---> uname -a: Linux prd-centos8-builder-2c-4g-7588.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: 2799.998 BogoMIPS: 5599.99 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 1144 17 2041 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:5e:0d:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe5e:d8f/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) 10/28/2025 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 68.76 6.26 62.50 906.90 5762.21 01:07:01 PM 64.37 0.47 63.91 53.32 7202.98 01:08:01 PM 40.19 0.08 40.10 1.87 5223.24 01:09:01 PM 17.69 0.27 17.43 41.85 469.84 01:10:01 PM 13.79 0.00 13.79 0.00 358.87 01:11:01 PM 22.71 0.37 22.35 18.12 936.60 01:12:01 PM 18.49 0.38 18.11 38.65 519.53 Average: 35.14 1.12 34.02 151.52 2924.45 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1393900 3038604 2359784 62.87 2104 1812316 584472 12.17 142888 1925152 131740 01:07:01 PM 1223896 2998772 2529788 67.39 2104 1936084 608376 12.67 148660 2062292 98160 01:08:01 PM 1081900 2918908 2671784 71.18 2104 1997496 685144 14.27 174080 2177120 43404 01:09:01 PM 1117720 2954636 2635964 70.22 2104 1997576 646620 13.46 208864 2107904 41672 01:10:01 PM 1192324 2996520 2561360 68.24 2104 1964820 606128 12.62 206864 2035068 8840 01:11:01 PM 1193220 2996592 2560464 68.21 2104 1963940 599208 12.48 390888 1850868 7480 01:12:01 PM 1189332 2997204 2564352 68.32 2104 1967732 605684 12.61 390560 1852844 20756 Average: 1198899 2985891 2554785 68.06 2104 1948566 619376 12.90 237543 2001607 50293 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.50 48.32 800.63 6.18 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.88 23.28 265.65 5.35 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.92 35.45 586.53 7.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.41 13.71 12.58 5.56 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.26 11.01 7.62 4.12 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.24 17.09 17.12 6.74 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.65 11.80 8.72 5.62 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 25.69 22.95 242.67 5.80 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) 10/28/2025 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.36 0.00 4.53 2.24 2.77 54.10 01:06:01 PM 0 31.00 0.00 3.77 2.76 2.71 59.76 01:06:01 PM 1 41.72 0.00 5.28 1.73 2.84 48.43 01:07:01 PM all 36.24 0.00 4.31 2.88 3.12 53.44 01:07:01 PM 0 28.81 0.00 3.79 3.11 2.89 61.40 01:07:01 PM 1 43.66 0.00 4.84 2.66 3.35 45.48 01:08:01 PM all 36.76 0.00 2.76 1.28 2.91 56.29 01:08:01 PM 0 26.57 0.00 2.56 1.91 2.27 66.69 01:08:01 PM 1 46.87 0.00 2.96 0.66 3.54 45.97 01:09:01 PM all 35.93 0.00 2.77 0.59 2.92 57.80 01:09:01 PM 0 28.12 0.00 2.57 0.43 2.67 66.21 01:09:01 PM 1 43.73 0.00 2.96 0.75 3.16 49.40 01:10:01 PM all 36.43 0.00 2.40 0.39 2.67 58.11 01:10:01 PM 0 44.57 0.00 2.99 0.48 3.08 48.88 01:10:01 PM 1 28.28 0.00 1.81 0.30 2.27 67.35 01:11:01 PM all 34.30 0.00 3.18 0.90 2.85 58.77 01:11:01 PM 0 23.77 0.00 2.33 0.74 2.82 70.34 01:11:01 PM 1 44.88 0.00 4.03 1.06 2.89 47.14 01:12:01 PM all 38.96 0.00 3.16 0.47 2.73 54.68 01:12:01 PM 0 24.08 0.00 3.40 0.70 2.32 69.50 01:12:01 PM 1 53.84 0.00 2.92 0.25 3.13 39.87 Average: all 36.43 0.00 3.30 1.25 2.85 56.17 Average: 0 29.56 0.00 3.06 1.45 2.68 63.26 Average: 1 43.29 0.00 3.54 1.06 3.03 49.09