---> uname -a: Linux prd-centos8-builder-2c-4g-7299.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1127 17 2055 2907 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:75:f1:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe75:f12c/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) 10/25/2025 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 68.01 9.85 58.16 1416.70 3547.34 01:07:01 AM 76.09 0.00 76.09 0.00 8605.38 01:08:01 AM 46.24 0.50 45.74 53.86 5984.17 01:09:01 AM 22.42 0.25 22.17 40.11 964.90 01:10:01 AM 27.16 0.07 27.09 3.07 1961.30 01:11:01 AM 17.14 0.00 17.14 0.00 692.62 01:12:01 AM 21.21 0.37 20.84 18.13 674.83 01:13:01 AM 17.79 0.38 17.41 38.65 486.34 Average: 37.01 1.43 35.58 196.28 2864.40 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1460924 2992300 2292760 61.08 2104 1708076 654980 13.64 144724 1890088 65976 01:07:01 AM 1192264 2951396 2561420 68.24 2104 1920940 647560 13.48 144912 2100668 116012 01:08:01 AM 1088184 2891400 2665500 71.01 2104 1963520 709460 14.77 148380 2192468 22736 01:09:01 AM 1165396 2969516 2588288 68.95 2104 1964624 627628 13.07 173280 2093824 8684 01:10:01 AM 1188836 3007276 2564848 68.33 2104 1978776 589576 12.28 206532 2037416 8860 01:11:01 AM 1186132 3005652 2567552 68.40 2104 1979992 595040 12.39 207816 2037808 1232 01:12:01 AM 1100292 2919544 2653392 70.69 2104 1979500 681364 14.19 391724 1939352 9056 01:13:01 AM 1127036 2950028 2626648 69.98 2104 1982996 646280 13.46 391408 1914692 21964 Average: 1188633 2960889 2565051 68.33 2104 1934803 643986 13.41 226097 2025790 31815 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 129.10 87.89 931.47 44.40 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 36.57 28.29 538.93 3.88 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.91 31.24 589.91 6.26 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.51 14.66 18.17 4.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 20.84 20.01 243.12 5.64 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.74 13.02 15.46 3.93 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.66 12.93 12.56 10.67 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 11.13 12.11 9.03 5.85 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 34.43 27.52 294.79 10.69 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) 10/25/2025 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.18 0.00 4.10 3.51 9.75 48.46 01:06:01 AM 0 41.19 0.00 5.12 3.71 9.65 40.33 01:06:01 AM 1 27.23 0.00 3.08 3.30 9.85 56.53 01:07:01 AM all 33.79 0.00 4.35 2.69 7.62 51.55 01:07:01 AM 0 38.69 0.00 4.34 2.45 7.25 47.27 01:07:01 AM 1 28.94 0.00 4.36 2.93 7.99 55.79 01:08:01 AM all 34.23 0.00 3.16 1.90 7.84 52.88 01:08:01 AM 0 42.56 0.00 3.59 1.65 7.67 44.53 01:08:01 AM 1 26.02 0.00 2.73 2.15 8.00 61.11 01:09:01 AM all 30.24 0.00 2.39 0.70 7.74 58.93 01:09:01 AM 0 20.50 0.00 1.84 0.95 7.99 68.73 01:09:01 AM 1 40.25 0.00 2.95 0.45 7.49 48.86 01:10:01 AM all 33.15 0.00 2.92 1.21 6.95 55.76 01:10:01 AM 0 37.65 0.00 2.42 1.43 7.28 51.23 01:10:01 AM 1 28.63 0.00 3.43 1.00 6.62 60.31 01:11:01 AM all 30.21 0.00 2.48 0.92 6.92 59.45 01:11:01 AM 0 34.54 0.00 2.59 0.84 6.70 55.34 01:11:01 AM 1 25.94 0.00 2.38 1.01 7.15 63.52 01:12:01 AM all 35.27 0.00 2.40 1.02 7.65 53.65 01:12:01 AM 0 46.27 0.00 3.26 0.89 7.43 42.15 01:12:01 AM 1 24.52 0.00 1.56 1.15 7.86 64.90 01:13:01 AM all 35.35 0.00 3.04 0.56 6.88 54.18 01:13:01 AM 0 40.35 0.00 2.92 0.81 6.74 49.18 01:13:01 AM 1 30.38 0.00 3.15 0.32 7.02 59.13 Average: all 33.31 0.00 3.11 1.57 7.67 54.34 Average: 0 37.68 0.00 3.26 1.59 7.59 49.87 Average: 1 28.96 0.00 2.96 1.55 7.75 58.79