---> uname -a: Linux prd-centos8-builder-2c-4g-13864.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 987 17 2179 2889 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:5c:49:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe5c:4948/64 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) 09/29/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 53.60 3.65 49.95 423.33 5501.23 10:07:01 PM 62.32 0.77 61.56 202.10 7700.80 10:08:01 PM 35.43 0.60 34.83 68.26 8649.79 10:09:01 PM 19.51 0.17 19.34 31.06 877.46 10:10:01 PM 18.73 0.07 18.66 3.07 476.80 10:11:01 PM 13.76 0.00 13.76 0.00 490.25 10:12:01 PM 6.36 0.00 6.36 0.00 304.47 10:13:01 PM 23.58 10.91 12.66 378.94 319.58 10:14:01 PM 21.01 0.38 20.63 38.66 681.97 Average: 28.26 1.84 26.42 127.27 2777.92 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1387824 3030028 2365852 63.03 2104 1810932 595228 12.39 134696 1942080 135284 10:07:01 PM 1089292 2970788 2664384 70.98 2104 2041664 618036 12.87 137584 2206520 186444 10:08:01 PM 1040624 2971152 2713052 72.28 2104 2089616 620872 12.93 151572 2231648 19424 10:09:01 PM 1069404 3000660 2684272 71.51 2104 2090568 591688 12.32 167552 2190428 6784 10:10:01 PM 1047640 2978828 2706036 72.09 2104 2090660 616568 12.84 207032 2172668 5828 10:11:01 PM 1044904 2976252 2708772 72.16 2104 2090668 617552 12.86 207612 2174688 5824 10:12:01 PM 1045128 2976368 2708548 72.16 2104 2090668 617672 12.86 207952 2174200 4 10:13:01 PM 1040832 2985620 2712844 72.27 2104 2103652 604784 12.59 399272 1987832 7516 10:14:01 PM 1049748 2999360 2703928 72.03 2104 2107904 599232 12.48 406800 1969156 20856 Average: 1090600 2987673 2663076 70.95 2104 2057370 609070 12.68 224452 2116580 43107 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 52.67 45.57 847.46 5.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 58.17 52.69 702.39 8.86 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.28 35.04 669.91 5.71 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.38 10.28 9.71 3.77 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.48 11.63 4.94 5.52 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 6.91 7.83 4.57 3.11 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 6.61 5.76 5.55 0.91 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 18.31 14.35 14.57 6.39 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 12.25 12.20 8.30 5.83 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 23.56 21.71 251.93 5.01 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) 09/29/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 24.08 0.00 3.05 1.33 0.08 71.47 10:06:01 PM 0 35.67 0.00 3.85 1.15 0.08 59.24 10:06:01 PM 1 12.49 0.00 2.25 1.50 0.07 83.69 10:07:01 PM all 22.53 0.00 3.46 1.96 0.08 71.96 10:07:01 PM 0 24.85 0.00 3.37 2.60 0.10 69.09 10:07:01 PM 1 20.21 0.00 3.56 1.32 0.07 74.84 10:08:01 PM all 24.51 0.00 2.08 1.05 0.08 72.28 10:08:01 PM 0 46.92 0.00 2.78 0.80 0.10 49.39 10:08:01 PM 1 2.02 0.00 1.37 1.30 0.07 95.24 10:09:01 PM all 17.66 0.00 1.55 0.54 0.07 80.17 10:09:01 PM 0 31.88 0.00 1.98 0.30 0.07 65.77 10:09:01 PM 1 3.41 0.00 1.12 0.79 0.07 94.62 10:10:01 PM all 27.44 0.00 1.78 0.38 0.08 70.32 10:10:01 PM 0 35.07 0.00 2.03 0.60 0.08 62.21 10:10:01 PM 1 19.80 0.00 1.52 0.17 0.07 78.45 10:11:01 PM all 16.52 0.00 1.21 0.23 0.06 81.98 10:11:01 PM 0 17.62 0.00 1.25 0.33 0.07 80.73 10:11:01 PM 1 15.42 0.00 1.17 0.13 0.05 83.22 10:12:01 PM all 6.53 0.00 0.71 0.19 0.04 92.53 10:12:01 PM 0 5.61 0.00 0.62 0.05 0.05 93.67 10:12:01 PM 1 7.45 0.00 0.80 0.33 0.03 91.38 10:13:01 PM all 21.67 0.00 2.03 0.93 0.08 75.30 10:13:01 PM 0 30.74 0.00 2.30 0.78 0.08 66.09 10:13:01 PM 1 12.58 0.00 1.75 1.07 0.08 84.52 10:14:01 PM all 25.63 0.00 2.63 0.42 0.08 71.25 10:14:01 PM 0 32.90 0.00 2.90 0.75 0.08 63.37 10:14:01 PM 1 18.34 0.00 2.35 0.08 0.07 79.16 Average: all 20.73 0.00 2.06 0.78 0.07 76.36 Average: 0 29.03 0.00 2.34 0.82 0.08 67.73 Average: 1 12.42 0.00 1.77 0.74 0.06 85.01