---> uname -a: Linux prd-centos8-builder-2c-4g-10322.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 500 1121 17 2043 2889 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:e8:b6:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fee8:b673/64 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) 11/27/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.58 0.75 57.83 25.59 6044.29 02:07:01 AM 66.04 0.50 65.54 53.85 8441.32 02:08:01 AM 30.79 0.05 30.74 1.33 3395.72 02:09:01 AM 20.14 0.27 19.88 41.85 807.78 02:10:01 AM 14.59 0.00 14.59 0.00 377.34 02:11:01 AM 18.90 0.37 18.53 18.12 756.59 02:12:01 AM 17.96 0.38 17.58 38.65 505.56 Average: 32.43 0.33 32.10 25.63 2903.87 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1367576 3012424 2386104 63.57 2104 1813104 620836 12.93 144116 1952296 131052 02:07:01 AM 1205396 2980832 2548284 67.89 2104 1936568 620552 12.92 149056 2079764 57384 02:08:01 AM 1068648 2906576 2685032 71.53 2104 1998536 688468 14.34 174408 2190764 52080 02:09:01 AM 1114732 2937812 2638948 70.30 2104 1983832 661036 13.77 207760 2109312 26772 02:10:01 AM 1189736 2995144 2563944 68.30 2104 1965968 607368 12.65 207184 2036240 8840 02:11:01 AM 1179788 2984412 2573892 68.57 2104 1965084 620316 12.92 391208 1861524 7496 02:12:01 AM 1178264 2989668 2575416 68.61 2104 1971432 612060 12.75 390964 1863512 22800 Average: 1186306 2972410 2567374 68.40 2104 1947789 632948 13.18 237814 2013345 43775 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.23 49.37 822.80 5.30 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.92 22.96 246.05 5.29 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.58 39.14 586.86 7.20 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.31 13.35 12.27 5.30 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.31 11.21 7.81 4.31 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.60 16.47 21.70 6.34 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.95 12.03 8.93 5.81 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 26.27 23.50 243.76 5.65 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) 11/27/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.44 0.00 4.27 1.18 4.07 53.05 02:06:01 AM 0 27.31 0.00 3.04 1.48 3.90 64.27 02:06:01 AM 1 47.66 0.00 5.51 0.87 4.23 41.72 02:07:01 AM all 35.52 0.00 4.20 2.48 4.18 53.62 02:07:01 AM 0 44.46 0.00 4.52 2.28 4.09 44.65 02:07:01 AM 1 26.65 0.00 3.88 2.67 4.27 62.53 02:08:01 AM all 36.16 0.00 2.56 0.67 3.40 57.21 02:08:01 AM 0 38.29 0.00 2.78 0.64 3.37 54.92 02:08:01 AM 1 34.04 0.00 2.35 0.69 3.43 59.50 02:09:01 AM all 37.44 0.00 2.60 0.58 2.96 56.43 02:09:01 AM 0 60.11 0.00 3.71 0.71 3.19 32.27 02:09:01 AM 1 14.98 0.00 1.49 0.44 2.72 80.36 02:10:01 AM all 36.05 0.00 2.31 0.38 3.18 58.09 02:10:01 AM 0 41.59 0.00 2.60 0.56 3.41 51.84 02:10:01 AM 1 30.50 0.00 2.01 0.20 2.95 64.34 02:11:01 AM all 34.74 0.00 3.06 0.63 3.24 58.33 02:11:01 AM 0 39.27 0.00 3.36 0.62 3.67 53.09 02:11:01 AM 1 30.19 0.00 2.76 0.64 2.81 63.59 02:12:01 AM all 39.87 0.00 3.13 0.46 2.92 53.62 02:12:01 AM 0 50.26 0.00 3.44 0.61 2.92 42.77 02:12:01 AM 1 29.53 0.00 2.83 0.31 2.91 64.42 Average: all 36.74 0.00 3.16 0.91 3.42 55.76 Average: 0 42.99 0.00 3.35 0.99 3.51 49.16 Average: 1 30.50 0.00 2.98 0.83 3.33 62.35