---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6119 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 820 28309 0 3037 30906 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:ee:be:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feee:be71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:e9:37:3b 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-v1-8c-8g-6119) 09/29/26 _x86_64_ (8 CPU) 15:47:59 LINUX RESTART (8 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 355.16 85.10 270.05 5430.43 110533.71 15:50:01 214.56 34.09 180.47 1786.90 95390.63 15:51:01 216.93 21.86 195.07 1102.55 21454.92 Average: 262.22 47.02 215.20 2773.29 75793.09 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 30361896 31709624 2577324 7.82 49808 1620596 1453416 4.28 829912 1481924 58784 15:50:01 29345612 31323176 3593608 10.91 83120 2190404 1785688 5.25 1241324 2029764 213292 15:51:01 28973528 31637840 3965692 12.04 94944 2851568 1447816 4.26 1274464 2340044 319212 Average: 29560345 31556880 3378875 10.26 75957 2220856 1562307 4.60 1115233 1950577 197096 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 273.65 207.70 984.57 70.95 0.00 0.00 0.00 0.00 15:50:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 278.27 199.68 3538.18 32.14 0.00 0.00 0.00 0.00 15:51:01 lo 19.86 19.86 2.69 2.69 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 399.80 286.62 5496.39 46.87 0.00 0.00 0.00 0.00 Average: lo 7.58 7.58 1.00 1.00 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 317.24 231.33 3339.71 49.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6119) 09/29/26 _x86_64_ (8 CPU) 15:47:59 LINUX RESTART (8 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 7.11 0.00 1.08 5.99 0.01 85.81 15:49:01 0 8.44 0.00 1.08 1.83 0.02 88.63 15:49:01 1 7.49 0.00 0.95 0.38 0.00 91.17 15:49:01 2 19.01 0.00 1.37 8.38 0.02 71.22 15:49:01 3 4.89 0.00 0.77 15.16 0.00 79.17 15:49:01 4 3.28 0.00 0.94 11.87 0.00 83.91 15:49:01 5 2.62 0.00 0.50 0.78 0.00 96.10 15:49:01 6 7.99 0.00 0.47 4.45 0.00 87.10 15:49:01 7 3.11 0.00 2.62 5.16 0.00 89.10 15:50:01 all 12.32 0.00 0.92 1.96 0.01 84.79 15:50:01 0 30.81 0.00 1.52 0.93 0.02 66.72 15:50:01 1 4.34 0.00 0.94 0.87 0.02 93.83 15:50:01 2 11.80 0.00 0.32 0.37 0.00 87.52 15:50:01 3 7.40 0.00 0.63 0.40 0.02 91.55 15:50:01 4 16.73 0.00 1.81 11.29 0.02 70.16 15:50:01 5 12.40 0.00 0.58 1.32 0.00 85.70 15:50:01 6 11.48 0.00 1.22 0.33 0.00 86.97 15:50:01 7 3.65 0.00 0.32 0.23 0.00 95.80 15:51:01 all 21.39 0.00 1.35 0.79 0.01 76.47 15:51:01 0 15.26 0.00 0.83 0.12 0.00 83.79 15:51:01 1 18.14 0.00 1.42 0.42 0.02 80.00 15:51:01 2 16.24 0.00 0.89 0.85 0.00 82.02 15:51:01 3 34.66 0.00 1.87 0.53 0.02 62.91 15:51:01 4 22.61 0.00 2.02 2.84 0.02 72.51 15:51:01 5 32.18 0.00 1.75 0.20 0.02 65.85 15:51:01 6 19.31 0.00 1.09 1.05 0.02 78.53 15:51:01 7 12.72 0.00 0.87 0.23 0.00 86.18 Average: all 13.61 0.00 1.12 2.91 0.01 82.36 Average: 0 18.17 0.00 1.15 0.96 0.01 79.72 Average: 1 9.99 0.00 1.10 0.56 0.01 88.34 Average: 2 15.68 0.00 0.86 3.20 0.01 80.26 Average: 3 15.66 0.00 1.09 5.34 0.01 77.89 Average: 4 14.22 0.00 1.59 8.66 0.01 75.52 Average: 5 15.73 0.00 0.95 0.77 0.01 82.55 Average: 6 12.92 0.00 0.92 1.95 0.01 84.20 Average: 7 6.49 0.00 1.27 1.88 0.00 90.36