---> uname -a: Linux prd-centos8-builder-2c-4g-10457.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 495 1131 17 2038 2895 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:9f:49:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe9f:49f2/64 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) 04/04/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.83 0.32 61.51 9.73 6091.24 01:07:01 AM 71.66 2.17 69.49 108.76 9981.07 01:08:01 AM 25.77 0.28 25.49 40.65 1540.39 01:09:01 AM 18.90 0.07 18.83 3.07 483.10 01:10:02 AM 17.27 0.00 17.27 0.00 633.53 01:11:01 AM 19.85 0.91 18.94 47.16 610.86 Average: 35.93 0.62 35.30 34.86 3230.57 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1331108 3015192 2422568 64.54 2104 1851900 612460 12.75 144224 1987064 162632 01:07:01 AM 1087800 2925212 2665876 71.02 2104 1999144 681500 14.19 150952 2198516 61868 01:08:01 AM 1176748 2978588 2576928 68.65 2104 1963220 627536 13.07 173320 2087016 9360 01:09:01 AM 1161736 2963752 2591940 69.05 2104 1963308 642152 13.37 210528 2063392 8452 01:10:02 AM 1121784 2944436 2631892 70.12 2104 1983908 680480 14.17 212812 2101380 29036 01:11:01 AM 1110800 2914432 2642876 70.41 2104 1964744 693184 14.43 395380 1929628 8352 Average: 1164996 2956935 2588680 68.96 2104 1954371 656219 13.66 214536 2061166 46617 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 72.56 56.00 929.76 6.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 53.78 44.34 727.23 7.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.06 13.46 15.26 4.88 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.48 13.56 8.56 6.19 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 12.51 13.39 10.89 4.51 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.55 16.48 17.07 13.12 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 29.86 26.23 285.53 7.14 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) 04/04/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.53 0.00 4.55 1.38 3.09 54.45 01:06:01 AM 0 36.76 0.00 4.22 1.09 3.23 54.70 01:06:01 AM 1 36.30 0.00 4.89 1.67 2.94 54.20 01:07:01 AM all 36.01 0.00 3.92 2.77 2.79 54.50 01:07:01 AM 0 43.15 0.00 3.78 2.53 3.09 47.45 01:07:01 AM 1 28.88 0.00 4.06 3.02 2.49 61.54 01:08:01 AM all 35.41 0.00 3.02 0.91 2.61 58.05 01:08:01 AM 0 49.18 0.00 3.36 0.83 2.70 43.93 01:08:01 AM 1 21.71 0.00 2.69 0.99 2.52 72.09 01:09:01 AM all 37.96 0.00 2.65 0.40 2.85 56.14 01:09:01 AM 0 64.39 0.00 3.76 0.66 3.03 28.15 01:09:01 AM 1 11.79 0.00 1.54 0.13 2.68 83.86 01:10:02 AM all 33.56 0.00 2.80 0.74 2.35 60.55 01:10:02 AM 0 41.23 0.00 3.41 0.68 2.42 52.26 01:10:02 AM 1 25.92 0.00 2.18 0.79 2.28 68.83 01:11:01 AM all 39.07 0.00 2.87 0.50 2.52 55.04 01:11:01 AM 0 57.94 0.00 3.74 0.39 2.81 35.12 01:11:01 AM 1 20.26 0.00 2.01 0.60 2.23 74.90 Average: all 36.42 0.00 3.30 1.12 2.70 56.46 Average: 0 48.74 0.00 3.71 1.03 2.88 43.64 Average: 1 24.14 0.00 2.90 1.20 2.52 69.24