---> uname -a: Linux prd-centos8-builder-2c-4g-6707.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 487 1137 17 2041 2903 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:37:94:a2 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 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe37:94a2/64 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) 10/17/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 66.34 9.95 56.40 1418.99 3306.23 06:07:01 PM 74.98 0.00 74.98 0.00 8810.35 06:08:01 PM 45.57 0.50 45.07 53.85 5574.04 06:09:01 PM 22.29 0.25 22.04 40.11 1466.65 06:10:01 PM 17.86 0.07 17.79 3.07 443.64 06:11:01 PM 16.23 0.00 16.23 0.00 660.07 06:12:01 PM 18.56 0.37 18.19 18.13 689.59 06:13:01 PM 15.86 0.38 15.48 38.65 490.45 Average: 34.71 1.44 33.27 196.59 2680.01 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1492820 3010440 2260856 60.23 2104 1694700 633128 13.18 143836 1861076 59120 06:07:01 PM 1256764 2960976 2496912 66.52 2104 1870616 647036 13.47 146380 2049028 52664 06:08:01 PM 1080500 2916844 2673176 71.21 2104 1997688 668060 13.91 151008 2201796 58936 06:09:01 PM 1194936 2999800 2558740 68.17 2104 1965720 585284 12.19 172972 2066120 10076 06:10:01 PM 1045036 2890776 2708640 72.16 2104 2006740 708424 14.75 210468 2176224 50932 06:11:01 PM 1213356 3017196 2540320 67.68 2104 1964608 577172 12.02 207200 2012328 8852 06:12:01 PM 1152308 2955288 2601368 69.30 2104 1963720 636044 13.24 391160 1890092 7508 06:13:01 PM 1226672 3033652 2527004 67.32 2104 1967312 554228 11.54 390796 1815520 20112 Average: 1207799 2973122 2545877 67.82 2104 1928888 626172 13.04 226728 2009023 33525 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 140.82 92.85 942.60 48.53 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 46.65 37.40 642.69 4.81 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.64 28.61 586.06 5.96 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.76 12.48 11.96 4.17 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.68 11.78 6.81 5.45 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.01 12.89 11.02 7.40 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.01 14.36 15.11 6.90 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 9.91 10.63 8.05 4.97 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 35.18 27.62 278.02 11.03 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) 10/17/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.13 0.00 4.70 3.70 11.38 46.10 06:06:01 PM 0 27.24 0.00 4.97 4.09 10.98 52.73 06:06:01 PM 1 41.05 0.00 4.43 3.30 11.78 39.44 06:07:01 PM all 33.46 0.00 4.14 2.95 5.78 53.68 06:07:01 PM 0 28.07 0.00 3.75 3.57 5.28 59.34 06:07:01 PM 1 38.85 0.00 4.53 2.33 6.28 48.02 06:08:01 PM all 34.23 0.00 3.77 1.61 7.70 52.69 06:08:01 PM 0 31.00 0.00 3.81 1.70 7.65 55.85 06:08:01 PM 1 37.48 0.00 3.73 1.51 7.76 49.51 06:09:01 PM all 32.72 0.00 3.08 0.81 6.91 56.48 06:09:01 PM 0 34.04 0.00 3.13 0.33 7.14 55.36 06:09:01 PM 1 31.41 0.00 3.03 1.29 6.68 57.59 06:10:01 PM all 36.89 0.00 2.46 0.51 6.48 53.66 06:10:01 PM 0 42.91 0.00 2.42 0.67 7.09 46.91 06:10:01 PM 1 30.88 0.00 2.50 0.34 5.88 60.40 06:11:01 PM all 31.23 0.00 2.76 0.53 6.38 59.10 06:11:01 PM 0 33.65 0.00 3.06 0.31 6.63 56.34 06:11:01 PM 1 28.80 0.00 2.47 0.74 6.13 61.86 06:12:01 PM all 34.85 0.00 2.88 0.46 7.01 54.81 06:12:01 PM 0 32.40 0.00 2.77 0.56 7.00 57.27 06:12:01 PM 1 37.31 0.00 2.98 0.36 7.01 52.34 06:13:01 PM all 36.31 0.00 3.62 0.43 7.82 51.82 06:13:01 PM 0 32.35 0.00 3.34 0.46 7.51 56.35 06:13:01 PM 1 40.27 0.00 3.90 0.41 8.13 47.29 Average: all 34.23 0.00 3.43 1.38 7.44 53.53 Average: 0 32.69 0.00 3.41 1.46 7.42 55.01 Average: 1 35.76 0.00 3.45 1.29 7.46 52.04