---> uname -a: Linux prd-centos8-builder-2c-4g-3392.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 502 1126 17 2037 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:cb:0d:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fecb:d3f/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) 09/11/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 72.81 7.01 65.80 977.24 4985.97 02:07:01 AM 72.68 0.02 72.66 0.13 7354.14 02:08:01 AM 41.54 0.53 41.00 55.05 5753.77 02:09:01 AM 26.18 0.20 25.98 38.79 1092.67 02:10:01 AM 16.63 0.07 16.56 3.07 449.99 02:11:01 AM 16.32 0.97 15.36 23.98 609.31 02:12:01 AM 17.20 0.55 16.65 33.46 494.73 02:13:01 AM 17.26 0.20 17.06 23.33 469.14 Average: 35.08 1.19 33.88 144.39 2651.31 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1381160 2943716 2372516 63.21 2104 1739348 712792 14.84 146532 1965060 54352 02:07:01 AM 1286404 3039584 2467272 65.73 2104 1915252 570760 11.89 144544 2008608 114328 02:08:01 AM 1184820 2981824 2568856 68.44 2104 1957636 627684 13.07 158028 2088612 22376 02:09:01 AM 1117964 2948456 2635712 70.22 2104 1991440 655140 13.64 209308 2106624 41572 02:10:01 AM 1177764 2975176 2575912 68.62 2104 1958392 637860 13.28 206956 2049164 8432 02:11:01 AM 1155356 2953464 2598320 69.22 2104 1959120 647484 13.48 208212 2069264 8428 02:12:01 AM 1167604 2974372 2586072 68.89 2104 1967664 626844 13.05 393268 1870692 15768 02:13:01 AM 1094664 2903384 2659012 70.84 2104 1969168 699264 14.56 393000 1943364 26900 Average: 1195717 2964997 2557959 68.15 2104 1932252 647228 13.48 232481 2012674 36520 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 105.15 77.06 996.85 27.30 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 23.79 18.94 259.24 3.60 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 39.10 29.06 585.73 5.61 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 10.81 13.28 12.33 5.32 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 10.21 11.94 7.45 5.16 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 21.10 18.47 21.75 15.66 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 14.11 14.03 14.81 6.90 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 8.03 10.35 6.40 4.72 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 29.04 24.14 238.08 9.28 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) 09/11/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 31.85 0.00 4.14 3.41 9.77 50.84 02:06:01 AM 0 34.12 0.00 3.96 3.45 9.71 48.76 02:06:01 AM 1 29.58 0.00 4.31 3.38 9.82 52.91 02:07:01 AM all 34.62 0.00 4.99 2.19 8.03 50.18 02:07:01 AM 0 32.91 0.00 4.96 2.59 7.78 51.76 02:07:01 AM 1 36.32 0.00 5.01 1.78 8.27 48.61 02:08:01 AM all 33.59 0.00 3.39 1.68 8.05 53.29 02:08:01 AM 0 35.77 0.00 3.16 1.56 8.27 51.24 02:08:01 AM 1 31.40 0.00 3.62 1.80 7.83 55.35 02:09:01 AM all 31.70 0.00 2.58 1.28 7.55 56.89 02:09:01 AM 0 26.90 0.00 2.01 1.60 7.83 61.66 02:09:01 AM 1 36.56 0.00 3.15 0.97 7.26 52.05 02:10:01 AM all 34.95 0.00 2.73 0.59 7.35 54.38 02:10:01 AM 0 30.62 0.00 2.74 0.35 7.55 58.73 02:10:01 AM 1 39.33 0.00 2.72 0.83 7.14 49.98 02:11:01 AM all 32.67 0.00 2.80 0.38 6.95 57.19 02:11:01 AM 0 39.20 0.00 3.11 0.52 7.44 49.73 02:11:01 AM 1 26.12 0.00 2.50 0.24 6.47 64.67 02:12:01 AM all 32.39 0.00 2.63 0.86 6.99 57.13 02:12:01 AM 0 46.55 0.00 3.17 0.77 7.19 42.32 02:12:01 AM 1 18.52 0.00 2.11 0.96 6.80 71.62 02:13:01 AM all 36.60 0.00 2.95 0.60 7.92 51.93 02:13:01 AM 0 48.71 0.00 3.75 0.64 8.06 38.85 02:13:01 AM 1 24.72 0.00 2.16 0.56 7.79 64.77 Average: all 33.54 0.00 3.28 1.38 7.83 53.98 Average: 0 36.80 0.00 3.35 1.44 7.98 50.43 Average: 1 30.29 0.00 3.20 1.32 7.68 57.52