---> uname -a: Linux prd-centos8-builder-2c-4g-1169.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 415 133 17 1229 1163 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:4d:ba:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe4d:bafe/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) 07/24/2025 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:03 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 213.23 133.19 80.04 12838.44 40773.15 09:06:01 AM 68.16 0.20 67.96 7.73 8139.07 09:07:01 AM 76.57 2.47 74.11 348.42 8405.01 09:08:01 AM 27.58 1.43 26.15 296.22 1723.80 09:09:01 AM 18.73 0.63 18.09 78.51 465.49 09:10:01 AM 17.66 2.23 15.43 19.06 631.97 09:11:01 AM 93.27 73.62 19.65 6371.49 573.40 09:12:01 AM 19.23 0.48 18.74 32.66 554.70 Average: 66.21 26.35 39.86 2456.90 7522.43 09:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 140140 1290608 1681004 92.30 2104 1257532 470256 16.39 130636 1311796 27696 09:06:01 AM 179208 1238952 1641936 90.16 2104 1155084 492624 17.17 141372 1218608 95852 09:07:01 AM 83836 1172008 1737308 95.40 2104 1177928 540724 18.84 147308 1283612 50456 09:08:01 AM 230796 1222364 1590348 87.33 2104 1080180 489872 17.07 178384 1105520 10060 09:09:01 AM 277756 1251344 1543388 84.75 2104 1062632 460780 16.06 209904 1027664 8856 09:10:01 AM 241828 1215380 1579316 86.72 2104 1062704 496616 17.31 211184 1062400 8424 09:11:01 AM 196060 1237980 1625084 89.23 2104 1130688 471856 16.44 213196 1106152 9008 09:12:01 AM 91972 1137964 1729172 94.95 2104 1133944 571948 19.93 213016 1209440 21440 Average: 180200 1220825 1640944 90.11 2104 1132586 499334 17.40 180625 1165649 28974 09:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 192.66 110.25 951.83 56.77 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 64.16 53.58 791.07 6.02 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 41.44 35.19 555.43 9.16 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.51 16.88 120.64 4.99 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.58 12.86 8.11 6.94 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.58 13.13 10.64 4.20 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.07 14.64 15.27 9.87 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 8.23 10.20 6.53 4.78 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 44.55 33.03 304.79 12.66 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) 07/24/2025 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:03 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 45.88 0.05 11.03 10.58 2.32 30.14 09:05:01 AM 0 32.77 0.03 12.21 13.24 2.32 39.43 09:05:01 AM 1 59.07 0.07 9.84 7.91 2.31 20.79 09:06:01 AM all 37.88 0.00 4.42 2.15 1.95 53.61 09:06:01 AM 0 29.91 0.00 3.54 1.85 1.82 62.87 09:06:01 AM 1 45.87 0.00 5.30 2.44 2.08 44.31 09:07:01 AM all 37.68 0.00 4.13 2.96 1.97 53.26 09:07:01 AM 0 26.62 0.00 3.83 3.60 1.81 64.15 09:07:01 AM 1 48.79 0.00 4.42 2.33 2.13 42.33 09:08:01 AM all 36.45 0.00 2.72 0.64 1.84 58.35 09:08:01 AM 0 20.78 0.00 1.97 0.05 1.74 75.46 09:08:01 AM 1 52.21 0.00 3.48 1.23 1.95 41.14 09:09:01 AM all 39.49 0.00 2.58 0.09 1.91 55.93 09:09:01 AM 0 16.01 0.00 2.10 0.05 1.60 80.24 09:09:01 AM 1 63.15 0.00 3.06 0.13 2.21 31.44 09:10:01 AM all 34.57 0.00 2.75 0.26 1.83 60.59 09:10:01 AM 0 23.59 0.00 2.02 0.30 1.75 72.34 09:10:01 AM 1 45.58 0.00 3.48 0.23 1.91 48.80 09:11:01 AM all 35.10 0.00 2.64 5.62 1.88 54.75 09:11:01 AM 0 27.22 0.00 2.79 10.71 1.80 57.47 09:11:01 AM 1 43.01 0.00 2.49 0.51 1.96 52.02 09:12:01 AM all 41.64 0.00 3.06 0.40 2.06 52.85 09:12:01 AM 0 15.00 0.00 1.85 0.15 1.86 81.15 09:12:01 AM 1 68.61 0.00 4.29 0.65 2.25 24.20 Average: all 38.55 0.01 4.13 2.80 1.97 52.54 Average: 0 23.94 0.00 3.75 3.70 1.84 66.77 Average: 1 53.25 0.01 4.52 1.90 2.10 38.22