---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8279 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: 2799.996 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 779 29121 0 2265 30962 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:dd:e9:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fedd:e912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:35:11:90 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-8279) 02/24/24 _x86_64_ (8 CPU) 08:55:45 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 171.84 87.12 84.72 6246.43 58918.05 08:58:01 122.46 17.90 104.57 626.30 28832.13 Average: 147.15 52.51 94.64 3436.36 43875.09 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30172864 31688636 2766356 8.40 57932 1775788 1470400 4.33 894636 1594788 130016 08:58:01 29032004 30818076 3907216 11.86 80952 2005944 2685656 7.90 1788164 1806924 101496 Average: 29602434 31253356 3336786 10.13 69442 1890866 2078028 6.11 1341400 1700856 115756 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:57:01 ens3 386.80 243.64 1504.36 59.82 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:58:01 ens3 244.51 214.20 1908.59 48.72 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 315.66 228.92 1706.47 54.27 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-8279) 02/24/24 _x86_64_ (8 CPU) 08:55:45 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 9.22 0.00 1.20 4.06 0.04 85.47 08:57:01 0 7.96 0.00 1.26 0.75 0.02 90.02 08:57:01 1 2.52 0.00 0.77 0.68 0.03 95.99 08:57:01 2 7.78 0.00 0.87 0.55 0.05 90.75 08:57:01 3 9.42 0.00 1.22 0.70 0.03 88.63 08:57:01 4 6.22 0.00 1.82 1.25 0.03 90.67 08:57:01 5 3.17 0.00 0.92 25.37 0.03 70.51 08:57:01 6 12.34 0.00 1.06 1.61 0.08 84.91 08:57:01 7 24.44 0.00 1.69 1.71 0.05 72.10 08:58:01 all 18.88 0.00 1.13 1.91 0.07 78.02 08:58:01 0 9.48 0.00 0.47 0.13 0.05 89.87 08:58:01 1 15.94 0.00 0.49 0.10 0.07 83.40 08:58:01 2 10.25 0.00 0.66 0.31 0.05 88.73 08:58:01 3 22.75 0.00 1.10 1.00 0.05 75.10 08:58:01 4 24.92 0.00 1.34 1.95 0.10 71.69 08:58:01 5 11.22 0.00 1.73 9.20 0.07 77.78 08:58:01 6 25.53 0.00 1.77 2.09 0.09 70.53 08:58:01 7 31.32 0.00 1.47 0.44 0.09 66.68 Average: all 14.01 0.00 1.16 2.99 0.05 81.78 Average: 0 8.71 0.00 0.87 0.44 0.03 89.94 Average: 1 9.18 0.00 0.63 0.40 0.05 89.74 Average: 2 9.00 0.00 0.77 0.43 0.05 89.75 Average: 3 16.04 0.00 1.16 0.85 0.04 81.91 Average: 4 15.45 0.00 1.58 1.60 0.07 81.31 Average: 5 7.19 0.00 1.33 17.30 0.05 74.14 Average: 6 18.86 0.00 1.41 1.85 0.08 77.80 Average: 7 27.84 0.00 1.58 1.08 0.07 69.42