30 1556.33 28.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17665) 03/23/24 _x86_64_ (8 CPU) 22:15:24 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.24 0.00 0.74 2.40 0.03 87.58 22:17:01 0 1.23 0.00 0.27 0.05 0.02 98.43 22:17:01 1 3.87 0.00 0.30 0.17 0.02 95.65 22:17:01 2 1.00 0.00 0.32 0.30 0.02 98.37 22:17:01 3 0.83 0.00 0.33 0.38 0.00 98.45 22:17:01 4 13.98 0.00 1.13 0.73 0.02 84.14 22:17:01 5 21.52 0.00 1.35 17.09 0.05 59.99 22:17:01 6 14.35 0.00 1.02 0.43 0.07 84.13 22:17:01 7 17.18 0.00 1.24 0.08 0.03 81.47 22:18:01 all 20.54 0.00 1.14 1.76 0.05 76.51 22:18:01 0 14.03 0.00 1.16 0.25 0.03 84.53 22:18:01 1 18.37 0.00 1.33 0.15 0.05 80.11 22:18:01 2 18.32 0.00 1.12 2.31 0.03 78.21 22:18:01 3 41.21 0.00 1.64 0.70 0.05 56.40 22:18:01 4 26.64 0.00 0.85 1.12 0.05 71.34 22:18:01 5 19.90 0.00 1.15 7.79 0.05 71.11 22:18:01 6 14.85 0.00 1.10 0.68 0.07 83.30 22:18:01 7 10.98 0.00 0.79 1.04 0.07 87.13 Average: all 14.89 0.00 0.94 2.08 0.04 82.05 Average: 0 7.62 0.00 0.71 0.15 0.03 91.49 Average: 1 11.11 0.00 0.81 0.16 0.03 87.88 Average: 2 9.65 0.00 0.72 1.30 0.03 88.30 Average: 3 21.00 0.00 0.98 0.54 0.03 77.45 Average: 4 20.30 0.00 0.99 0.93 0.03 77.75 Average: 5 20.71 0.00 1.25 12.44 0.05 65.55 Average: 6 14.60 0.00 1.06 0.56 0.07 83.71 Average: 7 14.08 0.00 1.01 0.56 0.05 84.30