---> uname -a: Linux prd-centos8-builder-2c-4g-4819.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 499 1117 17 2048 2891 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:af:95:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feaf:95e7/64 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) 07/04/2025 _x86_64_ (2 CPU) 06:04:46 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 213.76 146.17 67.59 14070.09 38279.10 06:07:01 AM 55.21 0.20 55.01 7.73 4899.18 06:08:01 AM 70.55 0.47 70.08 53.31 8779.36 06:09:01 AM 27.73 0.08 27.65 1.87 2788.14 06:10:01 AM 20.45 0.27 20.19 41.84 649.22 06:11:01 AM 11.95 0.00 11.95 0.00 339.58 06:12:01 AM 21.29 0.37 20.93 18.13 1353.25 06:13:01 AM 27.18 0.38 26.80 38.66 1476.09 Average: 56.02 18.50 37.52 1779.28 7321.16 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1602808 3070884 2150876 57.30 2104 1646872 587856 12.24 137412 1764152 55876 06:07:01 AM 1325892 3018076 2427792 64.68 2104 1859092 606776 12.64 144980 1990808 166452 06:08:01 AM 1182840 2943604 2570844 68.49 2104 1922004 647500 13.48 147776 2104736 22756 06:09:01 AM 1178504 2975464 2575180 68.60 2104 1957732 618184 12.87 171748 2084124 8840 06:10:01 AM 1056724 2887588 2696960 71.85 2104 1991748 713056 14.85 207868 2168656 41684 06:11:01 AM 1178084 2976216 2575600 68.62 2104 1958992 622980 12.97 206600 2049240 8840 06:12:01 AM 1151196 2962180 2602488 69.33 2104 1971732 639604 13.32 389860 1895484 32792 06:13:01 AM 1162608 2977660 2591076 69.03 2104 1975272 616548 12.84 390204 1881760 20060 Average: 1229832 2976459 2523852 67.24 2104 1910430 631563 13.15 224556 1992370 44662 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 198.83 107.15 922.14 53.90 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 66.26 51.95 832.46 5.93 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 14.74 14.49 57.79 5.44 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 43.18 31.39 571.35 5.84 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 12.16 15.51 9.51 10.38 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 10.27 11.02 8.96 3.64 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 28.64 25.42 254.55 7.23 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 12.11 12.68 14.92 5.61 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 48.28 33.70 333.94 12.25 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) 07/04/2025 _x86_64_ (2 CPU) 06:04:46 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 42.70 0.04 11.50 10.30 6.23 29.22 06:06:01 AM 0 48.57 0.05 12.32 9.85 6.05 23.16 06:06:01 AM 1 36.85 0.03 10.70 10.74 6.41 35.27 06:07:01 AM all 37.05 0.00 4.25 1.41 4.11 53.18 06:07:01 AM 0 42.84 0.00 4.51 1.85 4.44 46.36 06:07:01 AM 1 31.23 0.00 3.98 0.97 3.77 60.05 06:08:01 AM all 36.25 0.00 3.97 3.16 3.25 53.37 06:08:01 AM 0 50.02 0.00 5.67 3.24 3.67 37.40 06:08:01 AM 1 22.56 0.00 2.28 3.07 2.83 69.26 06:09:01 AM all 35.67 0.00 2.70 0.95 3.33 57.34 06:09:01 AM 0 43.35 0.00 2.48 0.84 3.75 49.59 06:09:01 AM 1 27.97 0.00 2.93 1.06 2.91 65.13 06:10:01 AM all 37.97 0.00 2.62 0.60 4.00 54.81 06:10:01 AM 0 39.98 0.00 2.26 0.64 3.89 53.22 06:10:01 AM 1 35.96 0.00 2.98 0.56 4.11 56.40 06:11:01 AM all 35.03 0.00 2.76 0.21 3.67 58.33 06:11:01 AM 0 22.67 0.00 2.67 0.31 3.49 70.85 06:11:01 AM 1 47.48 0.00 2.86 0.10 3.85 45.71 06:12:01 AM all 34.34 0.00 3.45 0.61 3.80 57.80 06:12:01 AM 0 35.85 0.00 3.56 0.53 3.97 56.09 06:12:01 AM 1 32.83 0.00 3.34 0.69 3.63 59.51 06:13:01 AM all 39.17 0.00 3.59 1.06 3.81 52.36 06:13:01 AM 0 30.42 0.00 3.17 0.30 3.37 62.75 06:13:01 AM 1 47.94 0.00 4.01 1.83 4.26 41.96 Average: all 37.27 0.01 4.36 2.29 4.03 52.05 Average: 0 39.20 0.01 4.58 2.19 4.08 49.94 Average: 1 35.35 0.00 4.14 2.38 3.97 54.16