---> uname -a: Linux prd-centos8-builder-2c-1g-3165.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 5021 19 2094 6810 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:19:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0c:195b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/04/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 346.93 120.04 226.89 1959.88 8768.24 05:06:01 PM 87.70 0.47 87.24 53.86 8902.52 05:07:01 PM 26.49 0.30 26.19 42.39 937.44 05:08:01 PM 33.49 1.12 32.38 69.86 938.39 Average: 123.66 30.48 93.18 531.53 4886.65 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5197292 7009796 2687144 34.08 2688 1979348 712096 7.97 195640 2131164 221528 05:06:01 PM 5170016 6995108 2714420 34.43 2688 1990932 720856 8.07 222968 2116760 9672 05:07:01 PM 5179396 7005944 2705040 34.31 2688 1992208 698072 7.81 226320 2104044 4 05:08:01 PM 5118680 6948608 2765756 35.08 2688 1995352 755508 8.46 395592 1997116 20136 Average: 5166346 6989864 2718090 34.47 2688 1989460 721633 8.08 260130 2087271 62835 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 101.02 64.93 1297.19 20.13 0.00 0.00 0.00 0.00 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 16.83 14.96 38.70 5.98 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.96 22.11 23.59 7.87 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 31.73 26.01 27.61 16.02 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 43.63 32.00 346.80 12.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/04/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.24 2.20 17.55 3.57 0.11 37.34 05:05:01 PM 0 36.81 1.82 16.55 3.47 0.12 41.23 05:05:01 PM 1 41.69 2.58 18.55 3.66 0.10 33.43 05:06:01 PM all 27.54 0.00 2.09 1.34 0.07 68.96 05:06:01 PM 0 20.17 0.00 1.92 1.74 0.07 76.11 05:06:01 PM 1 34.89 0.00 2.26 0.95 0.07 61.83 05:07:01 PM all 37.86 0.00 2.46 0.18 0.09 59.40 05:07:01 PM 0 35.08 0.00 2.20 0.12 0.08 62.52 05:07:01 PM 1 40.65 0.00 2.73 0.25 0.10 56.27 05:08:01 PM all 41.79 0.00 3.05 0.16 0.09 54.91 05:08:01 PM 0 21.58 0.00 2.51 0.10 0.08 75.73 05:08:01 PM 1 62.07 0.00 3.59 0.22 0.10 34.03 Average: all 36.60 0.54 6.25 1.30 0.09 55.22 Average: 0 28.39 0.45 5.76 1.35 0.09 63.96 Average: 1 44.82 0.64 6.73 1.26 0.09 46.46