---> uname -a: Linux prd-centos8-builder-2c-4g-731.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 416 132 16 1230 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:d0:6b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fed0:6b10/64 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) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 54.95 1.87 53.08 125.82 6703.15 11:07:01 PM 84.64 1.42 83.22 142.22 10765.13 11:08:01 PM 31.09 3.28 27.81 503.17 2537.29 11:09:01 PM 23.60 0.32 23.28 43.59 942.39 11:10:01 PM 19.19 2.23 16.96 19.06 449.39 11:11:01 PM 55.26 40.54 14.73 4501.03 583.07 11:12:01 PM 54.70 33.13 21.57 1856.36 616.06 Average: 46.20 11.83 34.38 1027.36 3227.93 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 74616 1160344 1746528 95.90 2104 1185720 586464 20.44 173036 1304800 95744 11:07:01 PM 100100 1189128 1721044 94.50 2104 1179308 526424 18.34 147316 1266304 19196 11:08:01 PM 209696 1203868 1611448 88.49 2104 1082868 513564 17.90 180416 1122852 21960 11:09:01 PM 232764 1227096 1588380 87.22 2104 1083128 488584 17.03 214416 1065828 7368 11:10:01 PM 221132 1217560 1600012 87.86 2104 1085252 519072 18.09 216008 1075800 8852 11:11:01 PM 102600 1231980 1718544 94.37 2104 1217928 487772 17.00 216428 1193684 8884 11:12:01 PM 129396 1180176 1691748 92.89 2104 1139308 532840 18.57 213736 1170056 16848 Average: 152901 1201450 1668243 91.60 2104 1139073 522103 18.19 194479 1171332 25550 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 60.38 50.92 784.83 5.35 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 27.12 24.73 263.75 5.03 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 39.04 29.94 566.05 5.68 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 11.56 13.80 12.48 6.86 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 9.50 12.38 7.90 5.47 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 21.34 16.26 17.85 8.34 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 15.41 13.99 14.99 8.75 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 26.34 23.14 238.25 6.50 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) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.23 0.00 3.85 1.78 1.88 59.25 11:06:01 PM 0 29.87 0.00 3.77 1.78 1.71 62.87 11:06:01 PM 1 36.58 0.00 3.93 1.79 2.06 55.64 11:07:01 PM all 38.81 0.00 4.77 3.86 1.52 51.04 11:07:01 PM 0 34.55 0.00 4.49 4.47 1.40 55.09 11:07:01 PM 1 43.08 0.00 5.04 3.25 1.65 46.99 11:08:01 PM all 36.76 0.00 3.64 0.74 1.61 57.25 11:08:01 PM 0 17.80 0.00 2.70 0.60 1.07 77.84 11:08:01 PM 1 55.69 0.00 4.59 0.88 2.14 36.70 11:09:01 PM all 38.47 0.00 2.60 0.69 1.22 57.01 11:09:01 PM 0 27.56 0.00 2.42 0.70 0.97 68.36 11:09:01 PM 1 49.37 0.00 2.78 0.68 1.48 45.69 11:10:01 PM all 39.14 0.00 2.24 0.42 1.33 56.87 11:10:01 PM 0 15.29 0.00 1.85 0.25 0.73 81.88 11:10:01 PM 1 62.93 0.00 2.63 0.60 1.93 31.92 11:11:01 PM all 32.25 0.00 2.87 3.18 1.78 59.92 11:11:01 PM 0 16.00 0.00 2.26 5.60 1.88 74.26 11:11:01 PM 1 48.63 0.00 3.48 0.75 1.68 45.47 11:12:01 PM all 39.10 0.00 3.18 3.02 1.55 53.16 11:12:01 PM 0 28.49 0.00 2.78 5.11 1.13 62.49 11:12:01 PM 1 49.68 0.00 3.58 0.93 1.96 43.85 Average: all 36.82 0.00 3.31 1.96 1.56 56.36 Average: 0 24.22 0.00 2.90 2.65 1.27 68.97 Average: 1 49.42 0.00 3.72 1.27 1.84 43.75