---> uname -a: Linux prd-centos8-builder-2c-4g-6915.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: 2799.998 BogoMIPS: 5599.99 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 497 1126 17 2041 2892 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:31:8c:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe31:8c09/64 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) 02/18/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 63.57 0.32 63.25 9.89 5945.37 04:07:01 AM 68.93 0.48 68.44 53.32 9924.16 04:08:01 AM 27.04 0.25 26.79 40.12 1537.90 04:09:01 AM 19.68 0.07 19.61 3.07 503.42 04:10:02 AM 16.89 0.63 16.26 20.79 648.21 04:11:01 AM 20.65 0.47 20.18 49.74 680.72 Average: 36.09 0.37 35.72 29.49 3205.97 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1303536 2999480 2450148 65.27 2104 1863116 616964 12.85 144536 2013768 168108 04:07:01 AM 1052976 2892404 2700708 71.95 2104 2000668 707028 14.72 151144 2232508 61780 04:08:01 AM 1092428 2931748 2661256 70.90 2104 2000156 665132 13.85 211212 2131880 44652 04:09:01 AM 1067836 2908312 2685848 71.55 2104 2001228 688720 14.34 212152 2154632 44712 04:10:02 AM 1172528 2976460 2581156 68.76 2104 1964568 627596 13.07 209836 2052692 7448 04:11:01 AM 1163608 2970628 2590076 69.00 2104 1967468 630912 13.14 395156 1876884 8724 Average: 1142152 2946505 2611532 69.57 2104 1966201 656059 13.66 220673 2077061 55904 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 73.33 61.06 884.90 6.93 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 49.37 40.12 652.52 7.51 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 12.05 13.95 13.36 5.76 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.46 13.46 8.64 6.26 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 12.59 12.99 10.57 4.22 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.86 15.72 22.82 12.06 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 29.35 26.15 264.41 7.11 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) 02/18/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.59 0.00 4.34 1.11 1.68 54.28 04:06:01 AM 0 50.18 0.00 5.80 0.93 1.91 41.18 04:06:01 AM 1 27.00 0.00 2.87 1.29 1.45 67.38 04:07:01 AM all 37.93 0.00 3.85 2.43 1.34 54.46 04:07:01 AM 0 56.77 0.00 5.37 2.74 1.72 33.40 04:07:01 AM 1 19.16 0.00 2.33 2.12 0.95 75.44 04:08:01 AM all 37.01 0.00 3.02 0.45 1.27 58.24 04:08:01 AM 0 60.37 0.00 4.00 0.27 1.70 33.66 04:08:01 AM 1 13.73 0.00 2.04 0.63 0.85 82.75 04:09:01 AM all 39.25 0.00 2.56 0.30 1.39 56.50 04:09:01 AM 0 56.57 0.00 3.33 0.43 1.71 37.96 04:09:01 AM 1 21.94 0.00 1.80 0.17 1.06 75.03 04:10:02 AM all 35.10 0.00 2.63 0.57 1.26 60.45 04:10:02 AM 0 39.90 0.00 2.71 0.61 1.46 55.31 04:10:02 AM 1 30.29 0.00 2.55 0.52 1.05 65.60 04:11:01 AM all 39.73 0.00 3.37 0.63 1.25 55.02 04:11:01 AM 0 57.46 0.00 4.37 0.59 1.69 35.89 04:11:01 AM 1 21.97 0.00 2.37 0.66 0.81 74.19 Average: all 37.93 0.00 3.29 0.91 1.36 56.50 Average: 0 53.53 0.00 4.26 0.93 1.70 39.58 Average: 1 22.33 0.00 2.33 0.90 1.03 73.41