---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5854 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 839 28690 0 2637 30892 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:28:d1:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe28:d12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:23:0b:90 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-5854) 09/28/26 _x86_64_ (8 CPU) 10:13:25 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 190.35 37.97 152.38 1992.54 102734.82 10:16:01 156.67 27.02 129.65 1286.27 20729.07 Average: 173.51 32.49 141.02 1639.46 61738.78 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29889868 31725876 3049352 9.26 78920 2056704 1966584 5.79 828328 1906696 263168 10:16:01 28801776 31039304 4137444 12.56 90940 2434048 2475616 7.28 1650372 2145964 151924 Average: 29345822 31382590 3593398 10.91 84930 2245376 2221100 6.53 1239350 2026330 207546 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 144.05 97.83 1833.31 21.75 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 ens3 769.32 483.08 3179.34 184.36 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 456.63 290.43 2506.21 103.04 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 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5854) 09/28/26 _x86_64_ (8 CPU) 10:13:25 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.74 0.00 0.83 2.05 0.01 87.38 10:15:01 0 0.57 0.00 0.40 0.12 0.00 98.92 10:15:01 1 9.28 0.00 0.77 7.86 0.00 82.09 10:15:01 2 22.27 0.00 1.64 3.68 0.02 72.40 10:15:01 3 24.36 0.00 1.82 0.73 0.02 73.07 10:15:01 4 2.46 0.00 0.45 0.47 0.00 96.62 10:15:01 5 15.30 0.00 1.05 0.22 0.00 83.44 10:15:01 6 2.08 0.00 0.10 0.02 0.00 97.80 10:15:01 7 1.62 0.00 0.42 3.29 0.00 94.67 10:16:01 all 24.76 0.00 1.50 0.39 0.01 73.34 10:16:01 0 23.89 0.00 0.87 0.12 0.02 75.11 10:16:01 1 20.28 0.00 1.41 0.32 0.02 77.98 10:16:01 2 37.33 0.00 2.29 0.08 0.00 60.29 10:16:01 3 24.90 0.00 1.52 0.27 0.00 73.31 10:16:01 4 22.66 0.00 1.25 1.00 0.00 75.08 10:16:01 5 19.15 0.00 1.08 0.22 0.02 79.53 10:16:01 6 19.06 0.00 1.31 0.28 0.02 79.33 10:16:01 7 30.82 0.00 2.25 0.85 0.02 66.06 Average: all 17.25 0.00 1.16 1.22 0.01 80.36 Average: 0 12.22 0.00 0.63 0.12 0.01 87.02 Average: 1 14.78 0.00 1.09 4.09 0.01 80.04 Average: 2 29.80 0.00 1.96 1.88 0.01 66.35 Average: 3 24.63 0.00 1.67 0.50 0.01 73.19 Average: 4 12.58 0.00 0.85 0.74 0.00 85.83 Average: 5 17.22 0.00 1.07 0.22 0.01 81.48 Average: 6 10.56 0.00 0.70 0.15 0.01 88.58 Average: 7 16.19 0.00 1.33 2.07 0.01 80.40