---> uname -a: Linux prd-centos8-builder-2c-4g-3158.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: 2799.998 BogoMIPS: 5599.99 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 1147 17 2019 2892 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:fd:bd:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fefd:bda0/64 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) 06/18/2025 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 226.05 159.29 66.77 14428.65 37816.44 07:06:01 PM 52.74 0.32 52.42 9.73 5444.56 07:07:01 PM 68.98 0.50 68.48 53.85 8546.23 07:08:01 PM 28.81 0.05 28.76 1.33 2757.77 07:09:01 PM 18.08 0.27 17.81 41.85 458.78 07:10:01 PM 12.06 0.00 12.06 0.00 339.16 07:11:01 PM 19.98 0.38 19.59 18.26 756.81 07:12:01 PM 17.48 0.38 17.09 38.65 518.74 Average: 55.53 20.15 35.37 1824.27 7080.37 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1564572 3042524 2189104 58.32 2104 1657412 633288 13.19 137724 1803020 78956 07:06:01 PM 1364232 3017488 2389444 63.66 2104 1821412 625764 13.03 144368 1955340 136868 07:07:01 PM 1241952 2987012 2511724 66.91 2104 1907524 626592 13.05 147192 2048932 22548 07:08:01 PM 1109560 2890084 2644116 70.44 2104 1942388 726300 15.12 171336 2154552 8848 07:09:01 PM 1093084 2906444 2660592 70.88 2104 1975308 705016 14.68 206980 2137104 40572 07:10:01 PM 1238100 3019872 2515576 67.02 2104 1943648 614888 12.80 204736 1994292 8844 07:11:01 PM 1148740 2930816 2604936 69.40 2104 1943944 678416 14.13 388752 1899564 8672 07:12:01 PM 1181392 2966404 2572284 68.53 2104 1946304 645324 13.44 388352 1867152 20060 Average: 1242704 2970080 2510972 66.89 2104 1892242 656948 13.68 223680 1982494 40671 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 200.20 110.84 919.40 54.90 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 61.79 50.74 701.51 5.63 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.33 16.96 155.57 4.84 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 39.81 33.78 548.86 6.44 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.13 14.28 12.90 5.87 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.34 11.98 9.46 3.74 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.66 15.54 15.81 7.48 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.61 11.06 8.55 5.38 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 46.36 33.15 296.52 11.79 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) 06/18/2025 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.89 0.07 12.14 12.89 2.86 29.16 07:05:01 PM 0 37.00 0.05 14.58 12.88 3.15 32.34 07:05:01 PM 1 48.79 0.08 9.68 12.91 2.57 25.96 07:06:01 PM all 38.58 0.00 4.56 1.21 2.88 52.76 07:06:01 PM 0 36.41 0.00 4.15 1.81 3.10 54.53 07:06:01 PM 1 40.77 0.00 4.98 0.61 2.66 50.98 07:07:01 PM all 36.70 0.00 4.46 2.65 3.56 52.64 07:07:01 PM 0 18.49 0.00 3.24 2.77 3.99 71.50 07:07:01 PM 1 55.28 0.00 5.70 2.52 3.11 33.39 07:08:01 PM all 38.18 0.00 2.58 1.19 2.49 55.55 07:08:01 PM 0 20.55 0.00 2.36 1.76 2.13 73.20 07:08:01 PM 1 55.84 0.00 2.81 0.61 2.86 37.89 07:09:01 PM all 37.06 0.00 2.49 0.28 2.35 57.82 07:09:01 PM 0 10.69 0.00 1.07 0.10 2.33 85.82 07:09:01 PM 1 63.78 0.00 3.94 0.47 2.38 29.45 07:10:01 PM all 34.32 0.00 2.67 0.39 2.28 60.34 07:10:01 PM 0 25.05 0.00 2.29 0.49 2.26 69.91 07:10:01 PM 1 43.65 0.00 3.05 0.28 2.31 50.71 07:11:01 PM all 37.81 0.00 2.92 0.69 3.25 55.33 07:11:01 PM 0 32.20 0.00 2.07 0.56 3.03 62.15 07:11:01 PM 1 43.42 0.00 3.77 0.82 3.47 48.53 07:12:01 PM all 39.08 0.00 3.51 0.23 3.04 54.14 07:12:01 PM 0 34.86 0.00 3.55 0.23 3.20 58.17 07:12:01 PM 1 43.33 0.00 3.46 0.23 2.89 50.09 Average: all 38.07 0.01 4.40 2.43 2.84 52.25 Average: 0 26.88 0.01 4.14 2.56 2.90 63.51 Average: 1 49.34 0.01 4.67 2.29 2.78 40.91