---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2898 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 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 836 28401 0 2929 30888 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:bf:9b:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:febf:9b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ae:b8:da 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-2898) 10/18/26 _x86_64_ (8 CPU) 15:20:31 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 281.82 27.16 254.66 898.12 87643.39 15:23:01 173.95 16.43 157.52 606.43 55608.87 15:24:01 62.14 1.75 60.39 108.92 18195.90 Average: 172.64 15.11 157.52 537.82 53816.05 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29940624 31729140 2998596 9.10 76572 2012320 1347824 3.97 819060 1865976 317444 15:23:01 27688036 29703736 5251184 15.94 88624 2217772 3672228 10.80 2892608 2021244 10508 15:24:01 29067976 31620804 3871244 11.75 94892 2737880 1446728 4.26 1201572 2314164 32504 Average: 28898879 31017893 4040341 12.27 86696 2322657 2155593 6.34 1637747 2067128 120152 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 127.58 81.17 1794.03 25.11 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 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 ens3 492.00 349.13 2832.18 102.50 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 295.98 249.26 1621.25 1698.96 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 305.19 226.52 2082.48 608.85 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 1.18 1.18 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-2898) 10/18/26 _x86_64_ (8 CPU) 15:20:31 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.95 0.00 0.90 2.15 0.00 86.99 15:22:01 0 1.87 0.00 0.22 0.20 0.00 97.71 15:22:01 1 3.76 0.00 0.38 0.17 0.00 95.69 15:22:01 2 0.45 0.00 0.25 0.40 0.00 98.90 15:22:01 3 14.20 0.00 1.12 0.43 0.00 84.24 15:22:01 4 28.01 0.00 1.93 5.12 0.02 64.92 15:22:01 5 23.85 0.00 2.51 3.85 0.00 69.80 15:22:01 6 0.64 0.00 0.28 6.99 0.00 92.09 15:22:01 7 6.78 0.00 0.52 0.05 0.00 92.66 15:23:01 all 25.92 0.00 2.11 0.61 0.01 71.35 15:23:01 0 22.88 0.00 1.39 0.42 0.02 75.29 15:23:01 1 24.25 0.00 1.66 0.64 0.00 73.46 15:23:01 2 20.22 0.00 1.59 0.73 0.00 77.46 15:23:01 3 40.33 0.00 1.22 0.10 0.02 58.34 15:23:01 4 28.88 0.00 4.34 0.10 0.00 66.67 15:23:01 5 33.31 0.00 2.19 0.58 0.02 63.90 15:23:01 6 19.66 0.00 3.82 2.27 0.00 74.25 15:23:01 7 17.88 0.00 0.75 0.02 0.00 81.36 15:24:01 all 17.51 0.00 1.06 0.15 0.00 81.28 15:24:01 0 20.70 0.00 1.31 0.02 0.00 77.98 15:24:01 1 28.39 0.00 2.32 0.90 0.02 68.38 15:24:01 2 23.51 0.00 1.17 0.05 0.00 75.27 15:24:01 3 9.45 0.00 0.92 0.00 0.00 89.64 15:24:01 4 9.79 0.00 0.75 0.00 0.02 89.44 15:24:01 5 29.10 0.00 0.78 0.02 0.00 70.10 15:24:01 6 9.37 0.00 0.75 0.27 0.00 89.61 15:24:01 7 9.77 0.00 0.47 0.00 0.00 89.76 Average: all 17.79 0.00 1.36 0.97 0.01 79.87 Average: 0 15.15 0.00 0.97 0.21 0.01 83.66 Average: 1 18.79 0.00 1.45 0.57 0.01 79.18 Average: 2 14.73 0.00 1.00 0.39 0.00 83.88 Average: 3 21.32 0.00 1.09 0.18 0.01 77.41 Average: 4 22.23 0.00 2.34 1.74 0.01 73.68 Average: 5 28.75 0.00 1.83 1.48 0.01 67.93 Average: 6 9.89 0.00 1.62 3.17 0.00 85.32 Average: 7 11.47 0.00 0.58 0.02 0.00 87.93