---> uname -a: Linux prd-centos8-builder-2c-1g-29.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5067 19 2095 6856 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:af:0d:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:feaf:df6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2025 _x86_64_ (2 CPU) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 87.15 71.35 15.80 1156.74 939.68 10:06:01 PM 0.80 0.45 0.35 369.27 65.84 10:07:01 PM 0.50 0.03 0.47 0.53 35.29 10:08:01 PM 0.48 0.00 0.48 0.00 6.98 10:09:01 PM 0.23 0.00 0.23 0.00 6.97 10:10:01 PM 0.23 0.00 0.23 0.00 3.22 10:11:01 PM 2.80 2.60 0.20 139.84 2.60 10:12:01 PM 219.78 9.68 210.10 1298.77 3743.29 10:13:01 PM 140.11 0.52 139.59 54.66 12131.14 10:14:01 PM 38.71 0.27 38.44 41.86 1855.24 10:15:01 PM 24.48 0.97 23.51 65.98 665.84 Average: 46.85 7.81 39.04 284.34 1768.75 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5915752 7286496 1968684 24.97 2688 1561400 563716 6.31 157776 1533064 820 10:06:01 PM 5892232 7275108 1992204 25.27 2688 1573512 563716 6.31 158980 1555568 20 10:07:01 PM 5879672 7263384 2004764 25.43 2688 1574340 563716 6.31 159048 1567876 8 10:08:01 PM 5879924 7263636 2004512 25.42 2688 1574340 563716 6.31 159048 1567648 12 10:09:01 PM 5880044 7263852 2004392 25.42 2688 1574472 563716 6.31 159160 1567824 12 10:10:01 PM 5879440 7263252 2004996 25.43 2688 1574476 583968 6.54 159160 1568176 4 10:11:01 PM 5791652 7194796 2092784 26.54 2688 1593744 583968 6.54 161596 1653140 15088 10:12:01 PM 5484780 7030480 2399656 30.44 2688 1728008 693956 7.77 194904 1896996 63372 10:13:01 PM 5205944 7037544 2678492 33.97 2688 1996836 654844 7.33 222568 2076704 43536 10:14:01 PM 5212468 7039024 2671968 33.89 2688 1991684 647244 7.25 227180 2066868 8856 10:15:01 PM 5206208 7033536 2678228 33.97 2688 1992388 664196 7.44 397772 1902880 7636 Average: 5657101 7177373 2227335 28.25 2688 1703200 604251 6.76 196108 1723340 12669 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 32.51 24.86 205.63 6.86 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 3.88 2.53 19.40 0.99 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 2.73 2.40 15.68 0.66 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 0.28 0.15 0.06 0.01 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 0.30 0.18 0.13 0.03 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 0.15 0.07 0.02 0.01 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 51.97 41.08 287.45 21.29 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 111.91 81.14 683.19 41.47 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 58.77 45.24 903.09 10.50 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 26.35 22.51 23.12 9.07 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 33.89 27.47 31.09 16.75 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 29.34 22.51 197.17 9.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2025 _x86_64_ (2 CPU) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 2.71 1.04 10.14 0.90 0.07 85.14 10:05:01 PM 0 2.66 1.11 10.10 1.11 0.07 84.96 10:05:01 PM 1 2.76 0.97 10.18 0.70 0.07 85.32 10:06:01 PM all 0.61 0.00 0.10 0.01 0.05 99.23 10:06:01 PM 0 0.43 0.00 0.08 0.00 0.03 99.45 10:06:01 PM 1 0.78 0.00 0.12 0.02 0.07 99.02 10:07:01 PM all 0.88 0.00 0.08 0.00 0.07 98.98 10:07:01 PM 0 1.05 0.00 0.03 0.00 0.07 98.85 10:07:01 PM 1 0.70 0.00 0.12 0.00 0.07 99.12 10:08:01 PM all 0.33 0.00 0.03 0.00 0.06 99.58 10:08:01 PM 0 0.10 0.00 0.03 0.00 0.07 99.80 10:08:01 PM 1 0.55 0.00 0.03 0.00 0.05 99.37 10:09:01 PM all 0.33 0.00 0.07 0.00 0.05 99.55 10:09:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 10:09:01 PM 1 0.58 0.00 0.08 0.00 0.07 99.27 10:10:01 PM all 0.31 0.00 0.05 0.00 0.06 99.58 10:10:01 PM 0 0.02 0.00 0.03 0.00 0.05 99.90 10:10:01 PM 1 0.60 0.00 0.07 0.00 0.07 99.27 10:11:01 PM all 3.86 0.00 0.52 0.03 0.06 95.54 10:11:01 PM 0 4.41 0.00 0.42 0.02 0.07 95.09 10:11:01 PM 1 3.31 0.00 0.62 0.03 0.05 95.99 10:12:01 PM all 20.81 0.00 2.67 1.55 0.08 74.90 10:12:01 PM 0 18.38 0.00 3.13 2.34 0.08 76.07 10:12:01 PM 1 23.25 0.00 2.21 0.75 0.07 73.73 10:13:01 PM all 39.95 0.00 4.39 1.25 0.09 54.32 10:13:01 PM 0 29.95 0.00 4.12 1.53 0.08 64.32 10:13:01 PM 1 49.95 0.00 4.67 0.96 0.10 44.32 10:14:01 PM all 41.26 0.00 2.55 0.22 0.08 55.88 10:14:01 PM 0 29.99 0.00 2.18 0.20 0.08 67.55 10:14:01 PM 1 52.55 0.00 2.91 0.25 0.08 44.21 10:15:01 PM all 39.07 0.00 2.98 0.15 0.09 57.71 10:15:01 PM 0 29.24 0.00 2.93 0.13 0.10 67.60 10:15:01 PM 1 48.89 0.00 3.04 0.17 0.08 47.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.67 0.09 2.14 0.37 0.07 83.65 Average: 0 10.59 0.10 2.10 0.48 0.07 86.66 Average: 1 16.75 0.09 2.18 0.26 0.07 80.64