---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5876 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: 2799.998 BogoMIPS: 5599.99 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 798 28468 0 2900 30929 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:f4:f9:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fef4:f9a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:5e:10:93 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-5876) 09/28/26 _x86_64_ (8 CPU) 11:39:33 LINUX RESTART (8 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 348.39 29.55 318.84 980.41 86707.42 11:42:01 181.22 45.51 135.71 3500.75 74041.93 Average: 264.11 37.60 226.51 2251.06 80322.00 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 29964756 31673524 2974464 9.03 73688 1940060 1433484 4.22 883608 1787500 287516 11:42:01 27870472 30373760 5068748 15.39 105132 2681304 2514964 7.40 2388600 2324236 92052 Average: 28917614 31023642 4021606 12.21 89410 2310682 1974224 5.81 1636104 2055868 189784 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 220.93 141.27 1646.88 54.39 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:42:01 ens3 330.09 248.16 4731.95 26.43 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 162.59 162.59 27.27 27.27 0.00 0.00 0.00 0.00 Average: ens3 275.96 195.16 3202.24 40.29 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 82.58 82.58 13.82 13.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5876) 09/28/26 _x86_64_ (8 CPU) 11:39:33 LINUX RESTART (8 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 11.20 0.00 0.92 2.24 0.01 85.64 11:41:01 0 8.92 0.00 0.78 1.61 0.02 88.67 11:41:01 1 20.01 0.00 1.15 0.42 0.02 78.40 11:41:01 2 12.23 0.00 1.65 8.37 0.00 77.75 11:41:01 3 16.62 0.00 1.07 0.44 0.00 81.87 11:41:01 4 12.07 0.00 1.07 0.42 0.02 86.42 11:41:01 5 7.72 0.00 0.62 0.05 0.02 91.59 11:41:01 6 0.68 0.00 0.22 6.55 0.00 92.55 11:41:01 7 11.38 0.00 0.71 0.05 0.00 87.85 11:42:01 all 35.66 0.00 1.65 1.32 0.02 61.35 11:42:01 0 29.52 0.00 1.58 0.25 0.02 68.63 11:42:01 1 38.59 0.00 1.67 0.58 0.02 59.14 11:42:01 2 32.87 0.00 1.62 0.53 0.02 64.96 11:42:01 3 40.25 0.00 1.99 0.47 0.03 57.26 11:42:01 4 36.24 0.00 1.72 1.69 0.02 60.33 11:42:01 5 29.44 0.00 1.64 2.04 0.02 66.87 11:42:01 6 37.25 0.00 1.04 3.05 0.02 58.65 11:42:01 7 41.15 0.00 2.01 1.99 0.02 54.83 Average: all 23.52 0.00 1.29 1.78 0.01 73.40 Average: 0 19.32 0.00 1.19 0.92 0.02 78.56 Average: 1 29.39 0.00 1.41 0.50 0.02 68.68 Average: 2 22.64 0.00 1.64 4.42 0.01 71.30 Average: 3 28.51 0.00 1.53 0.46 0.02 69.48 Average: 4 24.24 0.00 1.40 1.06 0.02 73.29 Average: 5 18.63 0.00 1.13 1.05 0.02 79.17 Average: 6 19.11 0.00 0.63 4.78 0.01 75.46 Average: 7 26.37 0.00 1.37 1.03 0.01 71.22