---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6120 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 832 28481 0 2853 30896 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:cc:a2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fecc:a2f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:a4:00:39 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-6120) 09/29/26 _x86_64_ (8 CPU) 15:47:58 LINUX RESTART (8 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 347.71 73.94 273.77 5309.52 98170.97 15:50:01 194.54 34.69 159.85 1816.78 80567.50 15:51:01 132.56 12.68 119.88 648.43 40888.65 Average: 225.11 40.47 184.64 2595.90 73167.94 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 30337752 31673772 2601468 7.90 48336 1611428 1440764 4.24 863348 1474472 43204 15:50:01 29407280 31323012 3531940 10.72 81736 2131452 1840008 5.41 1239272 1975700 211680 15:51:01 29156980 31627856 3782240 11.48 91836 2663600 1442896 4.25 1250880 2188852 276308 Average: 29634004 31541547 3305216 10.03 73969 2135493 1574556 4.63 1117833 1879675 177064 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 ens3 265.34 205.52 974.67 70.52 0.00 0.00 0.00 0.00 15:50:01 lo 0.95 0.95 0.12 0.12 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 202.47 145.48 2627.48 24.96 0.00 0.00 0.00 0.00 15:51:01 lo 4.93 4.93 0.77 0.77 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 601.25 401.42 3988.71 2164.75 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.35 0.35 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 357.21 251.39 2529.74 757.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6120) 09/29/26 _x86_64_ (8 CPU) 15:47:58 LINUX RESTART (8 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 6.79 0.00 1.14 5.22 0.00 86.85 15:49:02 0 4.35 0.00 0.74 16.39 0.00 78.52 15:49:02 1 7.16 0.00 1.57 5.45 0.00 85.82 15:49:02 2 5.77 0.00 0.90 0.42 0.00 92.91 15:49:02 3 11.69 0.00 1.44 1.41 0.00 85.46 15:49:02 4 7.66 0.00 1.86 7.81 0.00 82.67 15:49:02 5 6.60 0.00 0.75 0.40 0.00 92.25 15:49:02 6 7.32 0.00 0.95 5.76 0.00 85.96 15:49:02 7 3.76 0.00 0.89 4.15 0.00 91.21 15:50:01 all 12.18 0.00 0.92 1.95 0.01 84.94 15:50:01 0 14.75 0.00 1.56 1.53 0.00 82.16 15:50:01 1 18.22 0.00 1.39 3.18 0.02 77.20 15:50:01 2 9.78 0.00 0.66 0.37 0.00 89.18 15:50:01 3 7.03 0.00 0.51 6.85 0.00 85.61 15:50:01 4 7.60 0.00 0.88 2.01 0.00 89.51 15:50:01 5 3.00 0.00 0.17 0.20 0.00 96.63 15:50:01 6 6.70 0.00 0.54 0.49 0.00 92.26 15:50:01 7 30.39 0.00 1.65 0.98 0.02 66.97 15:51:01 all 26.65 0.00 1.29 0.52 0.01 71.52 15:51:01 0 14.56 0.00 0.62 0.00 0.02 84.80 15:51:01 1 39.60 0.00 2.00 1.20 0.02 57.18 15:51:01 2 23.60 0.00 1.22 0.22 0.02 74.95 15:51:01 3 25.54 0.00 1.32 1.70 0.02 71.42 15:51:01 4 25.41 0.00 1.17 0.40 0.02 73.00 15:51:01 5 32.82 0.00 1.60 0.20 0.02 65.36 15:51:01 6 27.89 0.00 1.32 0.32 0.02 70.45 15:51:01 7 23.82 0.00 1.10 0.12 0.02 74.95 Average: all 15.23 0.00 1.12 2.57 0.01 81.08 Average: 0 11.21 0.00 0.97 5.99 0.01 81.83 Average: 1 21.69 0.00 1.66 3.28 0.01 73.37 Average: 2 13.06 0.00 0.93 0.34 0.01 85.66 Average: 3 14.80 0.00 1.09 3.30 0.01 80.80 Average: 4 13.58 0.00 1.31 3.42 0.01 81.69 Average: 5 14.20 0.00 0.84 0.27 0.01 84.68 Average: 6 14.02 0.00 0.94 2.20 0.01 82.84 Average: 7 19.27 0.00 1.21 1.75 0.01 77.76