---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86160 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 868 28822 0 2475 30873 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:bf:7d:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:febf:7d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:92:ce:22 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-86160) 11/23/24 _x86_64_ (8 CPU) 19:14:18 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 125.63 30.99 94.63 1297.38 20857.86 19:17:01 144.24 39.06 105.18 2885.65 32133.04 Average: 134.94 35.03 99.91 2091.52 26495.45 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29858720 31524632 3080500 9.35 76576 1894956 1961168 5.77 1062488 1717476 215196 19:17:01 29503412 31600956 3435808 10.43 82596 2312816 1431584 4.21 1121032 1998504 29040 Average: 29681066 31562794 3258154 9.89 79586 2103886 1696376 4.99 1091760 1857990 122118 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:16:01 ens3 113.06 75.59 1177.98 20.36 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 697.37 409.40 4031.10 114.35 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 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: ens3 405.22 242.49 2604.54 67.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86160) 11/23/24 _x86_64_ (8 CPU) 19:14:18 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 11.56 0.00 0.78 2.11 0.04 85.51 19:16:01 0 8.91 0.00 0.79 3.69 0.05 86.57 19:16:01 1 13.45 0.00 1.00 0.57 0.03 84.95 19:16:01 2 6.11 0.00 0.57 7.51 0.05 85.76 19:16:01 3 4.40 0.00 0.40 2.07 0.03 93.10 19:16:01 4 4.60 0.00 0.16 0.02 0.02 95.20 19:16:01 5 4.25 0.00 0.42 0.15 0.03 95.15 19:16:01 6 24.50 0.00 1.48 1.73 0.05 72.23 19:16:01 7 26.38 0.00 1.47 1.15 0.05 70.95 19:17:01 all 21.12 0.00 1.14 2.08 0.05 75.60 19:17:01 0 14.95 0.00 1.19 0.67 0.05 83.15 19:17:01 1 17.33 0.00 0.90 3.73 0.05 77.98 19:17:01 2 15.20 0.00 0.90 7.74 0.05 76.11 19:17:01 3 18.35 0.00 1.29 0.72 0.05 79.60 19:17:01 4 14.99 0.00 1.08 0.70 0.05 83.17 19:17:01 5 32.41 0.00 1.46 1.56 0.07 64.51 19:17:01 6 31.53 0.00 1.45 1.39 0.07 65.56 19:17:01 7 24.25 0.00 0.79 0.15 0.05 74.76 Average: all 16.33 0.00 0.96 2.09 0.05 80.57 Average: 0 11.92 0.00 0.99 2.18 0.05 84.86 Average: 1 15.39 0.00 0.95 2.15 0.04 81.47 Average: 2 10.65 0.00 0.74 7.63 0.05 80.94 Average: 3 11.37 0.00 0.84 1.39 0.04 86.36 Average: 4 9.76 0.00 0.62 0.36 0.03 89.22 Average: 5 18.30 0.00 0.94 0.85 0.05 79.86 Average: 6 28.01 0.00 1.47 1.56 0.06 68.90 Average: 7 25.32 0.00 1.13 0.65 0.05 72.85