---> uname -a: Linux prd-centos8-builder-2c-4g-1409.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 422 138 17 1217 1156 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:a5:4d:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fea5:4d8c/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) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 65.56 0.32 65.24 9.73 8335.31 08:07:01 PM 71.65 1.59 70.06 271.64 7495.26 08:08:01 PM 36.19 2.40 33.79 395.47 2752.60 08:09:01 PM 21.36 0.32 21.04 43.59 749.38 08:10:01 PM 18.61 2.90 15.71 38.92 563.73 08:11:01 PM 94.90 72.49 22.41 6241.92 1060.48 08:12:01 PM 19.74 0.72 19.02 79.03 545.06 Average: 46.80 11.56 35.24 1013.24 3060.95 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 189324 1198780 1631820 89.60 2104 1106128 528000 18.40 146620 1207680 62948 08:07:01 PM 123620 1199716 1697524 93.21 2104 1165768 504476 17.58 153108 1237148 37484 08:08:01 PM 118708 1129060 1702436 93.48 2104 1099616 578372 20.15 187032 1208568 49728 08:09:01 PM 167436 1158812 1653708 90.81 2104 1080808 541692 18.88 217856 1129380 40508 08:10:01 PM 238472 1199468 1582672 86.91 2104 1050388 504316 17.57 216752 1059172 8844 08:11:01 PM 91568 1198096 1729576 94.97 2104 1195336 506544 17.65 218072 1204228 8592 08:12:01 PM 199196 1232128 1621948 89.06 2104 1120952 469896 16.37 217080 1096500 21532 Average: 161189 1188009 1659955 91.15 2104 1116999 519042 18.09 193789 1163239 32805 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 60.92 48.06 792.99 5.69 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.60 20.93 231.32 6.97 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 35.89 29.22 566.29 6.54 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.20 14.01 12.94 7.28 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.30 11.56 10.39 4.07 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.99 14.61 19.23 8.74 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.19 11.81 9.00 7.79 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 24.30 21.46 234.58 6.72 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) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.55 0.00 4.26 2.08 4.31 52.80 08:06:01 PM 0 29.13 0.00 3.50 1.65 4.23 61.48 08:06:01 PM 1 43.98 0.00 5.03 2.50 4.39 44.10 08:07:01 PM all 35.91 0.00 4.44 2.93 3.84 52.87 08:07:01 PM 0 18.53 0.00 3.03 2.65 4.16 71.63 08:07:01 PM 1 53.52 0.00 5.87 3.22 3.52 33.88 08:08:01 PM all 35.99 0.00 2.41 1.16 4.04 56.39 08:08:01 PM 0 6.64 0.00 1.41 1.13 4.41 86.41 08:08:01 PM 1 66.02 0.00 3.44 1.20 3.67 25.67 08:09:01 PM all 35.55 0.00 2.46 0.70 4.24 57.06 08:09:01 PM 0 24.63 0.00 2.14 0.66 4.64 67.94 08:09:01 PM 1 46.63 0.00 2.77 0.73 3.83 46.03 08:10:01 PM all 36.13 0.00 2.45 0.46 2.49 58.46 08:10:01 PM 0 11.03 0.00 1.23 0.44 2.60 84.69 08:10:01 PM 1 61.69 0.00 3.70 0.48 2.38 31.74 08:11:01 PM all 31.01 0.00 2.96 6.78 2.58 56.67 08:11:01 PM 0 16.02 0.00 2.29 11.32 2.80 67.57 08:11:01 PM 1 46.25 0.00 3.65 2.16 2.35 45.59 08:12:01 PM all 40.52 0.00 3.11 0.44 2.88 53.05 08:12:01 PM 0 21.37 0.00 2.40 0.42 3.09 72.72 08:12:01 PM 1 59.92 0.00 3.82 0.46 2.66 33.13 Average: all 35.96 0.00 3.16 2.07 3.49 55.33 Average: 0 18.19 0.00 2.29 2.60 3.71 73.21 Average: 1 53.97 0.00 4.04 1.54 3.26 37.19