---> uname -a: Linux prd-centos8-builder-2c-4g-9801.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 502 1120 17 2042 2887 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:23:b9:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe23:b995/64 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) 11/21/2025 _x86_64_ (2 CPU) 06:04:06 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 71.21 9.55 61.66 1369.81 4077.54 06:07:01 AM 80.64 0.00 80.64 0.00 8499.00 06:08:01 AM 39.97 0.50 39.47 53.85 5725.62 06:09:01 AM 20.73 0.25 20.48 40.12 969.43 06:10:01 AM 17.83 0.07 17.76 3.07 448.07 06:11:01 AM 12.09 0.00 12.09 0.00 346.37 06:12:01 AM 18.29 0.37 17.93 18.13 698.77 06:13:01 AM 16.21 0.38 15.83 38.65 504.58 Average: 34.62 1.39 33.23 190.45 2658.45 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1393004 2953776 2360672 62.89 2104 1737644 703764 14.65 145148 1958896 80640 06:07:01 AM 1170516 2936496 2583160 68.82 2104 1928380 673376 14.02 154624 2115960 122548 06:08:01 AM 1034784 2873936 2718892 72.43 2104 2000272 736828 15.34 152980 2246008 46548 06:09:01 AM 1177792 2981844 2575884 68.62 2104 1964988 622440 12.96 173632 2081704 8432 06:10:01 AM 1170288 2974968 2583388 68.82 2104 1965576 633336 13.19 207352 2056264 8852 06:11:01 AM 1168372 2973128 2585304 68.87 2104 1965580 631224 13.14 208008 2057924 8844 06:12:01 AM 1123224 2928264 2630452 70.08 2104 1965868 675704 14.07 391860 1919668 8684 06:13:01 AM 1175196 2983236 2578480 68.69 2104 1968276 626552 13.05 391488 1866980 20100 Average: 1176647 2950706 2577029 68.65 2104 1937073 662903 13.80 228136 2037926 38081 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 127.64 88.64 1029.58 36.25 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.56 19.55 289.94 3.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.95 28.74 588.61 6.07 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.56 13.20 12.61 4.44 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.48 11.30 6.53 5.25 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.89 12.41 10.22 3.79 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 13.35 13.05 14.21 6.57 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 11.55 10.65 10.11 5.20 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 31.00 24.69 245.22 8.83 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) 11/21/2025 _x86_64_ (2 CPU) 06:04:06 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.68 0.00 4.48 2.97 11.09 47.78 06:06:01 AM 0 33.31 0.00 4.11 3.01 10.73 48.84 06:06:01 AM 1 34.04 0.00 4.85 2.92 11.46 46.74 06:07:01 AM all 32.34 0.00 4.84 3.48 7.79 51.54 06:07:01 AM 0 30.62 0.00 4.72 3.41 7.50 53.76 06:07:01 AM 1 34.08 0.00 4.96 3.55 8.09 49.33 06:08:01 AM all 33.24 0.00 3.34 1.32 8.95 53.15 06:08:01 AM 0 34.94 0.00 3.23 1.04 9.38 51.41 06:08:01 AM 1 31.53 0.00 3.46 1.60 8.51 54.90 06:09:01 AM all 31.44 0.00 3.10 1.00 8.20 56.26 06:09:01 AM 0 29.10 0.00 2.70 1.19 7.89 59.11 06:09:01 AM 1 33.77 0.00 3.50 0.80 8.51 53.42 06:10:01 AM all 36.54 0.00 2.34 0.84 7.34 52.93 06:10:01 AM 0 41.81 0.00 2.51 1.00 7.90 46.78 06:10:01 AM 1 31.26 0.00 2.18 0.68 6.79 59.10 06:11:01 AM all 31.07 0.00 2.57 0.32 5.77 60.27 06:11:01 AM 0 23.80 0.00 2.19 0.43 5.09 68.49 06:11:01 AM 1 38.34 0.00 2.94 0.21 6.46 52.05 06:12:01 AM all 34.66 0.00 2.77 0.54 6.87 55.16 06:12:01 AM 0 30.57 0.00 2.66 0.79 6.70 59.28 06:12:01 AM 1 38.77 0.00 2.88 0.29 7.04 51.02 06:13:01 AM all 36.96 0.00 3.58 0.55 7.68 51.23 06:13:01 AM 0 39.34 0.00 3.60 0.71 7.96 48.39 06:13:01 AM 1 34.57 0.00 3.56 0.39 7.40 54.08 Average: all 33.75 0.00 3.38 1.38 7.96 53.54 Average: 0 32.96 0.00 3.21 1.45 7.89 54.49 Average: 1 34.54 0.00 3.54 1.31 8.03 52.58