---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18914 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 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 712K 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 827 28923 0 2416 30908 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:5d:1b:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe5d:1b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:da:b9:fd 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 inet6 fe80::42:ceff:feda:b9fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18914) 12/09/25 _x86_64_ (8 CPU) 04:15:48 LINUX RESTART (8 CPU) 04:16:01 tps rtps wtps bread/s bwrtn/s 04:17:01 83.85 45.21 38.64 4382.74 42971.64 04:18:01 227.61 29.25 198.37 963.04 18151.37 04:19:01 171.64 8.87 162.77 1594.00 39109.75 Average: 161.03 27.77 133.26 2313.26 33410.92 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 30707564 31941780 2231656 6.78 38496 1523788 1281128 3.77 572084 1406592 6892 04:18:01 30163952 31730252 2775268 8.43 68364 1808544 1369476 4.03 815240 1667096 162696 04:19:01 29554192 31588964 3385028 10.28 86020 2241028 1556272 4.58 1050716 1998156 17064 Average: 30141903 31753665 2797317 8.49 64293 1857787 1402292 4.13 812680 1690615 62217 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:17:01 ens3 176.99 123.28 493.27 24.87 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 04:18:01 ens3 221.93 148.48 1285.70 59.77 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 04:19:01 ens3 120.90 63.01 1795.33 13.27 0.00 0.00 0.00 0.00 04:19:01 docker0 18.55 59.31 1.49 1321.63 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 173.27 111.59 1191.44 32.64 0.00 0.00 0.00 0.00 Average: docker0 6.18 19.77 0.50 440.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18914) 12/09/25 _x86_64_ (8 CPU) 04:15:48 LINUX RESTART (8 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:01 all 2.14 0.00 0.70 14.95 0.02 82.19 04:17:01 0 3.38 0.00 0.76 16.68 0.02 79.17 04:17:01 1 2.10 0.00 0.74 59.05 0.05 38.07 04:17:01 2 1.59 0.00 1.97 2.74 0.03 93.67 04:17:01 3 1.43 0.00 0.43 5.15 0.02 92.96 04:17:01 4 1.70 0.00 0.50 1.37 0.03 96.39 04:17:01 5 1.02 0.00 0.50 31.72 0.03 66.73 04:17:01 6 3.71 0.00 0.37 1.92 0.02 93.99 04:17:01 7 2.27 0.00 0.30 1.20 0.02 96.21 04:18:01 all 9.40 0.00 0.77 4.65 0.04 85.15 04:18:01 0 2.69 0.00 0.17 0.18 0.02 96.94 04:18:01 1 13.36 0.00 0.95 24.21 0.05 61.43 04:18:01 2 3.41 0.00 0.35 0.53 0.02 95.69 04:18:01 3 22.90 0.00 1.18 3.88 0.07 71.97 04:18:01 4 15.40 0.00 1.22 2.33 0.07 80.99 04:18:01 5 9.30 0.00 0.53 0.32 0.03 89.81 04:18:01 6 2.62 0.00 0.48 0.25 0.03 96.61 04:18:01 7 5.50 0.00 1.24 5.57 0.03 87.65 04:19:01 all 7.03 0.00 1.20 4.98 0.04 86.76 04:19:01 0 9.00 0.00 1.47 1.29 0.03 88.21 04:19:01 1 1.37 0.00 1.30 10.17 0.03 87.13 04:19:01 2 2.15 0.00 0.72 3.91 0.03 93.19 04:19:01 3 4.21 0.00 0.87 2.12 0.03 92.77 04:19:01 4 2.04 0.00 1.21 3.96 0.05 92.74 04:19:01 5 1.54 0.00 0.92 12.43 0.02 85.09 04:19:01 6 16.44 0.00 1.67 1.05 0.03 80.81 04:19:01 7 19.45 0.00 1.39 4.95 0.05 74.17 Average: all 6.19 0.00 0.89 8.19 0.03 84.70 Average: 0 5.02 0.00 0.80 6.03 0.02 88.12 Average: 1 5.61 0.00 1.00 31.11 0.04 62.24 Average: 2 2.38 0.00 1.01 2.39 0.03 94.19 Average: 3 9.52 0.00 0.83 3.72 0.04 85.89 Average: 4 6.38 0.00 0.98 2.55 0.05 90.05 Average: 5 3.96 0.00 0.65 14.81 0.03 80.55 Average: 6 7.59 0.00 0.84 1.07 0.03 90.47 Average: 7 9.07 0.00 0.97 3.90 0.03 86.02