---> uname -a: Linux prd-centos8-builder-2c-4g-704.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 416 135 17 1226 1162 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:a4:0e:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fea4:ec3/64 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) 07/18/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 66.39 0.47 65.93 12.80 8281.42 03:07:01 PM 70.68 1.75 68.93 359.88 7422.88 03:08:01 PM 29.06 2.05 27.01 333.94 2726.26 03:09:01 PM 25.54 0.98 24.56 68.51 962.40 03:10:01 PM 23.85 0.00 23.85 0.00 979.88 03:11:01 PM 18.39 2.57 15.83 40.11 631.15 03:12:01 PM 96.67 72.99 23.68 6362.81 926.41 Average: 47.23 11.54 35.68 1025.41 3132.81 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 188332 1206660 1632812 89.66 2104 1114692 535104 18.65 144896 1209604 61740 03:07:01 PM 150000 1221632 1671144 91.76 2104 1161560 492552 17.16 151380 1213308 29804 03:08:01 PM 198328 1191644 1622816 89.11 2104 1081928 522140 18.19 181620 1134128 21960 03:09:01 PM 234364 1212196 1586780 87.13 2104 1066664 505732 17.62 213652 1066456 10068 03:10:01 PM 142044 1118124 1679100 92.20 2104 1065456 597788 20.83 213732 1158768 8860 03:11:01 PM 209484 1186920 1611660 88.50 2104 1066652 526528 18.35 215492 1089560 8848 03:12:01 PM 175280 1214932 1645864 90.38 2104 1128344 498364 17.37 215552 1124316 8604 Average: 185405 1193158 1635739 89.82 2104 1097899 525458 18.31 190903 1142306 21412 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 62.26 50.00 822.41 5.60 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.46 21.33 228.04 6.84 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.19 29.46 564.37 5.04 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.18 13.83 17.21 6.44 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 8.03 11.51 6.64 5.85 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 13.53 14.28 14.22 4.20 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 16.46 13.65 13.07 9.76 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 24.73 22.01 237.97 6.25 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) 07/18/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.77 0.00 4.42 1.93 4.17 52.70 03:06:01 PM 0 48.38 0.00 5.49 1.36 4.36 40.41 03:06:01 PM 1 25.26 0.00 3.36 2.51 3.99 64.88 03:07:01 PM all 36.68 0.00 4.48 2.42 4.06 52.37 03:07:01 PM 0 42.11 0.00 4.82 1.55 4.15 47.38 03:07:01 PM 1 31.26 0.00 4.13 3.30 3.97 57.35 03:08:01 PM all 28.20 0.00 2.56 0.90 3.06 65.28 03:08:01 PM 0 34.70 0.00 2.74 0.75 3.20 58.61 03:08:01 PM 1 21.73 0.00 2.38 1.06 2.92 71.91 03:09:01 PM all 35.77 0.00 2.64 0.73 3.60 57.26 03:09:01 PM 0 41.88 0.00 3.18 0.35 3.64 50.95 03:09:01 PM 1 29.70 0.00 2.10 1.12 3.57 63.52 03:10:01 PM all 38.94 0.00 2.51 0.59 3.59 54.37 03:10:01 PM 0 48.93 0.00 2.64 0.74 4.12 43.57 03:10:01 PM 1 28.92 0.00 2.38 0.45 3.06 65.20 03:11:01 PM all 32.93 0.00 2.60 0.35 2.80 61.32 03:11:01 PM 0 33.54 0.00 2.34 0.31 2.94 60.87 03:11:01 PM 1 32.33 0.00 2.85 0.38 2.67 61.78 03:12:01 PM all 35.67 0.00 3.34 5.62 3.21 52.15 03:12:01 PM 0 56.14 0.00 4.48 10.65 3.84 24.90 03:12:01 PM 1 15.23 0.00 2.21 0.61 2.59 79.36 Average: all 35.00 0.00 3.22 1.79 3.50 56.48 Average: 0 43.67 0.00 3.67 2.24 3.75 46.67 Average: 1 26.35 0.00 2.77 1.35 3.25 66.28