---> uname -a: Linux prd-centos8-builder-2c-4g-3635.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 495 1131 17 2038 2894 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:0e:f5:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe0e:f584/64 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) 09/13/2025 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 207.38 135.80 71.58 12557.19 38316.48 07:06:01 PM 57.74 0.32 57.42 9.73 5257.34 07:07:01 PM 68.88 0.47 68.41 53.32 8959.35 07:08:01 PM 28.58 0.08 28.50 1.87 2817.60 07:09:01 PM 18.41 0.27 18.14 41.85 465.21 07:10:01 PM 15.68 0.00 15.68 0.00 636.09 07:11:01 PM 17.59 0.37 17.22 18.12 473.93 07:12:01 PM 18.81 0.38 18.43 38.65 543.35 Average: 54.14 17.21 36.92 1590.35 7184.31 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1571176 3039036 2182500 58.14 2104 1646752 628260 13.08 135972 1795596 55572 07:06:01 PM 1345816 3028848 2407860 64.15 2104 1849980 596564 12.42 144672 1969792 161500 07:07:01 PM 1201132 2963668 2552544 68.00 2104 1924036 640184 13.33 147812 2086232 22740 07:08:01 PM 1182700 2982680 2570976 68.49 2104 1960804 617636 12.86 171820 2079020 8852 07:09:01 PM 1058044 2892920 2695632 71.81 2104 1995880 709576 14.78 209320 2165796 42732 07:10:01 PM 1194948 2996052 2558728 68.17 2104 1962064 609996 12.70 207296 2030588 4 07:11:01 PM 1116372 2917944 2637304 70.26 2104 1962360 681164 14.18 391188 1925136 8684 07:12:01 PM 1126412 2931736 2627264 69.99 2104 1966060 666168 13.87 391056 1916932 21376 Average: 1224575 2969110 2529101 67.38 2104 1908492 643694 13.40 224892 1996136 40182 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 194.22 106.86 916.08 54.79 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.59 54.76 767.47 6.03 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 17.78 16.83 131.55 5.25 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.24 35.69 585.61 6.30 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.58 13.70 11.89 5.96 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.08 11.85 9.48 3.78 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.54 14.93 15.66 7.37 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.76 12.20 9.04 13.05 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 46.23 33.35 305.84 12.82 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) 09/13/2025 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.43 0.05 10.84 10.72 2.93 31.03 07:05:01 PM 0 44.28 0.03 12.35 9.82 2.78 30.73 07:05:01 PM 1 44.58 0.07 9.34 11.61 3.07 31.33 07:06:01 PM all 38.40 0.00 4.33 1.20 3.20 52.87 07:06:01 PM 0 51.95 0.00 5.36 0.53 3.04 39.12 07:06:01 PM 1 24.99 0.00 3.31 1.87 3.35 66.49 07:07:01 PM all 36.24 0.00 3.87 2.31 3.25 54.34 07:07:01 PM 0 35.55 0.00 3.93 2.96 3.45 54.12 07:07:01 PM 1 36.93 0.00 3.81 1.66 3.05 54.55 07:08:01 PM all 36.99 0.00 2.68 0.88 3.11 56.34 07:08:01 PM 0 31.79 0.00 2.80 1.20 3.36 60.85 07:08:01 PM 1 42.23 0.00 2.56 0.56 2.86 51.79 07:09:01 PM all 38.00 0.00 2.64 0.59 2.79 55.98 07:09:01 PM 0 46.12 0.00 2.73 0.56 2.93 47.66 07:09:01 PM 1 29.88 0.00 2.56 0.61 2.66 64.29 07:10:01 PM all 33.83 0.00 2.76 0.26 2.77 60.39 07:10:01 PM 0 34.99 0.00 2.02 0.39 2.89 59.70 07:10:01 PM 1 32.66 0.00 3.49 0.13 2.64 61.07 07:11:01 PM all 38.09 0.00 2.75 0.48 3.34 55.33 07:11:01 PM 0 58.59 0.00 3.78 0.28 2.99 34.36 07:11:01 PM 1 18.08 0.00 1.75 0.68 3.69 75.80 07:12:01 PM all 40.03 0.00 3.46 0.54 3.46 52.51 07:12:01 PM 0 35.05 0.00 2.96 0.57 3.91 57.51 07:12:01 PM 1 45.07 0.00 3.96 0.51 3.02 47.45 Average: all 38.24 0.01 4.16 2.11 3.11 52.38 Average: 0 42.25 0.00 4.48 2.03 3.17 48.08 Average: 1 34.25 0.01 3.84 2.19 3.04 56.67