---> uname -a: Linux prd-centos8-builder-2c-4g-5229.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 524 1005 17 2135 2863 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:95:2b:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe95:2bf6/64 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) 07/07/2026 _x86_64_ (2 CPU) 18:03:43 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 184.86 108.46 76.40 11250.11 38563.93 06:06:01 PM 76.72 0.20 76.52 30.00 9044.43 06:07:01 PM 48.27 0.58 47.68 67.18 7493.75 06:08:01 PM 28.56 0.08 28.48 1.87 2999.47 06:09:01 PM 19.91 0.27 19.64 41.85 519.41 06:10:01 PM 15.43 0.00 15.43 0.00 778.65 06:11:01 PM 18.52 0.63 17.89 20.79 893.00 06:12:01 PM 21.63 0.47 21.16 48.92 1243.90 Average: 51.74 13.84 37.90 1432.85 7692.78 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1546380 3018116 2207296 58.80 2104 1650564 644828 13.43 137464 1820176 56896 06:06:01 PM 1231040 2946732 2522636 67.20 2104 1883140 674748 14.05 144916 2076680 77992 06:07:01 PM 1082612 2916412 2671064 71.16 2104 1993396 671228 13.98 148808 2196608 24364 06:08:01 PM 1091988 2965428 2661688 70.91 2104 2032372 626812 13.05 173876 2160664 8396 06:09:01 PM 964924 2878976 2788752 74.29 2104 2073092 708116 14.75 216536 2245740 47256 06:10:01 PM 1071544 2951824 2682132 71.45 2104 2039068 637548 13.28 213668 2141256 7476 06:11:01 PM 1048704 2930916 2704972 72.06 2104 2041120 651308 13.56 213888 2163252 8640 06:12:01 PM 1048588 2949012 2705088 72.07 2104 2058988 639108 13.31 399188 1981092 35984 Average: 1135722 2944677 2617954 69.74 2104 1971468 656712 13.68 206043 2098184 33376 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 208.10 106.86 974.51 55.04 0.00 0.00 0.00 0.00 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 85.65 70.74 970.58 7.63 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 9.01 9.65 17.90 3.96 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 42.56 35.18 656.78 6.24 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 13.05 14.91 14.75 6.14 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 16.10 15.46 100.00 4.13 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 11.49 11.61 24.60 3.68 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 28.27 24.28 273.68 8.15 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 51.78 36.09 379.09 11.87 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) 07/07/2026 _x86_64_ (2 CPU) 18:03:43 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 47.29 0.03 9.46 9.05 2.44 31.73 06:05:01 PM 0 39.93 0.03 11.41 11.03 2.35 35.25 06:05:01 PM 1 54.65 0.02 7.52 7.07 2.53 28.21 06:06:01 PM all 37.93 0.00 4.00 2.82 2.11 53.14 06:06:01 PM 0 42.69 0.00 4.43 1.86 1.96 49.06 06:06:01 PM 1 33.20 0.00 3.57 3.78 2.26 57.20 06:07:01 PM all 39.40 0.00 3.78 1.39 2.12 53.31 06:07:01 PM 0 37.19 0.00 3.99 1.37 2.02 55.43 06:07:01 PM 1 41.60 0.00 3.57 1.40 2.23 51.20 06:08:01 PM all 37.63 0.00 2.50 1.09 2.36 56.42 06:08:01 PM 0 21.85 0.00 1.63 1.10 2.37 73.05 06:08:01 PM 1 53.55 0.00 3.37 1.08 2.34 39.66 06:09:01 PM all 36.68 0.00 2.22 0.55 2.53 58.03 06:09:01 PM 0 25.22 0.00 2.10 0.68 2.26 69.74 06:09:01 PM 1 48.14 0.00 2.35 0.41 2.79 46.31 06:10:01 PM all 34.16 0.00 2.44 0.28 1.96 61.16 06:10:01 PM 0 14.49 0.00 1.63 0.30 1.80 81.79 06:10:01 PM 1 54.01 0.00 3.25 0.27 2.11 40.36 06:11:01 PM all 28.49 0.00 2.02 0.43 2.04 67.02 06:11:01 PM 0 35.24 0.00 2.64 0.40 1.98 59.75 06:11:01 PM 1 21.79 0.00 1.40 0.46 2.11 74.24 06:12:01 PM all 37.25 0.00 3.48 0.84 2.28 56.15 06:12:01 PM 0 26.33 0.00 3.37 1.01 2.08 67.21 06:12:01 PM 1 48.21 0.00 3.58 0.66 2.49 45.06 Average: all 37.35 0.00 3.73 2.05 2.23 54.64 Average: 0 30.34 0.00 3.89 2.21 2.10 61.46 Average: 1 44.36 0.00 3.57 1.89 2.36 47.82