---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17735 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 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 776 29241 0 2148 30966 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:02:e3:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe02:e3dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:df:9e:38 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-17735) 03/24/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 181.05 87.14 93.92 6224.83 72849.06 06:35:01 93.13 3.72 89.42 111.18 41823.43 Average: 137.09 45.43 91.67 3168.01 57336.24 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30146708 31678560 2792512 8.48 59108 1788976 1464740 4.31 904872 1606568 127368 06:35:01 29979644 31735108 2959576 8.98 82628 1971740 1375156 4.05 851200 1792456 137064 Average: 30063176 31706834 2876044 8.73 70868 1880358 1419948 4.18 878036 1699512 132216 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 340.53 223.51 1596.13 59.18 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 41.98 33.14 351.67 8.99 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 191.25 128.33 973.90 34.09 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 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17735) 03/24/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.40 0.00 1.32 5.59 0.04 83.65 06:34:01 0 2.31 0.00 1.12 12.14 0.03 84.40 06:34:01 1 8.25 0.00 1.61 10.21 0.07 79.86 06:34:01 2 15.93 0.00 1.49 17.22 0.05 65.31 06:34:01 3 12.89 0.00 1.22 0.50 0.03 85.35 06:34:01 4 2.45 0.00 0.84 0.78 0.03 95.89 06:34:01 5 13.39 0.00 1.15 2.09 0.05 83.32 06:34:01 6 15.71 0.00 1.25 1.02 0.05 81.97 06:34:01 7 4.31 0.00 1.91 0.74 0.03 93.01 06:35:01 all 10.58 0.00 0.89 2.77 0.04 85.72 06:35:01 0 2.65 0.00 0.55 0.00 0.05 96.75 06:35:01 1 6.38 0.00 0.70 1.15 0.07 91.70 06:35:01 2 9.78 0.00 1.07 13.78 0.03 75.34 06:35:01 3 17.58 0.00 1.30 0.27 0.03 80.82 06:35:01 4 1.60 0.00 0.37 0.35 0.02 97.66 06:35:01 5 22.69 0.00 1.30 2.02 0.05 73.93 06:35:01 6 15.51 0.00 0.80 0.38 0.03 83.27 06:35:01 7 8.48 0.00 0.97 4.21 0.03 86.31 Average: all 9.99 0.00 1.10 4.18 0.04 84.69 Average: 0 2.48 0.00 0.83 6.06 0.04 90.58 Average: 1 7.31 0.00 1.16 5.68 0.07 85.78 Average: 2 12.86 0.00 1.28 15.50 0.04 70.33 Average: 3 15.24 0.00 1.26 0.38 0.03 83.09 Average: 4 2.03 0.00 0.60 0.57 0.03 96.78 Average: 5 18.04 0.00 1.23 2.06 0.05 78.62 Average: 6 15.61 0.00 1.03 0.70 0.04 82.62 Average: 7 6.40 0.00 1.44 2.47 0.03 89.66