---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9926 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 831 28843 0 2491 30903 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:9b:73:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe9b:73c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:0a:c3:9c 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-9926) 01/06/24 _x86_64_ (8 CPU) 05:35:24 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 114.71 35.54 79.17 1682.79 26017.00 05:38:01 172.97 18.98 153.99 659.89 36371.14 Average: 143.84 27.26 116.58 1171.34 31194.07 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30096716 31705496 2842504 8.63 70176 1848968 1411304 4.15 867300 1683648 177488 05:38:01 28989236 30925000 3949984 11.99 86788 2143096 2067044 6.08 1720060 1902348 9064 Average: 29542976 31315248 3396244 10.31 78482 1996032 1739174 5.12 1293680 1792998 93276 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 ens3 64.14 46.04 986.00 9.06 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 05:38:01 ens3 744.84 510.65 3215.40 145.03 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 5.42 5.42 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 404.49 278.35 2100.70 77.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9926) 01/06/24 _x86_64_ (8 CPU) 05:35:24 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 10.18 0.00 0.75 2.37 0.03 86.66 05:37:01 0 0.48 0.00 0.27 0.08 0.02 99.15 05:37:01 1 10.96 0.00 0.78 0.78 0.03 87.44 05:37:01 2 37.15 0.00 1.80 2.50 0.10 58.45 05:37:01 3 23.68 0.00 1.38 0.35 0.03 74.55 05:37:01 4 4.38 0.00 0.57 0.22 0.02 94.82 05:37:01 5 1.48 0.00 0.28 0.08 0.03 98.12 05:37:01 6 0.78 0.00 0.42 1.10 0.02 97.68 05:37:01 7 2.50 0.00 0.48 13.86 0.03 83.12 05:38:01 all 31.33 0.00 1.44 1.84 0.08 65.31 05:38:01 0 21.45 0.00 1.22 0.10 0.05 77.18 05:38:01 1 39.79 0.00 2.63 1.47 0.10 56.01 05:38:01 2 54.01 0.00 2.30 1.34 0.10 42.26 05:38:01 3 29.36 0.00 0.90 0.30 0.05 69.39 05:38:01 4 28.69 0.00 0.78 1.95 0.05 68.53 05:38:01 5 32.30 0.00 1.34 0.53 0.07 65.77 05:38:01 6 23.07 0.00 1.37 3.86 0.07 71.63 05:38:01 7 22.02 0.00 0.96 5.18 0.07 71.78 Average: all 20.75 0.00 1.09 2.11 0.05 75.99 Average: 0 10.96 0.00 0.74 0.09 0.03 88.18 Average: 1 25.35 0.00 1.70 1.13 0.07 71.75 Average: 2 45.57 0.00 2.05 1.92 0.10 50.35 Average: 3 26.52 0.00 1.14 0.33 0.04 71.97 Average: 4 16.57 0.00 0.68 1.08 0.03 81.64 Average: 5 16.88 0.00 0.81 0.31 0.05 81.95 Average: 6 11.91 0.00 0.89 2.48 0.04 84.68 Average: 7 12.24 0.00 0.72 9.53 0.05 77.46