---> uname -a: Linux prd-centos8-builder-2c-4g-6869.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 476 1147 17 2041 2913 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:4b:d7:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe4b:d77c/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) 10/19/2025 _x86_64_ (2 CPU) 08:04:23 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 133.75 70.60 63.15 6523.61 37725.26 08:07:01 AM 53.48 0.32 53.17 9.73 5252.40 08:08:01 AM 63.87 0.07 63.81 0.80 7074.12 08:09:01 AM 33.01 0.50 32.51 54.36 4791.02 08:10:01 AM 22.29 0.20 22.09 38.79 929.46 08:11:01 AM 14.21 0.07 14.14 3.07 380.74 08:12:01 AM 12.98 0.00 12.98 0.00 542.29 08:13:01 AM 17.63 0.37 17.26 18.13 495.22 08:14:01 AM 16.74 0.38 16.36 38.65 501.35 Average: 40.89 8.06 32.83 743.38 6412.38 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1606004 3060564 2147672 57.22 2104 1634512 596284 12.42 135616 1766336 45792 08:07:01 AM 1404088 3048328 2349588 62.59 2104 1812092 568568 11.84 142452 1912688 131788 08:08:01 AM 1218620 2980268 2535056 67.54 2104 1923596 620992 12.93 145448 2073888 87272 08:09:01 AM 1203804 3007680 2549872 67.93 2104 1964572 591772 12.32 168560 2061328 23592 08:10:01 AM 1102568 2939800 2651108 70.63 2104 1998348 682332 14.21 208328 2122768 42748 08:11:01 AM 1188764 2992084 2564912 68.33 2104 1964128 612104 12.75 206160 2038592 8432 08:12:01 AM 1198000 3001336 2555676 68.08 2104 1964128 595084 12.39 206716 2028612 8432 08:13:01 AM 1119040 2923668 2634636 70.19 2104 1965376 690276 14.37 390508 1923272 9080 08:14:01 AM 1190292 2997136 2563384 68.29 2104 1967324 602868 12.55 390196 1853352 20096 Average: 1247909 2994540 2505767 66.76 2104 1910453 617809 12.86 221554 1975648 41915 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 136.11 85.70 783.57 52.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 56.51 42.50 765.22 4.76 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 25.13 21.80 264.17 4.70 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 37.31 24.82 583.20 4.81 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.35 12.80 11.16 5.13 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 9.50 11.31 11.26 4.58 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.33 12.45 9.91 3.64 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 10.71 12.50 12.52 6.09 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 10.83 11.43 8.39 11.56 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 34.09 26.15 272.20 10.92 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) 10/19/2025 _x86_64_ (2 CPU) 08:04:23 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.92 0.04 7.88 5.86 19.40 31.90 08:06:01 AM 0 34.48 0.03 8.55 6.09 19.62 31.23 08:06:01 AM 1 35.35 0.05 7.22 5.63 19.18 32.57 08:07:01 AM all 29.89 0.00 3.96 1.57 13.25 51.33 08:07:01 AM 0 26.89 0.00 3.89 2.20 12.91 54.10 08:07:01 AM 1 32.88 0.00 4.02 0.94 13.60 48.57 08:08:01 AM all 30.00 0.00 3.85 2.44 14.86 48.85 08:08:01 AM 0 29.41 0.00 4.05 2.97 15.19 48.38 08:08:01 AM 1 30.59 0.00 3.66 1.91 14.52 49.32 08:09:01 AM all 29.29 0.00 3.34 1.13 13.76 52.48 08:09:01 AM 0 29.84 0.00 3.31 1.61 13.81 51.42 08:09:01 AM 1 28.74 0.00 3.37 0.65 13.70 53.55 08:10:01 AM all 31.15 0.00 2.24 0.94 12.56 53.11 08:10:01 AM 0 26.34 0.00 2.12 0.76 12.83 57.95 08:10:01 AM 1 36.04 0.00 2.36 1.12 12.29 48.19 08:11:01 AM all 32.82 0.00 2.80 0.51 12.24 51.63 08:11:01 AM 0 30.01 0.00 2.72 0.55 12.36 54.36 08:11:01 AM 1 35.67 0.00 2.88 0.47 12.12 48.86 08:12:01 AM all 28.68 0.00 2.80 0.42 11.63 56.48 08:12:01 AM 0 38.21 0.00 3.16 0.48 11.18 46.97 08:12:01 AM 1 19.42 0.00 2.45 0.36 12.06 65.71 08:13:01 AM all 32.72 0.00 2.48 0.84 12.46 51.50 08:13:01 AM 0 26.96 0.00 2.59 0.91 12.12 57.43 08:13:01 AM 1 38.54 0.00 2.37 0.78 12.80 45.51 08:14:01 AM all 32.89 0.00 3.53 0.50 14.47 48.62 08:14:01 AM 0 28.35 0.00 3.52 0.68 13.88 53.57 08:14:01 AM 1 37.38 0.00 3.54 0.31 15.06 43.71 Average: all 31.37 0.00 3.66 1.58 13.85 49.53 Average: 0 30.04 0.00 3.77 1.81 13.78 50.60 Average: 1 32.71 0.01 3.55 1.36 13.93 48.46