---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16298 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 840 28742 0 2583 30888 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:96:f8:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe96:f80f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:81:78:27 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-16298) 08/29/26 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 161.26 19.69 141.57 417.15 88019.66 05:31:01 171.36 7.20 164.16 460.11 45129.76 Average: 166.35 13.39 152.96 438.81 66392.74 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29732808 31530668 3206412 9.73 78160 2019948 1990272 5.86 1033852 1860332 285848 05:31:01 28656532 30708648 4282688 13.00 92200 2248008 2410772 7.09 1923804 2019540 14264 Average: 29194670 31119658 3744550 11.37 85180 2133978 2200522 6.47 1478828 1939936 150056 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 143.31 102.98 1877.65 19.13 0.00 0.00 0.00 0.00 05:30:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 613.98 446.97 3234.78 134.55 0.00 0.00 0.00 0.00 05:31:01 lo 9.60 9.60 1.19 1.19 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 380.64 276.43 2561.97 77.33 0.00 0.00 0.00 0.00 Average: lo 5.58 5.58 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16298) 08/29/26 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.66 0.00 0.91 1.67 0.01 85.75 05:30:01 0 2.95 0.00 0.39 0.02 0.00 96.64 05:30:01 1 4.20 0.00 0.65 8.51 0.00 86.64 05:30:01 2 35.45 0.00 2.20 0.54 0.02 61.79 05:30:01 3 31.82 0.00 2.19 0.87 0.00 65.12 05:30:01 4 6.86 0.00 0.85 0.59 0.00 91.69 05:30:01 5 4.41 0.00 0.49 0.00 0.00 95.10 05:30:01 6 3.56 0.00 0.27 0.03 0.00 96.14 05:30:01 7 4.04 0.00 0.27 2.77 0.00 92.92 05:31:01 all 33.62 0.00 1.89 0.56 0.01 63.92 05:31:01 0 32.50 0.00 2.24 0.32 0.02 64.93 05:31:01 1 31.75 0.00 1.29 2.06 0.02 64.88 05:31:01 2 38.75 0.00 0.97 0.02 0.00 60.26 05:31:01 3 27.95 0.00 1.65 0.15 0.02 70.23 05:31:01 4 38.17 0.00 2.57 0.52 0.02 58.72 05:31:01 5 28.41 0.00 2.15 1.02 0.02 68.40 05:31:01 6 35.62 0.00 1.92 0.20 0.02 62.24 05:31:01 7 35.78 0.00 2.33 0.18 0.02 61.69 Average: all 22.73 0.00 1.40 1.11 0.01 74.75 Average: 0 17.85 0.00 1.32 0.17 0.01 80.65 Average: 1 18.08 0.00 0.97 5.26 0.01 75.68 Average: 2 37.11 0.00 1.58 0.28 0.01 61.02 Average: 3 29.86 0.00 1.92 0.51 0.01 67.70 Average: 4 22.64 0.00 1.72 0.56 0.01 75.07 Average: 5 16.49 0.00 1.32 0.51 0.01 81.67 Average: 6 19.73 0.00 1.10 0.12 0.01 79.04 Average: 7 20.03 0.00 1.31 1.47 0.01 77.19