---> uname -a: Linux prd-centos8-builder-2c-4g-702.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 503 1113 17 2048 2887 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:0e:65:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe0e:6505/64 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) 05/13/2026 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 57.97 0.60 57.37 39.31 6193.95 12:07:01 AM 70.44 2.13 68.31 84.91 9112.86 12:08:01 AM 28.20 0.07 28.13 1.47 3016.01 12:09:02 AM 18.93 0.27 18.66 41.85 516.19 12:10:01 AM 11.02 0.00 11.02 0.00 305.81 12:11:01 AM 22.01 0.90 21.11 46.38 783.46 Average: 34.83 0.66 34.16 35.75 3329.53 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1360744 3017280 2392932 63.75 2104 1824676 596512 12.42 144068 1960052 134708 12:07:01 AM 1203440 2973936 2550236 67.94 2104 1932248 641844 13.37 147796 2086092 27776 12:08:01 AM 1162756 2972492 2590920 69.02 2104 1970724 618880 12.89 172724 2098688 8380 12:09:02 AM 1094836 2905672 2658840 70.83 2104 1971980 686116 14.29 210968 2129176 7468 12:10:01 AM 1163944 2974796 2589732 68.99 2104 1971980 614964 12.81 211832 2058856 7468 12:11:01 AM 1193684 3006064 2559992 68.20 2104 1973360 584468 12.17 396124 1845164 7520 Average: 1196567 2975040 2557109 68.12 2104 1940828 623797 12.99 213919 2029671 32220 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 80.33 63.55 919.51 6.58 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.69 21.53 197.37 5.39 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 44.74 35.09 637.81 6.37 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 11.98 14.06 12.69 6.06 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.56 12.95 10.75 4.00 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.33 15.36 17.24 12.45 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 31.82 27.13 300.01 6.81 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) 05/13/2026 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.30 0.00 4.52 1.48 3.26 54.44 12:06:01 AM 0 48.64 0.00 5.61 1.65 3.91 40.19 12:06:01 AM 1 23.92 0.00 3.43 1.31 2.60 68.74 12:07:01 AM all 34.64 0.00 4.32 2.82 3.14 55.08 12:07:01 AM 0 36.87 0.00 4.22 2.72 3.28 52.92 12:07:01 AM 1 32.40 0.00 4.43 2.92 3.00 57.25 12:08:01 AM all 34.57 0.00 2.89 0.69 3.13 58.72 12:08:01 AM 0 44.57 0.00 3.29 0.41 3.51 48.22 12:08:01 AM 1 24.56 0.00 2.49 0.97 2.75 69.23 12:09:02 AM all 35.54 0.00 2.76 0.37 4.44 56.90 12:09:02 AM 0 35.71 0.00 2.46 0.41 4.49 56.94 12:09:02 AM 1 35.36 0.00 3.07 0.33 4.39 56.85 12:10:01 AM all 30.62 0.00 2.41 0.22 4.87 61.88 12:10:01 AM 0 41.29 0.00 2.60 0.43 4.96 50.71 12:10:01 AM 1 20.04 0.00 2.22 0.02 4.78 72.95 12:11:01 AM all 35.46 0.00 3.18 0.68 5.01 55.68 12:11:01 AM 0 38.35 0.00 2.88 1.14 5.20 52.44 12:11:01 AM 1 32.56 0.00 3.48 0.21 4.81 58.94 Average: all 34.52 0.00 3.34 1.04 3.98 57.11 Average: 0 40.88 0.00 3.51 1.12 4.23 50.26 Average: 1 28.15 0.00 3.18 0.95 3.73 63.98