---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17872 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: 2800.000 BogoMIPS: 5600.00 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 826 28997 0 2343 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:29:ae:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe29:aefc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:b3:17:05 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-17872) 03/25/24 _x86_64_ (8 CPU) 01:03:12 LINUX RESTART (8 CPU) 01:04:02 tps rtps wtps bread/s bwrtn/s 01:05:01 92.09 14.51 77.58 1010.68 15440.23 01:06:01 122.91 21.21 101.70 752.41 20913.45 Average: 107.63 17.89 89.74 880.46 18199.83 01:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 30014116 31676044 2925104 8.88 74224 1893952 1460172 4.30 903204 1721916 211464 01:06:01 29758160 31721192 3181060 9.66 83244 2178424 1384664 4.07 979504 1886528 155744 Average: 29886138 31698618 3053082 9.27 78734 2036188 1422418 4.19 941354 1804222 183604 01:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 61.87 39.71 920.61 7.90 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:06:01 ens3 377.39 300.98 2309.11 777.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 220.95 171.44 1620.69 395.68 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-17872) 03/25/24 _x86_64_ (8 CPU) 01:03:12 LINUX RESTART (8 CPU) 01:04:02 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 9.88 0.00 0.68 1.64 0.04 87.77 01:05:01 0 8.73 0.00 0.54 0.08 0.02 90.63 01:05:01 1 3.08 0.00 0.51 3.13 0.10 93.19 01:05:01 2 1.44 0.00 0.29 0.76 0.02 97.49 01:05:01 3 2.79 0.00 0.24 0.48 0.02 96.47 01:05:01 4 0.83 0.00 0.32 0.41 0.02 98.42 01:05:01 5 20.13 0.00 1.10 3.97 0.05 74.74 01:05:01 6 11.41 0.00 0.75 0.25 0.03 87.55 01:05:01 7 30.62 0.00 1.65 3.99 0.05 63.70 01:06:01 all 18.62 0.00 0.93 2.45 0.16 77.85 01:06:01 0 13.83 0.00 0.47 0.35 0.03 85.32 01:06:01 1 17.60 0.00 1.19 3.11 0.05 78.05 01:06:01 2 26.26 0.00 1.00 0.85 0.05 71.83 01:06:01 3 21.77 0.00 1.53 0.88 0.95 74.88 01:06:01 4 14.58 0.00 0.65 0.02 0.03 84.72 01:06:01 5 19.40 0.00 0.87 0.98 0.07 78.69 01:06:01 6 17.99 0.00 0.87 12.51 0.05 68.58 01:06:01 7 17.54 0.00 0.82 0.92 0.05 80.67 Average: all 14.29 0.00 0.80 2.04 0.10 82.77 Average: 0 11.30 0.00 0.50 0.22 0.03 87.95 Average: 1 10.39 0.00 0.85 3.12 0.08 85.56 Average: 2 13.93 0.00 0.65 0.81 0.03 84.58 Average: 3 12.40 0.00 0.89 0.68 0.49 85.54 Average: 4 7.77 0.00 0.49 0.21 0.03 91.51 Average: 5 19.76 0.00 0.98 2.46 0.06 76.73 Average: 6 14.72 0.00 0.81 6.42 0.04 78.01 Average: 7 24.04 0.00 1.23 2.44 0.05 72.24