---> uname -a: Linux prd-centos7-builder-2c-1g-2320.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 526 5429 16 1864 7012 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:23:a8:be brd ff:ff:ff:ff:ff:ff inet 10.30.123.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe23:a8be/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) 04/12/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 148.95 2.38 146.57 74.52 7418.27 02:06:01 AM 259.54 0.07 259.47 1.33 7010.09 02:07:01 AM 87.31 0.62 86.69 51.69 2259.90 02:08:01 AM 26.84 1.82 25.02 188.87 702.00 Average: 130.51 1.21 129.30 79.13 4322.40 02:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5611160 2397756 29.94 2620 1770944 668760 7.38 546948 1561768 138596 02:06:01 AM 5528456 2480460 30.97 2620 1796876 712112 7.86 612076 1572000 48460 02:07:01 AM 5603304 2405612 30.04 2620 1798376 622108 6.87 548800 1558040 24 02:08:01 AM 5595936 2412980 30.13 2620 1803700 619128 6.84 668932 1443312 17588 Average: 5584714 2424202 30.27 2620 1792474 655527 7.24 594189 1533780 51167 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 67.03 51.98 1032.76 8.75 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 13.14 12.34 45.23 4.49 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.96 24.15 27.02 7.74 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.51 24.59 36.53 9.43 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.89 28.07 279.25 7.59 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) 04/12/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.59 0.00 3.01 4.60 0.11 55.69 02:05:01 AM 0 64.46 0.00 4.37 5.14 0.13 25.91 02:05:01 AM 1 10.40 0.00 1.74 4.09 0.11 83.67 02:06:01 AM all 23.11 0.00 1.82 13.68 0.10 61.29 02:06:01 AM 0 42.91 0.00 2.64 13.39 0.11 40.94 02:06:01 AM 1 4.55 0.00 1.05 13.96 0.08 80.36 02:07:01 AM all 33.65 0.00 1.64 2.28 0.10 62.33 02:07:01 AM 0 68.15 0.00 2.28 2.98 0.13 26.45 02:07:01 AM 1 2.15 0.00 1.08 1.65 0.07 95.06 02:08:01 AM all 34.69 0.00 1.82 0.68 0.11 62.70 02:08:01 AM 0 61.26 0.00 2.75 0.98 0.11 34.90 02:08:01 AM 1 9.80 0.00 0.95 0.39 0.10 88.76 Average: all 31.97 0.00 2.07 5.32 0.10 60.54 Average: 0 59.12 0.00 3.00 5.64 0.12 32.12 Average: 1 6.68 0.00 1.20 5.02 0.09 87.01