---> uname -a: Linux prd-centos7-builder-2c-1g-25989.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 531 5357 16 1932 7005 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:54:c0:ff brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe54:c0ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/23/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 108.08 10.14 97.93 867.42 4923.42 12:06:01 AM 225.48 0.25 225.23 13.86 8248.22 12:07:01 AM 167.53 0.43 167.10 39.05 5454.49 12:08:01 AM 14.99 0.00 14.99 0.00 258.42 12:09:01 AM 33.95 1.95 32.00 210.56 988.04 Average: 110.01 2.56 107.46 226.19 3974.69 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5698812 2310104 28.84 2620 1729612 603260 6.66 485056 1551144 151244 12:06:01 AM 5479336 2529580 31.58 2620 1877184 645100 7.12 596300 1629096 134532 12:07:01 AM 5525452 2483464 31.01 2620 1863728 605744 6.69 555944 1618716 24 12:08:01 AM 5495960 2512956 31.38 2620 1865132 634540 7.01 588216 1616852 1420 12:09:01 AM 5486888 2522028 31.49 2620 1872116 632364 6.98 710276 1502964 27964 Average: 5537290 2471626 30.86 2620 1841554 624202 6.89 587158 1583754 63037 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 62.39 48.00 895.34 7.09 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 39.99 30.96 578.22 6.66 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.14 19.92 27.27 6.12 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.22 16.64 15.57 5.76 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 27.67 22.81 26.91 18.38 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.08 27.67 308.69 8.80 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/23/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.06 0.00 2.73 4.51 0.15 62.56 12:05:01 AM 0 26.25 0.00 2.06 4.78 0.16 66.76 12:05:01 AM 1 33.92 0.00 3.39 4.25 0.14 58.31 12:06:01 AM all 26.97 0.00 2.33 10.85 0.11 59.74 12:06:01 AM 0 21.55 0.00 1.69 9.16 0.10 67.50 12:06:01 AM 1 32.45 0.00 2.99 12.57 0.12 51.86 12:07:01 AM all 29.75 0.00 2.07 4.91 0.12 63.14 12:07:01 AM 0 17.71 0.00 2.03 4.11 0.15 76.00 12:07:01 AM 1 42.15 0.00 2.14 5.71 0.11 49.89 12:08:01 AM all 25.51 0.00 0.96 1.03 0.08 72.42 12:08:01 AM 0 1.95 0.00 0.50 0.00 0.07 97.48 12:08:01 AM 1 50.82 0.00 1.46 2.13 0.09 45.50 12:09:01 AM all 34.39 0.00 1.96 1.23 0.14 62.28 12:09:01 AM 0 15.00 0.00 1.45 0.41 0.14 83.00 12:09:01 AM 1 54.76 0.00 2.46 2.12 0.13 40.54 Average: all 29.33 0.00 2.01 4.51 0.12 64.03 Average: 0 16.39 0.00 1.54 3.66 0.12 78.29 Average: 1 42.73 0.00 2.49 5.39 0.12 49.27