---> uname -a: Linux prd-centos8-builder-2c-4g-2541.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1148 17 2043 2915 Swap: 1023 0 1023 ---> 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:5c:00:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe5c:c1/64 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) 01/05/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 66.93 0.32 66.61 9.73 6307.85 05:07:02 PM 69.23 0.48 68.74 53.32 9936.35 05:08:01 PM 24.01 0.25 23.76 40.81 1520.34 05:09:01 PM 20.03 0.07 19.96 3.07 732.57 05:10:01 PM 12.36 0.00 12.36 0.00 321.05 05:11:01 PM 18.52 0.90 17.62 46.36 492.77 Average: 35.21 0.34 34.87 25.51 3223.12 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1331488 3028816 2422188 64.53 2104 1864772 616044 12.83 144912 1985760 168960 05:07:02 PM 1111340 2947320 2642336 70.39 2104 1997488 676772 14.09 151168 2171312 58716 05:08:01 PM 1211404 3015572 2542272 67.73 2104 1964952 601328 12.52 173184 2048392 8432 05:09:01 PM 1211916 3016216 2541760 67.71 2104 1965044 607872 12.66 207056 2014020 8424 05:10:01 PM 1182096 2986392 2571580 68.51 2104 1965044 638164 13.29 207496 2044096 8420 05:11:01 PM 1165856 2970576 2587820 68.94 2104 1965520 644800 13.43 391584 1876064 7368 Average: 1202350 2994149 2551326 67.97 2104 1953803 630830 13.14 212567 2023274 43387 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.08 60.18 883.10 6.90 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 48.20 41.90 610.39 7.62 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.37 12.13 12.10 4.52 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.63 12.93 8.10 5.78 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.90 14.03 11.03 4.67 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.12 14.87 16.33 12.46 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 28.27 26.05 257.52 7.00 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) 01/05/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.62 0.00 4.15 1.38 1.79 54.06 05:06:01 PM 0 51.21 0.00 5.35 1.11 1.98 40.35 05:06:01 PM 1 26.07 0.00 2.95 1.64 1.59 67.75 05:07:02 PM all 37.78 0.00 3.95 2.52 1.76 53.99 05:07:02 PM 0 54.70 0.00 4.84 1.83 2.01 36.61 05:07:02 PM 1 20.92 0.00 3.07 3.20 1.51 71.30 05:08:01 PM all 37.99 0.00 2.90 0.49 1.65 56.97 05:08:01 PM 0 43.95 0.00 3.84 0.37 1.66 50.18 05:08:01 PM 1 32.05 0.00 1.97 0.61 1.63 63.73 05:09:01 PM all 39.67 0.00 2.61 0.45 1.74 55.53 05:09:01 PM 0 53.96 0.00 2.98 0.55 1.68 40.83 05:09:01 PM 1 25.46 0.00 2.24 0.35 1.80 70.15 05:10:01 PM all 35.02 0.00 2.39 0.15 1.66 60.78 05:10:01 PM 0 36.66 0.00 2.72 0.25 1.63 58.74 05:10:01 PM 1 33.39 0.00 2.06 0.05 1.69 62.81 05:11:01 PM all 40.48 0.00 2.66 0.29 1.87 54.70 05:11:01 PM 0 59.39 0.00 2.99 0.12 2.05 35.45 05:11:01 PM 1 21.68 0.00 2.33 0.46 1.69 73.84 Average: all 38.26 0.00 3.11 0.88 1.74 56.00 Average: 0 49.99 0.00 3.79 0.71 1.83 43.68 Average: 1 26.58 0.00 2.44 1.05 1.65 68.28