---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12385 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 12G 144G 8% / 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 820 28008 0 3338 30894 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:d4:cc:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fed4:cca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b8:f7:1f 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:ecff:feb8:f71f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12385) 06/16/26 _x86_64_ (8 CPU) 13:27:56 LINUX RESTART (8 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:02 389.60 74.21 315.39 5345.02 126309.90 13:30:01 243.40 39.13 204.27 2187.56 86296.97 13:31:01 159.07 22.08 136.99 1231.86 21577.57 13:32:01 2.78 0.00 2.78 0.00 71.19 13:33:01 1.67 0.00 1.67 0.00 43.06 Average: 159.03 27.04 131.99 1751.55 46730.52 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:02 30097424 31670832 2841796 8.63 65832 1818932 1471100 4.33 911472 1639240 200688 13:30:01 29179580 31237216 3759640 11.41 88008 2261164 1805296 5.31 1342968 2084112 37592 13:31:01 27405300 30040888 5533920 16.80 103404 2806272 2906088 8.55 2745140 2412288 896 13:32:01 27382212 30018364 5557008 16.87 103460 2806760 2906088 8.55 2767160 2412756 0 13:33:01 26873216 29510060 6066004 18.42 103524 2807332 3413288 10.04 3275964 2412344 284 Average: 28187546 30495472 4751674 14.43 92846 2500092 2500372 7.36 2208541 2192148 47892 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:02 ens3 458.66 296.93 1653.45 76.99 0.00 0.00 0.00 0.00 13:29:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 337.38 283.92 3786.60 48.38 0.00 0.00 0.00 0.00 13:30:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 318.10 220.21 4533.18 47.32 0.00 0.00 0.00 0.00 13:31:01 lo 19.60 19.60 2.69 2.69 0.00 0.00 0.00 0.00 13:31:01 docker0 4.80 5.00 0.85 0.74 0.00 0.00 0.00 0.00 13:32:01 ens3 2.58 1.87 0.50 3.79 0.00 0.00 0.00 0.00 13:32:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 13.76 8.22 3.12 7.42 0.00 0.00 0.00 0.00 13:33:01 lo 1.42 1.42 0.21 0.21 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.73 161.83 1989.37 36.74 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.67 0.67 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.00 0.17 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12385) 06/16/26 _x86_64_ (8 CPU) 13:27:56 LINUX RESTART (8 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:02 all 8.45 0.00 1.23 2.46 0.03 87.82 13:29:02 0 12.88 0.00 1.13 0.30 0.03 85.65 13:29:02 1 7.14 0.00 0.82 6.99 0.03 85.01 13:29:02 2 5.49 0.00 1.49 2.74 0.03 90.26 13:29:02 3 5.44 0.00 0.65 0.47 0.02 93.42 13:29:02 4 4.21 0.00 0.72 3.81 0.03 91.24 13:29:02 5 2.88 0.00 0.84 2.46 0.03 93.80 13:29:02 6 8.26 0.00 2.39 1.10 0.03 88.22 13:29:02 7 21.31 0.00 1.79 1.84 0.05 75.01 13:30:01 all 16.56 0.00 1.03 2.00 0.06 80.36 13:30:01 0 21.70 0.00 0.88 0.75 0.07 76.61 13:30:01 1 24.33 0.00 1.68 4.04 0.08 69.86 13:30:01 2 20.12 0.00 0.93 0.44 0.07 78.43 13:30:01 3 14.23 0.00 1.95 1.59 0.07 82.16 13:30:01 4 16.00 0.00 0.99 1.97 0.07 80.98 13:30:01 5 14.90 0.00 0.68 2.10 0.03 82.29 13:30:01 6 10.10 0.00 0.43 1.58 0.05 87.83 13:30:01 7 11.06 0.00 0.73 3.49 0.05 84.66 13:31:01 all 24.91 0.00 1.51 0.83 0.06 72.69 13:31:01 0 15.97 0.00 1.14 0.73 0.05 82.11 13:31:01 1 28.18 0.00 1.54 0.47 0.07 69.75 13:31:01 2 28.62 0.00 1.84 0.45 0.05 69.04 13:31:01 3 23.25 0.00 1.67 0.55 0.07 74.46 13:31:01 4 24.08 0.00 1.44 0.33 0.07 74.08 13:31:01 5 38.51 0.00 1.59 0.23 0.08 59.58 13:31:01 6 16.24 0.00 1.60 2.28 0.05 79.84 13:31:01 7 24.36 0.00 1.24 1.62 0.05 72.73 13:32:01 all 1.02 0.00 0.03 0.01 0.01 98.93 13:32:01 0 0.60 0.00 0.05 0.02 0.02 99.32 13:32:01 1 1.03 0.00 0.02 0.00 0.00 98.95 13:32:01 2 0.57 0.00 0.05 0.00 0.02 99.37 13:32:01 3 0.93 0.00 0.02 0.00 0.00 99.05 13:32:01 4 0.70 0.00 0.02 0.00 0.00 99.28 13:32:01 5 1.18 0.00 0.00 0.00 0.00 98.82 13:32:01 6 0.67 0.00 0.03 0.00 0.03 99.26 13:32:01 7 2.52 0.00 0.03 0.03 0.03 97.38 13:33:01 all 3.33 0.00 0.11 0.00 0.02 96.54 13:33:01 0 2.45 0.00 0.10 0.03 0.03 97.38 13:33:01 1 6.97 0.00 0.42 0.00 0.02 92.60 13:33:01 2 3.70 0.00 0.03 0.00 0.02 96.25 13:33:01 3 2.68 0.00 0.07 0.00 0.02 97.23 13:33:01 4 1.83 0.00 0.07 0.00 0.02 98.08 13:33:01 5 4.60 0.00 0.05 0.00 0.02 95.33 13:33:01 6 1.98 0.00 0.10 0.00 0.03 97.89 13:33:01 7 2.40 0.00 0.10 0.00 0.03 97.46 Average: all 10.82 0.00 0.78 1.06 0.04 87.30 Average: 0 10.68 0.00 0.66 0.36 0.04 88.26 Average: 1 13.48 0.00 0.89 2.29 0.04 83.29 Average: 2 11.66 0.00 0.87 0.73 0.04 86.71 Average: 3 9.28 0.00 0.87 0.52 0.03 89.30 Average: 4 9.33 0.00 0.64 1.22 0.04 88.77 Average: 5 12.40 0.00 0.63 0.95 0.03 85.98 Average: 6 7.44 0.00 0.91 0.99 0.04 90.62 Average: 7 12.32 0.00 0.78 1.39 0.04 85.47