---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5869 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 14G 142G 9% / 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 858 25681 0 5627 30853 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:6f:9f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe6f:9f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:72:ea: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 inet6 fe80::42:a9ff:fe72:ea72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5869) 09/28/26 _x86_64_ (8 CPU) 11:16:24 LINUX RESTART (8 CPU) 11:17:02 tps rtps wtps bread/s bwrtn/s 11:18:01 129.50 30.35 99.15 1945.30 24935.03 11:19:01 255.69 6.77 248.93 477.79 66245.63 11:20:01 372.44 1.53 370.91 62.51 137391.94 Average: 253.24 12.78 240.45 822.25 76480.56 11:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 29794496 31648576 3144724 9.55 78228 2075092 1924000 5.66 948808 1882608 287992 11:19:01 27649964 30893348 5289256 16.06 109088 3385412 2304696 6.78 1814452 3068268 212876 11:20:01 26266808 31558296 6672412 20.26 169820 5286860 1514620 4.46 1921640 4256076 27704 Average: 27903756 31366740 5035464 15.29 119045 3582455 1914439 5.63 1561633 3068984 176191 11:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 11:18:01 ens3 134.84 83.02 1858.44 16.20 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:19:01 ens3 677.00 511.50 7167.31 83.98 0.00 0.00 0.00 0.00 11:19:01 docker0 29.06 91.63 1.87 1401.18 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 ens3 203.83 132.24 3055.18 26.01 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 339.69 243.14 4039.03 42.21 0.00 0.00 0.00 0.00 Average: docker0 9.74 30.76 0.63 469.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5869) 09/28/26 _x86_64_ (8 CPU) 11:16:24 LINUX RESTART (8 CPU) 11:17:02 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 10.47 0.00 0.79 1.23 0.01 87.50 11:18:01 0 9.71 0.00 0.82 0.22 0.02 89.24 11:18:01 1 8.81 0.00 0.58 0.76 0.02 89.83 11:18:01 2 2.17 0.00 0.25 0.17 0.00 97.41 11:18:01 3 1.19 0.00 0.17 0.15 0.00 98.49 11:18:01 4 30.51 0.00 1.76 0.71 0.03 66.98 11:18:01 5 23.33 0.00 1.59 0.71 0.03 74.33 11:18:01 6 6.39 0.00 0.44 0.05 0.00 93.12 11:18:01 7 1.65 0.00 0.68 7.05 0.00 90.62 11:19:01 all 22.86 0.00 2.40 0.82 0.01 73.90 11:19:01 0 22.51 0.00 2.19 1.84 0.00 73.47 11:19:01 1 19.94 0.00 2.92 1.68 0.02 75.45 11:19:01 2 27.01 0.00 2.65 0.22 0.02 70.11 11:19:01 3 27.91 0.00 2.94 0.35 0.03 68.76 11:19:01 4 15.63 0.00 1.96 0.05 0.02 82.34 11:19:01 5 18.79 0.00 1.74 0.15 0.00 79.31 11:19:01 6 19.26 0.00 2.10 0.22 0.02 78.41 11:19:01 7 31.90 0.00 2.72 2.07 0.02 63.29 11:20:01 all 11.72 0.00 3.97 2.35 0.01 81.94 11:20:01 0 12.59 0.00 2.63 0.52 0.02 84.25 11:20:01 1 7.68 0.00 3.39 3.83 0.02 85.08 11:20:01 2 19.27 0.00 3.90 3.56 0.03 73.23 11:20:01 3 8.61 0.00 5.38 6.59 0.00 79.41 11:20:01 4 6.23 0.00 1.76 0.05 0.00 91.95 11:20:01 5 11.21 0.00 5.64 3.12 0.02 80.01 11:20:01 6 11.12 0.00 3.81 1.02 0.02 84.03 11:20:01 7 17.05 0.00 5.16 0.17 0.02 77.60 Average: all 15.04 0.00 2.39 1.47 0.01 81.09 Average: 0 14.97 0.00 1.88 0.86 0.01 82.27 Average: 1 12.17 0.00 2.30 2.09 0.02 83.42 Average: 2 16.20 0.00 2.27 1.32 0.02 80.19 Average: 3 12.60 0.00 2.84 2.37 0.01 82.17 Average: 4 17.42 0.00 1.83 0.27 0.02 80.47 Average: 5 17.76 0.00 3.00 1.33 0.02 77.90 Average: 6 12.27 0.00 2.13 0.43 0.01 85.16 Average: 7 16.92 0.00 2.86 3.08 0.01 77.12