---> uname -a: Linux prd-centos8-builder-2c-4g-1572.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 410 132 16 1235 1168 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:53:e7:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe53:e79d/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) 06:03:49 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 248.40 171.04 77.37 15300.40 39638.21 06:06:01 AM 65.02 0.33 64.68 10.26 8001.17 06:07:01 AM 69.78 1.45 68.33 244.19 7458.80 06:08:01 AM 38.54 3.15 35.39 451.92 2968.52 06:09:01 AM 17.76 0.30 17.46 43.19 481.82 06:10:01 AM 15.96 2.23 13.73 19.06 378.29 06:11:01 AM 87.54 72.42 15.12 6228.78 627.48 06:12:01 AM 19.04 0.68 18.36 77.57 510.26 Average: 70.26 31.46 38.81 2797.58 7509.23 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 73784 1260192 1747360 95.95 2104 1293632 513964 17.91 133356 1376084 32000 06:06:01 AM 178472 1231944 1642672 90.20 2104 1149580 508900 17.73 147052 1216448 85776 06:07:01 AM 152968 1229968 1668176 91.60 2104 1166460 487824 17.00 146456 1214744 28936 06:08:01 AM 106992 1140376 1714152 94.13 2104 1122128 575856 20.07 182524 1223480 41684 06:09:01 AM 159100 1173268 1662044 91.26 2104 1102908 542284 18.90 214836 1139652 40508 06:10:01 AM 254876 1238080 1566268 86.00 2104 1071896 480016 16.73 213240 1045656 8848 06:11:01 AM 75364 1245876 1745780 95.86 2104 1258936 472300 16.46 215108 1223296 8920 06:12:01 AM 119556 1178892 1701588 93.44 2104 1147368 537088 18.72 218188 1175324 20276 Average: 140139 1212324 1681005 92.30 2104 1164114 514779 17.94 183845 1201836 33368 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 211.18 117.01 922.55 56.27 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 64.53 54.67 735.22 5.99 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.19 17.38 159.83 5.87 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.33 28.16 565.63 7.73 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.58 14.20 12.86 5.63 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.08 10.83 7.58 4.08 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.62 15.44 16.31 8.24 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.88 11.50 8.30 7.61 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 47.31 33.65 303.55 12.68 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) 06:03:49 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.17 0.06 12.79 13.88 2.48 28.61 06:05:01 AM 0 46.97 0.05 15.97 15.21 2.50 19.30 06:05:01 AM 1 37.40 0.07 9.62 12.56 2.47 37.88 06:06:01 AM all 37.65 0.00 4.35 2.20 3.05 52.75 06:06:01 AM 0 40.83 0.00 4.60 1.13 3.09 50.34 06:06:01 AM 1 34.47 0.00 4.10 3.26 3.01 55.16 06:07:01 AM all 33.07 0.00 3.91 2.70 3.56 56.75 06:07:01 AM 0 46.14 0.00 4.50 2.92 3.36 43.08 06:07:01 AM 1 20.15 0.00 3.34 2.48 3.76 70.27 06:08:01 AM all 34.61 0.00 2.21 1.43 3.94 57.80 06:08:01 AM 0 53.16 0.00 2.92 0.99 3.50 39.43 06:08:01 AM 1 16.43 0.00 1.51 1.87 4.38 75.81 06:09:01 AM all 35.89 0.00 2.66 0.34 3.94 57.16 06:09:01 AM 0 47.68 0.00 2.97 0.41 3.25 45.69 06:09:01 AM 1 24.34 0.00 2.36 0.27 4.62 68.41 06:10:01 AM all 35.49 0.00 2.33 0.84 4.34 57.00 06:10:01 AM 0 47.53 0.00 2.21 1.25 4.30 44.71 06:10:01 AM 1 23.54 0.00 2.45 0.43 4.38 69.20 06:11:01 AM all 29.56 0.00 2.69 5.81 4.27 57.67 06:11:01 AM 0 32.86 0.00 3.19 10.96 4.27 48.72 06:11:01 AM 1 26.27 0.00 2.18 0.66 4.27 66.61 06:12:01 AM all 39.55 0.00 2.82 0.42 3.84 53.37 06:12:01 AM 0 45.88 0.00 3.29 0.46 3.92 46.45 06:12:01 AM 1 33.23 0.00 2.36 0.37 3.76 60.28 Average: all 35.97 0.01 4.19 3.42 3.68 52.73 Average: 0 45.11 0.01 4.92 4.14 3.53 42.29 Average: 1 26.91 0.01 3.46 2.70 3.84 63.08