---> uname -a: Linux prd-centos8-builder-2c-4g-10104.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 511 979 17 2174 2875 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:f4:ab:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fef4:ab7d/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) 09/06/2026 _x86_64_ (2 CPU) 04:03:45 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 69.32 6.69 62.63 986.73 3840.29 04:07:01 AM 69.86 0.00 69.86 0.00 8228.32 04:08:01 AM 45.89 0.70 45.19 167.92 6996.83 04:09:01 AM 24.13 0.55 23.58 66.92 4367.12 04:10:01 AM 21.21 0.05 21.16 1.33 1041.09 04:11:01 AM 13.78 0.23 13.55 34.12 464.16 04:12:01 AM 15.19 0.00 15.19 0.00 553.83 04:13:01 AM 15.35 0.00 15.35 0.00 679.70 04:14:01 AM 5.76 1.02 4.75 28.92 184.56 04:15:01 AM 14.11 0.72 13.40 31.06 523.58 04:16:01 AM 14.78 0.38 14.39 38.65 417.99 Average: 28.00 0.92 27.08 120.61 2477.48 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1512888 3026344 2240788 59.70 2104 1691028 650204 13.54 143612 1841400 38916 04:07:01 AM 1254224 2975804 2499452 66.59 2104 1889036 659004 13.72 144896 2056948 56248 04:08:01 AM 1041628 2933416 2712048 72.25 2104 2051528 673356 14.02 146752 2238860 61592 04:09:01 AM 1056424 2990536 2697252 71.86 2104 2092716 619140 12.89 154904 2212140 19420 04:10:01 AM 1039264 2973144 2714412 72.31 2104 2092740 641200 13.35 174488 2212396 6728 04:11:01 AM 1084764 3019612 2668912 71.10 2104 2093772 595636 12.40 213360 2127000 1856 04:12:01 AM 1060072 2994904 2693604 71.76 2104 2093772 623484 12.98 213616 2152968 24 04:13:01 AM 1036528 2971352 2717148 72.39 2104 2093776 640216 13.33 213636 2176584 1660 04:14:01 AM 1025836 2961444 2727840 72.67 2104 2094648 648180 13.50 215476 2183944 4 04:15:01 AM 1048836 2985716 2704840 72.06 2104 2095716 625152 13.02 399604 1977332 5988 04:16:01 AM 1023464 2967380 2730212 72.73 2104 2102820 640440 13.34 409328 1992360 11780 Average: 1107630 2981787 2646046 70.49 2104 2035596 637819 13.28 220879 2106539 18565 04:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 51.44 33.68 508.15 6.47 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 33.76 29.26 763.97 3.86 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 36.76 32.58 359.90 8.29 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.43 26.56 651.53 4.32 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.76 7.80 4.07 3.22 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 9.21 9.83 9.75 3.48 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 6.11 7.45 3.45 3.16 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 6.00 7.28 3.72 2.74 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 13.28 10.18 10.81 10.42 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 14.18 12.23 12.46 5.50 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 10.28 9.76 7.86 4.82 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 20.01 16.91 211.43 5.11 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) 09/06/2026 _x86_64_ (2 CPU) 04:03:45 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 21.18 0.00 2.95 3.23 1.36 71.28 04:06:01 AM 0 33.88 0.00 3.70 3.46 1.52 57.44 04:06:01 AM 1 8.54 0.00 2.19 3.00 1.20 85.07 04:07:01 AM all 29.48 0.00 3.36 2.52 1.49 63.14 04:07:01 AM 0 35.89 0.00 3.50 2.64 1.51 56.46 04:07:01 AM 1 23.07 0.00 3.22 2.41 1.48 69.82 04:08:01 AM all 29.60 0.00 3.15 1.42 1.34 64.49 04:08:01 AM 0 53.90 0.00 4.51 0.88 1.55 39.16 04:08:01 AM 1 5.50 0.00 1.81 1.95 1.13 89.62 04:09:01 AM all 29.63 0.00 2.44 0.70 1.77 65.46 04:09:01 AM 0 20.19 0.00 1.60 0.54 1.96 75.70 04:09:01 AM 1 39.17 0.00 3.30 0.85 1.58 55.10 04:10:01 AM all 25.49 0.00 1.54 0.86 1.21 70.89 04:10:01 AM 0 34.35 0.00 1.68 0.71 1.28 61.97 04:10:01 AM 1 16.66 0.00 1.41 1.01 1.14 79.78 04:11:01 AM all 20.00 0.00 1.55 0.23 1.02 77.19 04:11:01 AM 0 28.62 0.00 1.96 0.30 1.13 67.98 04:11:01 AM 1 11.38 0.00 1.15 0.17 0.91 86.39 04:12:01 AM all 24.44 0.00 1.43 0.36 1.42 72.35 04:12:01 AM 0 37.67 0.00 1.61 0.47 1.40 58.86 04:12:01 AM 1 11.30 0.00 1.26 0.25 1.44 85.75 04:13:01 AM all 25.34 0.00 1.32 0.27 1.33 71.75 04:13:01 AM 0 41.29 0.00 1.95 0.10 1.40 55.26 04:13:01 AM 1 9.46 0.00 0.70 0.43 1.26 88.16 04:14:01 AM all 10.57 0.00 1.06 0.14 0.62 87.62 04:14:01 AM 0 13.30 0.00 1.15 0.08 0.63 84.84 04:14:01 AM 1 7.84 0.00 0.97 0.20 0.60 90.39 04:15:01 AM all 26.65 0.00 2.06 0.23 1.27 69.79 04:15:01 AM 0 40.64 0.00 3.06 0.42 1.38 54.51 04:15:01 AM 1 12.68 0.00 1.06 0.05 1.16 85.04 04:16:01 AM all 30.93 0.00 2.22 0.48 1.61 64.77 04:16:01 AM 0 42.58 0.00 2.47 0.55 1.69 52.71 04:16:01 AM 1 19.29 0.00 1.97 0.41 1.52 76.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.86 0.00 2.10 0.94 1.31 70.78 Average: 0 34.74 0.00 2.47 0.92 1.41 60.47 Average: 1 15.00 0.00 1.73 0.97 1.22 81.08