---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7121 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 791 29102 0 2272 30943 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:f0:8b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef0:8bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:fb:5e:6f 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-7121) 02/20/24 _x86_64_ (8 CPU) 20:56:31 LINUX RESTART (8 CPU) 20:57:02 tps rtps wtps bread/s bwrtn/s 20:58:01 193.19 71.31 121.87 4149.51 102582.99 20:59:01 129.82 14.78 115.04 1082.71 54513.43 Average: 161.24 42.81 118.43 2603.23 78346.30 20:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:58:01 30178524 31678600 2760696 8.38 59556 1752820 1537188 4.52 888472 1584748 134260 20:59:01 29936904 31705824 3002316 9.11 81028 1986320 1425220 4.19 902084 1783452 151040 Average: 30057714 31692212 2881506 8.75 70292 1869570 1481204 4.36 895278 1684100 142650 20:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:58:01 ens3 360.91 245.34 1038.32 63.63 0.00 0.00 0.00 0.00 20:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 70.16 54.72 671.61 14.19 0.00 0.00 0.00 0.00 20:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.31 149.23 853.42 38.70 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-7121) 02/20/24 _x86_64_ (8 CPU) 20:56:31 LINUX RESTART (8 CPU) 20:57:02 CPU %user %nice %system %iowait %steal %idle 20:58:01 all 10.67 0.00 1.09 4.92 0.05 83.28 20:58:01 0 4.47 0.00 1.09 10.44 0.05 83.96 20:58:01 1 23.90 0.00 1.78 10.14 0.07 64.10 20:58:01 2 8.71 0.00 1.07 0.51 0.05 89.65 20:58:01 3 5.52 0.00 0.83 9.33 0.07 84.25 20:58:01 4 6.18 0.00 0.83 5.06 0.05 87.89 20:58:01 5 6.98 0.00 0.97 1.10 0.03 90.92 20:58:01 6 4.52 0.00 0.78 1.04 0.02 93.64 20:58:01 7 25.05 0.00 1.35 1.67 0.07 71.87 20:59:01 all 10.85 0.00 0.83 1.69 0.05 86.59 20:59:01 0 1.14 0.00 0.58 7.97 0.03 90.28 20:59:01 1 5.60 0.00 0.65 0.07 0.03 93.65 20:59:01 2 8.97 0.00 0.92 0.07 0.07 89.97 20:59:01 3 25.96 0.00 1.47 1.57 0.05 70.95 20:59:01 4 4.25 0.00 0.53 3.12 0.03 92.06 20:59:01 5 12.35 0.00 1.00 0.28 0.05 86.32 20:59:01 6 1.83 0.00 0.33 0.20 0.08 97.56 20:59:01 7 26.69 0.00 1.17 0.22 0.08 71.84 Average: all 10.76 0.00 0.96 3.28 0.05 84.95 Average: 0 2.79 0.00 0.83 9.19 0.04 87.15 Average: 1 14.67 0.00 1.21 5.06 0.05 79.01 Average: 2 8.85 0.00 0.99 0.29 0.06 89.81 Average: 3 15.83 0.00 1.15 5.42 0.06 77.54 Average: 4 5.21 0.00 0.68 4.08 0.04 89.99 Average: 5 9.69 0.00 0.98 0.69 0.04 88.59 Average: 6 3.15 0.00 0.56 0.61 0.05 95.63 Average: 7 25.88 0.00 1.25 0.93 0.08 71.85