---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2076 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 810 28646 0 2710 30919 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:f5:2d:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef5:2d41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:28:42:3e 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-2076) 09/16/26 _x86_64_ (8 CPU) 18:13:27 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 288.87 25.21 263.66 807.73 83542.82 18:16:01 180.14 19.76 160.37 700.68 57298.72 18:17:01 7.53 1.18 6.35 57.46 516.05 18:18:01 23.55 3.80 19.75 159.44 11101.08 Average: 125.03 12.49 112.54 431.34 38116.56 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29949420 31690160 2989800 9.08 76256 1966804 1440904 4.24 872124 1811552 306048 18:16:01 27972408 29980560 4966812 15.08 88876 2210084 3664340 10.78 2622012 2012624 10464 18:17:01 26544328 28556556 6394892 19.41 88996 2213824 4684188 13.78 4054464 2004840 24 18:18:01 29364812 31693644 3574408 10.85 91044 2523392 1399184 4.12 1103916 2131876 10160 Average: 28457742 30480230 4481478 13.61 86293 2228526 2797154 8.23 2163129 1990223 81674 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 155.63 97.83 1495.28 30.84 0.00 0.00 0.00 0.00 18:15:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 401.43 307.55 2995.58 77.27 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 192.52 131.56 73.90 69.11 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 136.66 114.76 289.17 1568.87 0.00 0.00 0.00 0.00 18:18:01 lo 2.27 2.27 0.21 0.21 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 221.56 162.92 1213.49 436.51 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2076) 09/16/26 _x86_64_ (8 CPU) 18:13:27 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.77 0.00 0.84 2.99 0.01 86.38 18:15:01 0 2.05 0.00 0.55 2.45 0.00 94.94 18:15:01 1 22.09 0.00 1.40 0.65 0.02 75.84 18:15:01 2 3.55 0.00 0.47 0.23 0.02 95.73 18:15:01 3 0.90 0.00 0.13 9.61 0.00 89.35 18:15:01 4 0.69 0.00 0.15 0.07 0.00 99.10 18:15:01 5 1.04 0.00 0.99 9.43 0.00 88.55 18:15:01 6 29.45 0.00 1.73 1.00 0.05 67.76 18:15:01 7 18.28 0.00 1.32 0.50 0.02 79.88 18:16:01 all 24.48 0.00 1.88 0.71 0.02 72.90 18:16:01 0 21.17 0.00 1.69 1.97 0.02 75.15 18:16:01 1 38.22 0.00 4.30 0.37 0.03 57.08 18:16:01 2 26.59 0.00 1.00 1.02 0.00 71.39 18:16:01 3 16.07 0.00 0.94 1.70 0.02 81.27 18:16:01 4 31.29 0.00 0.87 0.25 0.02 67.58 18:16:01 5 27.39 0.00 2.87 0.13 0.02 69.59 18:16:01 6 22.63 0.00 2.16 0.22 0.03 74.95 18:16:01 7 12.39 0.00 1.23 0.05 0.02 86.31 18:17:01 all 20.96 0.00 0.74 0.02 0.01 78.26 18:17:01 0 8.91 0.00 0.48 0.08 0.02 90.51 18:17:01 1 23.42 0.00 0.84 0.03 0.02 75.70 18:17:01 2 22.88 0.00 0.78 0.00 0.02 76.32 18:17:01 3 18.95 0.00 0.79 0.05 0.02 80.20 18:17:01 4 29.68 0.00 0.82 0.00 0.02 69.48 18:17:01 5 23.77 0.00 0.52 0.00 0.02 75.70 18:17:01 6 25.93 0.00 0.85 0.00 0.02 73.20 18:17:01 7 14.16 0.00 0.87 0.02 0.02 84.94 18:18:01 all 13.84 0.00 0.93 0.13 0.01 85.08 18:18:01 0 4.34 0.00 0.75 0.63 0.00 94.27 18:18:01 1 12.27 0.00 0.92 0.00 0.02 86.79 18:18:01 2 5.97 0.00 0.57 0.00 0.02 93.45 18:18:01 3 23.45 0.00 1.37 0.30 0.00 74.88 18:18:01 4 21.13 0.00 1.10 0.05 0.02 77.70 18:18:01 5 3.72 0.00 0.78 0.00 0.00 95.50 18:18:01 6 27.90 0.00 1.14 0.02 0.02 70.93 18:18:01 7 11.97 0.00 0.88 0.00 0.00 87.14 Average: all 17.26 0.00 1.10 0.96 0.01 80.66 Average: 0 9.12 0.00 0.87 1.29 0.01 88.72 Average: 1 24.01 0.00 1.87 0.26 0.02 73.84 Average: 2 14.75 0.00 0.70 0.31 0.01 84.22 Average: 3 14.85 0.00 0.81 2.91 0.01 81.42 Average: 4 20.72 0.00 0.73 0.09 0.01 78.45 Average: 5 13.98 0.00 1.29 2.39 0.01 82.33 Average: 6 26.48 0.00 1.47 0.31 0.03 71.71 Average: 7 14.20 0.00 1.08 0.14 0.01 84.57