---> uname -a: Linux prd-centos8-builder-2c-4g-406.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 496 1132 17 2036 2894 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:45:3b:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe45:3ba4/64 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) 08/07/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.31 0.92 57.40 30.39 5935.92 11:07:01 PM 60.83 0.50 60.33 53.85 6956.66 11:08:01 PM 33.31 0.05 33.26 1.33 4550.70 11:09:01 PM 20.84 0.27 20.57 41.85 898.90 11:10:01 PM 16.23 0.00 16.23 0.00 407.45 11:11:01 PM 20.03 0.37 19.66 18.13 822.81 11:12:01 PM 18.06 0.38 17.67 38.65 515.44 Average: 32.51 0.35 32.16 26.31 2869.65 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1371052 3011900 2382624 63.47 2104 1809060 609512 12.69 144300 1947940 127728 11:07:01 PM 1213848 2976776 2539828 67.66 2104 1924308 616352 12.83 146480 2074884 89092 11:08:01 PM 1101536 2931360 2652140 70.65 2104 1990352 663300 13.81 174388 2157632 54036 11:09:01 PM 1177420 2975988 2576256 68.63 2104 1959516 613168 12.77 206064 2050632 8408 11:10:01 PM 1226216 3025372 2527460 67.33 2104 1960020 584288 12.17 206488 2000892 8840 11:11:01 PM 1180688 2979132 2572988 68.55 2104 1959200 609536 12.69 390656 1860484 7540 11:12:01 PM 1225260 3029128 2528416 67.36 2104 1964220 566052 11.79 390420 1817172 21536 Average: 1213717 2989951 2539959 67.67 2104 1938097 608887 12.68 236971 1987091 45311 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 61.40 51.65 806.40 5.45 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.88 22.66 243.33 4.93 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 51.22 46.32 576.67 11.08 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.64 11.84 11.74 4.73 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.63 12.23 7.99 5.03 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.74 17.49 17.58 6.71 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.74 11.88 8.95 5.83 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 26.46 24.87 238.95 6.25 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) 08/07/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.90 0.00 4.24 1.63 2.24 52.99 11:06:01 PM 0 25.97 0.00 3.23 1.58 2.10 67.12 11:06:01 PM 1 51.92 0.00 5.25 1.68 2.39 38.77 11:07:01 PM all 37.35 0.00 4.15 1.89 1.79 54.82 11:07:01 PM 0 21.59 0.00 2.89 1.71 1.63 72.19 11:07:01 PM 1 53.13 0.00 5.42 2.06 1.96 37.42 11:08:01 PM all 37.10 0.00 3.39 0.99 1.33 57.18 11:08:01 PM 0 23.13 0.00 2.83 1.02 1.07 71.95 11:08:01 PM 1 51.09 0.00 3.95 0.97 1.60 42.38 11:09:01 PM all 37.70 0.00 3.00 0.53 1.71 57.06 11:09:01 PM 0 18.05 0.00 1.86 0.45 1.31 78.33 11:09:01 PM 1 57.41 0.00 4.15 0.62 2.10 35.72 11:10:01 PM all 38.55 0.00 2.50 0.21 1.68 57.07 11:10:01 PM 0 35.19 0.00 2.62 0.08 1.66 60.44 11:10:01 PM 1 41.90 0.00 2.38 0.33 1.69 53.70 11:11:01 PM all 35.23 0.00 3.12 0.61 1.74 59.30 11:11:01 PM 0 15.61 0.00 2.24 0.83 1.34 79.97 11:11:01 PM 1 54.85 0.00 4.00 0.40 2.14 38.61 11:12:01 PM all 41.35 0.00 3.42 0.17 1.90 53.15 11:12:01 PM 0 20.43 0.00 2.91 0.20 1.67 74.79 11:12:01 PM 1 62.36 0.00 3.93 0.15 2.14 31.42 Average: all 38.03 0.00 3.40 0.86 1.77 55.94 Average: 0 22.85 0.00 2.66 0.84 1.54 72.11 Average: 1 53.24 0.00 4.15 0.89 2.00 39.72