---> uname -a: Linux prd-centos8-builder-2c-4g-863.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 419 147 16 1212 1159 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:d1:bc:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fed1:bc98/64 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) 07/20/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 63.68 0.63 63.05 19.86 8142.75 04:07:01 AM 73.97 1.77 72.20 297.42 7588.47 04:08:01 AM 31.62 2.43 29.19 374.81 2541.82 04:09:01 AM 23.11 0.32 22.79 43.85 910.10 04:10:01 AM 18.09 2.23 15.86 19.06 400.25 04:11:01 AM 18.52 4.15 14.38 285.19 598.60 04:12:01 AM 91.38 69.87 21.51 6068.72 860.64 Average: 45.77 11.63 34.14 1015.39 3006.03 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 229768 1238268 1591372 87.38 2104 1104828 496296 17.29 140552 1170320 53416 04:07:01 AM 137972 1202356 1683168 92.42 2104 1154144 511612 17.83 143208 1232740 31196 04:08:01 AM 139500 1156080 1681640 92.34 2104 1105452 555816 19.37 178696 1195680 54044 04:09:01 AM 233004 1199416 1588136 87.21 2104 1055516 518236 18.06 209332 1071260 8420 04:10:01 AM 240396 1207912 1580744 86.80 2104 1056592 505308 17.61 210448 1062872 8852 04:11:01 AM 274620 1250852 1546520 84.92 2104 1065144 471468 16.43 213644 1025436 8884 04:12:01 AM 180852 1204100 1640288 90.07 2104 1111648 509684 17.76 214164 1118532 8700 Average: 205159 1208426 1615981 88.73 2104 1093332 509774 17.76 187149 1125263 24787 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.87 51.46 791.21 5.44 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.80 22.68 257.18 6.90 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.87 34.16 567.25 7.03 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.35 11.95 11.56 4.63 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.98 11.68 7.37 6.43 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.91 15.26 17.56 7.35 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.53 10.83 8.53 6.32 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 24.62 22.57 237.25 6.30 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) 07/20/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.96 0.00 4.47 1.86 2.88 52.83 04:06:01 AM 0 45.15 0.00 4.79 2.52 3.16 44.39 04:06:01 AM 1 30.75 0.00 4.15 1.20 2.61 61.29 04:07:01 AM all 38.93 0.00 4.63 2.31 3.16 50.97 04:07:01 AM 0 57.70 0.00 5.83 1.25 3.24 31.98 04:07:01 AM 1 20.27 0.00 3.44 3.37 3.08 69.84 04:08:01 AM all 35.83 0.00 2.98 1.00 2.74 57.45 04:08:01 AM 0 44.23 0.00 3.75 1.39 2.66 47.98 04:08:01 AM 1 27.46 0.00 2.21 0.61 2.83 66.89 04:09:01 AM all 37.57 0.00 2.75 0.69 2.80 56.18 04:09:01 AM 0 33.66 0.00 2.43 1.20 3.12 59.59 04:09:01 AM 1 41.52 0.00 3.08 0.18 2.49 52.73 04:10:01 AM all 38.49 0.00 2.31 0.43 2.79 55.99 04:10:01 AM 0 49.83 0.00 2.80 0.70 2.65 44.02 04:10:01 AM 1 27.25 0.00 1.82 0.16 2.92 67.84 04:11:01 AM all 33.10 0.00 2.65 0.48 2.35 61.41 04:11:01 AM 0 32.16 0.00 2.68 0.81 2.30 62.05 04:11:01 AM 1 34.05 0.00 2.63 0.15 2.40 60.77 04:12:01 AM all 36.49 0.00 3.25 5.50 2.70 52.06 04:12:01 AM 0 59.69 0.00 4.34 0.43 2.47 33.07 04:12:01 AM 1 13.76 0.00 2.18 10.47 2.93 70.67 Average: all 36.91 0.00 3.29 1.75 2.78 55.26 Average: 0 46.03 0.00 3.80 1.19 2.80 46.18 Average: 1 27.83 0.00 2.79 2.32 2.75 64.32