---> uname -a: Linux prd-centos8-builder-2c-4g-9574.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 501 991 17 2172 2886 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:41:f8:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe41:f8cd/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) 08/30/2026 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.33 6.45 55.88 953.68 3099.07 04:07:01 PM 69.53 0.12 69.41 2.13 8463.18 04:08:01 PM 44.09 0.67 43.42 167.41 7124.56 04:09:01 PM 26.31 0.60 25.71 68.26 4482.27 04:10:01 PM 19.71 0.00 19.71 0.00 863.77 04:11:01 PM 12.11 0.23 11.88 34.12 340.09 04:12:01 PM 18.28 0.00 18.28 0.00 746.96 04:13:01 PM 16.41 0.00 16.41 0.00 718.49 04:14:01 PM 3.88 0.00 3.88 0.00 128.21 04:15:01 PM 12.26 0.72 11.55 31.06 291.69 04:16:01 PM 15.05 0.38 14.66 38.66 419.70 Average: 27.27 0.83 26.44 117.76 2425.35 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1487764 2992748 2265908 60.37 2104 1683052 648864 13.51 142072 1869548 49248 04:07:01 PM 1280228 2997328 2473444 65.89 2104 1884560 612064 12.75 144432 2032168 59932 04:08:01 PM 1061092 2951696 2692580 71.73 2104 2050316 634264 13.21 145640 2221012 62824 04:09:01 PM 1036904 2970820 2716768 72.38 2104 2092464 622244 12.96 158572 2229092 19420 04:10:01 PM 1036252 2970120 2717420 72.39 2104 2092448 643068 13.39 173856 2215576 6728 04:11:01 PM 1036144 2972568 2717528 72.40 2104 2095076 622132 12.96 213132 2175936 7420 04:12:01 PM 1058632 2994656 2695040 71.80 2104 2095004 596228 12.42 213696 2154036 7372 04:13:01 PM 1074680 3009236 2678992 71.37 2104 2093480 583440 12.15 214152 2138456 56 04:14:01 PM 1037252 2971800 2716420 72.37 2104 2093480 621944 12.95 214308 2175220 4 04:15:01 PM 1060200 2995864 2693472 71.76 2104 2094548 600844 12.51 398376 1968856 5988 04:16:01 PM 1056704 2995256 2696968 71.85 2104 2097276 592648 12.34 407308 1962840 7408 Average: 1111441 2983827 2642231 70.39 2104 2033791 616158 12.83 220504 2103885 20582 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.04 27.24 464.54 7.72 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 36.39 31.84 752.81 4.16 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.97 34.04 398.81 4.82 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 35.56 29.83 653.24 4.78 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 6.90 8.10 4.50 3.24 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 10.03 10.30 9.25 7.75 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.15 7.17 3.76 3.11 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 5.98 7.11 3.75 2.70 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.68 5.32 5.07 0.75 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 13.01 11.36 11.81 5.52 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 10.03 9.65 6.88 4.84 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 18.43 16.54 210.41 4.49 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) 08/30/2026 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 19.96 0.00 2.76 2.81 1.33 73.14 04:06:01 PM 0 21.47 0.00 2.56 0.50 1.39 74.08 04:06:01 PM 1 18.45 0.00 2.96 5.12 1.26 72.20 04:07:01 PM all 29.66 0.00 3.79 2.69 1.84 62.03 04:07:01 PM 0 27.71 0.00 3.94 2.58 1.92 63.85 04:07:01 PM 1 31.61 0.00 3.64 2.79 1.76 60.20 04:08:01 PM all 30.05 0.00 3.57 1.32 1.45 63.61 04:08:01 PM 0 19.66 0.00 2.49 1.89 1.43 74.53 04:08:01 PM 1 40.48 0.00 4.65 0.75 1.47 52.64 04:09:01 PM all 32.32 0.00 2.30 0.79 1.52 63.07 04:09:01 PM 0 4.97 0.00 0.78 0.48 1.35 92.42 04:09:01 PM 1 60.04 0.00 3.85 1.10 1.69 33.32 04:10:01 PM all 25.43 0.00 1.50 0.71 1.31 71.05 04:10:01 PM 0 6.95 0.00 0.80 1.16 1.11 89.98 04:10:01 PM 1 44.03 0.00 2.20 0.25 1.52 52.00 04:11:01 PM all 22.06 0.00 1.99 0.28 1.28 74.39 04:11:01 PM 0 11.83 0.00 1.46 0.22 1.23 85.27 04:11:01 PM 1 32.34 0.00 2.51 0.35 1.33 63.46 04:12:01 PM all 24.46 0.00 1.45 0.35 1.38 72.36 04:12:01 PM 0 28.17 0.00 1.65 0.07 1.26 68.85 04:12:01 PM 1 20.78 0.00 1.26 0.63 1.49 75.84 04:13:01 PM all 24.97 0.00 1.18 0.40 1.32 72.13 04:13:01 PM 0 10.78 0.00 1.16 0.51 1.19 86.35 04:13:01 PM 1 39.22 0.00 1.20 0.28 1.45 57.85 04:14:01 PM all 9.48 0.00 0.97 0.08 0.69 88.78 04:14:01 PM 0 14.21 0.00 1.45 0.00 0.50 83.83 04:14:01 PM 1 4.77 0.00 0.50 0.17 0.88 93.69 04:15:01 PM all 26.88 0.00 2.02 0.21 1.49 69.40 04:15:01 PM 0 11.74 0.00 1.84 0.18 1.37 84.87 04:15:01 PM 1 42.08 0.00 2.21 0.23 1.61 53.86 04:16:01 PM all 32.25 0.00 2.33 0.26 1.80 63.35 04:16:01 PM 0 8.98 0.00 1.35 0.12 1.62 87.93 04:16:01 PM 1 55.63 0.00 3.30 0.41 1.99 38.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.23 0.00 2.17 0.90 1.40 70.30 Average: 0 15.13 0.00 1.77 0.70 1.31 81.10 Average: 1 35.37 0.00 2.57 1.10 1.50 59.46