---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-139 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: 2799.998 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 826 28813 0 2527 30911 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:29:d5:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe29:d5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:2b:19:ac 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:b6ff:fe2b:19ac/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-139) 09/11/26 _x86_64_ (8 CPU) 14:30:38 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 297.88 71.34 226.54 4845.55 91894.12 14:33:01 221.83 9.42 212.41 1683.59 92916.51 Average: 259.54 40.12 219.42 3251.29 92409.61 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30229984 31668192 2709228 8.22 54856 1704092 1523104 4.48 877432 1559892 94172 14:33:01 29577616 31721424 3361596 10.21 81124 2356880 1417460 4.17 913272 2117156 25376 Average: 29903800 31694808 3035412 9.22 67990 2030486 1470282 4.33 895352 1838524 59774 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 326.59 221.37 1701.92 72.83 0.00 0.00 0.00 0.00 14:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 286.65 127.70 2559.53 63.26 0.00 0.00 0.00 0.00 14:33:01 lo 5.07 5.07 0.58 0.58 0.00 0.00 0.00 0.00 14:33:01 docker0 2.07 5.88 0.13 83.10 0.00 0.00 0.00 0.00 Average: ens3 306.45 174.14 2134.33 68.01 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 1.04 2.97 0.07 41.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-139) 09/11/26 _x86_64_ (8 CPU) 14:30:38 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 8.16 0.00 1.07 8.14 0.01 82.62 14:32:01 0 3.40 0.00 0.68 0.63 0.02 95.27 14:32:01 1 6.04 0.00 0.83 12.87 0.00 80.25 14:32:01 2 1.96 0.00 1.63 12.66 0.02 83.74 14:32:01 3 23.09 0.00 2.22 6.13 0.02 68.54 14:32:01 4 10.59 0.00 0.88 0.31 0.00 88.22 14:32:01 5 11.28 0.00 0.99 1.02 0.02 86.70 14:32:01 6 6.67 0.00 0.41 0.44 0.03 92.45 14:32:01 7 2.35 0.00 0.85 31.12 0.02 65.66 14:33:01 all 9.60 0.00 1.46 2.65 0.02 86.27 14:33:01 0 5.49 0.00 1.55 0.08 0.02 92.85 14:33:01 1 3.07 0.00 1.19 2.34 0.02 93.39 14:33:01 2 9.24 0.00 1.54 0.64 0.03 88.55 14:33:01 3 27.43 0.00 2.44 1.12 0.02 69.00 14:33:01 4 14.62 0.00 1.20 0.32 0.02 83.84 14:33:01 5 2.75 0.00 1.06 1.42 0.02 94.76 14:33:01 6 12.93 0.00 1.91 0.27 0.02 84.88 14:33:01 7 1.23 0.00 0.81 15.10 0.02 82.85 Average: all 8.89 0.00 1.27 5.37 0.02 84.46 Average: 0 4.46 0.00 1.12 0.35 0.02 94.05 Average: 1 4.54 0.00 1.01 7.55 0.01 86.88 Average: 2 5.63 0.00 1.59 6.59 0.03 86.16 Average: 3 25.28 0.00 2.33 3.59 0.02 68.77 Average: 4 12.62 0.00 1.04 0.31 0.01 86.01 Average: 5 6.98 0.00 1.02 1.22 0.02 90.76 Average: 6 9.82 0.00 1.16 0.35 0.03 88.63 Average: 7 1.78 0.00 0.83 23.06 0.02 74.32