---> uname -a: Linux prd-centos8-builder-2c-4g-2341.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 486 1143 17 2036 2904 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:bf:73:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:febf:73f5/64 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) 08/29/2025 _x86_64_ (2 CPU) 21:04:06 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 71.76 9.81 61.95 1416.59 3652.42 09:07:01 PM 71.81 0.00 71.81 0.00 8189.64 09:08:01 PM 43.92 0.50 43.42 53.85 5717.34 09:09:01 PM 26.47 0.05 26.42 1.33 1627.09 09:10:01 PM 15.37 0.27 15.11 41.84 421.12 09:11:01 PM 16.15 0.00 16.15 0.00 410.22 09:12:01 PM 17.56 0.37 17.19 18.13 666.74 09:13:01 PM 18.46 0.38 18.08 38.65 521.93 Average: 35.19 1.42 33.76 196.28 2650.58 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1459160 2990532 2294524 61.13 2104 1708080 684180 14.25 144592 1893360 66128 09:07:01 PM 1263468 2968772 2490216 66.34 2104 1871660 667792 13.91 146468 2041476 57060 09:08:01 PM 1120828 2950620 2632856 70.14 2104 1990884 674120 14.04 151068 2161140 57752 09:09:01 PM 1234424 3032240 2519260 67.11 2104 1958472 590496 12.30 171992 2026900 8840 09:10:01 PM 1175620 2974096 2578064 68.68 2104 1959236 648908 13.51 206900 2051248 8432 09:11:01 PM 1191680 2990776 2562004 68.25 2104 1959732 633472 13.19 207340 2033808 8844 09:12:01 PM 1238556 3038320 2515128 67.00 2104 1960400 587464 12.23 391792 1802400 8992 09:13:01 PM 1155256 2959140 2598428 69.22 2104 1964376 660628 13.76 394180 1883196 13056 Average: 1229874 2988062 2523810 67.24 2104 1921605 643382 13.40 226792 1986691 28638 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 124.91 86.67 866.98 40.61 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 35.72 27.29 524.85 3.84 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 39.04 28.22 581.02 5.56 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 8.50 9.91 15.75 6.91 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 11.14 12.87 11.85 4.75 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 8.18 10.94 6.48 4.58 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 17.19 16.73 18.70 6.61 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 9.90 11.38 8.33 5.57 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 31.82 25.50 254.22 9.80 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) 08/29/2025 _x86_64_ (2 CPU) 21:04:06 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.54 0.00 4.88 3.33 7.08 49.17 09:06:01 PM 0 27.59 0.00 4.28 4.66 6.78 56.70 09:06:01 PM 1 43.52 0.00 5.49 1.99 7.39 41.60 09:07:01 PM all 34.74 0.00 4.42 2.74 5.77 52.33 09:07:01 PM 0 34.08 0.00 5.11 2.78 5.58 52.46 09:07:01 PM 1 35.39 0.00 3.74 2.70 5.96 52.21 09:08:01 PM all 33.10 0.00 3.98 1.61 5.55 55.76 09:08:01 PM 0 28.53 0.00 3.59 2.31 5.31 60.26 09:08:01 PM 1 37.67 0.00 4.37 0.91 5.80 51.25 09:09:01 PM all 37.30 0.00 2.70 1.14 4.68 54.19 09:09:01 PM 0 20.09 0.00 1.97 1.18 4.67 72.09 09:09:01 PM 1 54.75 0.00 3.44 1.10 4.69 36.03 09:10:01 PM all 31.66 0.00 2.58 0.57 4.82 60.37 09:10:01 PM 0 31.31 0.00 2.78 0.81 4.34 60.75 09:10:01 PM 1 32.00 0.00 2.38 0.34 5.29 59.99 09:11:01 PM all 36.58 0.00 2.44 0.37 4.78 55.82 09:11:01 PM 0 22.16 0.00 1.94 0.21 4.76 70.94 09:11:01 PM 1 51.18 0.00 2.96 0.54 4.80 40.52 09:12:01 PM all 32.10 0.00 2.71 0.66 5.15 59.37 09:12:01 PM 0 39.87 0.00 3.48 0.73 4.68 51.25 09:12:01 PM 1 24.47 0.00 1.96 0.59 5.62 67.35 09:13:01 PM all 38.25 0.00 2.75 0.64 6.00 52.36 09:13:01 PM 0 39.35 0.00 2.74 0.58 5.49 51.84 09:13:01 PM 1 37.18 0.00 2.75 0.70 6.50 52.87 Average: all 34.91 0.00 3.31 1.38 5.48 54.92 Average: 0 30.36 0.00 3.23 1.66 5.20 59.54 Average: 1 39.44 0.00 3.38 1.11 5.76 50.31