---> uname -a: Linux prd-centos8-builder-2c-4g-1011.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 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 509 918 17 2238 2878 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:67:03:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe67:309/64 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) 10/24/2026 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 56.16 6.32 49.84 927.05 5616.55 10:07:01 AM 61.05 0.73 60.31 202.07 8239.54 10:08:01 AM 43.87 0.55 43.32 66.91 12842.95 10:09:01 AM 30.67 0.05 30.62 1.33 3855.53 10:10:00 AM 20.43 0.17 20.26 31.47 4556.20 10:10:01 AM 5.06 0.00 5.06 0.00 67.09 10:11:01 AM 16.56 0.07 16.50 3.07 437.86 10:12:01 AM 14.96 0.00 14.96 0.00 604.05 10:13:01 AM 7.90 0.00 7.90 0.00 346.59 10:14:01 AM 33.78 11.00 22.78 379.00 744.98 10:15:01 AM 18.20 0.38 17.81 38.66 507.20 Average: 30.34 1.93 28.41 164.91 3769.42 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1382268 3027824 2371416 63.18 2104 1813972 612252 12.75 135008 1946424 136608 10:07:01 AM 1117636 3009040 2636048 70.23 2104 2050792 593712 12.36 137776 2176096 178380 10:08:01 AM 855908 2906840 2897776 77.20 2104 2209188 689456 14.36 153868 2414668 68776 10:09:01 AM 854468 2859332 2899216 77.24 2104 2163008 735360 15.31 178892 2389972 56548 10:10:00 AM 948968 2941452 2804716 74.72 2104 2150112 654320 13.63 176452 2294524 8492 10:10:01 AM 946652 2939160 2807032 74.78 2104 2150112 654320 13.63 176456 2298356 8508 10:11:01 AM 972024 2962376 2781660 74.10 2104 2147936 636548 13.26 217520 2230060 6208 10:12:01 AM 976216 2966532 2777468 73.99 2104 2147936 635056 13.22 218104 2225812 6208 10:13:01 AM 993940 2984200 2759744 73.52 2104 2147940 614796 12.80 218416 2208936 24 10:14:01 AM 901988 2905108 2851696 75.97 2104 2160300 687940 14.33 410592 2105932 7276 10:15:01 AM 917904 2926848 2835780 75.55 2104 2165640 668536 13.92 416300 2085532 21684 Average: 987997 2948065 2765687 73.68 2104 2118812 652936 13.60 221762 2216028 45337 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 48.04 42.09 868.98 5.51 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 62.60 55.95 915.28 6.72 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 44.34 39.85 735.29 5.95 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 7.03 8.56 4.27 3.73 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 6.58 7.19 7.92 1.96 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 5.06 5.06 1.49 2.30 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 9.30 10.18 5.09 4.71 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 7.65 8.33 4.92 3.30 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 7.03 6.32 6.45 1.24 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 14.10 13.13 11.54 6.30 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 12.93 12.70 8.61 6.16 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 21.96 20.43 256.83 4.56 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) 10/24/2026 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 24.60 0.00 3.50 1.63 0.08 70.18 10:06:01 AM 0 22.02 0.00 3.54 1.43 0.08 72.93 10:06:01 AM 1 27.18 0.00 3.47 1.83 0.08 67.44 10:07:01 AM all 22.48 0.00 3.50 2.04 0.09 71.90 10:07:01 AM 0 13.64 0.00 2.60 2.57 0.08 81.10 10:07:01 AM 1 31.33 0.00 4.40 1.50 0.10 62.67 10:08:01 AM all 28.96 0.00 2.77 1.11 0.08 67.08 10:08:01 AM 0 22.97 0.00 2.03 1.07 0.07 73.86 10:08:01 AM 1 34.97 0.00 3.51 1.15 0.08 60.29 10:09:01 AM all 26.07 0.00 2.25 0.87 0.08 70.73 10:09:01 AM 0 15.70 0.00 1.48 1.02 0.07 81.73 10:09:01 AM 1 36.44 0.00 3.02 0.72 0.10 59.73 10:10:00 AM all 15.60 0.00 1.95 0.53 0.05 81.87 10:10:00 AM 0 7.36 0.00 1.39 0.59 0.05 90.61 10:10:00 AM 1 23.84 0.00 2.50 0.47 0.05 73.13 10:10:01 AM all 44.65 0.00 1.89 0.00 0.63 52.83 10:10:01 AM 0 8.86 0.00 3.80 0.00 0.00 87.34 10:10:01 AM 1 80.00 0.00 0.00 0.00 1.25 18.75 10:11:01 AM all 24.69 0.00 1.57 0.35 0.08 73.31 10:11:01 AM 0 18.84 0.00 1.49 0.25 0.08 79.34 10:11:01 AM 1 30.53 0.00 1.65 0.45 0.07 67.30 10:12:01 AM all 20.44 0.00 1.40 0.33 0.07 77.77 10:12:01 AM 0 22.00 0.00 1.37 0.28 0.07 76.28 10:12:01 AM 1 18.88 0.00 1.43 0.37 0.07 79.25 10:13:01 AM all 6.44 0.00 0.95 0.30 0.03 92.28 10:13:01 AM 0 8.64 0.00 1.09 0.00 0.03 90.25 10:13:01 AM 1 4.24 0.00 0.82 0.60 0.03 94.31 10:14:01 AM all 28.44 0.00 2.00 1.06 0.08 68.42 10:14:01 AM 0 18.56 0.00 1.79 1.77 0.07 77.81 10:14:01 AM 1 38.29 0.00 2.20 0.35 0.10 59.06 10:15:01 AM all 25.85 0.00 2.44 0.27 0.08 71.36 10:15:01 AM 0 28.14 0.00 2.81 0.47 0.08 68.50 10:15:01 AM 1 23.58 0.00 2.07 0.07 0.08 74.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.40 0.00 2.23 0.85 0.07 74.45 Average: 0 17.79 0.00 1.96 0.95 0.07 79.24 Average: 1 27.00 0.00 2.50 0.75 0.08 69.67