---> uname -a: Linux prd-centos8-builder-2c-4g-1427.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 424 137 16 1216 1154 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:04:af:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe04:af2b/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) 07/26/2025 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 69.92 0.42 69.51 11.20 7919.76 11:07:01 PM 69.44 2.22 67.23 352.82 7725.11 11:08:01 PM 36.10 2.92 33.19 345.08 2805.25 11:09:01 PM 18.25 0.32 17.93 44.39 466.89 11:10:01 PM 14.26 2.23 12.03 19.06 331.75 11:11:01 PM 95.16 74.05 21.10 6356.37 820.02 11:12:01 PM 17.79 0.72 17.08 79.31 506.51 Average: 45.73 11.69 34.04 1017.32 2944.16 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 180612 1190540 1640532 90.08 2104 1106344 530436 18.48 144736 1215344 67032 11:07:01 PM 143180 1202504 1677964 92.14 2104 1149168 500164 17.43 151956 1218844 22540 11:08:01 PM 124776 1101860 1696368 93.15 2104 1066208 597224 20.81 180320 1207244 8856 11:09:01 PM 115524 1126404 1705620 93.66 2104 1100300 576088 20.07 217276 1180700 41688 11:10:01 PM 232952 1211716 1588192 87.21 2104 1068112 492696 17.17 215840 1064512 8844 11:11:01 PM 83680 1191856 1737464 95.41 2104 1196976 510712 17.80 215224 1214344 7508 11:12:01 PM 176244 1205096 1644900 90.32 2104 1116792 497596 17.34 215620 1121360 20052 Average: 150995 1175711 1670149 91.71 2104 1114843 529274 18.44 191567 1174621 25217 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.79 53.84 822.98 5.86 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.79 21.46 228.00 6.97 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.60 34.47 572.10 7.22 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.73 14.85 13.28 6.06 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.71 11.73 8.97 4.93 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.09 14.33 16.15 7.85 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.33 11.90 8.87 6.76 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 25.60 23.24 239.13 6.52 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) 07/26/2025 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.58 0.00 4.50 1.91 2.84 52.17 11:06:01 PM 0 39.37 0.00 4.94 0.76 2.91 52.03 11:06:01 PM 1 37.79 0.00 4.07 3.07 2.77 52.31 11:07:01 PM all 38.19 0.00 4.35 1.98 2.86 52.62 11:07:01 PM 0 62.31 0.00 5.96 1.56 2.69 27.48 11:07:01 PM 1 14.43 0.00 2.76 2.40 3.02 77.38 11:08:01 PM all 37.62 0.00 2.60 1.27 2.94 55.56 11:08:01 PM 0 58.80 0.00 3.62 0.80 2.46 34.32 11:08:01 PM 1 16.89 0.00 1.59 1.74 3.42 76.36 11:09:01 PM all 37.19 0.00 2.42 0.49 2.38 57.52 11:09:01 PM 0 48.77 0.00 2.87 0.50 2.45 45.41 11:09:01 PM 1 25.67 0.00 1.98 0.48 2.31 69.56 11:10:01 PM all 33.98 0.00 2.53 0.29 2.64 60.56 11:10:01 PM 0 44.09 0.00 2.70 0.51 2.80 49.89 11:10:01 PM 1 23.89 0.00 2.35 0.07 2.48 71.21 11:11:01 PM all 32.99 0.00 2.97 5.69 2.52 55.83 11:11:01 PM 0 47.57 0.00 3.56 0.32 2.23 46.32 11:11:01 PM 1 18.58 0.00 2.39 11.00 2.80 65.23 11:12:01 PM all 40.34 0.00 3.27 0.46 3.01 52.93 11:12:01 PM 0 54.47 0.00 3.53 0.38 3.04 38.58 11:12:01 PM 1 26.30 0.00 3.00 0.54 2.99 67.18 Average: all 36.99 0.00 3.24 1.72 2.74 55.31 Average: 0 50.76 0.00 3.88 0.69 2.66 42.01 Average: 1 23.35 0.00 2.59 2.74 2.83 68.49