---> uname -a: Linux prd-centos8-builder-2c-4g-2124.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 477 1145 17 2043 2912 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:a2:36:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fea2:3652/64 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) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.61 0.42 57.19 11.20 5683.80 05:07:02 PM 70.31 0.48 69.83 53.32 8925.34 05:08:01 PM 29.31 0.05 29.26 1.36 3062.69 05:09:01 PM 18.41 0.27 18.15 41.86 458.81 05:10:01 PM 15.21 0.00 15.21 0.00 624.23 05:11:01 PM 19.02 0.72 18.31 31.05 516.82 05:12:01 PM 18.26 0.38 17.88 38.66 537.84 Average: 32.60 0.33 32.27 25.41 2829.37 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1369456 3028760 2384216 63.52 2104 1827728 618992 12.89 145672 1949012 139640 05:07:02 PM 1220508 2986948 2533164 67.48 2104 1927676 627848 13.07 148572 2065832 29492 05:08:01 PM 1235956 3039752 2517716 67.07 2104 1964604 574024 11.95 172428 2024548 8848 05:09:01 PM 1072708 2911644 2680964 71.42 2104 1999680 704072 14.66 210304 2149432 42732 05:10:01 PM 1192560 2997668 2561112 68.23 2104 1965860 617412 12.86 208004 2030592 4 05:11:01 PM 1141864 2947736 2611808 69.58 2104 1966540 667988 13.91 392044 1899444 8684 05:12:01 PM 1152408 2962352 2601264 69.30 2104 1970288 656368 13.67 391872 1888072 21428 Average: 1197923 2982123 2555749 68.09 2104 1946054 638101 13.29 238414 2000990 35833 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 69.79 55.67 915.27 6.19 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 20.33 19.03 161.76 5.27 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 46.00 39.39 599.12 6.80 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.88 15.10 13.27 6.18 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.41 12.50 9.53 7.35 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.49 15.49 15.33 7.12 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.25 12.26 9.02 5.84 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 26.69 24.17 245.33 6.39 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) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.94 0.00 4.14 1.54 3.81 53.57 05:06:01 PM 0 35.98 0.00 3.78 1.36 3.65 55.23 05:06:01 PM 1 37.89 0.00 4.50 1.73 3.98 51.91 05:07:02 PM all 36.29 0.00 4.12 3.10 3.96 52.52 05:07:02 PM 0 50.54 0.00 5.26 3.31 4.20 36.69 05:07:02 PM 1 22.17 0.00 3.00 2.89 3.72 68.21 05:08:01 PM all 37.43 0.00 2.54 0.75 3.55 55.72 05:08:01 PM 0 37.93 0.00 2.47 0.27 3.19 56.15 05:08:01 PM 1 36.93 0.00 2.62 1.23 3.92 55.30 05:09:01 PM all 36.84 0.00 2.33 0.41 3.55 56.86 05:09:01 PM 0 39.13 0.00 2.02 0.33 3.35 55.17 05:09:01 PM 1 34.56 0.00 2.64 0.49 3.75 58.56 05:10:01 PM all 33.16 0.00 2.58 0.48 3.76 60.02 05:10:01 PM 0 44.26 0.00 3.04 0.59 3.86 48.25 05:10:01 PM 1 22.17 0.00 2.12 0.38 3.66 71.67 05:11:01 PM all 36.90 0.00 2.67 0.78 3.53 56.12 05:11:01 PM 0 45.21 0.00 3.26 0.74 3.39 47.39 05:11:01 PM 1 28.64 0.00 2.08 0.82 3.66 64.80 05:12:01 PM all 39.53 0.00 3.31 0.57 3.70 52.89 05:12:01 PM 0 50.62 0.00 2.97 0.34 3.99 42.08 05:12:01 PM 1 28.46 0.00 3.65 0.79 3.42 63.68 Average: all 36.73 0.00 3.10 1.09 3.70 55.38 Average: 0 43.40 0.00 3.26 0.99 3.66 48.69 Average: 1 30.09 0.00 2.95 1.19 3.73 62.05