---> uname -a: Linux prd-centos8-builder-2c-4g-334.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 426 132 16 1219 1152 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:02:3c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe02:3c4e/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) 07/13/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:02 PM 67.64 0.90 66.74 29.86 9462.94 04:07:01 PM 41.31 0.00 41.31 0.00 3498.59 04:08:01 PM 51.02 2.15 48.87 373.61 5392.15 04:09:01 PM 26.39 2.30 24.09 354.15 1511.66 04:10:01 PM 19.34 0.08 19.26 3.46 623.14 04:11:01 PM 17.44 2.23 15.21 19.06 645.99 04:12:01 PM 90.87 73.24 17.63 6260.85 490.00 04:13:01 PM 19.02 0.73 18.29 83.54 545.07 Average: 41.63 10.23 31.40 892.37 2769.35 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:02 PM 129864 1135948 1691280 92.87 2104 1102340 583976 20.35 142988 1262592 53276 04:07:01 PM 122456 1184936 1698688 93.28 2104 1157684 530076 18.47 145324 1267732 41468 04:08:01 PM 69292 1134672 1751852 96.20 2104 1155272 565124 19.69 152184 1292784 58272 04:09:01 PM 252068 1216680 1569076 86.16 2104 1053736 482876 16.83 180648 1080580 7372 04:10:01 PM 251380 1217756 1569764 86.20 2104 1055396 483920 16.86 213208 1048076 3712 04:11:01 PM 245140 1211580 1576004 86.54 2104 1055472 487440 16.99 214816 1053560 8424 04:12:01 PM 67316 1129676 1753828 96.30 2104 1151160 571572 19.92 216928 1229276 14536 04:13:01 PM 118932 1153632 1702212 93.47 2104 1122572 548268 19.11 216200 1178468 21324 Average: 157056 1173110 1664088 91.38 2104 1106704 531656 18.53 185287 1176634 26048 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 58.36 43.83 783.49 4.88 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.04 20.77 263.32 3.24 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.39 28.07 567.33 7.81 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.71 10.50 11.41 3.99 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.63 12.99 8.18 5.89 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.21 13.18 10.50 5.49 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.90 12.75 13.06 7.57 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 11.18 12.23 8.98 7.10 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 21.67 19.28 208.14 5.75 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) 07/13/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:02 PM all 34.91 0.00 4.66 3.08 3.85 53.50 04:06:02 PM 0 40.85 0.00 5.28 1.99 4.08 47.81 04:06:02 PM 1 28.97 0.00 4.05 4.16 3.62 59.20 04:07:01 PM all 18.92 0.00 2.02 1.39 4.28 73.39 04:07:01 PM 0 17.41 0.00 2.08 1.55 4.27 74.69 04:07:01 PM 1 20.43 0.00 1.96 1.23 4.29 72.10 04:08:01 PM all 34.67 0.00 3.92 1.91 5.66 53.83 04:08:01 PM 0 47.21 0.00 4.49 1.72 5.49 41.09 04:08:01 PM 1 22.29 0.00 3.37 2.10 5.82 66.42 04:09:01 PM all 33.57 0.00 2.98 0.77 5.55 57.14 04:09:01 PM 0 29.76 0.00 2.97 1.14 5.60 60.53 04:09:01 PM 1 37.42 0.00 2.98 0.39 5.49 53.72 04:10:01 PM all 36.12 0.00 2.39 0.58 5.84 55.07 04:10:01 PM 0 44.95 0.00 2.39 0.50 5.70 46.45 04:10:01 PM 1 27.35 0.00 2.39 0.66 5.97 63.63 04:11:01 PM all 31.96 0.00 2.70 0.52 5.66 59.16 04:11:01 PM 0 18.36 0.00 2.05 0.22 5.64 73.73 04:11:01 PM 1 45.75 0.00 3.35 0.83 5.67 44.40 04:12:01 PM all 31.54 0.00 2.21 6.90 6.43 52.92 04:12:01 PM 0 45.33 0.00 2.99 11.70 6.14 33.84 04:12:01 PM 1 18.07 0.00 1.44 2.20 6.72 71.57 04:13:01 PM all 38.09 0.00 3.26 0.65 5.04 52.96 04:13:01 PM 0 47.61 0.00 3.33 0.62 5.12 43.33 04:13:01 PM 1 28.62 0.00 3.20 0.68 4.96 62.54 Average: all 32.51 0.00 3.02 1.98 5.30 57.20 Average: 0 36.43 0.00 3.19 2.43 5.26 52.69 Average: 1 28.59 0.00 2.84 1.53 5.33 61.71