---> uname -a: Linux prd-centos8-builder-2c-4g-8503.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 502 981 17 2182 2885 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:aa:b6:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:feaa:b62e/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) 08/16/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.18 7.36 53.82 1070.44 3047.50 11:07:01 PM 46.58 0.10 46.48 2.13 3997.95 11:08:01 PM 59.36 0.72 58.65 167.94 7705.65 11:09:01 PM 34.62 0.55 34.07 66.91 8533.91 11:10:01 PM 24.37 0.05 24.32 1.33 1326.19 11:11:01 PM 18.43 0.17 18.26 31.06 783.96 11:12:01 PM 17.13 0.07 17.06 3.07 767.76 11:13:01 PM 11.28 0.00 11.28 0.00 293.25 11:14:01 PM 7.61 1.00 6.61 28.92 325.24 11:15:01 PM 9.58 0.00 9.58 0.00 228.73 11:16:01 PM 16.73 0.90 15.83 46.38 587.80 11:17:01 PM 20.09 0.20 19.89 23.33 717.88 Average: 27.25 0.93 26.32 120.13 2359.69 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1528076 3021516 2225600 59.29 2104 1672156 621880 12.95 141292 1832620 41284 11:07:01 PM 1337640 3015016 2416036 64.36 2104 1845812 600784 12.51 145308 1982404 154404 11:08:01 PM 1113968 3008368 2639708 70.32 2104 2054024 583244 12.15 145188 2171320 186312 11:09:01 PM 942876 2925784 2810800 74.88 2104 2142288 663028 13.81 152820 2331244 47412 11:10:01 PM 981504 2930588 2772172 73.85 2104 2107936 663940 13.83 174028 2270244 12848 11:11:01 PM 957472 2941272 2796204 74.49 2104 2142768 643524 13.40 215672 2252588 46752 11:12:01 PM 1039768 2982904 2713908 72.30 2104 2101944 606248 12.62 213136 2173184 5820 11:13:01 PM 1038600 2981604 2715076 72.33 2104 2101948 615560 12.82 213264 2174796 5820 11:14:01 PM 1029772 2973576 2723904 72.57 2104 2102820 610068 12.70 215172 2180248 20 11:15:01 PM 936876 2880904 2816800 75.04 2104 2102880 707092 14.72 215344 2272376 5888 11:16:01 PM 1005524 2952552 2748152 73.21 2104 2105896 624788 13.01 399512 2019672 7368 11:17:01 PM 968552 2920672 2785124 74.20 2104 2110508 660428 13.75 406528 2049872 17424 Average: 1073386 2961230 2680290 71.40 2104 2049248 633382 13.19 219772 2142547 44279 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 69.69 46.52 556.00 28.35 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.44 23.68 626.65 3.28 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 52.75 46.60 628.20 5.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 41.10 33.27 650.50 5.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.03 6.76 3.68 2.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.36 10.21 8.74 3.85 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.78 8.68 3.88 3.62 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.03 7.22 3.79 2.97 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 13.36 10.26 10.78 12.61 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.57 8.35 5.03 3.34 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.81 12.95 14.21 5.93 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.78 9.45 5.82 4.20 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 22.06 18.66 209.78 6.81 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) 08/16/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 23.82 0.00 3.29 2.64 1.77 68.47 11:06:01 PM 0 13.83 0.00 1.66 0.73 1.77 82.02 11:06:01 PM 1 33.90 0.00 4.95 4.58 1.77 54.80 11:07:01 PM all 28.28 0.00 3.34 1.19 1.94 65.26 11:07:01 PM 0 26.45 0.00 2.35 1.77 1.97 67.47 11:07:01 PM 1 30.11 0.00 4.33 0.61 1.91 63.04 11:08:01 PM all 28.25 0.00 3.80 2.37 1.69 63.88 11:08:01 PM 0 46.91 0.00 5.04 1.70 1.82 44.54 11:08:01 PM 1 9.77 0.00 2.58 3.04 1.57 83.04 11:09:01 PM all 28.39 0.00 2.01 1.03 1.62 66.95 11:09:01 PM 0 23.51 0.00 1.89 1.09 1.66 71.86 11:09:01 PM 1 33.28 0.00 2.12 0.96 1.59 62.04 11:10:01 PM all 25.41 0.00 1.76 1.03 1.58 70.21 11:10:01 PM 0 13.48 0.00 1.29 0.78 1.65 82.81 11:10:01 PM 1 37.43 0.00 2.24 1.28 1.51 57.53 11:11:01 PM all 23.56 0.00 1.58 0.46 1.66 72.73 11:11:01 PM 0 30.53 0.00 1.92 0.25 1.66 65.64 11:11:01 PM 1 16.62 0.00 1.24 0.68 1.67 79.79 11:12:01 PM all 29.84 0.00 1.70 0.36 2.03 66.07 11:12:01 PM 0 24.14 0.00 1.40 0.33 2.06 72.07 11:12:01 PM 1 35.55 0.00 2.00 0.40 2.00 60.05 11:13:01 PM all 22.95 0.00 1.32 0.27 1.54 73.92 11:13:01 PM 0 16.83 0.00 1.11 0.38 1.83 79.85 11:13:01 PM 1 29.11 0.00 1.53 0.17 1.25 67.95 11:14:01 PM all 11.34 0.00 1.07 0.28 0.81 86.50 11:14:01 PM 0 15.35 0.00 1.42 0.25 0.78 82.20 11:14:01 PM 1 7.34 0.00 0.73 0.32 0.83 90.79 11:15:01 PM all 24.33 0.00 1.44 0.08 1.32 72.83 11:15:01 PM 0 10.95 0.00 1.03 0.05 1.26 86.71 11:15:01 PM 1 37.76 0.00 1.86 0.12 1.38 58.88 11:16:01 PM all 26.53 0.00 2.25 0.55 1.68 68.98 11:16:01 PM 0 14.52 0.00 2.05 0.26 1.44 81.72 11:16:01 PM 1 38.55 0.00 2.45 0.84 1.92 56.23 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 30.14 0.00 2.37 0.41 1.84 65.24 11:17:01 PM 0 20.69 0.00 1.86 0.54 1.90 75.01 11:17:01 PM 1 39.65 0.00 2.89 0.27 1.79 55.41 Average: all 25.24 0.00 2.16 0.89 1.63 70.08 Average: 0 21.42 0.00 1.92 0.68 1.65 74.34 Average: 1 29.08 0.00 2.41 1.10 1.60 65.81