---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7290 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 10G 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 861 29102 0 2202 30882 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:04:82:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe04:82ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:46:aa:36 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-7290) 12/23/23 _x86_64_ (8 CPU) 19:03:11 LINUX RESTART (8 CPU) 19:04:04 tps rtps wtps bread/s bwrtn/s 19:05:01 287.67 47.27 240.40 2027.71 23113.28 19:06:01 129.05 22.28 106.77 1340.04 28134.11 Average: 206.32 34.46 171.87 1675.06 25688.05 19:04:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30187268 31649268 2751952 8.35 55468 1726048 1487472 4.38 918676 1556912 63296 19:06:01 29882660 31684952 3056560 9.28 79108 2024112 1422416 4.19 912896 1829284 138676 Average: 30034964 31667110 2904256 8.82 67288 1875080 1454944 4.28 915786 1693098 100986 19:04:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 19:05:01 ens3 278.55 187.70 1244.34 48.77 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:06:01 ens3 147.71 124.08 1316.90 39.25 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 211.45 155.08 1281.55 43.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7290) 12/23/23 _x86_64_ (8 CPU) 19:03:11 LINUX RESTART (8 CPU) 19:04:04 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 7.95 0.00 0.78 5.33 0.04 85.90 19:05:01 0 1.79 0.00 0.49 0.09 0.02 97.61 19:05:01 1 11.46 0.00 0.79 21.98 0.05 65.72 19:05:01 2 1.98 0.00 0.51 2.70 0.02 94.79 19:05:01 3 4.80 0.00 1.00 3.82 0.02 90.35 19:05:01 4 2.64 0.00 0.29 1.07 0.07 95.93 19:05:01 5 12.87 0.00 0.89 10.49 0.05 75.69 19:05:01 6 16.34 0.00 1.43 1.66 0.05 80.52 19:05:01 7 11.61 0.00 0.81 0.81 0.02 86.76 19:06:01 all 13.31 0.00 0.84 3.49 0.04 82.33 19:06:01 0 11.91 0.00 0.78 0.15 0.03 87.12 19:06:01 1 18.81 0.00 1.30 16.18 0.05 63.65 19:06:01 2 5.92 0.00 0.37 0.03 0.03 93.65 19:06:01 3 3.83 0.00 0.18 0.00 0.02 95.97 19:06:01 4 9.73 0.00 0.89 3.57 0.08 85.72 19:06:01 5 4.51 0.00 0.48 3.41 0.02 91.58 19:06:01 6 14.52 0.00 1.02 1.04 0.03 83.39 19:06:01 7 37.34 0.00 1.68 3.54 0.07 57.37 Average: all 10.70 0.00 0.81 4.38 0.04 84.06 Average: 0 6.97 0.00 0.64 0.12 0.03 92.24 Average: 1 15.23 0.00 1.06 19.00 0.05 64.66 Average: 2 4.00 0.00 0.44 1.33 0.03 94.21 Average: 3 4.30 0.00 0.58 1.84 0.02 93.26 Average: 4 6.32 0.00 0.60 2.36 0.08 90.64 Average: 5 8.56 0.00 0.68 6.84 0.03 83.89 Average: 6 15.41 0.00 1.22 1.34 0.04 81.99 Average: 7 24.78 0.00 1.25 2.21 0.04 71.72