---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14999 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 809 28834 0 2523 30925 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:5c:1f:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe5c:1f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:85:42:6f 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 inet6 fe80::42:6dff:fe85:426f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14999) 01/25/24 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 116.69 36.11 80.58 1712.52 26905.41 12:32:01 205.75 9.28 196.47 1675.17 47549.35 Average: 161.60 22.58 139.02 1693.69 37314.96 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29997656 31695608 2941564 8.93 71644 1933524 1403984 4.13 878932 1762984 180300 12:32:01 29599208 31723052 3340012 10.14 93496 2320360 1465172 4.31 974392 2029616 1088 Average: 29798432 31709330 3140788 9.54 82570 2126942 1434578 4.22 926662 1896300 90694 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 73.75 49.28 1028.65 9.37 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:32:01 ens3 297.55 285.00 2406.78 1303.73 0.00 0.00 0.00 0.00 12:32:01 docker0 85.29 117.79 4.59 1830.11 0.00 0.00 0.00 0.00 12:32:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 186.60 168.14 1723.56 662.04 0.00 0.00 0.00 0.00 Average: docker0 43.01 59.40 2.32 922.82 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14999) 01/25/24 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.10 0.00 0.84 2.28 0.03 86.74 12:31:01 0 13.54 0.00 0.93 0.29 0.02 85.22 12:31:01 1 17.85 0.00 1.56 1.31 0.03 79.25 12:31:01 2 0.31 0.00 0.46 13.21 0.03 85.99 12:31:01 3 1.15 0.00 0.20 0.05 0.03 98.56 12:31:01 4 5.49 0.00 0.47 0.27 0.02 93.74 12:31:01 5 11.49 0.00 1.03 1.31 0.03 86.14 12:31:01 6 21.07 0.00 1.02 0.92 0.05 76.94 12:31:01 7 9.92 0.00 1.05 0.92 0.05 88.06 12:32:01 all 9.45 0.00 1.84 2.82 0.05 85.84 12:32:01 0 6.87 0.00 1.22 0.15 0.05 91.71 12:32:01 1 7.15 0.00 2.81 6.10 0.05 83.89 12:32:01 2 6.62 0.00 2.63 8.95 0.05 81.75 12:32:01 3 9.45 0.00 1.48 1.69 0.07 87.31 12:32:01 4 7.76 0.00 1.57 3.98 0.05 86.65 12:32:01 5 20.54 0.00 2.13 0.45 0.07 76.81 12:32:01 6 7.51 0.00 1.40 0.17 0.05 90.88 12:32:01 7 9.76 0.00 1.46 1.07 0.07 87.65 Average: all 9.77 0.00 1.35 2.55 0.04 86.28 Average: 0 10.18 0.00 1.08 0.22 0.03 88.49 Average: 1 12.46 0.00 2.19 3.72 0.04 81.58 Average: 2 3.48 0.00 1.55 11.07 0.04 83.86 Average: 3 5.32 0.00 0.84 0.88 0.05 92.91 Average: 4 6.63 0.00 1.03 2.14 0.03 90.17 Average: 5 16.04 0.00 1.59 0.88 0.05 81.45 Average: 6 14.21 0.00 1.21 0.54 0.05 83.99 Average: 7 9.84 0.00 1.26 0.99 0.06 87.85