---> uname -a: Linux prd-centos8-builder-2c-4g-1152.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 485 1131 17 2049 2905 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:9d:0e:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe9d:ecd/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) 05/18/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.58 0.40 60.18 34.66 5820.14 02:07:01 AM 66.79 2.10 64.69 84.39 9524.68 02:08:01 AM 26.36 0.28 26.07 40.65 1541.62 02:09:01 AM 19.44 0.07 19.38 3.07 498.02 02:10:01 AM 15.54 0.63 14.91 20.79 622.99 02:11:01 AM 19.18 0.47 18.70 49.74 556.97 Average: 34.69 0.66 34.03 38.85 3100.82 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1323852 3025488 2429824 64.73 2104 1869308 605144 12.60 145152 1992840 168068 02:07:01 AM 1077416 2925616 2676260 71.30 2104 2010016 682376 14.21 151840 2207428 63976 02:08:01 AM 1107412 2956580 2646264 70.50 2104 2010468 655064 13.64 213816 2114424 46704 02:09:01 AM 1080076 2929408 2673600 71.23 2104 2010556 673804 14.03 214760 2140080 45792 02:10:01 AM 1159412 2971248 2594264 69.11 2104 1972880 637900 13.28 212468 2062152 7476 02:11:01 AM 1152692 2969392 2600984 69.29 2104 1977108 639224 13.31 395856 1882604 20448 Average: 1150143 2962955 2603533 69.36 2104 1975056 648919 13.51 222315 2066588 58744 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 83.74 69.49 1049.88 7.51 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 48.91 40.89 670.60 7.47 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 12.28 14.26 13.70 5.84 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 11.81 13.28 8.72 6.28 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 13.43 13.69 13.00 4.21 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 16.62 14.74 15.97 7.70 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 31.17 27.76 296.06 6.50 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) 05/18/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.21 0.00 4.28 1.33 2.08 54.10 02:06:01 AM 0 47.81 0.00 5.69 1.31 2.01 43.17 02:06:01 AM 1 28.68 0.00 2.88 1.34 2.15 64.96 02:07:01 AM all 37.26 0.00 4.00 2.39 1.71 54.64 02:07:01 AM 0 48.51 0.00 4.40 2.63 1.94 42.52 02:07:01 AM 1 26.00 0.00 3.59 2.16 1.48 66.77 02:08:01 AM all 36.94 0.00 3.02 0.61 1.62 57.80 02:08:01 AM 0 39.48 0.00 3.13 0.18 1.64 55.56 02:08:01 AM 1 34.41 0.00 2.91 1.05 1.59 60.05 02:09:01 AM all 39.34 0.00 2.76 0.22 1.85 55.83 02:09:01 AM 0 37.71 0.00 2.22 0.35 1.92 57.81 02:09:01 AM 1 40.99 0.00 3.31 0.08 1.78 53.85 02:10:01 AM all 33.87 0.00 2.70 0.37 1.50 61.56 02:10:01 AM 0 30.23 0.00 2.21 0.65 1.43 65.49 02:10:01 AM 1 37.51 0.00 3.19 0.10 1.58 57.62 02:11:01 AM all 40.76 0.00 3.53 0.52 1.83 53.36 02:11:01 AM 0 44.08 0.00 4.24 0.59 1.76 49.33 02:11:01 AM 1 37.43 0.00 2.83 0.45 1.90 57.38 Average: all 37.72 0.00 3.38 0.91 1.77 56.22 Average: 0 41.29 0.00 3.64 0.95 1.78 52.33 Average: 1 34.16 0.00 3.12 0.87 1.75 60.11