---> uname -a: Linux prd-centos8-builder-2c-4g-349.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 416 143 16 1218 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:64:91:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe64:91a4/64 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) 07/13/2025 _x86_64_ (2 CPU) 22:04:03 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 95.35 6.58 88.77 964.08 7195.15 10:07:01 PM 81.49 0.97 80.53 128.74 10287.02 10:08:01 PM 30.24 3.03 27.21 538.04 2555.91 10:09:01 PM 24.99 0.30 24.69 47.72 1173.88 10:10:01 PM 16.54 0.08 16.46 3.87 425.77 10:11:01 PM 18.39 2.23 16.16 19.06 621.47 10:12:01 PM 92.79 73.36 19.43 6325.49 794.85 10:13:01 PM 24.47 4.16 20.30 378.68 617.14 Average: 48.03 11.34 36.69 1050.65 2958.91 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 77144 1153644 1744000 95.76 2104 1175756 582096 20.28 176348 1295160 103192 10:07:01 PM 113832 1200648 1707312 93.75 2104 1176732 508216 17.71 140628 1260096 18288 10:08:01 PM 219404 1210768 1601740 87.95 2104 1079944 496688 17.31 174632 1120076 21960 10:09:01 PM 147028 1171684 1674116 91.93 2104 1113464 537060 18.71 211724 1155332 40504 10:10:01 PM 199248 1191740 1621896 89.06 2104 1081492 521620 18.18 209996 1105112 8416 10:11:01 PM 154652 1171272 1666492 91.51 2104 1105552 541044 18.85 213148 1146580 31900 10:12:01 PM 168844 1216340 1652300 90.73 2104 1135860 494184 17.22 212788 1132660 7492 10:13:01 PM 171692 1215344 1649452 90.57 2104 1131196 495576 17.27 228636 1113328 21460 Average: 156480 1191430 1664664 91.41 2104 1125000 522060 18.19 195988 1166043 31652 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.19 52.88 875.18 9.15 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.00 23.57 263.53 6.56 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.03 32.88 567.39 5.94 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 8.13 10.33 10.20 4.22 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.06 12.03 7.53 6.76 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.79 13.73 10.91 4.54 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.43 12.38 14.31 8.65 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 8.09 10.23 6.30 5.09 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 24.22 21.00 219.40 6.36 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) 07/13/2025 _x86_64_ (2 CPU) 22:04:03 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.99 0.00 4.26 3.78 6.56 52.41 10:06:01 PM 0 27.87 0.00 3.68 3.73 6.39 58.34 10:06:01 PM 1 38.15 0.00 4.84 3.84 6.72 46.46 10:07:01 PM all 34.96 0.00 4.36 3.30 6.49 50.90 10:07:01 PM 0 36.65 0.00 4.39 1.91 6.46 50.59 10:07:01 PM 1 33.26 0.00 4.32 4.69 6.53 51.20 10:08:01 PM all 34.09 0.00 3.13 1.38 4.61 56.78 10:08:01 PM 0 46.32 0.00 3.28 1.52 4.62 44.25 10:08:01 PM 1 22.00 0.00 2.99 1.24 4.60 69.17 10:09:01 PM all 24.79 0.00 1.68 1.07 3.87 68.59 10:09:01 PM 0 14.47 0.00 1.46 1.45 3.82 78.80 10:09:01 PM 1 35.20 0.00 1.90 0.69 3.92 58.30 10:10:01 PM all 35.57 0.00 2.44 0.41 5.20 56.37 10:10:01 PM 0 33.26 0.00 2.58 0.49 4.88 58.80 10:10:01 PM 1 37.88 0.00 2.31 0.34 5.51 53.95 10:11:01 PM all 31.72 0.00 2.47 0.61 5.62 59.57 10:11:01 PM 0 22.48 0.00 2.16 0.69 6.05 68.63 10:11:01 PM 1 41.15 0.00 2.80 0.54 5.18 50.33 10:12:01 PM all 31.74 0.00 2.71 6.98 6.13 52.44 10:12:01 PM 0 22.40 0.00 2.47 10.98 5.63 58.52 10:12:01 PM 1 41.10 0.00 2.94 2.97 6.62 46.36 10:13:01 PM all 37.70 0.00 2.86 0.89 5.65 52.90 10:13:01 PM 0 25.20 0.00 2.08 0.88 5.73 66.11 10:13:01 PM 1 50.39 0.00 3.65 0.89 5.57 39.49 Average: all 32.96 0.00 2.99 2.31 5.52 56.22 Average: 0 28.55 0.00 2.76 2.71 5.46 60.52 Average: 1 37.38 0.00 3.22 1.91 5.59 51.90