---> uname -a: Linux prd-centos8-builder-2c-4g-4125.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 485 1140 17 2039 2904 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:e5:de:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fee5:dee4/64 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) 09/20/2025 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 80.27 6.96 73.31 950.48 5291.64 02:07:01 AM 69.22 0.03 69.19 0.27 7603.03 02:08:01 AM 35.77 0.52 35.25 54.92 4932.74 02:09:01 AM 23.83 0.20 23.63 38.79 969.31 02:10:02 AM 17.83 0.07 17.76 3.07 466.84 02:11:01 AM 14.25 0.00 14.25 0.00 584.50 02:12:01 AM 17.63 0.75 16.88 56.78 526.96 Average: 37.02 1.22 35.80 158.13 2916.10 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1356792 2957932 2396884 63.85 2104 1776036 698064 14.54 156744 1974792 96208 02:07:01 AM 1214964 2975140 2538712 67.63 2104 1921920 636780 13.26 146256 2074812 86400 02:08:01 AM 1185760 2986652 2567916 68.41 2104 1961440 620944 12.93 169136 2075200 22376 02:09:01 AM 1067644 2903256 2686032 71.56 2104 1996424 702160 14.62 209280 2154968 42748 02:10:02 AM 1089516 2925208 2664160 70.97 2104 1996512 684964 14.26 210168 2133380 42748 02:11:01 AM 1080664 2916404 2673012 71.21 2104 1996516 688056 14.33 210796 2141120 42740 02:12:01 AM 1201536 3005336 2552140 67.99 2104 1964548 599632 12.49 393172 1838560 8896 Average: 1170982 2952847 2582694 68.80 2104 1944771 661514 13.78 213650 2056119 48874 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 105.83 73.79 1002.06 20.06 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 26.18 22.43 263.12 4.75 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 45.37 35.67 586.45 5.20 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 11.05 14.15 12.46 5.83 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 11.05 13.16 8.44 6.00 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 12.16 12.96 10.50 4.07 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 15.29 13.51 15.63 11.12 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 32.47 26.56 271.85 8.16 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) 09/20/2025 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.18 0.00 4.40 3.22 5.82 52.38 02:06:01 AM 0 26.79 0.00 3.61 2.38 5.57 61.64 02:06:01 AM 1 41.58 0.00 5.20 4.06 6.06 43.09 02:07:01 AM all 36.53 0.00 4.62 1.82 5.13 51.90 02:07:01 AM 0 33.60 0.00 4.35 1.79 5.01 55.25 02:07:01 AM 1 39.46 0.00 4.90 1.84 5.24 48.56 02:08:01 AM all 28.35 0.00 2.70 1.43 4.10 63.42 02:08:01 AM 0 14.00 0.00 2.55 1.04 3.95 78.47 02:08:01 AM 1 42.86 0.00 2.85 1.82 4.25 48.22 02:09:01 AM all 36.30 0.00 2.36 0.69 4.65 56.00 02:09:01 AM 0 13.04 0.00 1.52 0.63 4.36 80.45 02:09:01 AM 1 59.90 0.00 3.21 0.75 4.95 31.19 02:10:02 AM all 37.08 0.00 2.66 0.45 4.75 55.07 02:10:02 AM 0 27.53 0.00 2.39 0.24 4.48 65.36 02:10:02 AM 1 46.65 0.00 2.93 0.65 5.01 44.75 02:11:01 AM all 33.28 0.00 2.49 0.28 4.08 59.87 02:11:01 AM 0 39.29 0.00 3.18 0.22 4.07 53.24 02:11:01 AM 1 27.31 0.00 1.80 0.35 4.10 66.44 02:12:01 AM all 38.73 0.00 3.08 0.61 4.58 52.99 02:12:01 AM 0 24.00 0.00 2.81 0.47 3.96 68.76 02:12:01 AM 1 53.42 0.00 3.35 0.75 5.20 37.28 Average: all 34.93 0.00 3.19 1.22 4.73 55.93 Average: 0 25.40 0.00 2.91 0.97 4.49 66.23 Average: 1 44.48 0.00 3.47 1.46 4.98 45.61