---> uname -a: Linux prd-centos8-builder-2c-4g-11202.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 494 1127 17 2043 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:7b:f6:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe7b:f6ff/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) 12/07/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.96 0.32 60.65 9.73 5827.76 07:07:01 PM 64.52 0.50 64.02 53.86 9011.55 07:08:01 PM 27.14 0.05 27.09 1.33 2769.59 07:09:01 PM 17.80 0.27 17.53 41.86 446.09 07:10:01 PM 15.26 0.00 15.26 0.00 625.57 07:11:01 PM 21.61 0.57 21.04 27.19 812.08 07:12:01 PM 17.86 0.38 17.48 38.66 527.68 Average: 32.16 0.30 31.87 24.66 2859.96 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1330272 3018020 2423404 64.56 2104 1855444 629732 13.11 148400 1983880 167428 07:07:01 PM 1211336 2978140 2542340 67.73 2104 1928032 638096 13.29 147324 2075544 23048 07:08:01 PM 1222596 3026676 2531080 67.43 2104 1965000 586932 12.22 171280 2039628 8848 07:09:01 PM 1069364 2908536 2684312 71.51 2104 2000076 703836 14.66 209012 2155508 42732 07:10:01 PM 1175740 2981224 2577936 68.68 2104 1966256 627780 13.07 206580 2049472 4 07:11:01 PM 1125784 2931876 2627892 70.01 2104 1966820 681688 14.20 390688 1917960 8684 07:12:01 PM 1160772 2969580 2592904 69.08 2104 1969224 640012 13.33 390436 1883144 20100 Average: 1185123 2973436 2568553 68.43 2104 1950122 644011 13.41 237674 2015019 38692 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 70.21 60.41 766.14 6.37 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.50 22.38 157.23 5.58 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.12 37.54 582.76 6.47 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.80 14.71 13.17 6.06 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.81 11.86 9.04 3.86 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.51 15.24 15.50 6.80 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.96 11.86 8.78 5.62 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 26.42 24.86 221.81 5.82 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) 12/07/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.96 0.00 4.49 1.22 1.97 53.35 07:06:01 PM 0 54.77 0.00 6.11 0.65 2.00 36.47 07:06:01 PM 1 23.28 0.00 2.89 1.78 1.95 70.10 07:07:01 PM all 35.79 0.00 3.88 2.48 1.50 56.34 07:07:01 PM 0 47.81 0.00 4.64 2.27 1.67 43.61 07:07:01 PM 1 23.80 0.00 3.13 2.70 1.33 69.04 07:08:01 PM all 38.58 0.00 2.59 0.54 1.70 56.58 07:08:01 PM 0 42.98 0.00 2.55 0.25 1.82 52.39 07:08:01 PM 1 34.17 0.00 2.63 0.83 1.58 60.79 07:09:01 PM all 37.94 0.00 2.49 0.34 1.84 57.39 07:09:01 PM 0 44.84 0.00 2.84 0.53 1.96 49.83 07:09:01 PM 1 31.04 0.00 2.14 0.15 1.73 64.95 07:10:01 PM all 35.54 0.00 2.57 0.32 1.55 60.03 07:10:01 PM 0 55.85 0.00 3.47 0.12 1.94 38.61 07:10:01 PM 1 15.24 0.00 1.66 0.51 1.16 81.43 07:11:01 PM all 37.34 0.00 2.85 0.75 1.78 57.27 07:11:01 PM 0 43.44 0.00 2.97 0.93 1.81 50.86 07:11:01 PM 1 31.26 0.00 2.73 0.58 1.76 63.67 07:12:01 PM all 41.34 0.00 3.56 0.22 1.78 53.10 07:12:01 PM 0 48.62 0.00 3.67 0.32 1.96 45.44 07:12:01 PM 1 34.06 0.00 3.45 0.13 1.59 60.76 Average: all 37.93 0.00 3.20 0.84 1.73 56.29 Average: 0 48.33 0.00 3.75 0.72 1.88 45.32 Average: 1 27.55 0.00 2.66 0.96 1.59 67.25