---> uname -a: Linux prd-centos8-builder-2c-4g-10761.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 509 1110 17 2045 2879 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:7a:d9:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe7a:d903/64 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) 12/02/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 59.05 0.32 58.73 9.73 5536.02 09:07:01 AM 67.53 0.50 67.03 53.85 8993.49 09:08:01 AM 27.37 0.05 27.32 1.33 2723.17 09:09:01 AM 18.31 0.27 18.04 41.85 460.18 09:10:01 AM 13.76 0.97 12.79 23.99 352.51 09:11:01 AM 20.24 0.57 19.68 27.17 763.43 09:12:01 AM 16.04 0.38 15.66 38.65 471.88 Average: 31.75 0.44 31.32 28.08 2756.94 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1339388 3024924 2414288 64.32 2104 1852992 602224 12.54 144168 1978728 163488 09:07:01 AM 1192316 2959056 2561360 68.24 2104 1928264 644144 13.41 147540 2095232 23256 09:08:01 AM 1067664 2871840 2686012 71.56 2104 1965028 733652 15.28 171332 2193192 8840 09:09:01 AM 1075164 2914412 2678512 71.36 2104 2000104 691920 14.41 209308 2149632 42736 09:10:01 AM 1160236 2966496 2593440 69.09 2104 1967008 625336 13.02 207896 2064456 8840 09:11:01 AM 1147920 2953652 2605756 69.42 2104 1966400 633132 13.18 391856 1893140 7508 09:12:01 AM 1176764 2986620 2576912 68.65 2104 1969976 605692 12.61 391540 1863336 20104 Average: 1165636 2953857 2588040 68.95 2104 1949967 648014 13.49 237663 2033959 39253 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.86 59.45 779.40 6.31 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.39 18.99 135.37 5.35 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.72 33.63 582.11 6.03 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.58 14.83 13.20 6.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 18.62 16.61 16.00 14.99 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 13.88 14.42 14.85 6.26 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.46 11.03 8.44 5.27 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 26.50 24.13 221.33 7.17 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) 12/02/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.85 0.00 4.54 1.36 1.23 54.02 09:06:01 AM 0 33.14 0.00 4.27 1.77 1.03 59.78 09:06:01 AM 1 44.56 0.00 4.80 0.95 1.43 48.25 09:07:01 AM all 37.22 0.00 4.09 2.73 1.33 54.63 09:07:01 AM 0 27.76 0.00 3.30 2.72 0.83 65.38 09:07:01 AM 1 46.65 0.00 4.87 2.74 1.83 43.91 09:08:01 AM all 36.72 0.00 2.69 0.72 1.25 58.63 09:08:01 AM 0 30.94 0.00 2.38 0.63 1.07 64.98 09:08:01 AM 1 42.50 0.00 2.99 0.80 1.44 52.28 09:09:01 AM all 38.04 0.00 2.86 0.38 1.48 57.23 09:09:01 AM 0 43.83 0.00 3.16 0.32 1.42 51.27 09:09:01 AM 1 32.28 0.00 2.56 0.45 1.53 63.17 09:10:01 AM all 37.19 0.00 2.61 0.53 1.04 58.62 09:10:01 AM 0 20.63 0.00 2.16 0.53 0.67 76.01 09:10:01 AM 1 53.75 0.00 3.07 0.53 1.42 41.22 09:11:01 AM all 37.72 0.00 3.32 0.68 1.39 56.88 09:11:01 AM 0 18.33 0.00 2.50 0.62 0.95 77.60 09:11:01 AM 1 57.10 0.00 4.15 0.75 1.83 36.18 09:12:01 AM all 41.11 0.00 3.54 0.17 2.21 52.97 09:12:01 AM 0 19.61 0.00 2.34 0.25 2.26 75.55 09:12:01 AM 1 62.79 0.00 4.75 0.10 2.16 30.19 Average: all 38.13 0.00 3.38 0.94 1.42 56.13 Average: 0 27.73 0.00 2.87 0.98 1.18 67.24 Average: 1 48.52 0.00 3.89 0.90 1.66 45.02