---> uname -a: Linux prd-centos8-builder-2c-4g-4113.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 479 1146 17 2039 2910 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:2e:ac:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe2e:acc5/64 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) 09/19/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 80.69 6.91 73.78 949.95 5213.26 10:07:01 PM 73.76 0.03 73.73 0.27 7982.59 10:08:01 PM 34.42 0.52 33.91 54.92 4702.03 10:09:01 PM 22.03 0.27 21.76 41.85 931.87 10:10:01 PM 17.67 0.00 17.67 0.00 444.48 10:11:01 PM 13.77 0.28 13.49 7.86 595.90 10:12:01 PM 17.19 0.47 16.72 48.91 489.06 Average: 37.07 1.21 35.86 157.66 2908.17 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1363012 2967012 2390672 63.69 2104 1778640 681072 14.18 157656 1969076 99696 10:07:01 PM 1213632 2975036 2540052 67.67 2104 1923012 623240 12.98 146976 2075832 87688 10:08:01 PM 1182840 2983140 2570844 68.49 2104 1960748 618800 12.89 172040 2078524 21944 10:09:01 PM 1212604 3014336 2541080 67.70 2104 1962500 583284 12.15 207512 2013936 8860 10:10:01 PM 1102648 2904504 2651036 70.62 2104 1962496 703560 14.65 207844 2122252 8860 10:11:01 PM 1175448 2977516 2578236 68.69 2104 1962724 626348 13.04 208680 2048948 8852 10:12:01 PM 1180512 2985144 2573172 68.55 2104 1965304 616612 12.84 393860 1860344 9876 Average: 1204385 2972384 2549299 67.91 2104 1930775 636131 13.25 213510 2024130 35111 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 93.17 64.55 952.40 16.07 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.16 24.08 263.32 4.94 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 49.05 40.49 588.19 6.50 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.03 12.90 12.22 5.25 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.38 11.49 6.75 5.38 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 13.21 13.61 16.08 4.09 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 16.64 16.29 16.39 14.27 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 31.09 26.20 265.02 8.07 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) 09/19/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.24 0.00 4.58 3.53 4.42 52.23 10:06:01 PM 0 47.89 0.00 5.33 3.61 4.55 38.61 10:06:01 PM 1 22.65 0.00 3.83 3.45 4.29 65.78 10:07:01 PM all 37.52 0.00 4.60 2.54 3.37 51.96 10:07:01 PM 0 39.45 0.00 4.75 2.75 3.36 49.70 10:07:01 PM 1 35.59 0.00 4.46 2.34 3.38 54.23 10:08:01 PM all 35.32 0.00 3.70 0.91 3.19 56.88 10:08:01 PM 0 41.99 0.00 4.44 0.86 3.28 49.44 10:08:01 PM 1 28.67 0.00 2.97 0.96 3.10 64.30 10:09:01 PM all 36.18 0.00 2.67 0.74 3.03 57.38 10:09:01 PM 0 51.42 0.00 3.28 0.88 3.63 40.80 10:09:01 PM 1 20.97 0.00 2.07 0.61 2.43 73.93 10:10:01 PM all 38.17 0.00 2.43 0.61 3.95 54.84 10:10:01 PM 0 43.53 0.00 2.64 0.48 3.96 49.38 10:10:01 PM 1 32.81 0.00 2.23 0.74 3.94 60.28 10:11:01 PM all 32.85 0.00 2.81 0.32 2.91 61.10 10:11:01 PM 0 35.13 0.00 2.81 0.23 3.08 58.75 10:11:01 PM 1 30.57 0.00 2.82 0.41 2.75 63.45 10:12:01 PM all 38.76 0.00 3.27 0.49 3.40 54.08 10:12:01 PM 0 54.10 0.00 4.19 0.66 3.80 37.24 10:12:01 PM 1 23.50 0.00 2.36 0.31 3.00 70.82 Average: all 36.29 0.00 3.44 1.31 3.47 55.49 Average: 0 44.78 0.00 3.92 1.36 3.67 46.28 Average: 1 27.82 0.00 2.96 1.26 3.27 64.68