---> uname -a: Linux prd-centos8-builder-2c-4g-7209.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 469 1154 17 2041 2920 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:d2:98:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fed2:980a/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) 10/23/2025 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 73.25 17.24 56.01 3684.29 3162.72 08:07:01 PM 64.73 0.00 64.73 0.00 6792.59 08:08:01 PM 55.46 0.50 54.97 53.85 7508.75 08:09:01 PM 22.86 0.25 22.61 40.12 1492.84 08:10:01 PM 17.78 0.07 17.71 3.07 428.66 08:11:01 PM 15.24 0.00 15.24 0.00 624.71 08:12:01 PM 20.23 0.37 19.86 18.13 716.18 08:13:01 PM 17.39 0.38 17.01 38.65 526.71 Average: 35.87 2.35 33.52 479.80 2656.53 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1524080 3034864 2229596 59.40 2104 1688152 628544 13.09 143484 1830124 56140 08:07:01 PM 1296296 2996556 2457380 65.47 2104 1867568 634360 13.21 145080 2017920 101132 08:08:01 PM 1112404 2947752 2641272 70.36 2104 1996932 665824 13.86 150924 2170680 57760 08:09:01 PM 1216560 3021556 2537116 67.59 2104 1965916 596228 12.42 172756 2042880 10060 08:10:01 PM 1073804 2911508 2679872 71.39 2104 1998736 708268 14.75 209248 2149996 42844 08:11:01 PM 1202496 3006448 2551180 67.96 2104 1964808 612012 12.74 207008 2021444 4 08:12:01 PM 1164268 2968676 2589408 68.98 2104 1965212 652040 13.58 390988 1878392 8796 08:13:01 PM 1196992 3004436 2556684 68.11 2104 1967724 608172 12.66 390496 1845256 20692 Average: 1223362 2986474 2530314 67.41 2104 1926881 638181 13.29 226248 1994586 37178 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 159.59 106.56 1113.00 55.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 56.08 42.40 699.79 5.54 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.92 32.11 591.15 6.17 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.78 11.25 11.50 4.10 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.38 11.65 6.57 5.32 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 10.69 11.71 8.93 3.77 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.25 14.30 15.39 6.67 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.21 11.03 8.42 5.28 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 39.11 30.12 306.84 11.52 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) 10/23/2025 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 31.45 0.00 5.01 4.38 9.58 49.58 08:06:01 PM 0 26.57 0.00 5.98 6.60 9.49 51.36 08:06:01 PM 1 36.34 0.00 4.04 2.15 9.66 47.81 08:07:01 PM all 32.09 0.00 3.56 2.55 8.80 53.00 08:07:01 PM 0 35.02 0.00 4.09 2.43 8.32 50.15 08:07:01 PM 1 29.22 0.00 3.05 2.66 9.27 55.79 08:08:01 PM all 33.08 0.00 3.87 1.91 7.91 53.23 08:08:01 PM 0 28.37 0.00 3.45 2.67 7.82 57.69 08:08:01 PM 1 37.84 0.00 4.30 1.14 8.00 48.73 08:09:01 PM all 32.70 0.00 2.69 0.76 7.07 56.79 08:09:01 PM 0 29.22 0.00 1.74 0.98 7.37 60.69 08:09:01 PM 1 36.22 0.00 3.64 0.53 6.76 52.85 08:10:01 PM all 35.66 0.00 2.22 0.55 8.10 53.48 08:10:01 PM 0 30.90 0.00 1.98 0.60 7.70 58.81 08:10:01 PM 1 40.41 0.00 2.45 0.49 8.49 48.16 08:11:01 PM all 31.55 0.00 2.55 0.52 6.39 58.98 08:11:01 PM 0 20.77 0.00 2.11 0.29 6.13 70.71 08:11:01 PM 1 42.40 0.00 3.00 0.75 6.66 47.18 08:12:01 PM all 34.21 0.00 2.75 0.69 7.00 55.35 08:12:01 PM 0 33.27 0.00 2.66 0.63 6.48 56.97 08:12:01 PM 1 35.14 0.00 2.83 0.76 7.52 53.74 08:13:01 PM all 36.28 0.00 3.32 0.69 7.47 52.23 08:13:01 PM 0 25.56 0.00 3.18 0.46 7.15 63.64 08:13:01 PM 1 47.08 0.00 3.47 0.92 7.80 40.73 Average: all 33.38 0.00 3.25 1.51 7.79 54.07 Average: 0 28.71 0.00 3.15 1.84 7.56 58.75 Average: 1 38.05 0.00 3.35 1.18 8.03 49.40