---> uname -a: Linux prd-centos8-builder-2c-4g-11285.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1001 17 2172 2897 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:56:ff:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe56:fff0/64 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) 09/11/2026 _x86_64_ (2 CPU) 14:04:07 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.52 7.96 60.55 1154.89 3381.86 02:07:01 PM 76.55 0.00 76.55 0.00 8994.88 02:08:01 PM 33.61 1.25 32.36 234.86 7757.25 02:09:01 PM 7.32 0.00 7.32 0.00 931.98 02:10:01 PM 0.32 0.00 0.32 0.00 3.58 02:11:01 PM 5.81 0.00 5.81 0.00 1050.20 02:12:01 PM 14.81 0.05 14.76 1.33 1245.59 02:13:01 PM 2.57 0.00 2.57 0.00 95.25 02:14:01 PM 0.15 0.00 0.15 0.00 1.05 02:15:01 PM 9.75 0.00 9.75 0.00 225.10 02:16:01 PM 21.03 1.05 19.98 76.91 874.63 Average: 21.86 0.94 20.92 133.48 2232.83 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1521120 3032432 2232564 59.48 2104 1688796 630512 13.13 143400 1835052 54404 02:07:01 PM 1106768 2937356 2646916 70.52 2104 1990660 679000 14.14 144000 2182736 170632 02:08:01 PM 1080204 2974516 2673480 71.22 2104 2053704 636508 13.25 146736 2200196 23188 02:09:01 PM 1080804 2975084 2672880 71.21 2104 2053704 636508 13.25 146732 2200072 4 02:10:01 PM 1080476 2974760 2673208 71.22 2104 2053704 634284 13.21 146732 2200448 0 02:11:01 PM 974788 2930512 2778896 74.03 2104 2115120 678296 14.12 152004 2300508 38164 02:12:01 PM 1046044 2980324 2707640 72.13 2104 2092784 626380 13.04 159412 2218976 4 02:13:01 PM 1047160 2980892 2706524 72.10 2104 2092788 626380 13.04 159412 2218980 8 02:14:01 PM 1047172 2980904 2706512 72.10 2104 2092788 626380 13.04 159412 2218880 4 02:15:01 PM 1047348 2981308 2706336 72.10 2104 2092772 627356 13.06 174396 2203708 6736 02:16:01 PM 1022420 2960492 2731264 72.76 2104 2096768 648904 13.51 360276 2044612 80 Average: 1095846 2973507 2657838 70.81 2104 2038508 640955 13.35 172047 2165833 26657 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 85.67 58.87 610.79 29.93 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 49.06 41.54 820.68 5.38 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.57 24.29 327.39 3.83 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 0.60 0.18 0.06 0.01 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 0.30 0.17 0.26 0.07 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 27.94 24.28 496.07 3.39 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 9.42 8.80 154.51 1.33 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 0.27 0.22 0.20 0.01 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.47 7.15 3.97 3.14 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 14.33 13.66 13.74 9.38 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 20.52 16.30 220.70 5.14 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) 09/11/2026 _x86_64_ (2 CPU) 14:04:07 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 18.10 0.00 3.09 2.84 0.07 75.90 02:06:01 PM 0 9.61 0.00 1.89 0.64 0.05 87.81 02:06:01 PM 1 26.60 0.00 4.29 5.06 0.08 63.98 02:07:01 PM all 29.95 0.00 3.82 2.21 0.10 63.93 02:07:01 PM 0 19.53 0.00 2.70 2.20 0.08 75.49 02:07:01 PM 1 40.38 0.00 4.94 2.22 0.12 52.34 02:08:01 PM all 12.21 0.00 1.85 1.23 0.05 84.67 02:08:01 PM 0 11.54 0.00 1.82 1.20 0.05 85.38 02:08:01 PM 1 12.87 0.00 1.87 1.25 0.05 83.95 02:09:01 PM all 0.33 0.00 0.11 0.25 0.03 99.29 02:09:01 PM 0 0.58 0.00 0.15 0.25 0.02 99.00 02:09:01 PM 1 0.07 0.00 0.07 0.25 0.03 99.58 02:10:01 PM all 0.34 0.00 0.08 0.00 0.03 99.56 02:10:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 02:10:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 02:11:01 PM all 10.06 0.00 0.86 0.04 0.04 88.99 02:11:01 PM 0 1.51 0.00 0.45 0.00 0.03 98.01 02:11:01 PM 1 18.60 0.00 1.27 0.08 0.05 80.00 02:12:01 PM all 7.46 0.00 0.70 0.30 0.03 91.51 02:12:01 PM 0 2.92 0.00 0.47 0.40 0.02 96.19 02:12:01 PM 1 11.99 0.00 0.94 0.20 0.05 86.82 02:13:01 PM all 0.33 0.00 0.07 0.08 0.03 99.49 02:13:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:13:01 PM 1 0.57 0.00 0.07 0.15 0.03 99.18 02:14:01 PM all 0.31 0.00 0.05 0.00 0.03 99.62 02:14:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 02:14:01 PM 1 0.52 0.00 0.02 0.00 0.02 99.45 02:15:01 PM all 16.76 0.00 1.19 0.05 0.06 81.94 02:15:01 PM 0 5.21 0.00 0.80 0.02 0.05 93.92 02:15:01 PM 1 28.28 0.00 1.58 0.08 0.07 69.98 02:16:01 PM all 18.52 0.00 1.83 0.63 0.07 78.96 02:16:01 PM 0 12.68 0.00 1.72 0.48 0.07 85.05 02:16:01 PM 1 24.35 0.00 1.93 0.77 0.07 72.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.40 0.00 1.24 0.69 0.05 87.62 Average: 0 5.85 0.00 0.93 0.47 0.04 92.70 Average: 1 14.94 0.00 1.55 0.91 0.05 82.54