---> uname -a: Linux prd-centos8-builder-2c-4g-9059.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 481 1142 17 2041 2908 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:7e:44:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe7e:4462/64 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) 11/13/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 83.42 7.08 76.33 966.42 5396.49 05:07:01 PM 66.44 0.03 66.41 0.27 7688.25 05:08:01 PM 35.19 0.52 34.67 54.92 4749.07 05:09:01 PM 23.29 0.27 23.03 41.85 940.45 05:10:01 PM 18.44 0.00 18.44 0.00 446.92 05:11:01 PM 16.12 0.00 16.12 0.00 594.67 05:12:01 PM 14.51 0.75 13.76 56.78 400.32 Average: 36.66 1.22 35.44 158.12 2881.82 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1342032 2954760 2411644 64.25 2104 1786944 692648 14.42 158308 1985196 105732 05:07:01 PM 1231392 2993656 2522284 67.20 2104 1923908 617228 12.85 146204 2057672 87284 05:08:01 PM 1198560 3001140 2555116 68.07 2104 1963192 607172 12.64 170796 2063824 21960 05:09:01 PM 1240644 3044720 2513032 66.95 2104 1964892 562240 11.71 206328 1985016 8848 05:10:01 PM 1052688 2898888 2700988 71.96 2104 2006924 712416 14.84 210820 2167316 50884 05:11:01 PM 1220592 3024760 2533084 67.48 2104 1964948 574032 11.95 207580 2004588 8860 05:12:01 PM 1223968 3030116 2529708 67.39 2104 1966796 579704 12.07 392872 1815988 8892 Average: 1215697 2992577 2537979 67.61 2104 1939658 620777 12.93 213273 2011371 41780 05:05:02 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 88.33 61.14 970.15 17.99 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 24.38 20.98 264.00 4.36 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 44.45 34.34 586.38 6.22 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 9.76 12.61 11.61 5.00 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 10.55 13.30 7.73 9.67 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 12.89 13.64 15.72 4.06 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 16.28 15.00 15.96 7.27 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 29.38 24.34 265.69 7.77 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) 11/13/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.11 0.00 4.34 3.36 5.42 52.77 05:06:01 PM 0 30.55 0.00 3.59 2.44 5.30 58.13 05:06:01 PM 1 37.68 0.00 5.10 4.28 5.53 47.40 05:07:01 PM all 34.00 0.00 4.38 2.40 3.08 56.14 05:07:01 PM 0 27.79 0.00 3.35 2.94 3.00 62.92 05:07:01 PM 1 40.23 0.00 5.41 1.86 3.16 49.34 05:08:01 PM all 34.93 0.00 3.21 1.16 3.27 57.43 05:08:01 PM 0 11.02 0.00 2.04 1.40 3.07 82.47 05:08:01 PM 1 59.06 0.00 4.38 0.92 3.48 32.15 05:09:01 PM all 36.00 0.00 2.13 1.01 3.23 57.63 05:09:01 PM 0 24.13 0.00 2.05 0.75 3.01 70.05 05:09:01 PM 1 47.88 0.00 2.22 1.26 3.45 45.19 05:10:01 PM all 38.30 0.00 2.47 0.61 3.57 55.05 05:10:01 PM 0 39.42 0.00 2.79 0.74 3.95 53.10 05:10:01 PM 1 37.17 0.00 2.15 0.48 3.18 57.02 05:11:01 PM all 33.14 0.00 2.53 0.60 4.05 59.68 05:11:01 PM 0 16.20 0.00 1.78 0.63 4.08 77.31 05:11:01 PM 1 50.29 0.00 3.30 0.57 4.02 41.83 05:12:01 PM all 35.44 0.00 3.16 0.60 3.90 56.91 05:12:01 PM 0 15.99 0.00 1.93 0.62 4.00 77.46 05:12:01 PM 1 55.17 0.00 4.40 0.58 3.79 36.06 Average: all 35.13 0.00 3.17 1.39 3.79 56.52 Average: 0 23.56 0.00 2.50 1.36 3.77 68.81 Average: 1 46.78 0.00 3.85 1.42 3.80 44.15