---> uname -a: Linux prd-centos8-builder-2c-4g-1232.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 407 135 16 1235 1171 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:e5:b1:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fee5:b120/64 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) 07/25/2025 _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 69.84 0.53 69.31 14.93 7889.64 04:07:01 AM 71.13 1.97 69.17 277.59 7801.50 04:08:01 AM 29.88 1.93 27.95 362.87 2496.27 04:09:01 AM 23.74 0.30 23.44 43.19 920.56 04:10:01 AM 20.79 2.23 18.56 19.06 691.04 04:11:01 AM 91.22 72.74 18.48 6227.52 766.96 04:12:01 AM 18.03 1.18 16.84 120.23 474.96 Average: 46.38 11.56 34.82 1009.36 3005.86 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 216680 1238188 1604464 88.10 2104 1117392 501264 17.47 144088 1178176 60824 04:07:01 AM 133952 1209140 1687192 92.64 2104 1164904 510548 17.79 147244 1231216 30216 04:08:01 AM 151824 1178340 1669320 91.66 2104 1115500 540596 18.84 182588 1179216 54048 04:09:01 AM 205204 1201084 1615940 88.73 2104 1084708 519408 18.10 214428 1093492 8420 04:10:01 AM 219140 1216208 1602004 87.97 2104 1085780 502632 17.52 215096 1078660 8844 04:11:01 AM 74516 1237620 1746628 95.91 2104 1251708 488116 17.01 214708 1224028 8876 04:12:01 AM 120692 1182788 1700452 93.37 2104 1149812 537316 18.72 219172 1171788 22660 Average: 160287 1209053 1660857 91.20 2104 1138543 514269 17.92 191046 1165225 27698 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 61.76 50.34 806.05 5.36 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 25.17 23.42 243.16 4.99 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 40.99 37.11 568.25 8.96 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 11.11 12.80 12.14 5.15 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 10.88 12.41 9.70 6.32 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 20.51 17.06 17.13 7.20 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 11.03 11.90 9.04 6.88 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 25.92 23.58 237.90 6.41 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) 07/25/2025 _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 39.01 0.00 4.83 1.94 1.94 52.29 04:06:01 AM 0 29.16 0.00 3.81 1.89 1.89 63.25 04:06:01 AM 1 48.92 0.00 5.85 1.98 1.98 41.27 04:07:01 AM all 38.24 0.00 4.63 3.47 2.30 51.37 04:07:01 AM 0 32.48 0.00 4.05 3.34 2.70 57.44 04:07:01 AM 1 44.07 0.00 5.21 3.60 1.90 45.22 04:08:01 AM all 36.63 0.00 3.30 0.99 1.51 57.57 04:08:01 AM 0 19.74 0.00 2.10 0.87 1.03 76.26 04:08:01 AM 1 53.54 0.00 4.50 1.12 1.99 38.86 04:09:01 AM all 37.66 0.00 2.56 0.72 2.36 56.70 04:09:01 AM 0 19.57 0.00 1.94 0.79 2.32 75.38 04:09:01 AM 1 55.97 0.00 3.20 0.65 2.40 37.79 04:10:01 AM all 37.63 0.00 2.30 0.59 2.38 57.10 04:10:01 AM 0 45.87 0.00 2.69 0.81 2.08 48.55 04:10:01 AM 1 29.48 0.00 1.91 0.38 2.68 65.56 04:11:01 AM all 31.26 0.00 2.58 5.69 2.01 58.46 04:11:01 AM 0 20.89 0.00 2.39 10.98 1.76 63.98 04:11:01 AM 1 41.65 0.00 2.77 0.38 2.26 52.93 04:12:01 AM all 41.06 0.00 3.24 0.25 2.77 52.68 04:12:01 AM 0 13.76 0.00 2.09 0.23 2.95 80.97 04:12:01 AM 1 68.97 0.00 4.42 0.27 2.58 23.76 Average: all 37.36 0.00 3.35 1.95 2.18 55.16 Average: 0 25.89 0.00 2.72 2.69 2.11 66.58 Average: 1 48.90 0.00 3.97 1.19 2.26 43.68