---> uname -a: Linux prd-centos8-builder-2c-4g-4985.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 505 1044 17 2115 2883 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:24:84:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe24:849a/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) 07/04/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 250.37 177.56 72.81 14899.42 37961.19 01:06:01 PM 63.40 0.38 63.01 34.12 6099.43 01:07:01 PM 60.15 0.07 60.08 0.80 10937.25 01:08:01 PM 32.39 2.12 30.27 85.44 3309.33 01:09:01 PM 22.94 0.92 22.03 69.44 983.14 01:10:01 PM 18.76 0.37 18.39 38.52 542.82 Average: 74.67 30.24 44.43 2521.63 9972.97 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1546476 3024132 2207200 58.80 2104 1656700 638316 13.29 139120 1819212 79256 01:06:01 PM 1265868 2976460 2487808 66.28 2104 1878180 653828 13.62 144772 2052708 178376 01:07:01 PM 1077424 2924016 2676252 71.30 2104 2006328 671152 13.98 151892 2197636 48604 01:08:01 PM 1074036 2950600 2679640 71.39 2104 2035136 643644 13.40 173780 2177976 22236 01:09:01 PM 1138624 3016028 2615052 69.67 2104 2036208 579388 12.06 360040 1928540 7600 01:10:01 PM 1067768 2949932 2685908 71.55 2104 2040416 650648 13.55 369216 1987652 20952 Average: 1195033 2973528 2558643 68.16 2104 1942161 639496 13.32 223137 2027287 59504 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 211.63 122.06 908.48 55.90 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 85.00 66.53 971.81 7.35 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 16.14 14.08 72.16 3.44 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 48.28 39.65 657.93 6.70 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.31 12.83 13.07 8.20 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.71 12.78 10.47 6.47 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 64.19 44.66 439.00 14.68 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) 07/04/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 45.41 0.07 13.49 13.60 2.28 25.16 01:05:01 PM 0 50.25 0.07 11.05 13.17 2.25 23.21 01:05:01 PM 1 40.54 0.07 15.94 14.03 2.30 27.12 01:06:01 PM all 37.61 0.00 4.27 1.61 1.71 54.80 01:06:01 PM 0 46.39 0.00 4.94 1.33 1.91 45.44 01:06:01 PM 1 28.83 0.00 3.60 1.89 1.51 64.17 01:07:01 PM all 30.88 0.00 3.36 2.39 1.34 62.03 01:07:01 PM 0 43.25 0.00 4.03 2.46 1.74 48.52 01:07:01 PM 1 18.48 0.00 2.68 2.33 0.93 75.58 01:08:01 PM all 36.89 0.00 3.08 1.34 1.11 57.59 01:08:01 PM 0 52.31 0.00 3.87 1.75 1.48 40.59 01:08:01 PM 1 21.46 0.00 2.28 0.93 0.73 74.59 01:09:01 PM all 33.74 0.00 2.44 0.88 1.17 61.76 01:09:01 PM 0 58.23 0.00 3.22 0.70 1.65 36.19 01:09:01 PM 1 9.29 0.00 1.67 1.07 0.68 87.30 01:10:01 PM all 41.38 0.00 3.65 0.33 1.22 53.41 01:10:01 PM 0 55.53 0.00 3.89 0.18 1.60 38.80 01:10:01 PM 1 27.18 0.00 3.40 0.48 0.85 68.08 Average: all 37.64 0.01 5.04 3.35 1.47 52.48 Average: 0 50.98 0.01 5.17 3.26 1.77 38.81 Average: 1 24.28 0.01 4.92 3.44 1.17 66.18