---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1147 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 826 28852 0 2488 30909 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:c5:ce:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fec5:ce22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:26:72:72 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-1147) 10/13/26 _x86_64_ (8 CPU) 07:33:33 LINUX RESTART (8 CPU) 07:34:02 tps rtps wtps bread/s bwrtn/s 07:35:01 299.00 29.81 269.19 996.44 78380.61 07:36:01 190.40 23.81 166.59 879.85 73090.48 Average: 244.24 26.79 217.46 937.66 75713.33 07:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 30018184 31646084 2921036 8.87 71996 1865412 1450500 4.27 905372 1722636 213328 07:36:01 29576508 31682508 3362712 10.21 87244 2310896 1404424 4.13 997964 2035792 160668 Average: 29797346 31664296 3141874 9.54 79620 2088154 1427462 4.20 951668 1879214 186998 07:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 253.50 165.92 1734.53 61.21 0.00 0.00 0.00 0.00 07:35:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 457.74 318.03 2735.24 782.30 0.00 0.00 0.00 0.00 07:36:01 lo 1.53 1.53 0.14 0.14 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: ens3 356.48 242.61 2239.09 424.79 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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-1147) 10/13/26 _x86_64_ (8 CPU) 07:33:33 LINUX RESTART (8 CPU) 07:34:02 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 10.27 0.00 0.94 2.23 0.01 86.55 07:35:01 0 1.41 0.00 0.41 0.19 0.00 98.00 07:35:01 1 26.99 0.00 1.39 0.71 0.00 70.91 07:35:01 2 13.28 0.00 1.05 0.58 0.00 85.09 07:35:01 3 25.49 0.00 1.68 0.69 0.02 72.12 07:35:01 4 3.29 0.00 0.67 7.30 0.00 88.74 07:35:01 5 7.18 0.00 1.75 3.72 0.00 87.35 07:35:01 6 2.87 0.00 0.39 1.24 0.00 95.49 07:35:01 7 1.58 0.00 0.12 3.50 0.00 94.80 07:36:01 all 23.03 0.00 1.69 0.87 0.01 74.40 07:36:01 0 29.03 0.00 2.08 0.10 0.02 68.77 07:36:01 1 26.07 0.00 2.02 0.20 0.02 71.70 07:36:01 2 25.00 0.00 1.34 0.00 0.02 73.65 07:36:01 3 22.49 0.00 1.09 0.12 0.00 76.31 07:36:01 4 14.86 0.00 1.50 1.32 0.00 82.31 07:36:01 5 21.53 0.00 1.25 1.00 0.03 76.18 07:36:01 6 21.43 0.00 2.32 3.70 0.02 72.53 07:36:01 7 23.78 0.00 1.97 0.45 0.00 73.80 Average: all 16.70 0.00 1.32 1.54 0.01 80.42 Average: 0 15.34 0.00 1.25 0.14 0.01 83.26 Average: 1 26.52 0.00 1.71 0.45 0.01 71.31 Average: 2 19.19 0.00 1.20 0.29 0.01 79.32 Average: 3 23.98 0.00 1.38 0.40 0.01 74.23 Average: 4 9.13 0.00 1.09 4.28 0.00 85.50 Average: 5 14.41 0.00 1.50 2.35 0.02 81.72 Average: 6 12.24 0.00 1.36 2.48 0.01 83.90 Average: 7 12.77 0.00 1.05 1.96 0.00 84.21