---> uname -a: Linux prd-centos8-builder-2c-4g-1632.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 422 139 17 1216 1156 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:b4:ff:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb4:ff56/64 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) 07/29/2025 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 247.17 169.05 78.11 14917.94 39509.28 10:06:01 PM 65.60 0.32 65.28 9.73 8003.88 10:07:01 PM 73.32 1.88 71.44 318.48 7553.01 10:08:01 PM 33.59 2.42 31.18 340.74 2749.03 10:09:01 PM 19.63 0.95 18.68 60.11 490.04 10:10:01 PM 13.89 2.23 11.66 19.06 317.62 10:11:01 PM 99.00 72.43 26.57 6239.15 1101.65 10:12:01 PM 19.28 0.72 18.56 82.24 551.00 Average: 71.44 31.26 40.19 2749.00 7535.59 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 73968 1246884 1747176 95.94 2104 1279960 515236 17.95 135140 1372956 32004 10:06:01 PM 152404 1216872 1668740 91.63 2104 1159620 509904 17.77 151260 1234468 100632 10:07:01 PM 90452 1164796 1730692 95.03 2104 1162624 542336 18.90 152144 1269560 22748 10:08:01 PM 221636 1198068 1599508 87.83 2104 1063492 506672 17.66 180232 1108604 8860 10:09:01 PM 92208 1104652 1728936 94.94 2104 1099692 602832 21.01 218376 1199952 43264 10:10:01 PM 221288 1199808 1599856 87.85 2104 1065872 507132 17.67 215776 1074004 8848 10:11:01 PM 78212 1148548 1742932 95.71 2104 1157600 555532 19.36 216484 1216284 8648 10:12:01 PM 104596 1152664 1716548 94.26 2104 1134424 554264 19.31 216816 1189604 21340 Average: 129346 1179036 1691798 92.90 2104 1140410 536738 18.70 185778 1208179 30793 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 185.49 111.58 916.13 54.48 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 64.92 56.06 735.27 6.08 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 19.11 18.90 156.68 7.62 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 36.59 31.29 569.40 5.82 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 12.98 13.66 14.34 7.21 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 12.53 13.11 10.81 4.18 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 13.56 13.04 13.59 7.73 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 11.63 12.21 9.05 7.53 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 44.61 33.73 303.18 12.58 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) 07/29/2025 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.75 0.07 12.41 13.37 2.41 27.99 10:05:01 PM 0 38.85 0.07 12.34 16.47 2.42 29.85 10:05:01 PM 1 48.65 0.07 12.48 10.26 2.41 26.14 10:06:01 PM all 38.29 0.00 4.54 1.98 2.82 52.38 10:06:01 PM 0 34.00 0.00 4.44 0.89 2.84 57.83 10:06:01 PM 1 42.59 0.00 4.63 3.07 2.80 46.91 10:07:01 PM all 37.99 0.00 4.01 2.63 2.41 52.97 10:07:01 PM 0 27.19 0.00 3.56 4.16 2.49 62.60 10:07:01 PM 1 48.86 0.00 4.46 1.08 2.34 43.26 10:08:01 PM all 36.43 0.00 2.53 0.92 2.32 57.80 10:08:01 PM 0 19.71 0.00 1.71 0.38 2.49 75.71 10:08:01 PM 1 53.35 0.00 3.37 1.46 2.14 39.68 10:09:01 PM all 38.25 0.00 2.49 0.44 2.27 56.55 10:09:01 PM 0 42.16 0.00 2.92 0.41 2.41 52.10 10:09:01 PM 1 34.34 0.00 2.07 0.46 2.13 61.00 10:10:01 PM all 33.40 0.00 2.47 0.27 2.18 61.68 10:10:01 PM 0 35.73 0.00 2.81 0.25 2.21 59.01 10:10:01 PM 1 31.07 0.00 2.13 0.30 2.14 64.36 10:11:01 PM all 35.40 0.00 2.72 6.00 2.00 53.88 10:11:01 PM 0 13.45 0.00 2.31 11.40 1.85 70.99 10:11:01 PM 1 57.48 0.00 3.14 0.58 2.14 36.66 10:12:01 PM all 40.30 0.00 3.22 0.62 2.91 52.95 10:12:01 PM 0 29.79 0.00 3.30 0.28 2.82 63.81 10:12:01 PM 1 50.84 0.00 3.14 0.95 3.01 42.06 Average: all 37.97 0.01 4.29 3.26 2.42 52.06 Average: 0 30.09 0.01 4.16 4.25 2.44 59.05 Average: 1 45.88 0.01 4.42 2.26 2.39 45.05