---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1081 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 837 28675 0 2653 30894 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:51:63:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe51:637d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:00:e4:e0 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-1081) 10/13/26 _x86_64_ (8 CPU) 04:22:45 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 296.85 74.99 221.86 5374.00 52535.23 04:25:01 168.47 18.98 149.49 471.92 26137.38 04:26:01 42.29 5.02 37.28 444.86 13886.62 Average: 168.49 32.76 135.73 2078.62 30731.97 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30205452 31742868 2733768 8.30 66560 1783772 1365396 4.02 804644 1644164 174024 04:25:01 29336716 31212148 3602504 10.94 88396 2082020 2201632 6.48 1368852 1910920 11852 04:26:01 29350704 31622708 3588516 10.89 93944 2465252 1446436 4.26 1144884 2106336 267896 Average: 29630957 31525908 3308263 10.04 82967 2110348 1671155 4.92 1106127 1887140 151257 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 04:24:01 ens3 358.99 256.36 1749.23 75.25 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:25:01 ens3 246.91 214.51 1751.86 51.94 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:26:01 ens3 544.66 361.57 2046.09 1420.98 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: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 383.66 277.60 1849.61 518.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1081) 10/13/26 _x86_64_ (8 CPU) 04:22:45 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.72 0.00 1.26 2.26 0.01 86.76 04:24:01 0 3.51 0.00 0.81 1.49 0.00 94.19 04:24:01 1 10.80 0.00 2.05 0.56 0.00 86.59 04:24:01 2 5.84 0.00 0.71 3.14 0.00 90.31 04:24:01 3 33.99 0.00 2.61 1.07 0.00 62.33 04:24:01 4 9.34 0.00 0.90 0.39 0.00 89.37 04:24:01 5 7.24 0.00 1.70 4.57 0.00 86.50 04:24:01 6 4.12 0.00 0.68 6.44 0.00 88.76 04:24:01 7 3.08 0.00 0.61 0.37 0.00 95.94 04:25:01 all 14.16 0.00 1.14 0.62 0.01 84.07 04:25:01 0 8.84 0.00 0.43 0.92 0.02 89.79 04:25:01 1 7.62 0.00 0.55 0.13 0.00 91.70 04:25:01 2 14.24 0.00 1.05 0.80 0.00 83.91 04:25:01 3 31.13 0.00 3.39 0.75 0.02 64.71 04:25:01 4 17.86 0.00 0.70 0.15 0.00 81.29 04:25:01 5 10.57 0.00 0.79 0.02 0.00 88.62 04:25:01 6 10.49 0.00 0.54 1.63 0.00 87.34 04:25:01 7 12.57 0.00 1.69 0.55 0.02 85.17 04:26:01 all 24.60 0.00 1.79 0.14 0.01 73.46 04:26:01 0 15.23 0.00 1.34 0.15 0.00 83.28 04:26:01 1 24.82 0.00 1.69 0.00 0.02 73.48 04:26:01 2 22.04 0.00 1.10 0.07 0.02 76.78 04:26:01 3 19.42 0.00 1.46 0.03 0.02 79.07 04:26:01 4 26.31 0.00 1.85 0.07 0.00 71.77 04:26:01 5 43.77 0.00 2.67 0.03 0.02 53.51 04:26:01 6 22.19 0.00 2.32 0.22 0.00 75.28 04:26:01 7 23.06 0.00 1.88 0.57 0.00 74.49 Average: all 16.20 0.00 1.40 1.00 0.01 81.40 Average: 0 9.22 0.00 0.86 0.85 0.01 89.06 Average: 1 14.43 0.00 1.43 0.23 0.01 83.91 Average: 2 14.08 0.00 0.96 1.33 0.01 83.63 Average: 3 28.15 0.00 2.48 0.62 0.01 68.73 Average: 4 17.88 0.00 1.15 0.20 0.00 80.76 Average: 5 20.60 0.00 1.72 1.52 0.01 76.15 Average: 6 12.30 0.00 1.18 2.74 0.00 83.78 Average: 7 12.95 0.00 1.40 0.50 0.01 85.15