---> uname -a: Linux prd-centos8-builder-2c-4g-680.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 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 414 140 16 1222 1164 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:65:72:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe65:725b/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) 07/18/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 65.91 0.95 64.96 32.26 9524.31 07:07:01 AM 73.46 1.73 71.73 289.77 7529.27 07:08:01 AM 31.72 1.83 29.89 340.69 2599.00 07:09:01 AM 24.90 1.35 23.55 93.05 927.76 07:10:01 AM 17.13 2.23 14.90 19.06 385.25 07:11:01 AM 82.21 65.52 16.69 5477.53 732.77 07:12:01 AM 32.56 7.83 24.73 844.39 886.44 Average: 46.80 11.66 35.13 1016.30 3211.43 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 209464 1231772 1611680 88.50 2104 1118756 494624 17.24 145220 1185276 58920 07:07:01 AM 120692 1191520 1700452 93.37 2104 1160564 510256 17.78 145592 1246568 31148 07:08:01 AM 134976 1157196 1686168 92.59 2104 1111100 553140 19.28 179796 1198392 54052 07:09:01 AM 186392 1179032 1634752 89.77 2104 1081808 531608 18.52 212876 1113388 8420 07:10:01 AM 214696 1208416 1606448 88.21 2104 1082880 506168 17.64 214388 1083644 8848 07:11:01 AM 74688 1233080 1746456 95.90 2104 1247268 490084 17.08 215720 1222600 6760 07:12:01 AM 155256 1190932 1665888 91.47 2104 1124376 518884 18.08 213932 1143912 9868 Average: 156595 1198850 1664549 91.40 2104 1132393 514966 17.94 189646 1170540 25431 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 68.93 56.29 819.70 7.68 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.37 23.48 243.70 5.01 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.57 30.94 567.01 6.87 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.15 14.41 17.55 7.08 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.68 11.66 8.14 4.56 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.81 14.41 15.75 7.18 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.20 11.71 9.87 6.67 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 25.86 23.19 238.87 6.43 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) 07/18/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.89 0.00 4.47 2.08 5.57 52.00 07:06:01 AM 0 32.06 0.00 3.94 1.87 4.80 57.33 07:06:01 AM 1 39.68 0.00 4.98 2.28 6.33 46.73 07:07:01 AM all 36.02 0.00 4.00 2.63 4.28 53.07 07:07:01 AM 0 32.90 0.00 4.12 3.77 4.07 55.13 07:07:01 AM 1 39.15 0.00 3.87 1.48 4.48 51.01 07:08:01 AM all 35.20 0.00 2.86 0.96 5.05 55.93 07:08:01 AM 0 32.40 0.00 2.66 1.23 5.13 58.57 07:08:01 AM 1 38.02 0.00 3.06 0.69 4.97 53.26 07:09:01 AM all 35.67 0.00 2.68 1.22 5.15 55.28 07:09:01 AM 0 27.17 0.00 2.35 1.75 5.29 63.45 07:09:01 AM 1 44.31 0.00 3.02 0.69 5.00 46.98 07:10:01 AM all 35.95 0.00 2.46 0.40 3.53 57.65 07:10:01 AM 0 30.06 0.00 2.26 0.51 3.07 64.11 07:10:01 AM 1 41.84 0.00 2.67 0.30 4.00 51.19 07:11:01 AM all 29.35 0.00 2.58 5.35 3.31 59.41 07:11:01 AM 0 24.09 0.00 2.78 9.86 3.36 59.91 07:11:01 AM 1 34.62 0.00 2.38 0.83 3.27 58.91 07:12:01 AM all 38.75 0.00 3.09 1.36 4.23 52.56 07:12:01 AM 0 17.55 0.00 2.54 1.06 3.94 74.91 07:12:01 AM 1 60.31 0.00 3.66 1.67 4.52 29.84 Average: all 35.27 0.00 3.16 2.00 4.45 55.13 Average: 0 28.01 0.00 2.95 2.86 4.24 61.94 Average: 1 42.55 0.00 3.38 1.13 4.65 48.29