---> uname -a: Linux prd-centos8-builder-2c-1g-9334.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4832 19 2251 6775 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:a0:73:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fea0:7320/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/08/2026 _x86_64_ (2 CPU) 12:03:45 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 471.42 274.94 196.48 13153.18 44311.23 12:06:01 PM 141.14 11.48 129.66 347.88 14488.49 12:07:01 PM 35.89 0.93 34.96 56.52 1818.71 12:08:01 PM 25.21 0.45 24.76 48.39 684.34 Average: 167.17 71.12 96.06 3361.39 15206.84 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5282076 7008404 2600364 32.99 2688 1899420 802256 8.98 196732 2058364 160392 12:06:01 PM 4946964 6928896 2935476 37.24 2688 2144840 782412 8.76 231568 2320140 36804 12:07:01 PM 5010128 6993788 2872312 36.44 2688 2146628 704720 7.89 236456 2252472 7488 12:08:01 PM 5015128 7003952 2867312 36.38 2688 2151368 701992 7.86 433480 2048724 21116 Average: 5063574 6983760 2818866 35.76 2688 2085564 747845 8.37 274559 2169925 56450 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 299.41 162.31 1902.56 67.73 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 68.23 49.53 820.63 12.45 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.81 26.33 29.07 9.13 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.03 28.98 35.54 14.33 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 107.83 66.39 692.02 25.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/08/2026 _x86_64_ (2 CPU) 12:03:45 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.69 2.60 37.95 4.83 0.14 10.79 12:05:01 PM 0 45.25 2.34 37.98 4.96 0.14 9.33 12:05:01 PM 1 42.11 2.86 37.93 4.70 0.14 12.25 12:06:01 PM all 39.98 0.22 7.90 1.19 0.10 50.61 12:06:01 PM 0 53.25 0.03 6.36 0.92 0.10 39.34 12:06:01 PM 1 26.68 0.40 9.45 1.47 0.10 61.90 12:07:01 PM all 38.30 0.00 3.69 0.20 0.10 57.71 12:07:01 PM 0 41.33 0.00 3.65 0.18 0.10 54.74 12:07:01 PM 1 35.27 0.00 3.73 0.22 0.10 60.68 12:08:01 PM all 38.65 0.00 4.60 0.12 0.09 56.53 12:08:01 PM 0 42.11 0.00 4.46 0.17 0.08 53.18 12:08:01 PM 1 35.20 0.00 4.75 0.08 0.10 59.87 Average: all 40.12 0.69 13.31 1.56 0.11 44.22 Average: 0 45.49 0.58 12.90 1.53 0.10 39.40 Average: 1 34.74 0.80 13.72 1.59 0.11 49.05