---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5235 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 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 803 28867 0 2496 30931 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:60:8c:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe60:8c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:d3:11:50 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-5235) 09/26/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 150.04 10.07 139.98 257.58 97070.60 01:05:01 143.41 18.51 124.90 723.75 29013.03 Average: 146.70 14.33 132.37 492.62 62755.91 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29954460 31755296 2984752 9.06 76100 2025972 1368980 4.03 790416 1882584 286660 01:05:01 29594036 31707952 3345176 10.16 87116 2318880 1384960 4.07 975128 2038720 157740 Average: 29774248 31731624 3164964 9.61 81608 2172426 1376970 4.05 882772 1960652 222200 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 124.78 78.87 1845.29 12.65 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 410.16 282.45 2289.13 775.94 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.67 181.52 2069.08 397.50 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 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5235) 09/26/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.77 0.00 0.76 2.36 0.00 87.11 01:04:01 0 17.92 0.00 0.85 0.41 0.02 80.80 01:04:01 1 5.55 0.00 0.51 0.22 0.00 93.73 01:04:01 2 14.77 0.00 1.36 0.24 0.00 83.64 01:04:01 3 0.97 0.00 0.08 1.65 0.00 97.30 01:04:01 4 1.50 0.00 0.17 0.00 0.00 98.33 01:04:01 5 17.77 0.00 1.21 1.04 0.00 79.99 01:04:01 6 13.57 0.00 0.99 6.75 0.00 78.69 01:04:01 7 6.15 0.00 0.95 8.54 0.00 84.36 01:05:01 all 22.63 0.00 1.63 0.42 0.01 75.31 01:05:01 0 18.14 0.00 1.97 0.05 0.00 79.84 01:05:01 1 14.93 0.00 1.85 0.30 0.00 82.92 01:05:01 2 25.15 0.00 1.99 0.03 0.00 72.83 01:05:01 3 22.71 0.00 1.69 1.20 0.00 74.40 01:05:01 4 13.70 0.00 1.88 0.18 0.00 84.24 01:05:01 5 28.01 0.00 1.44 0.57 0.02 69.96 01:05:01 6 44.12 0.00 1.05 0.02 0.00 54.81 01:05:01 7 14.30 0.00 1.15 1.04 0.00 83.51 Average: all 16.25 0.00 1.20 1.38 0.01 81.16 Average: 0 18.03 0.00 1.41 0.23 0.01 80.32 Average: 1 10.28 0.00 1.19 0.26 0.00 88.27 Average: 2 20.00 0.00 1.68 0.13 0.00 78.19 Average: 3 11.92 0.00 0.89 1.42 0.00 85.77 Average: 4 7.64 0.00 1.03 0.09 0.00 91.23 Average: 5 22.93 0.00 1.32 0.80 0.01 74.93 Average: 6 28.98 0.00 1.02 3.36 0.00 66.64 Average: 7 10.26 0.00 1.05 4.76 0.00 83.93