---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6273 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 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 836 28123 0 3207 30875 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:21:cb:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe21:cb7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:c6:c3:a4 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::42:1aff:fec6:c3a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6273) 09/30/26 _x86_64_ (8 CPU) 14:52:37 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 409.33 65.94 343.39 4278.75 93820.50 14:55:01 237.04 9.02 228.03 1630.00 86623.56 14:56:01 67.46 0.02 67.44 2.00 44442.12 14:57:01 208.43 32.88 175.55 1434.56 13163.94 14:58:01 76.25 0.92 75.33 111.47 6593.87 Average: 199.70 21.75 177.95 1491.35 48930.06 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30043844 31715436 2895376 8.79 70164 1909536 1398128 4.11 833136 1764916 173648 14:55:01 29258728 31637448 3680492 11.17 93268 2563704 1622940 4.78 1023924 2286420 18432 14:56:01 28956920 31376256 3982300 12.09 94472 2600536 1880204 5.53 1318652 2287528 18912 14:57:01 28795848 31557764 4143372 12.58 111280 2901636 1535796 4.52 1261104 2469980 99128 14:58:01 28787448 31602776 4151772 12.60 116484 2944372 1501080 4.42 1244900 2488868 9544 Average: 29168558 31577936 3770662 11.45 97134 2583957 1587630 4.67 1136343 2259542 63933 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 ens3 350.26 258.11 2453.18 75.28 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:55:01 veth5bd5c96 4.35 6.65 0.31 31.53 0.00 0.00 0.00 0.00 14:55:01 ens3 220.93 115.38 2821.21 13.63 0.00 0.00 0.00 0.00 14:55:01 docker0 56.57 123.25 3.06 1777.06 0.00 0.00 0.00 0.00 14:55:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 14:56:01 veth6ba5b30 3.23 6.48 0.23 64.42 0.00 0.00 0.00 0.01 14:56:01 ens3 29.34 24.43 75.53 5.19 0.00 0.00 0.00 0.00 14:56:01 docker0 5.33 9.33 0.34 71.06 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 89.00 62.39 800.62 9.19 0.00 0.00 0.00 0.00 14:57:01 docker0 18.13 31.51 1.24 351.21 0.00 0.00 0.00 0.00 14:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:58:01 ens3 10.02 7.73 6.60 3.92 0.00 0.00 0.00 0.00 14:58:01 docker0 11.90 10.98 5.01 2.08 0.00 0.00 0.00 0.00 14:58:01 lo 18.80 18.80 6.74 6.74 0.00 0.00 0.00 0.00 Average: ens3 139.91 93.61 1231.43 21.44 0.00 0.00 0.00 0.00 Average: docker0 18.39 35.01 1.93 440.28 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 1.48 1.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6273) 09/30/26 _x86_64_ (8 CPU) 14:52:37 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 11.12 0.00 1.32 2.64 0.01 84.91 14:54:01 0 10.34 0.00 1.74 4.16 0.02 83.75 14:54:01 1 5.54 0.00 0.52 0.47 0.02 93.46 14:54:01 2 4.42 0.00 0.70 0.17 0.02 94.69 14:54:01 3 7.66 0.00 0.70 1.41 0.00 90.23 14:54:01 4 3.04 0.00 1.82 0.48 0.02 94.64 14:54:01 5 6.01 0.00 0.95 7.72 0.02 85.30 14:54:01 6 30.87 0.00 2.39 1.17 0.03 65.54 14:54:01 7 21.05 0.00 1.72 5.52 0.02 71.69 14:55:01 all 12.72 0.00 1.89 1.45 0.03 83.92 14:55:01 0 4.09 0.00 1.83 2.11 0.02 91.96 14:55:01 1 38.83 0.00 2.79 0.40 0.03 57.94 14:55:01 2 11.91 0.00 1.35 0.08 0.02 86.65 14:55:01 3 15.14 0.00 1.79 0.57 0.02 82.49 14:55:01 4 5.43 0.00 1.34 0.18 0.02 93.03 14:55:01 5 2.03 0.00 1.75 8.00 0.03 88.19 14:55:01 6 7.73 0.00 1.77 0.22 0.02 90.26 14:55:01 7 16.49 0.00 2.54 0.10 0.02 80.85 14:56:01 all 15.74 0.00 1.71 0.47 0.02 82.06 14:56:01 0 12.66 0.00 1.82 0.05 0.02 85.45 14:56:01 1 12.51 0.00 1.92 0.03 0.02 85.52 14:56:01 2 22.48 0.00 2.11 0.02 0.03 75.36 14:56:01 3 11.43 0.00 1.39 0.00 0.02 87.17 14:56:01 4 16.29 0.00 1.52 0.03 0.02 82.14 14:56:01 5 32.28 0.00 1.94 1.57 0.02 64.20 14:56:01 6 11.58 0.00 1.72 0.07 0.00 86.63 14:56:01 7 6.70 0.00 1.30 1.99 0.02 89.98 14:57:01 all 10.86 0.00 2.37 0.60 0.02 86.15 14:57:01 0 17.55 0.00 2.38 0.23 0.02 79.82 14:57:01 1 7.00 0.00 2.06 0.22 0.02 90.71 14:57:01 2 6.17 0.00 1.84 0.57 0.00 91.42 14:57:01 3 6.03 0.00 2.42 0.53 0.03 90.98 14:57:01 4 15.95 0.00 2.65 0.37 0.02 81.02 14:57:01 5 7.75 0.00 1.91 2.30 0.02 88.02 14:57:01 6 14.75 0.00 2.78 0.05 0.02 82.40 14:57:01 7 11.67 0.00 2.88 0.57 0.03 84.85 14:58:01 all 5.50 0.00 1.49 1.34 0.03 91.65 14:58:01 0 6.29 0.00 1.74 0.52 0.03 91.42 14:58:01 1 1.94 0.00 1.78 2.25 0.02 94.02 14:58:01 2 2.74 0.00 1.37 0.22 0.03 95.64 14:58:01 3 5.84 0.00 1.61 1.34 0.02 91.19 14:58:01 4 2.36 0.00 1.01 0.22 0.03 96.38 14:58:01 5 2.32 0.00 1.48 5.82 0.03 90.35 14:58:01 6 17.41 0.00 1.74 0.12 0.03 80.70 14:58:01 7 5.06 0.00 1.19 0.27 0.02 93.46 Average: all 11.19 0.00 1.76 1.30 0.02 85.73 Average: 0 10.19 0.00 1.90 1.41 0.02 86.48 Average: 1 13.16 0.00 1.81 0.67 0.02 84.33 Average: 2 9.55 0.00 1.47 0.21 0.02 88.75 Average: 3 9.22 0.00 1.58 0.77 0.02 88.41 Average: 4 8.63 0.00 1.67 0.26 0.02 89.43 Average: 5 10.10 0.00 1.61 5.08 0.02 83.19 Average: 6 16.47 0.00 2.08 0.32 0.02 81.10 Average: 7 12.20 0.00 1.93 1.69 0.02 84.16