---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44539 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 nrip_save 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 855 28968 0 2343 30885 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:59:58:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe59:58d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:08:c6:4d 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-44539) 09/09/25 _x86_64_ (8 CPU) 01:02:45 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:02 339.23 73.42 265.81 5276.45 68812.93 01:05:01 152.08 18.27 133.81 655.62 44184.38 01:06:01 88.90 5.00 83.91 173.94 40447.98 Average: 193.63 32.31 161.32 2042.94 51186.73 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30282736 31642296 2656484 8.06 51900 1629400 1477064 4.35 898212 1489036 52240 01:05:01 29003168 30793700 3936052 11.95 82296 2007928 2324636 6.84 1789416 1829548 107108 01:06:01 29676452 31637252 3262768 9.91 86184 2171880 1437292 4.23 1046056 1897276 10364 Average: 29654119 31357749 3285101 9.97 73460 1936403 1746331 5.14 1244561 1738620 56571 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 ens3 368.92 241.48 1047.97 73.89 0.00 0.00 0.00 0.00 01:04:02 lo 1.67 1.67 0.18 0.18 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 ens3 318.15 245.60 2697.60 46.41 0.00 0.00 0.00 0.00 01:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 318.34 200.35 554.40 760.35 0.00 0.00 0.00 0.00 01:06:01 lo 1.60 1.60 0.16 0.16 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 335.23 229.05 1426.21 294.95 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44539) 09/09/25 _x86_64_ (8 CPU) 01:02:45 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 7.33 0.00 1.14 3.34 0.03 88.16 01:04:02 0 4.45 0.00 0.89 0.55 0.03 94.08 01:04:02 1 4.85 0.00 0.57 4.20 0.03 90.35 01:04:02 2 3.97 0.00 1.12 0.67 0.03 94.21 01:04:02 3 2.31 0.00 0.70 2.74 0.02 94.23 01:04:02 4 8.18 0.00 1.19 0.82 0.05 89.75 01:04:02 5 14.71 0.00 1.65 4.32 0.03 79.28 01:04:02 6 4.87 0.00 1.81 13.02 0.03 80.26 01:04:02 7 15.41 0.00 1.18 0.36 0.03 83.01 01:05:01 all 15.78 0.00 1.01 1.53 0.05 81.63 01:05:01 0 8.04 0.00 0.48 0.08 0.05 91.35 01:05:01 1 12.00 0.00 0.85 0.99 0.03 86.13 01:05:01 2 14.38 0.00 0.32 0.25 0.05 84.99 01:05:01 3 7.94 0.00 1.09 3.43 0.05 87.49 01:05:01 4 29.65 0.00 1.59 0.53 0.07 68.16 01:05:01 5 22.24 0.00 1.68 0.83 0.05 75.19 01:05:01 6 18.41 0.00 1.43 5.99 0.03 74.13 01:05:01 7 13.52 0.00 0.70 0.15 0.03 85.60 01:06:01 all 12.79 0.00 0.83 1.41 0.04 84.93 01:06:01 0 14.96 0.00 1.27 0.40 0.03 83.34 01:06:01 1 6.71 0.00 0.53 1.60 0.03 91.12 01:06:01 2 7.65 0.00 0.43 0.00 0.02 91.90 01:06:01 3 6.43 0.00 0.42 0.22 0.02 92.92 01:06:01 4 22.12 0.00 0.90 1.15 0.05 75.78 01:06:01 5 26.76 0.00 1.48 0.50 0.08 71.17 01:06:01 6 5.28 0.00 0.50 7.33 0.03 86.86 01:06:01 7 12.40 0.00 1.08 0.05 0.03 86.43 Average: all 11.95 0.00 1.00 2.09 0.04 84.92 Average: 0 9.16 0.00 0.88 0.35 0.04 89.58 Average: 1 7.83 0.00 0.65 2.27 0.03 89.22 Average: 2 8.64 0.00 0.63 0.31 0.03 90.40 Average: 3 5.55 0.00 0.73 2.12 0.03 91.57 Average: 4 19.96 0.00 1.23 0.84 0.06 77.92 Average: 5 21.24 0.00 1.61 1.89 0.06 75.21 Average: 6 9.48 0.00 1.24 8.79 0.03 80.45 Average: 7 13.77 0.00 0.99 0.19 0.03 85.02