---> uname -a: Linux prd-centos8-builder-2c-4g-5936.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1131 17 2042 2898 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:3b:ce:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe3b:ce80/64 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) 02/11/2026 _x86_64_ (2 CPU) 18:06:43 LINUX RESTART (2 CPU) 06:07:01 PM tps rtps wtps bread/s bwrtn/s 06:08:01 PM 195.67 126.52 69.15 12259.29 38261.21 06:09:01 PM 57.81 0.32 57.50 9.73 5097.60 06:10:01 PM 60.80 0.48 60.32 53.31 8864.93 06:11:01 PM 5.80 0.00 5.80 0.00 716.01 06:12:01 PM 0.42 0.00 0.42 0.00 4.93 06:13:01 PM 10.81 0.00 10.81 0.00 1440.23 06:14:01 PM 13.98 0.05 13.93 1.33 942.00 06:15:01 PM 14.93 0.20 14.73 38.79 385.67 06:16:01 PM 19.79 0.07 19.73 3.07 502.05 06:17:01 PM 9.98 0.00 9.98 0.00 462.27 06:18:01 PM 8.63 0.07 8.56 9.73 391.75 06:19:01 PM 16.88 0.38 16.50 38.66 620.03 Average: 34.63 10.68 23.96 1034.86 4808.67 06:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 PM 1615460 3083336 2138216 56.96 2104 1646824 578924 12.06 136772 1752736 55844 06:09:01 PM 1301124 2998948 2452552 65.34 2104 1865148 635016 13.22 144388 2016672 169068 06:10:01 PM 1211336 2974820 2542340 67.73 2104 1925164 631352 13.15 145696 2073184 14756 06:11:01 PM 1213300 2976832 2540376 67.68 2104 1925164 631352 13.15 145696 2072956 4 06:12:01 PM 1213600 2977136 2540076 67.67 2104 1925168 631352 13.15 145696 2072960 4 06:13:01 PM 1046652 2888248 2707024 72.12 2104 2002776 724496 15.09 151848 2233304 49348 06:14:01 PM 1182400 2983700 2571276 68.50 2104 1962640 620840 12.93 157600 2092080 16 06:15:01 PM 1147696 2953436 2605980 69.42 2104 1966800 650796 13.55 174352 2111436 11416 06:16:01 PM 1106336 2945516 2647340 70.53 2104 2000128 663112 13.81 211132 2116104 43744 06:17:01 PM 1182032 2984984 2571644 68.51 2104 1963884 624932 13.01 208312 2041844 4 06:18:01 PM 1129964 2935124 2623712 69.90 2104 1966264 676148 14.08 392792 1911040 4736 06:19:01 PM 1187148 2995728 2566528 68.37 2104 1969008 613564 12.78 392580 1852912 20308 Average: 1211421 2974817 2542255 67.73 2104 1926581 640157 13.33 200572 2028936 30771 06:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 204.38 104.78 915.45 53.96 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 78.44 60.53 888.90 7.35 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 5.83 5.68 14.81 2.35 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 41.96 32.28 620.05 4.74 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 3.63 1.80 5.75 0.37 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 11.23 13.10 12.15 8.54 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 12.43 14.25 9.52 6.71 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 3.20 3.28 2.60 0.92 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 12.86 11.45 10.69 4.34 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 10.63 10.55 9.03 5.00 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 32.08 21.50 207.44 7.86 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) 02/11/2026 _x86_64_ (2 CPU) 18:06:43 LINUX RESTART (2 CPU) 06:07:01 PM CPU %user %nice %system %iowait %steal %idle 06:08:01 PM all 40.83 0.04 10.37 10.73 7.34 30.70 06:08:01 PM 0 31.75 0.03 8.32 10.92 7.14 41.84 06:08:01 PM 1 49.99 0.05 12.43 10.54 7.54 19.45 06:09:01 PM all 35.80 0.00 4.00 1.35 4.41 54.43 06:09:01 PM 0 33.54 0.00 3.77 1.33 3.95 57.41 06:09:01 PM 1 38.06 0.00 4.23 1.37 4.87 51.47 06:10:01 PM all 20.86 0.00 2.87 2.67 2.44 71.16 06:10:01 PM 0 18.72 0.00 3.13 2.42 2.07 73.66 06:10:01 PM 1 22.98 0.00 2.62 2.91 2.81 68.67 06:11:01 PM all 0.28 0.00 0.12 0.12 0.58 98.90 06:11:01 PM 0 0.12 0.00 0.17 0.23 0.57 98.92 06:11:01 PM 1 0.45 0.00 0.07 0.00 0.60 98.89 06:12:01 PM all 0.29 0.00 0.07 0.00 0.49 99.15 06:12:01 PM 0 0.48 0.00 0.07 0.00 0.33 99.12 06:12:01 PM 1 0.10 0.00 0.07 0.00 0.65 99.19 06:13:01 PM all 16.93 0.00 1.47 0.21 2.45 78.94 06:13:01 PM 0 14.58 0.00 1.43 0.33 2.39 81.27 06:13:01 PM 1 19.29 0.00 1.50 0.10 2.51 76.60 06:14:01 PM all 3.49 0.00 0.53 0.56 0.86 94.56 06:14:01 PM 0 0.63 0.00 0.35 0.45 0.83 97.75 06:14:01 PM 1 6.36 0.00 0.71 0.66 0.90 91.37 06:15:01 PM all 29.01 0.00 2.26 0.45 3.24 65.04 06:15:01 PM 0 21.01 0.00 1.88 0.64 2.82 73.65 06:15:01 PM 1 36.99 0.00 2.64 0.26 3.66 56.45 06:16:01 PM all 36.71 0.00 2.59 0.49 4.60 55.61 06:16:01 PM 0 23.31 0.00 1.86 0.64 3.97 70.22 06:16:01 PM 1 50.22 0.00 3.32 0.35 5.23 40.88 06:17:01 PM all 10.75 0.00 0.79 0.35 1.21 86.91 06:17:01 PM 0 13.90 0.00 1.03 0.12 1.20 83.74 06:17:01 PM 1 7.61 0.00 0.55 0.58 1.21 90.05 06:18:01 PM all 22.86 0.00 2.42 0.17 2.45 72.09 06:18:01 PM 0 16.04 0.00 2.50 0.25 2.17 79.05 06:18:01 PM 1 29.69 0.00 2.35 0.10 2.73 65.14 06:18:01 PM CPU %user %nice %system %iowait %steal %idle 06:19:01 PM all 31.90 0.00 3.05 0.36 2.94 61.75 06:19:01 PM 0 25.35 0.00 2.91 0.43 2.76 68.55 06:19:01 PM 1 38.46 0.00 3.19 0.28 3.13 54.94 Average: all 20.87 0.00 2.55 1.46 2.76 72.37 Average: 0 16.67 0.00 2.29 1.49 2.52 77.03 Average: 1 25.06 0.00 2.81 1.43 2.99 67.71