---> uname -a: Linux prd-centos8-builder-2c-4g-40.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1134 17 2035 2895 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:03:cf:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe03:cfe0/64 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) 08/03/2025 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.00 6.33 53.67 908.50 5381.82 05:07:01 PM 69.48 0.03 69.44 0.27 7443.20 05:08:01 PM 34.92 0.52 34.41 54.92 4602.00 05:09:01 PM 20.96 0.27 20.69 41.85 919.66 05:10:01 PM 15.19 0.00 15.19 0.00 381.94 05:11:01 PM 16.65 0.30 16.35 8.39 669.26 05:12:01 PM 17.75 0.45 17.30 48.39 494.12 Average: 33.56 1.13 32.43 151.74 2841.51 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1254624 2938644 2499052 66.58 2104 1853028 692056 14.41 180532 2032180 160560 05:07:01 PM 1182804 2950004 2570872 68.49 2104 1928856 643160 13.39 147856 2105464 96784 05:08:01 PM 1117016 2945336 2636660 70.24 2104 1989296 649212 13.52 174228 2143056 54048 05:09:01 PM 1175204 2972640 2578472 68.69 2104 1958468 621552 12.94 205668 2053652 8412 05:10:01 PM 1230764 3028812 2522912 67.21 2104 1958968 564512 11.76 206400 1996564 8840 05:11:01 PM 1163736 2961964 2589940 69.00 2104 1959208 631804 13.16 207184 2063404 8844 05:12:01 PM 1169240 2970100 2584436 68.85 2104 1961688 626324 13.04 392304 1872004 9784 Average: 1184770 2966786 2568906 68.44 2104 1944216 632660 13.17 216310 2038046 49610 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.51 48.17 786.90 6.10 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.82 23.89 263.73 5.03 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.57 37.60 569.03 6.99 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.70 12.95 12.26 5.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.90 11.26 7.22 4.79 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.72 13.70 14.06 4.46 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 13.95 14.21 11.33 13.47 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 25.88 23.11 237.77 6.58 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) 08/03/2025 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.83 0.00 4.49 2.51 3.94 54.24 05:06:01 PM 0 33.57 0.00 4.51 3.53 4.41 53.99 05:06:01 PM 1 36.09 0.00 4.46 1.48 3.47 54.49 05:07:01 PM all 37.35 0.00 4.39 2.98 2.93 52.34 05:07:01 PM 0 31.99 0.00 4.42 2.83 2.92 57.84 05:07:01 PM 1 42.74 0.00 4.37 3.13 2.95 46.81 05:08:01 PM all 35.00 0.00 3.35 0.90 3.50 57.25 05:08:01 PM 0 26.03 0.00 3.17 1.36 3.40 66.03 05:08:01 PM 1 43.99 0.00 3.53 0.44 3.59 48.45 05:09:01 PM all 36.36 0.00 2.76 0.46 3.53 56.89 05:09:01 PM 0 28.80 0.00 2.12 0.59 3.74 64.75 05:09:01 PM 1 44.00 0.00 3.40 0.33 3.32 48.95 05:10:01 PM all 37.31 0.00 2.49 0.36 4.19 55.65 05:10:01 PM 0 34.20 0.00 2.36 0.42 4.23 58.78 05:10:01 PM 1 40.43 0.00 2.61 0.29 4.15 52.51 05:11:01 PM all 33.62 0.00 2.72 0.72 4.00 58.95 05:11:01 PM 0 21.45 0.00 2.39 0.81 3.95 71.39 05:11:01 PM 1 45.86 0.00 3.04 0.62 4.04 46.44 05:12:01 PM all 38.99 0.00 3.45 0.50 5.04 52.01 05:12:01 PM 0 34.03 0.00 4.20 0.31 4.71 56.74 05:12:01 PM 1 43.93 0.00 2.71 0.70 5.37 47.30 Average: all 36.21 0.00 3.38 1.20 3.88 55.33 Average: 0 30.01 0.00 3.31 1.40 3.91 61.37 Average: 1 42.44 0.00 3.44 1.00 3.85 49.28