---> uname -a: Linux prd-centos8-builder-2c-4g-1514.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 432 140 16 1205 1147 Swap: 1023 1 1022 ---> 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:7a:47:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe7a:47a4/64 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) 07/28/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 66.56 0.63 65.93 18.79 7823.44 10:07:01 AM 69.52 2.45 67.07 350.61 7513.65 10:08:01 AM 32.31 2.82 29.49 336.15 2613.73 10:09:01 AM 23.75 0.47 23.29 50.37 916.61 10:10:01 AM 16.41 2.23 14.18 19.06 373.71 10:11:01 AM 92.22 72.85 19.37 6250.50 756.00 10:12:01 AM 19.90 1.28 18.62 128.05 542.22 Average: 45.81 11.82 33.99 1022.13 2933.82 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 234264 1234240 1586880 87.14 2104 1096100 485968 16.93 139420 1166932 60776 10:07:01 AM 142064 1200592 1679080 92.20 2104 1148288 488368 17.02 144652 1227004 31912 10:08:01 AM 119884 1131840 1701260 93.42 2104 1100796 565788 19.72 179216 1214528 55148 10:09:01 AM 191768 1156588 1629376 89.47 2104 1054124 544208 18.96 209816 1111664 12748 10:10:01 AM 269964 1231644 1551180 85.18 2104 1050868 467452 16.29 211128 1032348 8844 10:11:01 AM 74628 1204460 1746516 95.90 2104 1218604 494544 17.23 212108 1226536 10172 10:12:01 AM 202644 1238588 1618500 88.87 2104 1123560 458816 15.99 210808 1098252 21544 Average: 176459 1199707 1644685 90.31 2104 1113191 500735 17.45 186735 1153895 28735 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 61.73 50.78 805.76 5.41 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.26 23.33 244.62 6.93 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.97 32.94 565.71 6.75 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.43 13.46 12.26 6.66 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.23 12.21 8.71 4.61 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.57 14.49 15.81 7.38 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.93 11.96 8.95 6.72 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 24.87 22.74 237.38 6.35 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) 07/28/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.68 0.00 4.40 2.27 3.76 51.88 10:06:01 AM 0 52.15 0.00 5.54 0.54 3.18 38.57 10:06:01 AM 1 23.50 0.00 3.28 3.96 4.33 64.92 10:07:01 AM all 36.07 0.00 4.22 3.17 3.69 52.84 10:07:01 AM 0 45.90 0.00 4.36 3.10 3.52 43.12 10:07:01 AM 1 26.37 0.00 4.08 3.25 3.85 62.44 10:08:01 AM all 36.39 0.00 2.54 1.03 3.26 56.78 10:08:01 AM 0 58.44 0.00 3.42 1.65 2.86 33.63 10:08:01 AM 1 14.88 0.00 1.69 0.42 3.65 79.36 10:09:01 AM all 36.75 0.00 2.56 0.75 2.91 57.03 10:09:01 AM 0 48.68 0.00 2.94 0.63 2.98 44.77 10:09:01 AM 1 24.88 0.00 2.18 0.87 2.84 69.23 10:10:01 AM all 36.39 0.00 2.40 0.29 2.79 58.13 10:10:01 AM 0 43.38 0.00 2.63 0.20 2.98 50.81 10:10:01 AM 1 29.41 0.00 2.17 0.38 2.60 65.45 10:11:01 AM all 30.49 0.00 2.81 5.92 2.72 58.05 10:11:01 AM 0 39.38 0.00 2.87 5.99 2.64 49.13 10:11:01 AM 1 21.65 0.00 2.74 5.86 2.81 66.94 10:12:01 AM all 40.99 0.00 3.12 0.21 2.74 52.94 10:12:01 AM 0 64.92 0.00 4.57 0.22 2.64 27.65 10:12:01 AM 1 17.46 0.00 1.68 0.21 2.83 77.81 Average: all 36.40 0.00 3.15 1.95 3.13 55.38 Average: 0 50.38 0.00 3.76 1.76 2.97 41.13 Average: 1 22.58 0.00 2.55 2.14 3.28 69.45