---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5873 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 829 28258 0 3078 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:08:5c:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe08:5ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:1a:02:cb 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-5873) 09/28/26 _x86_64_ (8 CPU) 11:22:22 LINUX RESTART (8 CPU) 11:23:02 tps rtps wtps bread/s bwrtn/s 11:24:01 169.04 38.21 130.83 2896.46 81751.70 11:25:01 283.95 12.41 271.54 726.15 66055.12 11:26:01 25.19 9.48 15.71 366.94 6313.10 Average: 159.33 19.93 139.40 1321.05 51201.12 11:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 29375888 31528192 3563332 10.82 77600 2370968 1855132 5.46 1068152 2175696 576088 11:25:01 27866968 30383348 5072252 15.40 109312 2689772 2464028 7.25 2394992 2318952 41048 11:26:01 28960368 31648704 3978852 12.08 110964 2856952 1413244 4.16 1264636 2360424 26528 Average: 28734408 31186748 4204812 12.77 99292 2639231 1910801 5.62 1575927 2285024 214555 11:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 11:24:01 ens3 199.46 128.88 3993.23 17.47 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 179.45 179.45 30.16 30.16 0.00 0.00 0.00 0.00 11:25:01 ens3 224.00 184.52 2144.18 20.40 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 625.94 625.94 185.51 185.51 0.00 0.00 0.00 0.00 11:26:01 ens3 71.73 56.13 1013.05 6.61 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 270.99 270.99 72.40 72.40 0.00 0.00 0.00 0.00 Average: ens3 164.86 123.14 2374.42 14.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5873) 09/28/26 _x86_64_ (8 CPU) 11:22:22 LINUX RESTART (8 CPU) 11:23:02 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 10.60 0.00 0.88 1.85 0.01 86.66 11:24:01 0 15.14 0.00 1.58 0.88 0.02 82.38 11:24:01 1 11.67 0.00 1.00 0.48 0.00 86.85 11:24:01 2 1.73 0.00 0.46 0.03 0.00 97.78 11:24:01 3 1.97 0.00 0.24 0.10 0.00 97.69 11:24:01 4 1.78 0.00 0.22 0.10 0.00 97.90 11:24:01 5 1.67 0.00 0.29 8.60 0.00 89.44 11:24:01 6 18.03 0.00 1.29 3.82 0.03 76.83 11:24:01 7 32.76 0.00 1.93 0.78 0.03 64.49 11:25:01 all 39.50 0.00 1.51 0.89 0.02 58.08 11:25:01 0 33.36 0.00 1.92 1.47 0.02 63.23 11:25:01 1 39.17 0.00 1.51 0.90 0.02 58.40 11:25:01 2 34.94 0.00 1.20 0.37 0.02 63.47 11:25:01 3 40.27 0.00 1.78 0.62 0.03 57.29 11:25:01 4 39.93 0.00 1.17 0.44 0.02 58.44 11:25:01 5 49.37 0.00 1.24 1.93 0.03 47.43 11:25:01 6 30.93 0.00 1.56 0.30 0.02 67.19 11:25:01 7 48.07 0.00 1.62 1.16 0.02 49.13 11:26:01 all 39.62 0.00 1.26 0.07 0.02 59.03 11:26:01 0 38.02 0.00 1.48 0.08 0.02 60.40 11:26:01 1 42.37 0.00 1.04 0.17 0.03 56.39 11:26:01 2 30.05 0.00 1.13 0.03 0.02 68.77 11:26:01 3 43.98 0.00 1.49 0.05 0.03 54.45 11:26:01 4 48.92 0.00 1.42 0.10 0.02 49.54 11:26:01 5 38.24 0.00 1.34 0.08 0.02 60.32 11:26:01 6 43.59 0.00 1.22 0.03 0.02 55.14 11:26:01 7 31.80 0.00 1.02 0.03 0.02 67.13 Average: all 30.01 0.00 1.22 0.93 0.02 67.82 Average: 0 28.93 0.00 1.66 0.81 0.02 68.59 Average: 1 31.17 0.00 1.18 0.52 0.02 67.11 Average: 2 22.38 0.00 0.93 0.15 0.01 76.53 Average: 3 28.92 0.00 1.18 0.26 0.02 69.63 Average: 4 30.33 0.00 0.94 0.21 0.01 68.50 Average: 5 29.91 0.00 0.96 3.51 0.02 65.61 Average: 6 30.93 0.00 1.36 1.37 0.02 66.32 Average: 7 37.56 0.00 1.52 0.66 0.02 60.24