---> uname -a: Linux prd-centos8-builder-2c-4g-2500.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1254 17 1931 2888 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:82:8e:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe82:8ee9/64 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) 11/12/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 50.07 2.10 47.98 178.90 5297.15 02:07:01 AM 62.23 0.70 61.53 201.53 8498.93 02:08:01 AM 41.41 0.50 40.91 60.66 12052.32 02:09:01 AM 33.67 0.05 33.62 1.33 4724.33 02:10:01 AM 102.66 0.62 102.05 99.53 143416.27 02:11:01 AM 123.46 4.55 118.91 488.98 166841.94 02:12:01 AM 68.74 3.35 65.39 502.37 71071.66 02:13:01 AM 70.53 0.12 70.41 3.73 1787.64 02:14:01 AM 65.54 0.48 65.06 109.43 1750.00 02:15:01 AM 79.37 20.14 59.23 2313.63 1578.39 02:16:01 AM 91.90 70.94 20.96 5956.87 635.78 Average: 71.79 9.41 62.37 901.44 37981.04 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1367532 3015240 2386144 63.57 2104 1816596 591888 12.33 135712 1961376 136904 02:07:01 AM 1063488 2969144 2690188 71.67 2104 2065320 615644 12.82 139508 2227032 182772 02:08:01 AM 863228 2901032 2890448 77.00 2104 2195872 671812 13.99 153452 2405664 67336 02:09:01 AM 894712 2901332 2858964 76.16 2104 2164840 674356 14.04 178092 2349480 48124 02:10:01 AM 120580 2804188 3633096 96.79 2104 2838492 767764 15.99 232996 3061408 160944 02:11:01 AM 123036 2799372 3630640 96.72 2104 2824808 820568 17.09 272412 3066976 205392 02:12:01 AM 1588472 2909300 2165204 57.68 2104 1470368 711024 14.81 176552 1696840 372 02:13:01 AM 1548160 2889592 2205516 58.76 2104 1487484 726628 15.13 183124 1720728 3480 02:14:01 AM 1490936 2853072 2262740 60.28 2104 1504768 756656 15.76 188748 1762204 2896 02:15:01 AM 1567916 3011920 2185760 58.23 2104 1585164 596004 12.41 201432 1661568 2668 02:16:01 AM 1350288 2982264 2403388 64.03 2104 1772664 610996 12.72 210348 1865592 8780 Average: 1088941 2912405 2664735 70.99 2104 1975125 685758 14.28 188398 2161715 74515 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 45.74 39.24 871.71 4.55 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 64.45 55.30 1040.07 6.48 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.10 27.15 471.22 4.78 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.93 18.78 270.17 4.04 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 1833.19 1316.02 36719.41 90.40 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2119.96 1551.30 42362.96 105.39 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 871.64 628.92 16085.40 44.38 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 59.25 34.12 118.42 10.82 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 44.52 30.14 89.13 9.38 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 46.42 32.69 84.64 14.00 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.43 12.05 8.68 5.78 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 467.95 340.64 8923.42 27.28 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) 11/12/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 21.99 0.00 2.89 1.23 0.08 73.82 02:06:01 AM 0 14.36 0.00 2.17 0.88 0.07 82.52 02:06:01 AM 1 29.61 0.00 3.60 1.58 0.08 65.12 02:07:01 AM all 22.28 0.00 3.44 2.13 0.08 72.06 02:07:01 AM 0 19.16 0.00 3.41 2.96 0.08 74.39 02:07:01 AM 1 25.40 0.00 3.47 1.30 0.08 69.74 02:08:01 AM all 28.22 0.00 2.81 0.98 0.08 67.91 02:08:01 AM 0 19.59 0.00 2.66 1.51 0.07 76.18 02:08:01 AM 1 36.81 0.00 2.97 0.47 0.08 59.67 02:09:01 AM all 21.46 0.00 2.37 1.37 0.08 74.72 02:09:01 AM 0 11.14 0.00 2.17 1.37 0.08 85.24 02:09:01 AM 1 31.75 0.00 2.56 1.37 0.08 64.24 02:10:01 AM all 23.82 0.00 11.42 2.75 0.11 61.90 02:10:01 AM 0 25.92 0.00 12.05 2.56 0.12 59.35 02:10:01 AM 1 21.76 0.00 10.79 2.94 0.10 64.40 02:11:01 AM all 21.42 0.00 13.04 3.10 0.12 62.31 02:11:01 AM 0 22.12 0.00 14.50 3.20 0.12 60.06 02:11:01 AM 1 20.74 0.00 11.61 3.01 0.12 64.52 02:12:01 AM all 16.44 0.00 5.74 1.40 0.07 76.35 02:12:01 AM 0 14.30 0.00 6.54 1.47 0.07 77.63 02:12:01 AM 1 18.58 0.00 4.94 1.34 0.07 75.08 02:13:01 AM all 33.76 0.00 1.53 0.47 0.10 64.14 02:13:01 AM 0 15.25 0.00 1.11 0.13 0.08 83.42 02:13:01 AM 1 52.23 0.00 1.96 0.80 0.12 44.89 02:14:01 AM all 32.11 0.00 1.34 0.30 0.09 66.15 02:14:01 AM 0 10.71 0.00 0.92 0.08 0.07 88.22 02:14:01 AM 1 53.45 0.00 1.75 0.52 0.12 44.16 02:15:01 AM all 32.57 0.00 1.66 1.07 0.10 64.60 02:15:01 AM 0 10.71 0.00 1.21 0.65 0.07 87.37 02:15:01 AM 1 54.36 0.00 2.12 1.49 0.13 41.90 02:16:01 AM all 23.73 0.00 2.46 5.65 0.08 68.08 02:16:01 AM 0 13.44 0.00 2.17 8.69 0.07 75.63 02:16:01 AM 1 34.02 0.00 2.76 2.61 0.08 60.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.26 0.00 4.41 1.86 0.09 68.38 Average: 0 16.03 0.00 4.41 2.14 0.08 77.34 Average: 1 34.44 0.00 4.40 1.58 0.10 59.47