---> uname -a: Linux prd-centos8-builder-2c-4g-4907.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 483 1142 17 2039 2907 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:cd:49:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fecd:498f/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) 09/27/2025 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 234.82 163.27 71.55 14495.97 37864.95 12:06:01 PM 56.94 0.32 56.62 9.73 5747.84 12:07:01 PM 72.39 0.47 71.93 53.32 9278.82 12:08:01 PM 25.29 0.08 25.21 1.87 2450.70 12:09:01 PM 20.76 0.27 20.50 41.86 632.28 12:10:01 PM 14.33 0.00 14.33 0.00 500.98 12:11:01 PM 18.79 0.37 18.42 18.12 704.18 12:12:01 PM 17.54 0.38 17.16 38.65 529.49 Average: 57.61 20.65 36.96 1832.63 7213.91 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1569964 3042312 2183712 58.18 2104 1651672 622652 12.97 138840 1796772 73184 12:06:01 PM 1339944 3027468 2413732 64.30 2104 1854968 601444 12.52 145524 1975504 164124 12:07:01 PM 1173604 2957740 2580072 68.73 2104 1945604 656448 13.67 149424 2111220 34984 12:08:01 PM 1189732 2990516 2563944 68.30 2104 1961756 619460 12.90 172608 2071068 8848 12:09:01 PM 1082208 2918092 2671468 71.17 2104 1996832 688480 14.34 210648 2140608 42732 12:10:01 PM 1236176 3038328 2517500 67.07 2104 1963016 570060 11.87 208316 1988992 8840 12:11:01 PM 1178288 2979576 2575388 68.61 2104 1962132 628676 13.09 392452 1863772 7496 12:12:01 PM 1183304 2997480 2570372 68.48 2104 1974676 611764 12.74 393248 1855516 29000 Average: 1244152 2993939 2509524 66.86 2104 1913832 624873 13.01 226382 1975432 46151 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 199.93 107.61 915.72 55.94 0.00 0.00 0.00 0.00 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 63.24 48.81 803.10 5.68 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 22.61 20.44 263.70 5.72 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 30.99 26.01 422.32 5.34 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 10.81 13.80 10.24 5.86 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 9.91 10.91 8.31 3.70 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 15.49 14.76 15.97 6.66 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 10.19 10.96 8.30 5.21 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 45.40 31.66 305.94 11.76 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) 09/27/2025 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.46 0.06 12.45 13.28 3.49 29.26 12:05:01 PM 0 35.82 0.07 11.04 10.13 3.53 39.42 12:05:01 PM 1 47.12 0.05 13.87 16.45 3.44 19.06 12:06:01 PM all 37.24 0.00 4.30 1.59 2.03 54.84 12:06:01 PM 0 22.52 0.00 2.99 1.63 1.87 70.99 12:06:01 PM 1 52.02 0.00 5.63 1.54 2.19 38.62 12:07:01 PM all 36.76 0.00 3.91 2.82 2.52 53.98 12:07:01 PM 0 22.90 0.00 3.44 4.00 2.62 67.05 12:07:01 PM 1 50.74 0.00 4.39 1.64 2.42 40.81 12:08:01 PM all 36.61 0.00 2.73 0.51 2.51 57.65 12:08:01 PM 0 28.15 0.00 2.23 0.48 2.57 66.58 12:08:01 PM 1 45.12 0.00 3.24 0.55 2.44 48.66 12:09:01 PM all 38.23 0.00 2.86 0.60 2.49 55.82 12:09:01 PM 0 17.29 0.00 1.69 0.82 2.60 77.59 12:09:01 PM 1 59.44 0.00 4.05 0.37 2.38 33.77 12:10:01 PM all 35.53 0.00 2.77 0.44 2.73 58.54 12:10:01 PM 0 13.80 0.00 1.54 0.70 2.94 81.01 12:10:01 PM 1 57.57 0.00 4.02 0.17 2.51 35.74 12:11:01 PM all 36.14 0.00 3.39 0.67 2.82 56.98 12:11:01 PM 0 43.98 0.00 3.66 1.01 2.74 48.61 12:11:01 PM 1 28.36 0.00 3.11 0.33 2.90 65.30 12:12:01 PM all 40.36 0.00 3.67 0.72 2.37 52.88 12:12:01 PM 0 25.03 0.00 2.88 0.60 1.87 69.62 12:12:01 PM 1 55.68 0.00 4.47 0.84 2.86 36.14 Average: all 37.79 0.01 4.51 2.57 2.62 52.51 Average: 0 26.16 0.01 3.68 2.42 2.59 65.14 Average: 1 49.47 0.01 5.34 2.73 2.64 39.81