---> uname -a: Linux prd-centos8-builder-2c-4g-7768.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 494 1129 17 2041 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:47:2d:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe47:2dc7/64 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) 10/30/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.25 6.23 54.02 905.68 5693.22 09:07:01 PM 65.56 0.47 65.09 53.32 7237.74 09:08:01 PM 33.82 0.08 33.73 1.87 4652.09 09:09:01 PM 20.23 0.27 19.96 41.85 893.02 09:10:01 PM 18.37 0.00 18.37 0.00 591.74 09:11:01 PM 14.81 0.37 14.44 18.12 476.70 09:12:01 PM 18.04 0.38 17.66 38.65 505.71 Average: 33.01 1.11 31.90 151.36 2864.26 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1226908 2921508 2526768 67.31 2104 1862864 704996 14.68 180456 2054488 159980 09:07:01 PM 1211708 2978036 2541968 67.72 2104 1927808 626020 13.04 146124 2078144 90860 09:08:01 PM 1104416 2939320 2649260 70.58 2104 1995928 667732 13.90 174044 2156716 55088 09:09:01 PM 1172436 2975488 2581240 68.77 2104 1964040 622592 12.96 206516 2054812 8416 09:10:01 PM 1190660 2994348 2563016 68.28 2104 1964536 610316 12.71 207152 2035392 3288 09:11:01 PM 1195872 3000168 2557804 68.14 2104 1965212 605300 12.60 391212 1846672 8996 09:12:01 PM 1138164 2946624 2615512 69.68 2104 1969128 656844 13.68 393704 1900020 13000 Average: 1177166 2965070 2576510 68.64 2104 1949931 641971 13.37 242744 2018035 48518 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.60 44.96 797.78 5.89 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.86 23.33 264.70 4.99 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.53 37.80 589.15 7.10 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.61 13.85 12.74 5.25 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.00 11.61 7.42 4.89 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 20.97 18.87 19.01 7.34 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 9.86 10.98 8.22 5.49 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 26.49 23.06 242.72 5.85 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) 10/30/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.22 0.00 4.55 2.05 3.95 53.23 09:06:01 PM 0 28.66 0.00 3.55 1.39 3.18 63.21 09:06:01 PM 1 43.74 0.00 5.55 2.71 4.71 43.30 09:07:01 PM all 36.92 0.00 4.27 2.57 3.29 52.95 09:07:01 PM 0 28.39 0.00 3.91 3.00 2.67 62.03 09:07:01 PM 1 45.43 0.00 4.63 2.15 3.90 43.88 09:08:01 PM all 35.58 0.00 3.35 0.77 3.69 56.61 09:08:01 PM 0 31.53 0.00 3.25 0.33 3.14 61.75 09:08:01 PM 1 39.61 0.00 3.45 1.22 4.24 51.49 09:09:01 PM all 35.12 0.00 2.64 0.37 4.37 57.50 09:09:01 PM 0 24.88 0.00 2.01 0.39 3.58 69.14 09:09:01 PM 1 45.34 0.00 3.27 0.34 5.16 45.88 09:10:01 PM all 36.19 0.00 2.18 0.58 5.31 55.73 09:10:01 PM 0 26.13 0.00 1.83 0.62 5.00 66.42 09:10:01 PM 1 46.29 0.00 2.54 0.55 5.63 44.99 09:11:01 PM all 31.80 0.00 2.92 0.37 4.97 59.93 09:11:01 PM 0 27.33 0.00 3.19 0.46 4.51 64.51 09:11:01 PM 1 36.24 0.00 2.66 0.29 5.42 55.38 09:12:01 PM all 38.61 0.00 2.76 0.52 4.95 53.16 09:12:01 PM 0 44.67 0.00 3.23 0.62 4.56 46.91 09:12:01 PM 1 32.62 0.00 2.29 0.42 5.33 59.34 Average: all 35.77 0.00 3.23 1.03 4.37 55.60 Average: 0 30.22 0.00 2.99 0.97 3.81 62.01 Average: 1 41.31 0.00 3.48 1.09 4.92 49.21