---> uname -a: Linux prd-centos8-builder-2c-4g-4962.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 rep_good nopl 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1150 17 2035 2911 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:5f:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3a:5f7d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/05/2025 _x86_64_ (2 CPU) 06:04:04 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 82.98 6.93 76.05 949.26 5403.96 06:07:01 AM 71.75 0.03 71.72 0.27 7679.20 06:08:01 AM 33.14 0.52 32.62 54.92 4567.38 06:09:01 AM 24.16 0.20 23.96 38.79 954.02 06:10:01 AM 20.42 0.07 20.36 3.07 700.45 06:11:01 AM 13.21 0.00 13.21 0.00 554.28 06:12:01 AM 16.29 0.75 15.54 56.78 491.70 Average: 37.42 1.21 36.21 157.60 2907.11 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1359412 2967528 2394264 63.78 2104 1782740 691400 14.40 157308 1971304 102096 06:07:01 AM 1245028 3002960 2508648 66.83 2104 1919668 606412 12.63 145352 2046248 86460 06:08:01 AM 1209868 3005916 2543808 67.77 2104 1956456 617804 12.86 169152 2052928 20980 06:09:01 AM 1111124 2909376 2642552 70.40 2104 1959120 699996 14.58 205136 2116184 8852 06:10:01 AM 1085640 2916676 2668036 71.08 2104 1991972 691380 14.40 208848 2139716 41688 06:11:01 AM 1065900 2903912 2687776 71.60 2104 1998988 708160 14.75 210260 2157248 48692 06:12:01 AM 1242708 3042932 2510968 66.89 2104 1961068 573012 11.93 391560 1798116 8884 Average: 1188526 2964186 2565150 68.34 2104 1938573 655452 13.65 212517 2040249 45379 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 104.53 77.91 988.98 22.53 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.31 22.68 267.87 4.65 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.15 29.56 566.99 5.58 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.01 13.36 11.74 5.43 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.29 13.48 8.57 6.09 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.74 12.51 10.29 3.98 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 17.88 14.55 16.17 7.31 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.85 26.29 267.23 7.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/05/2025 _x86_64_ (2 CPU) 06:04:04 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.37 0.00 4.54 3.74 7.61 50.73 06:06:01 AM 0 32.74 0.00 4.37 3.66 7.34 51.89 06:06:01 AM 1 34.00 0.00 4.72 3.82 7.89 49.57 06:07:01 AM all 35.90 0.00 4.79 2.84 6.26 50.21 06:07:01 AM 0 41.77 0.00 4.95 2.16 5.80 45.31 06:07:01 AM 1 30.13 0.00 4.62 3.51 6.72 55.02 06:08:01 AM all 33.06 0.00 3.37 1.45 5.94 56.18 06:08:01 AM 0 29.75 0.00 3.23 1.48 5.56 59.99 06:08:01 AM 1 36.34 0.00 3.52 1.42 6.32 52.40 06:09:01 AM all 35.47 0.00 2.27 0.78 6.21 55.27 06:09:01 AM 0 34.10 0.00 2.43 0.92 5.89 56.67 06:09:01 AM 1 36.82 0.00 2.12 0.64 6.54 53.89 06:10:01 AM all 36.00 0.00 2.65 0.60 6.24 54.51 06:10:01 AM 0 34.63 0.00 2.76 0.36 6.03 56.22 06:10:01 AM 1 37.37 0.00 2.53 0.84 6.45 52.79 06:11:01 AM all 31.59 0.00 2.74 0.32 6.45 58.90 06:11:01 AM 0 26.39 0.00 2.48 0.10 6.19 64.84 06:11:01 AM 1 36.79 0.00 3.00 0.54 6.71 52.96 06:12:01 AM all 35.85 0.00 3.04 0.45 7.11 53.55 06:12:01 AM 0 40.21 0.00 3.24 0.26 6.95 49.34 06:12:01 AM 1 31.54 0.00 2.84 0.64 7.26 57.72 Average: all 34.46 0.00 3.34 1.46 6.55 54.18 Average: 0 34.22 0.00 3.35 1.28 6.25 54.89 Average: 1 34.70 0.00 3.34 1.63 6.84 53.48