---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15975 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 13G 143G 8% / 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 850 26643 0 4673 30860 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:8a:0c:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe8a:cec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:7b:86:7c 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-v1-8c-8g-15975) 08/27/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 137.74 18.11 119.63 359.48 66806.66 22:50:01 167.37 0.93 166.44 60.26 136268.09 Average: 152.55 9.52 143.03 209.88 101534.48 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29510084 31709108 3429128 10.41 77652 2416860 1366144 4.02 841136 2267668 711644 22:50:01 27251480 31568912 5687732 17.27 94232 4466460 1456772 4.29 985596 4299268 474156 Average: 28380782 31639010 4558430 13.84 85942 3441660 1411458 4.15 913366 3283468 592900 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1501.00 1040.57 8765.38 248.98 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 2830.51 2010.08 14748.99 483.47 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2165.70 1525.29 11756.93 366.21 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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-v1-8c-8g-15975) 08/27/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.65 0.00 1.13 1.66 0.01 87.55 22:49:01 0 20.91 0.00 1.09 0.38 0.02 77.60 22:49:01 1 29.63 0.00 2.38 0.87 0.02 67.09 22:49:01 2 15.05 0.00 1.37 0.47 0.00 83.11 22:49:01 3 1.71 0.00 1.75 11.28 0.00 85.27 22:49:01 4 3.39 0.00 0.45 0.22 0.00 95.95 22:49:01 5 1.01 0.00 0.15 0.00 0.00 98.84 22:49:01 6 3.62 0.00 0.60 0.03 0.00 95.75 22:49:01 7 1.93 0.00 1.28 0.02 0.00 96.78 22:50:01 all 10.37 0.00 2.35 1.49 0.01 85.78 22:50:01 0 3.22 0.00 0.57 0.03 0.00 96.18 22:50:01 1 17.40 0.00 3.33 2.65 0.02 76.61 22:50:01 2 3.95 0.00 4.00 2.69 0.00 89.37 22:50:01 3 1.11 0.00 1.66 5.74 0.00 91.49 22:50:01 4 4.31 0.00 2.32 0.79 0.00 92.58 22:50:01 5 17.24 0.00 0.89 0.03 0.02 81.82 22:50:01 6 18.29 0.00 3.28 0.02 0.03 78.39 22:50:01 7 17.50 0.00 2.82 0.00 0.02 79.66 Average: all 10.01 0.00 1.74 1.57 0.01 86.66 Average: 0 12.05 0.00 0.83 0.21 0.01 86.90 Average: 1 23.51 0.00 2.86 1.76 0.02 71.86 Average: 2 9.50 0.00 2.68 1.58 0.00 86.24 Average: 3 1.41 0.00 1.70 8.52 0.00 88.37 Average: 4 3.85 0.00 1.39 0.50 0.00 94.27 Average: 5 9.11 0.00 0.52 0.02 0.01 90.35 Average: 6 10.94 0.00 1.94 0.03 0.02 87.08 Average: 7 9.69 0.00 2.05 0.01 0.01 88.24