---> uname -a: Linux prd-centos8-builder-2c-4g-8238.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 475 1011 17 2178 2912 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:29:9d:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe29:9dcf/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) 08/13/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.79 7.00 54.79 994.84 3110.78 10:07:01 PM 55.75 0.08 55.66 1.60 5237.79 10:08:01 PM 57.76 0.70 57.06 167.94 10226.99 10:09:01 PM 25.08 0.55 24.53 66.92 4675.55 10:10:01 PM 23.44 0.05 23.39 1.33 1140.23 10:11:01 PM 15.12 0.17 14.96 31.05 533.04 10:12:01 PM 16.43 0.07 16.36 3.07 648.58 10:13:01 PM 11.25 0.00 11.25 0.00 286.54 10:14:02 PM 6.92 0.00 6.92 0.00 324.60 10:15:01 PM 12.25 0.46 11.79 16.94 416.32 10:16:01 PM 13.61 0.45 13.16 29.72 383.76 10:17:01 PM 17.99 0.20 17.79 23.32 622.12 Average: 26.47 0.81 25.66 111.54 2303.09 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1527864 3025644 2225812 59.30 2104 1676360 635384 13.23 142144 1831628 43440 10:07:01 PM 1354584 3048156 2399092 63.91 2104 1861028 586956 12.22 144092 1960308 130116 10:08:01 PM 1093532 2985640 2660144 70.87 2104 2051828 611732 12.74 145524 2184444 72232 10:09:01 PM 939632 2921028 2814044 74.97 2104 2140764 683856 14.24 153176 2333284 48200 10:10:01 PM 946628 2927320 2807048 74.78 2104 2139640 676528 14.09 177292 2302068 46884 10:11:01 PM 982648 2923260 2771028 73.82 2104 2099520 684348 14.25 212772 2229672 5828 10:12:01 PM 1055944 2996604 2697732 71.87 2104 2099612 614632 12.80 213680 2155792 5820 10:13:01 PM 1057476 2998156 2696200 71.83 2104 2099616 611904 12.74 214060 2154056 5820 10:14:02 PM 1056280 2996912 2697396 71.86 2104 2099616 610048 12.70 214288 2154380 4 10:15:01 PM 1065948 3007128 2687728 71.60 2104 2100100 594256 12.37 214388 2146132 5828 10:16:01 PM 1034764 2978564 2718912 72.43 2104 2102696 621408 12.94 398620 1992700 7368 10:17:01 PM 990368 2943420 2763308 73.62 2104 2111440 651980 13.58 406264 2027792 16972 Average: 1092139 2979319 2661537 70.90 2104 2048518 631919 13.16 219692 2122688 32376 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 53.57 38.46 561.94 18.31 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 31.24 22.96 587.37 3.06 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 50.90 45.17 626.32 5.74 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 36.79 27.80 650.47 5.04 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 6.68 7.81 4.35 3.22 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 7.25 8.79 8.08 3.09 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 6.95 8.06 4.45 3.32 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 5.77 6.90 3.21 2.96 0.00 0.00 0.00 0.00 10:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM eth0 5.52 5.18 4.98 0.75 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.30 8.12 4.62 3.37 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 12.93 11.75 12.69 5.54 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.18 8.86 5.17 3.97 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 19.44 16.67 206.41 4.87 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) 08/13/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 21.72 0.00 3.15 2.93 1.82 70.38 10:06:01 PM 0 19.14 0.00 3.01 4.09 1.60 72.17 10:06:01 PM 1 24.31 0.00 3.29 1.78 2.04 68.59 10:07:01 PM all 27.89 0.00 3.38 1.49 2.25 64.99 10:07:01 PM 0 29.23 0.00 3.57 1.61 2.00 63.59 10:07:01 PM 1 26.55 0.00 3.18 1.37 2.51 66.39 10:08:01 PM all 28.26 0.00 3.57 2.05 2.26 63.86 10:08:01 PM 0 9.67 0.00 2.56 2.67 2.52 82.58 10:08:01 PM 1 47.20 0.00 4.59 1.42 1.99 44.80 10:09:01 PM all 28.81 0.00 1.88 0.79 2.18 66.35 10:09:01 PM 0 2.83 0.00 0.93 0.57 2.34 93.32 10:09:01 PM 1 55.25 0.00 2.84 1.00 2.02 38.89 10:10:01 PM all 25.66 0.00 1.87 0.66 1.59 70.22 10:10:01 PM 0 26.28 0.00 1.50 1.21 1.55 69.47 10:10:01 PM 1 25.04 0.00 2.24 0.12 1.63 70.98 10:11:01 PM all 23.48 0.00 1.73 0.30 1.73 72.76 10:11:01 PM 0 11.35 0.00 1.42 0.05 1.72 85.46 10:11:01 PM 1 35.69 0.00 2.04 0.55 1.74 59.97 10:12:01 PM all 25.88 0.00 1.59 0.38 1.56 70.58 10:12:01 PM 0 27.65 0.00 1.86 0.50 1.51 68.48 10:12:01 PM 1 24.12 0.00 1.33 0.27 1.61 72.69 10:13:01 PM all 25.85 0.00 1.69 0.20 2.00 70.26 10:13:01 PM 0 24.00 0.00 1.93 0.12 2.08 71.87 10:13:01 PM 1 27.70 0.00 1.46 0.28 1.92 68.65 10:14:02 PM all 8.98 0.00 0.87 0.22 0.62 89.32 10:14:02 PM 0 7.25 0.00 0.68 0.00 0.60 91.47 10:14:02 PM 1 10.70 0.00 1.05 0.43 0.65 87.17 10:15:01 PM all 25.69 0.00 1.57 0.23 1.72 70.79 10:15:01 PM 0 25.41 0.00 1.45 0.19 1.63 71.32 10:15:01 PM 1 25.96 0.00 1.70 0.27 1.81 70.26 10:16:01 PM all 26.19 0.00 2.16 0.42 2.02 69.21 10:16:01 PM 0 23.38 0.00 2.39 0.17 2.03 72.03 10:16:01 PM 1 29.00 0.00 1.92 0.68 2.02 66.39 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 30.18 0.00 2.45 0.44 2.11 64.82 10:17:01 PM 0 16.23 0.00 1.99 0.36 2.14 79.28 10:17:01 PM 1 44.21 0.00 2.91 0.51 2.09 50.27 Average: all 24.89 0.00 2.16 0.84 1.82 70.28 Average: 0 18.50 0.00 1.94 0.96 1.81 76.78 Average: 1 31.30 0.00 2.38 0.72 1.84 63.76