---> uname -a: Linux prd-centos8-builder-2c-4g-6309.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 482 1141 17 2041 2907 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:f8:8c:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef8:8ccc/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) 10/12/2025 _x86_64_ (2 CPU) 18:04:07 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 71.69 7.40 64.30 1051.52 4584.17 06:07:01 PM 81.92 0.03 81.89 0.27 8445.13 06:08:01 PM 38.83 0.52 38.31 54.92 5050.02 06:09:01 PM 23.16 0.20 22.96 38.79 954.12 06:10:01 PM 15.04 0.07 14.98 3.07 414.78 06:11:01 PM 15.90 0.00 15.90 0.00 623.13 06:12:01 PM 18.11 0.55 17.56 33.46 510.91 06:13:01 PM 17.16 0.20 16.96 23.32 477.46 Average: 35.23 1.12 34.11 150.66 2632.25 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1406896 2970836 2346780 62.52 2104 1740684 672536 14.00 144580 1942620 68056 06:07:01 PM 1258572 3016964 2495104 66.47 2104 1920360 578952 12.06 144756 2031720 91424 06:08:01 PM 1183324 2986024 2570352 68.48 2104 1963252 611604 12.74 158124 2088292 22372 06:09:01 PM 1114472 2950772 2639204 70.31 2104 1997056 649788 13.53 208752 2109056 41572 06:10:01 PM 1193128 2996260 2560548 68.21 2104 1964008 604116 12.58 206776 2031684 8432 06:11:01 PM 1192064 2995176 2561612 68.24 2104 1964012 599776 12.49 207148 2034044 8432 06:12:01 PM 1195164 2998480 2558512 68.16 2104 1964096 592852 12.35 391116 1845892 7524 06:13:01 PM 1117824 2926516 2635852 70.22 2104 1969004 670388 13.96 391004 1923240 21868 Average: 1207680 2980128 2545996 67.83 2104 1935309 622502 12.96 231532 2000818 33710 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 115.38 76.51 1025.15 31.66 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 23.34 19.23 260.50 3.62 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 40.56 30.18 586.88 5.66 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 10.73 13.18 12.32 5.31 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 8.76 10.61 6.80 4.57 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 11.91 13.29 10.42 4.14 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 13.46 13.45 14.79 6.87 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 8.45 10.09 6.31 4.62 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 29.07 23.32 240.37 8.31 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) 10/12/2025 _x86_64_ (2 CPU) 18:04:07 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.31 0.00 3.89 3.29 9.82 50.69 06:06:01 PM 0 35.91 0.00 4.12 3.26 9.54 47.17 06:06:01 PM 1 28.73 0.00 3.67 3.33 10.09 54.18 06:07:01 PM all 33.52 0.00 4.88 3.19 8.34 50.08 06:07:01 PM 0 29.07 0.00 4.23 3.57 8.78 54.34 06:07:01 PM 1 38.04 0.00 5.54 2.80 7.88 45.73 06:08:01 PM all 33.53 0.00 2.86 1.43 7.51 54.67 06:08:01 PM 0 39.80 0.00 2.44 1.61 7.86 48.30 06:08:01 PM 1 27.25 0.00 3.29 1.25 7.17 61.05 06:09:01 PM all 33.23 0.00 2.68 0.61 7.08 56.39 06:09:01 PM 0 42.73 0.00 2.85 0.66 7.07 46.69 06:09:01 PM 1 23.87 0.00 2.52 0.56 7.09 65.96 06:10:01 PM all 33.67 0.00 2.47 0.42 6.46 56.98 06:10:01 PM 0 45.80 0.00 3.10 0.54 6.35 44.21 06:10:01 PM 1 21.80 0.00 1.85 0.30 6.57 69.48 06:11:01 PM all 30.60 0.00 2.55 0.37 7.81 58.66 06:11:01 PM 0 40.08 0.00 2.95 0.40 7.62 48.94 06:11:01 PM 1 21.31 0.00 2.16 0.35 7.99 68.20 06:12:01 PM all 35.99 0.00 2.69 0.52 7.48 53.32 06:12:01 PM 0 38.27 0.00 2.54 0.67 7.91 50.60 06:12:01 PM 1 33.69 0.00 2.84 0.37 7.05 56.06 06:13:01 PM all 37.07 0.00 2.74 0.49 9.43 50.28 06:13:01 PM 0 40.07 0.00 2.51 0.58 8.76 48.09 06:13:01 PM 1 34.12 0.00 2.96 0.41 10.08 52.43 Average: all 33.74 0.00 3.10 1.30 8.00 53.87 Average: 0 38.92 0.00 3.10 1.42 8.00 48.57 Average: 1 28.60 0.00 3.10 1.17 8.00 59.13