---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5632 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 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 848 28381 0 2936 30876 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:d9:d2:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed9:d235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:b3:7c:37 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-5632) 09/27/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 186.99 35.49 151.49 1030.36 83417.96 15:23:01 161.16 8.01 153.15 477.31 52950.62 15:24:01 62.99 1.80 61.19 109.85 18176.17 Average: 137.05 15.10 121.95 539.17 51515.00 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29952196 31752716 2987024 9.07 77776 2023192 1366224 4.02 800984 1872884 338620 15:23:01 27831740 29855356 5107480 15.51 88464 2226156 3606828 10.61 2740312 2030832 12924 15:24:01 29095872 31650832 3843348 11.67 94584 2740748 1428132 4.20 1172708 2316856 27020 Average: 28959936 31086301 3979284 12.08 86941 2330032 2133728 6.28 1571335 2073524 126188 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 136.88 88.75 1819.26 23.06 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 487.82 331.92 2846.55 118.24 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 323.60 236.59 1614.92 1694.88 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 316.11 219.10 2093.62 612.03 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5632) 09/27/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.03 0.00 0.84 1.79 0.00 87.34 15:22:01 0 7.40 0.00 0.95 1.07 0.02 90.56 15:22:01 1 1.97 0.00 0.23 0.02 0.00 97.78 15:22:01 2 22.33 0.00 1.57 0.77 0.00 75.34 15:22:01 3 6.94 0.00 0.57 4.63 0.00 87.86 15:22:01 4 1.12 0.00 0.60 7.10 0.00 91.17 15:22:01 5 9.39 0.00 0.70 0.17 0.00 89.74 15:22:01 6 27.71 0.00 1.75 0.55 0.00 69.99 15:22:01 7 3.33 0.00 0.33 0.05 0.00 96.28 15:23:01 all 25.31 0.00 1.75 0.44 0.01 72.49 15:23:01 0 20.56 0.00 1.44 1.60 0.00 76.40 15:23:01 1 24.74 0.00 0.60 0.44 0.00 74.22 15:23:01 2 29.77 0.00 2.50 0.05 0.00 67.67 15:23:01 3 41.54 0.00 4.20 0.57 0.00 53.70 15:23:01 4 19.95 0.00 1.09 0.62 0.00 78.34 15:23:01 5 21.26 0.00 0.72 0.00 0.00 78.02 15:23:01 6 26.35 0.00 2.38 0.05 0.02 71.20 15:23:01 7 18.34 0.00 1.02 0.22 0.02 80.41 15:24:01 all 17.48 0.00 1.01 0.14 0.01 81.36 15:24:01 0 17.10 0.00 0.70 0.00 0.00 82.20 15:24:01 1 19.46 0.00 2.19 0.02 0.02 78.32 15:24:01 2 35.33 0.00 1.52 0.08 0.03 63.03 15:24:01 3 23.68 0.00 1.22 0.02 0.02 75.07 15:24:01 4 9.21 0.00 0.64 0.20 0.00 89.95 15:24:01 5 14.35 0.00 0.53 0.00 0.00 85.11 15:24:01 6 15.63 0.00 0.50 0.76 0.00 83.11 15:24:01 7 5.07 0.00 0.85 0.05 0.00 94.03 Average: all 17.60 0.00 1.20 0.79 0.01 80.40 Average: 0 15.02 0.00 1.03 0.89 0.01 83.06 Average: 1 15.38 0.00 1.01 0.16 0.01 83.45 Average: 2 29.14 0.00 1.86 0.30 0.01 68.68 Average: 3 24.05 0.00 1.99 1.74 0.01 72.22 Average: 4 10.09 0.00 0.77 2.64 0.00 86.49 Average: 5 15.00 0.00 0.65 0.06 0.00 84.29 Average: 6 23.21 0.00 1.54 0.46 0.01 74.79 Average: 7 8.92 0.00 0.73 0.11 0.01 90.24