---> uname -a: Linux prd-centos8-builder-2c-4g-906.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 402 130 16 1245 1176 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:a9:de:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fea9:de3e/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) 07/20/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 68.38 2.65 65.73 290.92 9553.29 06:07:01 PM 68.99 0.83 68.16 101.03 7587.50 06:08:01 PM 35.84 3.97 31.88 558.31 2630.51 06:09:01 PM 27.26 0.32 26.94 43.32 1328.67 06:10:01 PM 21.26 2.23 19.03 19.06 692.50 06:11:01 PM 65.86 52.27 13.60 5379.14 405.61 06:12:01 PM 42.37 21.08 21.29 949.02 792.97 Average: 47.14 11.91 35.23 1048.68 3284.60 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 70032 1163404 1751112 96.15 2104 1190068 581876 20.28 178364 1290776 48652 06:07:01 PM 82800 1187332 1738344 95.45 2104 1194688 539596 18.80 143272 1287096 26216 06:08:01 PM 142136 1183532 1679008 92.20 2104 1130660 540976 18.85 178696 1193240 48404 06:09:01 PM 212700 1209480 1608444 88.32 2104 1085636 515288 17.96 209932 1090568 3648 06:10:01 PM 221128 1218900 1600016 87.86 2104 1086708 508540 17.72 210864 1080852 8 06:11:01 PM 85004 1244292 1736140 95.33 2104 1248080 488908 17.04 213032 1215816 7672 06:12:01 PM 141044 1201352 1680100 92.26 2104 1148764 526908 18.36 214564 1158176 9864 Average: 136406 1201185 1684738 92.51 2104 1154943 528870 18.43 192675 1188075 20638 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 57.85 46.58 784.56 5.06 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.54 25.56 263.96 6.93 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.14 28.90 566.71 6.32 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.88 13.58 12.37 6.75 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.76 11.80 7.96 4.93 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.76 16.89 16.95 8.32 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.83 12.28 9.01 7.97 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 24.25 22.23 237.37 6.61 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) 07/20/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.49 0.00 4.71 2.33 2.82 51.64 06:06:01 PM 0 33.18 0.00 4.18 2.06 2.88 57.69 06:06:01 PM 1 43.83 0.00 5.25 2.60 2.76 45.56 06:07:01 PM all 39.10 0.00 4.58 2.57 2.49 51.26 06:07:01 PM 0 21.93 0.00 3.88 2.64 2.95 68.60 06:07:01 PM 1 56.52 0.00 5.29 2.49 2.03 33.68 06:08:01 PM all 36.25 0.00 3.37 1.03 1.95 57.39 06:08:01 PM 0 30.74 0.00 4.29 1.19 1.90 61.87 06:08:01 PM 1 41.76 0.00 2.45 0.88 2.00 52.91 06:09:01 PM all 36.78 0.00 2.81 0.69 2.21 57.51 06:09:01 PM 0 11.18 0.00 1.89 1.07 2.29 83.56 06:09:01 PM 1 62.73 0.00 3.74 0.30 2.14 31.10 06:10:01 PM all 37.66 0.00 2.46 0.52 2.39 56.97 06:10:01 PM 0 18.93 0.00 1.81 0.41 2.78 76.08 06:10:01 PM 1 56.69 0.00 3.12 0.63 2.00 37.55 06:11:01 PM all 31.73 0.00 2.87 4.28 2.10 59.02 06:11:01 PM 0 22.22 0.00 2.20 2.02 2.15 71.41 06:11:01 PM 1 41.32 0.00 3.55 6.56 2.05 46.52 06:12:01 PM all 39.50 0.00 3.20 2.53 2.48 52.28 06:12:01 PM 0 23.07 0.00 2.78 1.09 2.54 70.52 06:12:01 PM 1 56.11 0.00 3.63 3.99 2.41 33.85 Average: all 37.08 0.00 3.43 1.99 2.35 55.15 Average: 0 23.03 0.00 3.01 1.50 2.50 69.97 Average: 1 51.26 0.00 3.86 2.49 2.20 40.18