---> uname -a: Linux prd-centos8-builder-2c-4g-9579.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 485 1007 17 2172 2902 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:e8:f5:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fee8:f5c7/64 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) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.40 6.88 55.52 967.65 3176.01 07:07:01 PM 57.57 0.08 57.49 1.60 6807.85 07:08:01 PM 49.48 0.70 48.78 167.94 7942.20 07:09:02 PM 27.81 0.55 27.27 66.89 5236.99 07:10:01 PM 25.51 0.05 25.46 1.36 1371.20 07:11:01 PM 16.21 0.17 16.04 31.05 602.52 07:12:01 PM 14.83 0.07 14.76 3.07 561.30 07:13:01 PM 15.13 0.00 15.13 0.00 487.27 07:14:01 PM 4.98 0.00 4.98 0.00 156.00 07:15:01 PM 17.41 0.72 16.70 31.06 610.56 07:16:01 PM 14.01 0.38 13.63 38.65 371.64 Average: 27.76 0.87 26.89 119.22 2485.69 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1518772 3023652 2234904 59.54 2104 1683016 642020 13.37 142512 1839060 49152 07:07:01 PM 1337284 3034172 2416392 64.37 2104 1864464 593424 12.36 144264 1974272 86984 07:08:01 PM 1094908 2981192 2658768 70.83 2104 2045988 628084 13.08 145764 2187460 89300 07:09:02 PM 935972 2911468 2817704 75.07 2104 2134956 697964 14.53 153352 2337448 48196 07:10:01 PM 961524 2935536 2792152 74.38 2104 2133036 679800 14.16 177760 2286964 46088 07:11:01 PM 954060 2929704 2799616 74.58 2104 2134628 680056 14.16 216704 2255376 46748 07:12:01 PM 1052792 2987756 2700884 71.95 2104 2093808 622420 12.96 214192 2158992 5824 07:13:01 PM 1054760 2989656 2698916 71.90 2104 2093812 618340 12.88 214644 2156916 4 07:14:01 PM 1056484 2993964 2697192 71.85 2104 2096472 618472 12.88 215028 2153852 8492 07:15:01 PM 1045784 2983360 2707892 72.14 2104 2096408 624752 13.01 398868 1981604 7508 07:16:01 PM 1019560 2966232 2734116 72.84 2104 2105400 649016 13.51 408808 1997300 16028 Average: 1093809 2976063 2659867 70.86 2104 2043817 641304 13.35 221081 2120840 36757 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 60.85 41.63 574.15 17.24 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.33 24.38 585.72 3.07 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 49.77 42.44 573.64 5.58 0.00 0.00 0.00 0.00 07:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 PM eth0 36.41 32.31 652.97 5.29 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.15 7.10 3.77 2.89 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.75 9.15 8.29 3.40 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.23 8.26 4.35 3.48 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 7.20 7.87 4.69 3.08 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 9.38 8.60 7.54 5.92 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 10.86 10.70 10.52 5.19 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 10.43 10.00 8.12 4.88 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 21.33 18.42 221.59 5.46 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) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.59 0.00 3.42 2.93 1.08 70.99 07:06:01 PM 0 24.38 0.00 4.07 5.16 1.20 65.19 07:06:01 PM 1 18.80 0.00 2.77 0.70 0.97 76.77 07:07:01 PM all 29.08 0.00 3.31 1.78 1.49 64.33 07:07:01 PM 0 22.64 0.00 3.57 2.14 1.31 70.33 07:07:01 PM 1 35.51 0.00 3.05 1.43 1.67 58.34 07:08:01 PM all 27.49 0.00 3.20 2.01 1.49 65.82 07:08:01 PM 0 6.62 0.00 2.04 1.87 1.42 88.05 07:08:01 PM 1 48.52 0.00 4.37 2.15 1.55 43.41 07:09:02 PM all 29.25 0.00 1.83 0.83 1.51 66.58 07:09:02 PM 0 15.67 0.00 1.74 1.08 1.57 79.94 07:09:02 PM 1 42.89 0.00 1.93 0.58 1.45 53.15 07:10:01 PM all 25.92 0.00 2.04 0.77 1.38 69.90 07:10:01 PM 0 20.60 0.00 1.44 1.12 1.29 75.57 07:10:01 PM 1 31.24 0.00 2.63 0.42 1.47 64.24 07:11:01 PM all 23.78 0.00 1.49 0.28 1.26 73.18 07:11:01 PM 0 11.83 0.00 1.28 0.23 1.13 85.53 07:11:01 PM 1 35.78 0.00 1.70 0.33 1.40 60.79 07:12:01 PM all 27.72 0.00 1.64 0.28 1.31 69.04 07:12:01 PM 0 18.91 0.00 1.33 0.23 1.23 78.30 07:12:01 PM 1 36.56 0.00 1.95 0.33 1.40 59.76 07:13:01 PM all 26.97 0.00 1.57 0.24 1.73 69.49 07:13:01 PM 0 6.24 0.00 0.84 0.18 1.73 91.00 07:13:01 PM 1 47.88 0.00 2.31 0.30 1.73 47.78 07:14:01 PM all 15.40 0.00 1.64 0.12 1.53 81.31 07:14:01 PM 0 19.54 0.00 1.86 0.03 1.38 77.19 07:14:01 PM 1 11.27 0.00 1.43 0.20 1.68 85.41 07:15:01 PM all 29.54 0.00 1.87 0.60 2.79 65.20 07:15:01 PM 0 18.48 0.00 1.50 0.72 2.96 76.34 07:15:01 PM 1 40.69 0.00 2.24 0.48 2.62 53.97 07:16:01 PM all 31.34 0.00 2.25 0.38 2.58 63.44 07:16:01 PM 0 15.27 0.00 1.67 0.07 2.63 80.36 07:16:01 PM 1 47.57 0.00 2.84 0.69 2.53 46.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.20 0.00 2.20 0.93 1.65 69.02 Average: 0 16.36 0.00 1.94 1.16 1.63 78.91 Average: 1 36.06 0.00 2.47 0.69 1.68 59.09