---> uname -a: Linux prd-centos8-builder-2c-4g-372.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 491 944 17 2229 2895 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:1a:74:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe1a:7448/64 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) 10/17/2026 _x86_64_ (2 CPU) 18:03:42 LINUX RESTART (2 CPU) 06:05:03 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.41 0.40 53.02 35.30 5714.34 06:07:01 PM 63.06 0.70 62.36 201.57 11380.32 06:08:01 PM 37.37 0.58 36.79 67.44 9299.35 06:09:01 PM 29.39 0.05 29.34 1.33 3836.67 06:10:01 PM 23.39 0.23 23.16 34.12 4553.52 06:11:01 PM 17.50 0.00 17.50 0.00 413.42 06:12:01 PM 10.71 0.00 10.71 0.00 435.11 06:13:01 PM 10.48 0.00 10.48 0.00 240.40 06:14:01 PM 30.66 11.41 19.25 417.66 673.40 Average: 30.58 1.49 29.09 84.33 4054.44 06:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1395168 3038648 2358508 62.83 2104 1812176 603036 12.56 136472 1932880 137216 06:07:01 PM 1069584 2965668 2684092 71.51 2104 2056244 643752 13.41 138888 2221184 87176 06:08:01 PM 736088 2853492 3017588 80.39 2104 2272924 757252 15.77 159776 2519652 141696 06:09:01 PM 697616 2803560 3056060 81.42 2104 2261180 805200 16.77 186560 2531236 163908 06:10:01 PM 994100 2983172 2759576 73.52 2104 2147444 621088 12.93 215712 2213592 14012 06:11:01 PM 899496 2921604 2854180 76.04 2104 2180476 681328 14.19 218976 2305788 47044 06:12:01 PM 1001568 2982468 2752108 73.32 2104 2139260 618944 12.89 216776 2205036 4 06:13:01 PM 852696 2875544 2900980 77.28 2104 2181276 732896 15.26 220604 2350968 47856 06:14:01 PM 1011172 3005276 2742504 73.06 2104 2151912 604632 12.59 416540 1994948 5888 Average: 961943 2936604 2791733 74.37 2104 2133655 674236 14.04 212256 2252809 71644 06:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 48.17 42.52 904.13 4.92 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 61.62 54.99 891.16 7.15 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.04 36.30 716.60 5.50 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 6.53 7.46 3.99 3.23 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.31 10.63 10.05 3.81 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 8.66 10.74 4.68 5.16 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 5.95 5.78 5.01 1.16 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.61 8.85 5.78 3.44 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 19.15 15.23 19.16 7.28 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 23.13 21.31 282.19 4.63 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) 10/17/2026 _x86_64_ (2 CPU) 18:03:42 LINUX RESTART (2 CPU) 06:05:03 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 22.82 0.00 3.04 0.93 0.09 73.12 06:06:01 PM 0 19.53 0.00 2.43 1.48 0.09 76.48 06:06:01 PM 1 26.13 0.00 3.65 0.38 0.09 69.75 06:07:01 PM all 24.20 0.00 3.24 2.22 0.08 70.25 06:07:01 PM 0 32.46 0.00 4.31 3.17 0.08 59.98 06:07:01 PM 1 15.94 0.00 2.17 1.27 0.08 80.54 06:08:01 PM all 30.25 0.00 3.10 1.22 0.08 65.35 06:08:01 PM 0 26.34 0.00 2.53 1.48 0.07 69.58 06:08:01 PM 1 34.17 0.00 3.67 0.95 0.08 61.12 06:09:01 PM all 25.56 0.00 2.33 0.88 0.08 71.16 06:09:01 PM 0 32.14 0.00 2.95 0.98 0.07 63.86 06:09:01 PM 1 18.98 0.00 1.70 0.78 0.08 78.46 06:10:01 PM all 16.69 0.00 1.99 0.68 0.07 80.57 06:10:01 PM 0 19.63 0.00 2.08 0.20 0.07 78.02 06:10:01 PM 1 13.74 0.00 1.90 1.17 0.07 83.12 06:11:01 PM all 27.49 0.00 1.44 0.40 0.08 70.60 06:11:01 PM 0 38.80 0.00 1.83 0.18 0.08 59.10 06:11:01 PM 1 16.17 0.00 1.04 0.62 0.07 82.11 06:12:01 PM all 12.25 0.00 0.92 0.46 0.04 86.33 06:12:01 PM 0 13.54 0.00 0.93 0.35 0.03 85.15 06:12:01 PM 1 10.97 0.00 0.90 0.57 0.05 87.51 06:13:01 PM all 17.98 0.00 1.17 0.03 0.08 80.75 06:13:01 PM 0 21.49 0.00 1.03 0.03 0.10 77.35 06:13:01 PM 1 14.46 0.00 1.30 0.02 0.05 84.17 06:14:01 PM all 25.41 0.00 2.60 1.03 0.08 70.88 06:14:01 PM 0 32.22 0.00 2.64 0.87 0.08 64.19 06:14:01 PM 1 18.59 0.00 2.57 1.19 0.08 77.57 Average: all 22.52 0.00 2.20 0.87 0.07 74.34 Average: 0 26.26 0.00 2.30 0.97 0.07 70.39 Average: 1 18.77 0.00 2.10 0.77 0.07 78.29