---> uname -a: Linux prd-centos8-builder-2c-4g-1580.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 411 140 16 1226 1167 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:0c:ba:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe0c:ba35/64 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) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 63.63 0.42 63.21 11.20 8109.48 08:07:01 AM 70.54 1.80 68.74 316.48 7374.10 08:08:01 AM 38.95 2.67 36.29 328.56 3034.47 08:09:01 AM 18.01 0.32 17.69 44.25 472.91 08:10:01 AM 18.94 2.23 16.71 19.06 645.35 08:11:01 AM 14.14 0.00 14.14 0.00 611.72 08:12:01 AM 95.08 72.76 22.33 6332.96 875.76 Average: 45.61 11.46 34.16 1007.44 3017.41 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 176228 1207664 1644912 90.32 2104 1127528 530512 18.49 140836 1223988 62960 08:07:01 AM 156796 1230300 1664344 91.39 2104 1163212 482144 16.80 146320 1210772 28924 08:08:01 AM 102704 1130168 1718436 94.36 2104 1116284 583200 20.32 180340 1229944 41692 08:09:01 AM 134236 1161684 1686904 92.63 2104 1116440 551716 19.23 214304 1164940 40508 08:10:01 AM 216220 1212632 1604920 88.13 2104 1085424 502568 17.51 212548 1084592 8 08:11:01 AM 119892 1116200 1701248 93.42 2104 1085432 601216 20.95 212868 1180208 8844 08:12:01 AM 94376 1150308 1726764 94.82 2104 1144556 567748 19.78 211064 1208160 8548 Average: 142922 1172708 1678218 92.15 2104 1119839 545586 19.01 188326 1186086 27355 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.79 59.13 823.26 6.22 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.76 20.88 227.52 6.76 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.19 34.11 566.77 6.96 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.36 13.95 12.88 5.77 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.43 10.86 7.88 5.34 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 8.19 9.21 6.92 3.42 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 14.16 12.65 14.25 8.90 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 25.13 22.97 237.05 6.20 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) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.20 0.00 4.29 2.09 2.66 52.76 08:06:01 AM 0 48.26 0.00 5.57 1.88 2.61 41.68 08:06:01 AM 1 28.20 0.00 3.02 2.30 2.71 63.77 08:07:01 AM all 37.80 0.00 4.39 2.70 2.82 52.29 08:07:01 AM 0 43.14 0.00 4.78 2.47 2.77 46.82 08:07:01 AM 1 32.47 0.00 3.99 2.92 2.87 57.74 08:08:01 AM all 36.99 0.00 2.30 1.51 2.90 56.30 08:08:01 AM 0 42.00 0.00 2.18 1.02 3.04 51.76 08:08:01 AM 1 31.97 0.00 2.42 2.01 2.76 60.84 08:09:01 AM all 36.97 0.00 2.57 0.41 2.66 57.39 08:09:01 AM 0 59.52 0.00 3.25 0.31 2.70 34.22 08:09:01 AM 1 14.66 0.00 1.90 0.51 2.62 80.31 08:10:01 AM all 35.66 0.00 2.39 0.39 2.48 59.08 08:10:01 AM 0 56.75 0.00 3.32 0.25 2.39 37.30 08:10:01 AM 1 14.84 0.00 1.47 0.52 2.57 80.59 08:11:01 AM all 23.99 0.00 1.73 0.35 1.74 72.20 08:11:01 AM 0 22.61 0.00 1.37 0.41 1.88 73.73 08:11:01 AM 1 25.38 0.00 2.09 0.28 1.59 70.66 08:12:01 AM all 33.93 0.00 2.60 5.91 2.48 55.07 08:12:01 AM 0 37.21 0.00 1.97 6.08 2.83 51.91 08:12:01 AM 1 30.64 0.00 3.24 5.74 2.13 58.25 Average: all 34.80 0.00 2.90 1.91 2.53 57.86 Average: 0 44.19 0.00 3.20 1.78 2.60 48.23 Average: 1 25.44 0.00 2.59 2.04 2.47 67.47