---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1306 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 801 28861 0 2504 30928 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:6f:57:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe6f:573b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:69:18:19 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-1306) 10/13/26 _x86_64_ (8 CPU) 13:06:51 LINUX RESTART (8 CPU) 13:07:01 tps rtps wtps bread/s bwrtn/s 13:08:02 378.74 73.77 304.97 5289.92 124916.25 13:09:01 172.47 14.96 157.51 1012.40 80377.63 Average: 276.46 44.61 231.85 3168.95 102832.16 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:02 30140588 31738096 2798632 8.50 72588 1832820 1368156 4.03 826508 1677848 169420 13:09:01 29553064 31658396 3386156 10.28 93060 2299124 1404344 4.13 958052 2088840 218220 Average: 29846826 31698246 3092394 9.39 82824 2065972 1386250 4.08 892280 1883344 193820 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:08:02 ens3 349.29 252.37 2115.97 75.09 0.00 0.00 0.00 0.00 13:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 13:09:01 ens3 90.95 61.66 1118.81 13.03 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 221.20 157.81 1621.54 44.32 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-1306) 10/13/26 _x86_64_ (8 CPU) 13:06:51 LINUX RESTART (8 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:02 all 10.05 0.00 1.39 2.74 0.01 85.81 13:08:02 0 11.15 0.00 1.62 2.81 0.02 84.41 13:08:02 1 9.27 0.00 1.02 0.48 0.00 89.23 13:08:02 2 14.99 0.00 1.17 0.77 0.00 83.08 13:08:02 3 4.49 0.00 1.78 8.35 0.00 85.39 13:08:02 4 4.10 0.00 1.21 0.42 0.00 94.27 13:08:02 5 5.89 0.00 1.65 4.27 0.00 88.18 13:08:02 6 22.08 0.00 1.79 2.58 0.02 73.54 13:08:02 7 8.46 0.00 0.83 2.25 0.00 88.45 13:09:01 all 10.69 0.00 1.00 1.36 0.01 86.95 13:09:01 0 9.18 0.00 0.46 0.00 0.00 90.36 13:09:01 1 1.56 0.00 1.00 4.26 0.02 93.17 13:09:01 2 14.04 0.00 1.54 0.80 0.02 83.60 13:09:01 3 3.41 0.00 0.44 4.19 0.00 91.95 13:09:01 4 5.46 0.00 0.94 0.22 0.00 93.39 13:09:01 5 8.84 0.00 0.75 0.34 0.00 90.08 13:09:01 6 30.10 0.00 1.98 1.03 0.02 66.86 13:09:01 7 12.89 0.00 0.90 0.03 0.00 86.18 Average: all 10.37 0.00 1.20 2.05 0.01 86.37 Average: 0 10.17 0.00 1.04 1.41 0.01 87.36 Average: 1 5.44 0.00 1.01 2.36 0.01 91.18 Average: 2 14.52 0.00 1.35 0.78 0.01 83.34 Average: 3 3.95 0.00 1.11 6.28 0.00 88.65 Average: 4 4.78 0.00 1.07 0.32 0.00 93.83 Average: 5 7.35 0.00 1.20 2.32 0.00 89.12 Average: 6 26.06 0.00 1.89 1.81 0.02 70.22 Average: 7 10.66 0.00 0.87 1.15 0.00 87.32