---> uname -a: Linux prd-centos8-builder-2c-4g-3197.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: 2799.998 BogoMIPS: 5599.99 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 493 1128 17 2044 2897 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:6e:15:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe6e:15c6/64 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) 01/14/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 256.36 186.51 69.85 15121.84 37970.08 04:06:01 AM 58.15 0.32 57.83 9.73 5592.77 04:07:02 AM 70.99 0.45 70.54 52.78 9191.65 04:08:01 AM 26.86 0.08 26.77 1.90 2803.05 04:09:01 AM 19.53 0.27 19.26 41.86 489.37 04:10:01 AM 12.43 0.00 12.43 0.00 354.57 04:11:01 AM 23.45 0.72 22.73 31.04 836.52 04:12:01 AM 20.03 0.38 19.65 38.66 589.87 Average: 61.05 23.64 37.41 1916.45 7238.24 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1581904 3053196 2171772 57.86 2104 1651240 603712 12.57 137396 1787832 72556 04:06:01 AM 1329136 3011924 2424540 64.59 2104 1850436 607184 12.64 149316 1982644 162232 04:07:02 AM 1190376 2957048 2563300 68.29 2104 1927872 633708 13.20 148484 2094328 23320 04:08:01 AM 1177884 2982808 2575792 68.62 2104 1965544 611088 12.73 172656 2081844 8840 04:09:01 AM 1077448 2883516 2676228 71.30 2104 1966800 702528 14.63 208144 2145896 9736 04:10:01 AM 1178992 2985056 2574684 68.59 2104 1966804 606528 12.63 209292 2044288 8840 04:11:01 AM 1105444 2915004 2648232 70.55 2104 1970232 673400 14.02 393680 1934132 12312 04:12:01 AM 1110736 2921888 2642940 70.41 2104 1971356 662224 13.79 392912 1929168 21600 Average: 1218990 2963805 2534686 67.53 2104 1908786 637546 13.28 226485 2000016 39930 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 206.55 108.91 976.88 54.19 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 63.38 50.88 755.48 5.71 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 21.03 19.36 162.07 7.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 49.31 40.55 615.28 6.72 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.98 14.55 12.69 6.14 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.45 12.35 9.64 3.86 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.79 15.07 15.39 7.13 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.51 12.38 9.18 5.98 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 48.88 34.24 318.97 12.23 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) 01/14/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.10 0.07 12.73 13.01 7.04 27.06 04:05:01 AM 0 40.73 0.05 12.85 13.54 6.93 25.90 04:05:01 AM 1 39.48 0.08 12.61 12.48 7.15 28.21 04:06:01 AM all 36.82 0.00 4.37 1.70 4.11 53.01 04:06:01 AM 0 42.49 0.00 5.40 2.21 4.08 45.82 04:06:01 AM 1 31.22 0.00 3.34 1.19 4.14 60.12 04:07:02 AM all 36.97 0.00 3.89 2.51 3.66 52.96 04:07:02 AM 0 16.10 0.00 2.69 2.74 3.27 75.20 04:07:02 AM 1 58.01 0.00 5.10 2.27 4.07 30.55 04:08:01 AM all 36.91 0.00 2.59 0.77 3.48 56.25 04:08:01 AM 0 19.68 0.00 1.38 0.35 3.00 75.60 04:08:01 AM 1 54.21 0.00 3.81 1.19 3.96 36.82 04:09:01 AM all 38.36 0.00 2.57 0.43 3.55 55.10 04:09:01 AM 0 32.54 0.00 2.66 0.49 3.38 60.93 04:09:01 AM 1 44.18 0.00 2.48 0.36 3.72 49.26 04:10:01 AM all 33.28 0.00 2.41 0.51 3.33 60.47 04:10:01 AM 0 28.59 0.00 1.76 0.60 3.80 65.24 04:10:01 AM 1 38.02 0.00 3.07 0.41 2.86 55.64 04:11:01 AM all 38.02 0.00 2.72 0.70 3.57 54.98 04:11:01 AM 0 48.22 0.00 3.09 0.38 3.75 44.56 04:11:01 AM 1 27.87 0.00 2.36 1.01 3.40 65.36 04:12:01 AM all 39.84 0.00 3.12 0.62 3.73 52.69 04:12:01 AM 0 31.03 0.00 2.79 0.73 3.56 61.89 04:12:01 AM 1 48.67 0.00 3.45 0.51 3.91 43.46 Average: all 37.54 0.01 4.30 2.53 4.06 51.55 Average: 0 32.43 0.01 4.08 2.63 3.97 56.88 Average: 1 42.66 0.01 4.53 2.43 4.15 46.22