---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18317 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 nrip_save 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 1609 27463 0 3094 30110 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:0f:ef:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe0f:ef23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:4f:69:7a 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::42:7eff:fe4f:697a/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-18317) 06/20/26 _x86_64_ (8 CPU) 02:20:23 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 148.09 3.98 144.11 65.07 104280.49 02:23:01 143.79 22.04 121.74 844.12 17853.52 02:24:01 24.26 0.60 23.66 11.73 3277.99 02:25:01 29.25 1.93 27.31 70.25 5045.43 02:26:01 97.03 4.22 92.82 446.99 28798.00 Average: 88.29 6.56 81.72 288.40 31608.43 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29906668 31642448 3032552 9.21 77484 1960184 1445720 4.25 918388 1804320 269712 02:23:01 28645704 30676248 4293516 13.03 88068 2233804 2310396 6.80 1932024 2028152 26724 02:24:01 28195620 30300900 4743600 14.40 90588 2302524 2574196 7.57 2326672 2074068 14092 02:25:01 27777968 30201280 5161252 15.67 94112 2610548 2734484 8.05 2551412 2249400 182252 02:26:01 28202124 30906156 4737096 14.38 100508 2878072 1953792 5.75 1924264 2440524 728 Average: 28545617 30745406 4393603 13.34 90152 2397026 2203718 6.48 1930552 2119293 98702 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 ens3 121.56 84.38 1296.34 11.91 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:23:01 ens3 544.19 371.43 3399.73 87.77 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 240.98 149.63 775.32 51.97 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:25:01 ens3 292.78 193.87 1028.98 53.94 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 02:26:01 ens3 485.25 428.83 1278.10 1849.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 337.68 246.17 1556.62 412.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18317) 06/20/26 _x86_64_ (8 CPU) 02:20:23 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 8.10 0.00 0.61 1.88 0.03 89.38 02:22:01 0 11.15 0.00 0.70 0.32 0.02 87.81 02:22:01 1 0.92 0.00 0.22 0.17 0.00 98.69 02:22:01 2 0.56 0.00 0.19 3.85 0.09 95.32 02:22:01 3 0.14 0.00 0.31 4.49 0.02 95.05 02:22:01 4 3.46 0.00 0.34 0.02 0.02 96.17 02:22:01 5 0.12 0.00 0.07 0.00 0.02 99.80 02:22:01 6 27.38 0.00 2.07 0.63 0.03 69.89 02:22:01 7 21.03 0.00 1.04 5.58 0.03 72.32 02:23:01 all 29.34 0.00 1.28 0.31 0.06 69.01 02:23:01 0 25.26 0.00 1.03 0.02 0.07 73.62 02:23:01 1 28.77 0.00 2.46 1.16 0.07 67.54 02:23:01 2 35.06 0.00 1.07 0.23 0.07 63.57 02:23:01 3 27.54 0.00 0.95 0.02 0.05 71.44 02:23:01 4 38.48 0.00 0.70 0.00 0.07 60.75 02:23:01 5 20.39 0.00 1.34 0.47 0.05 77.76 02:23:01 6 27.42 0.00 1.05 0.52 0.07 70.95 02:23:01 7 31.84 0.00 1.65 0.07 0.07 66.37 02:24:01 all 65.84 0.00 2.35 0.03 0.11 31.67 02:24:01 0 57.04 0.00 2.37 0.05 0.10 40.45 02:24:01 1 67.51 0.00 2.36 0.00 0.10 30.03 02:24:01 2 69.09 0.00 2.81 0.03 0.12 27.95 02:24:01 3 69.12 0.00 2.82 0.02 0.12 27.93 02:24:01 4 68.00 0.00 1.94 0.07 0.10 29.89 02:24:01 5 69.80 0.00 2.49 0.03 0.08 27.59 02:24:01 6 65.94 0.00 1.94 0.02 0.08 32.02 02:24:01 7 60.28 0.00 2.09 0.02 0.10 37.51 02:25:01 all 68.00 0.00 1.85 0.03 0.09 30.03 02:25:01 0 61.13 0.00 1.60 0.00 0.08 37.19 02:25:01 1 71.35 0.00 2.04 0.08 0.10 26.42 02:25:01 2 70.43 0.00 1.84 0.05 0.10 27.58 02:25:01 3 68.18 0.00 1.63 0.00 0.10 30.09 02:25:01 4 66.67 0.00 1.23 0.02 0.08 31.99 02:25:01 5 69.35 0.00 2.73 0.03 0.10 27.79 02:25:01 6 68.30 0.00 1.99 0.02 0.08 29.61 02:25:01 7 68.59 0.00 1.79 0.03 0.08 29.51 02:26:01 all 15.96 0.00 1.23 0.48 0.05 82.28 02:26:01 0 27.06 0.00 1.77 1.15 0.05 69.97 02:26:01 1 24.29 0.00 1.04 0.03 0.05 74.59 02:26:01 2 14.99 0.00 1.52 0.25 0.03 83.20 02:26:01 3 19.13 0.00 1.17 0.72 0.03 78.96 02:26:01 4 7.27 0.00 0.74 1.24 0.07 90.68 02:26:01 5 10.87 0.00 1.14 0.05 0.05 87.89 02:26:01 6 6.80 0.00 1.27 0.27 0.03 91.63 02:26:01 7 17.21 0.00 1.19 0.13 0.05 81.42 Average: all 37.55 0.00 1.47 0.54 0.07 60.37 Average: 0 36.42 0.00 1.50 0.31 0.06 61.71 Average: 1 38.68 0.00 1.63 0.29 0.06 59.34 Average: 2 38.17 0.00 1.49 0.87 0.08 59.39 Average: 3 36.96 0.00 1.38 1.04 0.06 60.56 Average: 4 36.90 0.00 0.99 0.27 0.07 61.77 Average: 5 34.21 0.00 1.56 0.12 0.06 64.06 Average: 6 39.20 0.00 1.66 0.29 0.06 58.80 Average: 7 39.85 0.00 1.55 1.15 0.07 57.38