---> uname -a: Linux prd-centos8-builder-2c-4g-2123.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 524 1101 17 2039 2866 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:87:0b:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe87:b2f/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) 12/31/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.67 0.33 58.34 9.86 6109.50 04:07:01 PM 68.48 0.45 68.03 52.78 8689.24 04:08:01 PM 31.69 0.08 31.61 1.87 3394.42 04:09:01 PM 18.30 0.27 18.03 41.86 471.12 04:10:01 PM 12.48 0.00 12.48 0.00 346.67 04:11:01 PM 24.88 0.72 24.16 31.04 1041.93 04:12:01 PM 18.31 0.38 17.93 38.65 532.69 Average: 33.26 0.32 32.94 25.15 2940.79 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1340280 2990008 2413396 64.29 2104 1817532 657156 13.68 144724 1979068 134364 04:07:01 PM 1198380 2961248 2555296 68.07 2104 1924192 653224 13.60 148256 2087416 35564 04:08:01 PM 1054688 2855036 2698988 71.90 2104 1961172 761644 15.86 172220 2206080 8924 04:09:01 PM 1043236 2878504 2710440 72.21 2104 1996212 736996 15.35 210012 2181320 42736 04:10:01 PM 1171340 2972868 2582336 68.79 2104 1962388 644552 13.42 207396 2055700 8840 04:11:01 PM 1110072 2912448 2643604 70.43 2104 1963072 700412 14.59 391748 1932280 8528 04:12:01 PM 1120628 2925996 2633048 70.15 2104 1965640 686760 14.30 391572 1921008 20260 Average: 1148375 2928015 2605301 69.41 2104 1941458 691535 14.40 237990 2051839 37031 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 70.98 58.22 894.91 6.31 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 19.46 17.84 177.22 4.89 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 44.75 37.25 584.71 6.87 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 12.41 14.90 13.11 6.05 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 10.65 11.58 8.98 3.83 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 15.55 15.40 16.59 7.01 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 11.75 12.38 8.97 13.19 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 26.51 23.94 243.50 6.88 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) 12/31/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.64 0.00 4.58 1.69 2.91 53.18 04:06:01 PM 0 38.66 0.00 4.80 1.84 3.00 51.71 04:06:01 PM 1 36.63 0.00 4.35 1.54 2.82 54.66 04:07:01 PM all 36.32 0.00 4.29 2.94 4.05 52.39 04:07:01 PM 0 49.99 0.00 5.26 2.81 4.13 37.80 04:07:01 PM 1 22.83 0.00 3.33 3.07 3.98 66.79 04:08:01 PM all 37.42 0.00 2.57 0.76 3.28 55.96 04:08:01 PM 0 61.82 0.00 3.05 0.71 3.59 30.83 04:08:01 PM 1 13.19 0.00 2.09 0.82 2.98 80.92 04:09:01 PM all 36.97 0.00 2.37 0.50 3.61 56.55 04:09:01 PM 0 45.35 0.00 2.74 0.51 3.89 47.51 04:09:01 PM 1 28.58 0.00 2.00 0.49 3.33 65.59 04:10:01 PM all 34.28 0.00 2.39 0.38 3.96 58.98 04:10:01 PM 0 46.75 0.00 3.09 0.23 4.22 45.71 04:10:01 PM 1 21.90 0.00 1.70 0.54 3.70 72.16 04:11:01 PM all 35.41 0.00 2.79 0.86 3.98 56.96 04:11:01 PM 0 44.50 0.00 2.96 1.45 4.33 46.76 04:11:01 PM 1 26.30 0.00 2.62 0.26 3.64 67.17 04:12:01 PM all 39.33 0.00 3.24 0.30 4.05 53.08 04:12:01 PM 0 50.14 0.00 3.13 0.28 4.29 42.16 04:12:01 PM 1 28.56 0.00 3.35 0.33 3.81 63.97 Average: all 36.77 0.00 3.17 1.06 3.70 55.30 Average: 0 48.18 0.00 3.57 1.12 3.92 43.21 Average: 1 25.40 0.00 2.77 1.01 3.47 67.35