---> uname -a: Linux prd-centos7-builder-2c-1g-1708.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5451 16 1874 7043 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:f6:39:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef6:3934/64 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) 02/26/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 248.67 1.07 247.60 31.98 9789.80 03:06:01 AM 168.14 0.47 167.67 16.12 4980.15 03:07:01 AM 42.36 0.18 42.18 35.85 908.21 03:08:01 AM 27.50 1.95 25.55 210.53 726.48 Average: 121.13 0.92 120.22 73.80 4077.27 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5573704 2435212 30.41 2620 1810700 640132 7.07 554432 1587232 124744 03:06:01 AM 5610372 2398544 29.95 2620 1807328 600564 6.63 528676 1571632 16544 03:07:01 AM 5551836 2457080 30.68 2620 1809412 655648 7.24 587592 1571928 1020 03:08:01 AM 5596116 2412800 30.13 2620 1814416 603012 6.66 655856 1457440 17640 Average: 5583007 2425909 30.29 2620 1810464 624839 6.90 581639 1547058 39987 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 55.12 39.95 911.92 6.94 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 22.67 21.14 67.23 12.25 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.67 19.77 22.59 6.70 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.11 25.65 33.75 10.15 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.80 26.57 256.12 9.02 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) 02/26/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.26 0.00 2.85 7.22 0.11 57.56 03:05:01 AM 0 54.96 0.00 4.32 10.21 0.13 30.39 03:05:01 AM 1 10.97 0.00 1.49 4.40 0.09 83.05 03:06:01 AM all 32.39 0.00 1.83 4.43 0.92 60.44 03:06:01 AM 0 60.28 0.00 2.56 4.38 1.82 30.95 03:06:01 AM 1 6.76 0.00 1.15 4.48 0.09 87.52 03:07:01 AM all 26.23 0.00 1.25 1.99 0.07 70.46 03:07:01 AM 0 50.07 0.00 1.78 2.91 0.09 45.15 03:07:01 AM 1 3.75 0.00 0.76 1.14 0.05 94.30 03:08:01 AM all 37.45 0.00 1.91 0.36 0.09 60.20 03:08:01 AM 0 52.49 0.00 2.42 0.55 0.11 44.44 03:08:01 AM 1 22.87 0.00 1.42 0.15 0.09 75.47 Average: all 32.07 0.00 1.95 3.46 0.29 62.22 Average: 0 54.35 0.00 2.76 4.45 0.52 37.92 Average: 1 11.08 0.00 1.20 2.52 0.08 85.12