---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18184 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 712K 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 797 28831 0 2538 30933 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:dc:56:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fedc:5616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:d5:87:84 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-18184) 03/26/24 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 83.04 30.86 52.18 881.75 28736.15 06:33:01 127.83 35.89 91.93 1758.77 35111.75 Average: 105.62 33.40 72.22 1323.95 31950.73 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29851900 31685104 3087320 9.37 60684 2078228 1431652 4.21 885336 1903264 368584 06:33:01 29684064 31722796 3255156 9.88 85028 2246036 1368288 4.03 880768 2045928 144368 Average: 29767982 31703950 3171238 9.63 72856 2162132 1399970 4.12 883052 1974596 256476 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 276.48 181.16 2540.96 44.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 67.57 45.69 1254.45 10.54 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 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 171.15 112.85 1892.30 27.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18184) 03/26/24 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.37 0.00 0.98 1.39 0.03 87.23 06:32:01 0 4.82 0.00 0.54 0.17 0.02 94.45 06:32:01 1 4.01 0.00 0.53 6.74 0.05 88.68 06:32:01 2 3.66 0.00 0.47 0.17 0.02 95.67 06:32:01 3 4.87 0.00 0.51 1.51 0.03 93.08 06:32:01 4 3.28 0.00 0.37 0.02 0.05 96.28 06:32:01 5 4.34 0.00 0.27 0.12 0.02 95.25 06:32:01 6 36.60 0.00 3.05 2.29 0.07 57.98 06:32:01 7 21.36 0.00 2.09 0.12 0.03 76.40 06:33:01 all 9.12 0.00 0.97 2.12 0.04 87.75 06:33:01 0 26.29 0.00 1.65 2.59 0.08 69.39 06:33:01 1 8.56 0.00 0.96 9.74 0.07 80.68 06:33:01 2 4.80 0.00 0.57 0.17 0.02 94.44 06:33:01 3 12.65 0.00 0.85 0.35 0.03 86.11 06:33:01 4 1.08 0.00 0.37 0.40 0.02 98.13 06:33:01 5 0.82 0.00 0.43 0.12 0.00 98.63 06:33:01 6 6.24 0.00 1.38 3.60 0.03 88.75 06:33:01 7 12.54 0.00 1.57 0.05 0.03 85.81 Average: all 9.74 0.00 0.98 1.76 0.03 87.49 Average: 0 15.64 0.00 1.10 1.39 0.05 81.82 Average: 1 6.30 0.00 0.74 8.25 0.06 84.64 Average: 2 4.24 0.00 0.52 0.17 0.02 95.05 Average: 3 8.79 0.00 0.68 0.93 0.03 89.57 Average: 4 2.17 0.00 0.37 0.21 0.03 97.21 Average: 5 2.56 0.00 0.35 0.12 0.01 96.96 Average: 6 21.29 0.00 2.21 2.95 0.05 73.50 Average: 7 16.91 0.00 1.83 0.08 0.03 81.14