---> uname -a: Linux prd-centos8-builder-2c-4g-7674.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 473 1151 17 2041 2917 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:c7:07:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fec7:708/64 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) 10/29/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.52 4.11 55.41 541.33 5612.93 04:07:01 PM 70.48 0.50 69.98 53.85 7990.92 04:08:01 PM 36.04 0.05 35.99 1.33 4402.57 04:09:01 PM 18.38 0.27 18.11 41.85 496.42 04:10:01 PM 13.38 0.00 13.38 0.00 357.20 04:11:01 PM 21.01 0.37 20.64 18.13 797.98 04:12:01 PM 18.41 0.38 18.03 38.66 533.41 Average: 33.89 0.81 33.08 99.32 2884.61 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1408276 3052460 2345400 62.48 2104 1812088 575784 11.99 142840 1909516 131552 04:07:01 PM 1241712 3006984 2511964 66.92 2104 1926584 605912 12.62 147712 2045364 67276 04:08:01 PM 1075704 2912564 2677972 71.34 2104 1997308 696144 14.50 174616 2181648 42904 04:09:01 PM 1118140 2954644 2635536 70.21 2104 1997392 658684 13.72 209348 2106696 41668 04:10:01 PM 1199376 3003084 2554300 68.05 2104 1964632 605660 12.61 206988 2026652 8840 04:11:01 PM 1187236 2990176 2566440 68.37 2104 1963748 617948 12.87 390892 1856272 7496 04:12:01 PM 1214256 3021672 2539420 67.65 2104 1967544 592976 12.35 390560 1827328 20680 Average: 1206386 2991655 2547290 67.86 2104 1947042 621873 12.95 237565 1993354 45774 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 58.97 45.08 797.03 4.99 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.91 24.59 265.97 5.45 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.52 35.44 585.08 7.06 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.95 14.38 12.78 5.76 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.68 11.05 8.02 3.95 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.83 16.61 17.07 12.39 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.46 11.01 8.51 5.36 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 25.19 22.59 242.08 6.42 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) 10/29/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.27 0.00 4.10 2.40 3.39 53.84 04:06:01 PM 0 42.29 0.00 4.32 2.75 3.49 47.15 04:06:01 PM 1 30.27 0.00 3.88 2.05 3.29 60.51 04:07:01 PM all 36.65 0.00 4.41 2.59 2.82 53.53 04:07:01 PM 0 43.76 0.00 5.02 3.07 2.94 45.21 04:07:01 PM 1 29.58 0.00 3.80 2.11 2.69 61.81 04:08:01 PM all 36.29 0.00 2.53 0.88 2.91 57.40 04:08:01 PM 0 35.87 0.00 2.60 0.65 2.71 58.17 04:08:01 PM 1 36.70 0.00 2.46 1.11 3.10 56.64 04:09:01 PM all 35.30 0.00 2.73 0.60 2.83 58.55 04:09:01 PM 0 45.73 0.00 3.03 0.76 2.99 47.49 04:09:01 PM 1 24.88 0.00 2.43 0.43 2.68 69.59 04:10:01 PM all 35.98 0.00 2.35 0.51 2.64 58.51 04:10:01 PM 0 44.99 0.00 2.84 0.71 2.61 48.85 04:10:01 PM 1 27.00 0.00 1.87 0.31 2.68 68.14 04:11:01 PM all 35.35 0.00 2.97 0.62 2.89 58.17 04:11:01 PM 0 38.51 0.00 3.30 0.40 2.75 55.04 04:11:01 PM 1 32.20 0.00 2.64 0.84 3.02 61.29 04:12:01 PM all 39.34 0.00 3.53 0.41 3.17 53.55 04:12:01 PM 0 47.27 0.00 4.38 0.32 3.19 44.85 04:12:01 PM 1 31.46 0.00 2.69 0.50 3.15 62.20 Average: all 36.45 0.00 3.23 1.14 2.95 56.22 Average: 0 42.63 0.00 3.64 1.24 2.95 49.54 Average: 1 30.30 0.00 2.82 1.05 2.94 62.88