---> uname -a: Linux prd-centos8-builder-2c-4g-3713.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 484 1065 17 2115 2904 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:7d:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe0e:7d46/64 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) 06/18/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 211.95 144.19 67.76 12766.68 38254.85 09:06:01 PM 57.03 0.38 56.65 34.12 5265.76 09:07:01 PM 61.63 1.95 59.68 75.31 11262.30 09:08:01 PM 24.68 0.23 24.45 10.93 2547.49 09:09:01 PM 22.16 0.90 21.26 69.31 963.41 09:10:01 PM 18.99 0.38 18.61 38.65 527.17 Average: 66.07 24.67 41.40 2165.83 9803.44 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1583712 3050416 2169972 57.81 2104 1645212 627620 13.07 135624 1783596 55036 09:06:01 PM 1292372 3003128 2461312 65.57 2104 1877964 638516 13.30 144764 2026040 176652 09:07:01 PM 1170400 3005508 2583284 68.82 2104 1994380 604612 12.59 146152 2110364 24228 09:08:01 PM 1089704 2966224 2663980 70.97 2104 2034904 644940 13.43 173788 2162876 22236 09:09:01 PM 1052112 2937148 2701572 71.97 2104 2043640 672232 14.00 371464 2002164 15320 09:10:01 PM 1058856 2941836 2694828 71.79 2104 2041100 670492 13.96 370292 1995804 21824 Average: 1207859 2984043 2545825 67.82 2104 1939533 643069 13.39 223681 2013474 52549 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 195.00 103.52 898.96 54.34 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 83.22 67.21 971.68 7.39 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 16.53 14.03 72.13 3.33 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.86 38.88 658.39 6.71 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 14.15 14.70 14.69 9.57 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 11.98 12.06 10.06 5.97 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 61.29 41.73 437.63 14.55 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) 06/18/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.94 0.05 11.70 11.60 3.41 31.31 09:05:01 PM 0 37.06 0.05 12.53 13.67 3.31 33.38 09:05:01 PM 1 46.86 0.05 10.86 9.50 3.50 29.23 09:06:01 PM all 36.72 0.00 3.96 1.33 2.99 54.99 09:06:01 PM 0 30.15 0.00 3.75 0.97 2.99 62.13 09:06:01 PM 1 43.31 0.00 4.17 1.70 2.99 47.83 09:07:01 PM all 31.63 0.00 3.38 2.06 2.74 60.19 09:07:01 PM 0 29.88 0.00 3.01 2.06 2.66 62.40 09:07:01 PM 1 33.38 0.00 3.75 2.07 2.81 57.98 09:08:01 PM all 34.76 0.00 2.71 0.76 3.17 58.59 09:08:01 PM 0 41.22 0.00 3.13 0.56 2.60 52.49 09:08:01 PM 1 28.41 0.00 2.30 0.96 3.74 64.59 09:09:01 PM all 32.79 0.00 2.36 0.92 2.88 61.04 09:09:01 PM 0 25.00 0.00 2.37 1.25 2.83 68.56 09:09:01 PM 1 40.63 0.00 2.36 0.60 2.93 53.48 09:10:01 PM all 38.13 0.00 3.17 0.26 3.15 55.29 09:10:01 PM 0 22.07 0.00 2.71 0.13 3.19 71.89 09:10:01 PM 1 54.37 0.00 3.62 0.40 3.11 38.51 Average: all 35.98 0.01 4.53 2.81 3.05 53.61 Average: 0 30.87 0.01 4.57 3.09 2.93 58.53 Average: 1 41.11 0.01 4.49 2.52 3.18 48.68