---> uname -a: Linux prd-centos8-builder-2c-4g-87.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 517 1112 17 2035 2873 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:62:39:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe62:39e3/64 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) 08/04/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.95 0.67 56.29 20.39 5814.36 12:07:01 PM 66.83 0.47 66.36 53.32 8046.08 12:08:01 PM 33.15 0.08 33.07 1.87 3978.08 12:09:01 PM 18.53 0.27 18.26 41.85 482.11 12:10:01 PM 14.03 0.00 14.03 0.00 499.80 12:11:01 PM 22.56 0.37 22.19 18.43 841.90 12:12:01 PM 18.92 0.38 18.54 38.65 529.14 Average: 33.02 0.32 32.70 24.94 2889.31 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1335228 2977440 2418456 64.43 2104 1810224 643524 13.40 144384 1983388 128660 12:07:01 PM 1223644 2984296 2530040 67.40 2104 1921868 617252 12.85 147660 2063928 57316 12:08:01 PM 1054604 2884368 2699080 71.90 2104 1990616 709380 14.77 174844 2203016 41680 12:09:01 PM 1070844 2901972 2682840 71.47 2104 1991872 695000 14.47 208424 2154148 41672 12:10:01 PM 1191204 2989596 2562480 68.27 2104 1959112 614384 12.79 206644 2034908 8844 12:11:01 PM 1098556 2897660 2655128 70.73 2104 1959784 726496 15.13 390720 1942220 8992 12:12:01 PM 1083496 2891992 2670188 71.14 2104 1968792 717940 14.95 391780 1956444 27060 Average: 1151082 2932475 2602602 69.33 2104 1943181 674854 14.05 237779 2048293 44889 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 65.02 54.74 822.99 5.90 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.81 21.51 228.04 5.25 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.90 28.49 569.81 6.46 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.81 15.03 13.25 6.03 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.33 12.21 9.64 3.90 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.43 17.31 15.78 12.93 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.31 12.18 9.13 5.93 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 25.39 23.08 238.91 6.61 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) 08/04/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.77 0.00 4.69 1.07 1.69 53.78 12:06:01 PM 0 28.07 0.00 3.95 1.73 1.56 64.69 12:06:01 PM 1 49.48 0.00 5.43 0.42 1.81 42.86 12:07:01 PM all 37.08 0.00 4.58 2.29 1.87 54.18 12:07:01 PM 0 26.08 0.00 3.87 3.61 1.55 64.89 12:07:01 PM 1 48.05 0.00 5.29 0.98 2.19 43.50 12:08:01 PM all 35.32 0.00 2.48 0.85 1.87 59.49 12:08:01 PM 0 19.19 0.00 1.71 0.70 1.57 76.84 12:08:01 PM 1 51.49 0.00 3.25 1.00 2.16 42.11 12:09:01 PM all 36.47 0.00 2.63 0.46 2.20 58.24 12:09:01 PM 0 28.69 0.00 2.51 0.59 2.33 65.88 12:09:01 PM 1 44.27 0.00 2.75 0.33 2.07 50.58 12:10:01 PM all 34.16 0.00 2.64 0.23 1.98 61.00 12:10:01 PM 0 33.61 0.00 2.60 0.26 2.12 61.41 12:10:01 PM 1 34.70 0.00 2.68 0.20 1.84 60.59 12:11:01 PM all 37.68 0.00 2.93 0.94 2.09 56.37 12:11:01 PM 0 27.01 0.00 2.27 0.87 2.20 67.65 12:11:01 PM 1 48.41 0.00 3.58 1.00 1.98 45.03 12:12:01 PM all 40.72 0.00 3.53 0.27 1.80 53.68 12:12:01 PM 0 17.93 0.00 2.27 0.13 1.72 77.95 12:12:01 PM 1 63.69 0.00 4.81 0.40 1.87 29.23 Average: all 37.17 0.00 3.35 0.87 1.93 56.68 Average: 0 25.80 0.00 2.74 1.13 1.86 68.47 Average: 1 48.56 0.00 3.97 0.62 1.99 44.86