---> uname -a: Linux prd-centos8-builder-2c-4g-2595.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 494 1057 17 2114 2894 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:4b:b3:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4b:b39f/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) 06/04/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 250.97 180.51 70.46 14928.69 37604.51 02:06:01 PM 61.33 0.40 60.93 34.66 6456.51 02:07:01 PM 60.06 0.03 60.02 0.27 7375.17 02:08:01 PM 35.37 2.15 33.22 85.97 6252.58 02:09:01 PM 23.08 1.08 21.99 84.64 986.22 Average: 86.17 36.84 49.33 3027.34 11736.01 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1598832 3056312 2154852 57.41 2104 1637188 600824 12.51 135920 1773564 64920 02:06:01 PM 1364572 3025052 2389112 63.65 2104 1828280 606116 12.62 143880 1954164 135700 02:07:01 PM 1201172 3032848 2552512 68.00 2104 1991152 566860 11.80 146160 2084780 133872 02:08:01 PM 1091828 2967056 2661856 70.91 2104 2033840 632368 13.17 173768 2161948 22236 02:09:01 PM 1105600 2988144 2648084 70.55 2104 2041292 614652 12.80 361588 1959140 13532 Average: 1272401 3013882 2481283 66.10 2104 1906350 604164 12.58 192263 1986719 74052 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 155.86 94.69 807.62 53.22 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 65.86 51.00 895.47 7.99 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.16 23.85 278.46 4.84 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 45.22 34.17 658.57 6.19 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 15.36 15.53 15.92 6.36 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 62.50 43.85 531.23 15.72 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) 06/04/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.94 0.07 13.19 12.26 8.73 25.80 02:05:01 PM 0 44.69 0.11 12.69 15.08 8.41 19.01 02:05:01 PM 1 35.19 0.03 13.70 9.45 9.05 32.59 02:06:01 PM all 32.30 0.00 4.18 1.85 4.17 57.51 02:06:01 PM 0 39.37 0.00 5.40 1.66 4.12 49.44 02:06:01 PM 1 25.25 0.00 2.97 2.03 4.21 65.54 02:07:01 PM all 37.78 0.00 3.96 2.13 4.08 52.06 02:07:01 PM 0 46.61 0.00 4.25 1.70 3.97 43.48 02:07:01 PM 1 29.00 0.00 3.67 2.55 4.19 60.59 02:08:01 PM all 34.49 0.00 3.18 1.38 3.77 57.17 02:08:01 PM 0 49.27 0.00 4.00 0.79 3.94 41.99 02:08:01 PM 1 19.84 0.00 2.36 1.97 3.61 72.22 02:09:01 PM all 35.73 0.00 3.13 0.75 4.44 55.95 02:09:01 PM 0 51.50 0.00 3.97 0.84 4.06 39.63 02:09:01 PM 1 20.21 0.00 2.30 0.66 4.81 72.01 Average: all 36.05 0.01 5.54 3.68 5.04 49.68 Average: 0 46.28 0.02 6.08 4.03 4.90 38.68 Average: 1 25.89 0.01 5.00 3.33 5.18 60.59