---> uname -a: Linux prd-centos8-builder-2c-4g-10690.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 508 1113 17 2043 2881 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:22:2a:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe22:2a59/64 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) 12/01/2025 _x86_64_ (2 CPU) 11:04:57 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 52.17 1.22 50.95 92.77 5673.61 11:08:01 AM 60.86 0.47 60.39 53.32 7056.67 11:09:01 AM 34.45 0.08 34.37 1.87 4648.08 11:10:01 AM 19.63 0.27 19.36 41.85 873.56 11:11:01 AM 17.09 0.00 17.09 0.00 427.94 11:12:01 AM 15.26 0.48 14.78 16.93 605.51 11:13:01 AM 17.74 0.47 17.28 48.92 502.22 Average: 31.03 0.43 30.60 36.52 2826.68 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1364872 3017520 2388804 63.64 2104 1820324 624500 13.00 145252 1951548 138168 11:08:01 AM 1198900 2967160 2554776 68.06 2104 1929452 641472 13.36 146512 2087708 90432 11:09:01 AM 1088972 2925808 2664704 70.99 2104 1997568 674340 14.04 174188 2169340 55084 11:10:01 AM 1170200 2975168 2583476 68.83 2104 1965688 648624 13.51 206912 2054292 8432 11:11:01 AM 1161900 2967624 2591776 69.05 2104 1966184 630164 13.12 207064 2062840 8848 11:12:01 AM 1140328 2946500 2613348 69.62 2104 1966676 658888 13.72 207880 2083216 8848 11:13:01 AM 1148688 2956248 2604988 69.40 2104 1968084 652856 13.59 392988 1890416 8712 Average: 1181980 2965147 2571696 68.51 2104 1944854 647263 13.48 211542 2042766 45503 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 70.18 54.80 825.17 5.65 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 91.37 58.12 288.89 66.28 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 42.66 35.02 583.86 6.81 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.23 12.98 12.02 4.77 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 8.68 11.38 7.07 5.15 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 12.23 13.01 11.92 3.98 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 16.54 16.76 15.02 8.20 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 36.13 28.87 249.14 14.40 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) 12/01/2025 _x86_64_ (2 CPU) 11:04:57 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 36.99 0.00 4.23 1.16 3.68 53.94 11:07:01 AM 0 28.03 0.00 3.00 1.17 3.38 64.43 11:07:01 AM 1 45.99 0.00 5.46 1.16 3.99 43.41 11:08:01 AM all 36.50 0.00 4.35 1.86 3.73 53.55 11:08:01 AM 0 36.18 0.00 4.19 1.67 3.48 54.49 11:08:01 AM 1 36.83 0.00 4.52 2.05 3.99 52.61 11:09:01 AM all 35.30 0.00 3.13 0.95 2.90 57.72 11:09:01 AM 0 24.87 0.00 2.84 1.14 2.35 68.80 11:09:01 AM 1 45.73 0.00 3.42 0.76 3.46 46.63 11:10:01 AM all 37.54 0.00 2.94 0.63 3.04 55.85 11:10:01 AM 0 28.90 0.00 2.96 0.51 2.46 65.16 11:10:01 AM 1 46.13 0.00 2.93 0.74 3.62 46.58 11:11:01 AM all 36.53 0.00 2.25 0.57 4.03 56.63 11:11:01 AM 0 34.18 0.00 2.07 0.30 3.71 59.75 11:11:01 AM 1 38.87 0.00 2.42 0.84 4.36 53.51 11:12:01 AM all 32.11 0.00 2.55 0.48 3.62 61.24 11:12:01 AM 0 26.98 0.00 2.35 0.36 3.25 67.06 11:12:01 AM 1 37.24 0.00 2.76 0.59 3.98 55.43 11:13:01 AM all 38.07 0.00 3.07 0.65 4.65 53.56 11:13:01 AM 0 36.75 0.00 2.69 0.47 4.62 55.47 11:13:01 AM 1 39.39 0.00 3.45 0.83 4.69 51.64 Average: all 36.15 0.00 3.22 0.90 3.67 56.07 Average: 0 30.85 0.00 2.87 0.80 3.32 62.15 Average: 1 41.44 0.00 3.56 0.99 4.01 49.99