---> uname -a: Linux prd-centos8-builder-2c-4g-2881.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 504 1124 17 2036 2885 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:5a:5e:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe5a:5e42/64 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) 09/05/2025 _x86_64_ (2 CPU) 10:04:18 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 77.16 16.93 60.23 3672.38 3559.50 10:07:01 AM 70.63 0.00 70.63 0.00 8322.81 10:08:01 AM 47.30 0.50 46.80 53.85 6061.66 10:09:01 AM 23.26 0.25 23.01 40.12 968.74 10:10:01 AM 15.66 0.07 15.59 3.07 409.45 10:11:01 AM 14.13 0.00 14.13 0.00 557.89 10:12:01 AM 18.37 0.55 17.82 33.45 514.38 Average: 38.07 2.61 35.46 543.24 2913.38 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1452832 2984016 2300844 61.30 2104 1708084 670772 13.97 144624 1899464 66132 10:07:01 AM 1196860 2943028 2556816 68.11 2104 1909836 670576 13.96 153052 2092476 108796 10:08:01 AM 1076268 2873888 2677408 71.33 2104 1958220 725512 15.11 148216 2204328 22364 10:09:01 AM 1110024 2941228 2643652 70.43 2104 1992068 658608 13.71 209628 2112360 41572 10:10:01 AM 1170992 2969172 2582684 68.80 2104 1959016 633228 13.19 207264 2054640 8432 10:11:01 AM 1157056 2955240 2596620 69.18 2104 1959024 643736 13.40 207720 2068084 8432 10:12:01 AM 1153132 2951464 2600544 69.28 2104 1959104 649080 13.52 391696 1888372 7380 Average: 1188166 2945434 2565510 68.35 2104 1920765 664502 13.84 208886 2045675 37587 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 195.72 130.44 1277.06 57.68 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 35.32 27.32 524.36 3.82 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.12 32.96 588.20 6.39 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.60 14.05 12.97 5.32 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.75 12.18 7.47 5.21 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.44 13.28 10.54 4.18 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.36 15.06 15.83 7.74 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 46.18 35.04 348.05 12.91 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) 09/05/2025 _x86_64_ (2 CPU) 10:04:18 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.42 0.00 5.40 3.98 6.24 46.97 10:06:01 AM 0 31.25 0.00 6.53 5.78 6.12 50.31 10:06:01 AM 1 43.57 0.00 4.27 2.18 6.35 43.63 10:07:01 AM all 35.63 0.00 4.53 2.46 4.41 52.98 10:07:01 AM 0 37.56 0.00 4.71 2.35 3.70 51.68 10:07:01 AM 1 33.72 0.00 4.35 2.56 5.11 54.26 10:08:01 AM all 35.90 0.00 3.71 1.75 4.22 54.42 10:08:01 AM 0 36.63 0.00 3.61 2.18 3.89 53.68 10:08:01 AM 1 35.16 0.00 3.80 1.33 4.55 55.16 10:09:01 AM all 33.76 0.00 2.75 0.73 4.06 58.69 10:09:01 AM 0 26.27 0.00 2.20 0.95 3.48 67.10 10:09:01 AM 1 41.23 0.00 3.30 0.51 4.65 50.31 10:10:01 AM all 36.72 0.00 2.65 0.53 4.13 55.97 10:10:01 AM 0 18.42 0.00 1.49 0.51 3.24 76.35 10:10:01 AM 1 54.94 0.00 3.81 0.55 5.02 35.68 10:11:01 AM all 31.98 0.00 2.51 0.39 3.95 61.16 10:11:01 AM 0 25.11 0.00 1.98 0.49 3.51 68.91 10:11:01 AM 1 38.84 0.00 3.03 0.29 4.40 53.44 10:12:01 AM all 37.45 0.00 2.77 0.66 4.56 54.55 10:12:01 AM 0 40.62 0.00 2.56 0.69 3.94 52.19 10:12:01 AM 1 34.33 0.00 2.98 0.63 5.17 56.88 Average: all 35.55 0.00 3.47 1.50 4.51 54.95 Average: 0 30.82 0.00 3.30 1.86 3.99 60.04 Average: 1 40.26 0.00 3.65 1.15 5.04 49.90