---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13706 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 851 29105 0 2210 30891 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:41:2f:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe41:2f98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:e0:a7:59 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-13706) 01/20/24 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:03 tps rtps wtps bread/s bwrtn/s 13:12:01 105.10 43.92 61.19 1967.46 31756.08 13:13:01 140.01 20.45 119.56 712.68 47142.54 Average: 122.85 31.98 90.87 1329.49 39579.02 13:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30054876 31648168 2884344 8.76 64784 1840032 1500608 4.42 955396 1638552 214540 13:13:01 28625656 30431940 4313564 13.10 81996 2023828 2901300 8.54 2178896 1815752 74688 Average: 29340266 31040054 3598954 10.93 73390 1931930 2200954 6.48 1567146 1727152 144614 13:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 13:12:01 ens3 194.61 132.92 1034.12 34.66 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 13:13:01 ens3 206.92 173.42 2058.32 32.48 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 200.86 153.51 1554.85 33.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13706) 01/20/24 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:03 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 7.97 0.00 0.73 5.45 0.10 85.75 13:12:01 0 4.25 0.00 0.45 0.12 0.05 95.12 13:12:01 1 19.53 0.00 1.76 0.91 0.05 77.75 13:12:01 2 1.64 0.00 0.34 35.42 0.21 62.39 13:12:01 3 9.12 0.00 0.78 2.98 0.05 87.07 13:12:01 4 2.33 0.00 0.52 0.14 0.03 96.98 13:12:01 5 2.03 0.00 0.51 0.68 0.04 96.74 13:12:01 6 13.71 0.00 0.76 2.07 0.33 83.13 13:12:01 7 11.40 0.00 0.74 0.76 0.04 87.07 13:13:01 all 20.48 0.00 1.06 2.77 0.05 75.63 13:13:01 0 18.06 0.00 0.89 2.34 0.07 78.64 13:13:01 1 26.80 0.00 1.34 0.97 0.07 70.83 13:13:01 2 13.96 0.00 0.79 15.01 0.05 70.20 13:13:01 3 17.25 0.00 0.77 0.17 0.03 81.78 13:13:01 4 15.85 0.00 0.58 0.33 0.03 83.19 13:13:01 5 12.88 0.00 0.58 0.20 0.03 86.30 13:13:01 6 9.12 0.00 0.42 0.87 0.03 89.56 13:13:01 7 49.99 0.00 3.08 2.26 0.10 44.57 Average: all 14.37 0.00 0.90 4.08 0.08 80.57 Average: 0 11.31 0.00 0.68 1.26 0.06 86.69 Average: 1 23.25 0.00 1.54 0.94 0.06 74.20 Average: 2 7.89 0.00 0.57 25.06 0.13 66.35 Average: 3 13.32 0.00 0.78 1.53 0.04 84.34 Average: 4 9.20 0.00 0.55 0.24 0.03 89.97 Average: 5 7.59 0.00 0.55 0.44 0.03 91.40 Average: 6 11.38 0.00 0.59 1.46 0.18 86.40 Average: 7 31.40 0.00 1.95 1.53 0.07 65.05