---> uname -a: Linux prd-centos8-builder-2c-4g-8082.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 487 1003 17 2175 2901 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:34:14:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe34:1464/64 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) 08/11/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.06 6.91 54.15 969.41 3116.66 08:07:01 PM 66.57 0.08 66.49 1.60 7596.12 08:08:01 PM 45.45 0.72 44.74 167.94 7508.63 08:09:01 PM 26.71 0.55 26.16 66.91 5011.33 08:10:01 PM 21.24 0.05 21.19 1.33 913.41 08:11:01 PM 12.46 0.20 12.26 32.38 360.44 08:12:01 PM 14.23 0.03 14.20 1.73 496.85 08:13:01 PM 11.60 0.00 11.60 0.00 300.78 08:14:01 PM 7.03 0.00 7.03 0.00 324.98 08:15:01 PM 14.21 0.63 13.58 20.80 546.61 08:16:01 PM 17.75 0.27 17.48 25.60 591.28 08:17:01 PM 23.24 0.20 23.04 23.32 1183.36 Average: 26.80 0.80 25.99 109.26 2329.16 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1509828 3007524 2243848 59.78 2104 1676288 639788 13.32 141536 1850460 43404 08:07:01 PM 1325976 3031132 2427700 64.68 2104 1872704 590352 12.29 143780 1987752 76124 08:08:01 PM 1088660 2977552 2665016 71.00 2104 2048632 622440 12.96 145068 2193192 76348 08:09:01 PM 920728 2899520 2832948 75.47 2104 2138248 689176 14.35 152576 2354012 42680 08:10:01 PM 927948 2905340 2825728 75.28 2104 2136444 693664 14.44 176876 2321636 46884 08:11:01 PM 1050292 2987772 2703384 72.02 2104 2096360 605356 12.61 212304 2162608 5828 08:12:01 PM 1047008 2984440 2706668 72.11 2104 2096412 612928 12.76 212568 2165688 5820 08:13:01 PM 1048756 2986212 2704920 72.06 2104 2096416 605880 12.62 213060 2163884 5820 08:14:01 PM 1052648 2990096 2701028 71.96 2104 2096416 604092 12.58 213420 2161012 4 08:15:01 PM 1030284 2968460 2723392 72.55 2104 2097024 629684 13.11 213712 2182232 5820 08:16:01 PM 985964 2932592 2767712 73.73 2104 2105592 655748 13.66 398240 2041904 13472 08:17:01 PM 1025640 2968992 2728036 72.68 2104 2101768 625088 13.02 413440 1986180 5880 Average: 1084478 2969969 2669198 71.11 2104 2046859 631183 13.14 219715 2130880 27340 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 68.04 42.24 561.53 15.83 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.19 25.35 687.11 3.28 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.68 42.14 507.35 5.59 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 42.89 33.91 651.81 5.44 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.90 8.18 4.54 6.10 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.25 8.56 8.03 2.99 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.40 8.28 4.31 3.39 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.12 7.42 3.71 3.01 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.46 5.23 4.59 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.52 8.47 5.09 3.33 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 14.26 13.41 12.78 6.19 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.03 8.71 5.14 4.27 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 20.98 17.66 204.66 5.02 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) 08/11/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 21.31 0.00 3.18 3.08 1.96 70.48 08:06:01 PM 0 13.18 0.00 2.98 5.00 1.87 76.97 08:06:01 PM 1 29.46 0.00 3.39 1.15 2.04 63.97 08:07:01 PM all 28.10 0.00 3.53 2.78 2.42 63.17 08:07:01 PM 0 20.04 0.00 3.18 2.52 2.40 71.86 08:07:01 PM 1 36.20 0.00 3.89 3.04 2.43 54.44 08:08:01 PM all 28.99 0.00 3.17 1.56 2.27 64.01 08:08:01 PM 0 34.73 0.00 4.16 0.88 2.10 58.13 08:08:01 PM 1 23.31 0.00 2.19 2.24 2.45 69.81 08:09:01 PM all 29.15 0.00 1.85 0.88 2.49 65.64 08:09:01 PM 0 10.61 0.00 0.98 0.25 2.54 85.63 08:09:01 PM 1 47.95 0.00 2.72 1.53 2.44 45.36 08:10:01 PM all 25.16 0.00 1.78 0.75 2.04 70.27 08:10:01 PM 0 12.07 0.00 1.22 0.31 2.14 84.27 08:10:01 PM 1 38.40 0.00 2.35 1.20 1.95 56.11 08:11:01 PM all 23.17 0.00 1.69 0.30 2.00 72.83 08:11:01 PM 0 24.27 0.00 1.92 0.13 2.02 71.66 08:11:01 PM 1 22.08 0.00 1.47 0.46 1.98 74.00 08:12:01 PM all 23.64 0.00 1.33 0.34 1.81 72.88 08:12:01 PM 0 13.63 0.00 1.12 0.56 1.72 82.97 08:12:01 PM 1 33.69 0.00 1.54 0.12 1.89 62.76 08:13:01 PM all 24.03 0.00 1.43 0.30 1.69 72.55 08:13:01 PM 0 15.23 0.00 1.34 0.20 1.65 81.58 08:13:01 PM 1 32.85 0.00 1.53 0.40 1.72 63.50 08:14:01 PM all 9.88 0.00 0.90 0.16 0.69 88.37 08:14:01 PM 0 9.77 0.00 0.97 0.00 0.62 88.65 08:14:01 PM 1 9.99 0.00 0.83 0.32 0.76 88.10 08:15:01 PM all 25.08 0.00 1.48 0.48 2.14 70.81 08:15:01 PM 0 20.72 0.00 1.49 0.59 1.95 75.25 08:15:01 PM 1 29.44 0.00 1.48 0.36 2.34 66.38 08:16:01 PM all 30.25 0.00 2.22 0.31 2.12 65.11 08:16:01 PM 0 14.93 0.00 2.05 0.30 1.93 80.80 08:16:01 PM 1 45.66 0.00 2.39 0.32 2.31 49.33 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 27.88 0.00 2.66 0.64 2.11 66.72 08:17:01 PM 0 25.00 0.00 2.52 0.44 2.31 69.73 08:17:01 PM 1 30.77 0.00 2.80 0.83 1.90 63.70 Average: all 24.73 0.00 2.10 0.96 1.98 70.22 Average: 0 17.84 0.00 1.99 0.93 1.94 77.30 Average: 1 31.64 0.00 2.21 1.00 2.02 63.13