---> uname -a: Linux prd-centos8-builder-2c-1g-48547.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 5050 19 2092 6837 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:50:b3:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe50:b352/64 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) 09/23/2025 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 325.50 128.25 197.25 2499.05 8646.61 04:06:01 PM 90.93 0.72 90.22 93.45 8545.66 04:07:01 PM 24.64 0.10 24.54 3.60 1063.05 04:08:01 PM 32.06 0.77 31.29 56.92 857.77 Average: 118.28 32.46 85.82 663.23 4778.12 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5175552 6991012 2708892 34.36 2688 1983368 736124 8.24 204392 2145168 225468 04:06:01 PM 5142892 6966468 2741552 34.77 2688 1989260 736576 8.25 225928 2142204 21176 04:07:01 PM 5233920 7057084 2650524 33.62 2688 1989088 646076 7.23 227164 2049520 7372 04:08:01 PM 5228812 7058304 2655632 33.68 2688 1994748 629280 7.04 405132 1876624 21548 Average: 5195294 7018217 2689150 34.11 2688 1989116 687014 7.69 265654 2053379 68891 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 250.61 138.26 1931.57 63.02 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.46 25.80 59.01 9.75 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.74 20.49 20.96 6.91 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 28.85 23.88 27.87 16.23 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 83.16 52.11 509.83 23.97 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) 09/23/2025 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 42.82 2.39 18.72 4.75 0.12 31.21 04:05:01 PM 0 43.65 2.27 19.86 4.16 0.12 29.94 04:05:01 PM 1 41.98 2.51 17.58 5.33 0.12 32.47 04:06:01 PM all 39.68 0.00 3.11 1.04 0.14 56.03 04:06:01 PM 0 17.67 0.00 2.58 1.40 0.12 78.24 04:06:01 PM 1 61.73 0.00 3.65 0.68 0.17 33.77 04:07:01 PM all 36.63 0.00 2.62 0.14 0.08 60.53 04:07:01 PM 0 24.23 0.00 2.10 0.20 0.08 73.38 04:07:01 PM 1 49.03 0.00 3.13 0.08 0.08 47.68 04:08:01 PM all 42.16 0.00 2.87 0.47 0.12 54.38 04:08:01 PM 0 27.70 0.00 2.59 0.17 0.12 69.43 04:08:01 PM 1 56.59 0.00 3.15 0.78 0.12 39.36 Average: all 40.31 0.59 6.78 1.59 0.11 50.61 Average: 0 28.24 0.56 6.72 1.47 0.11 62.90 Average: 1 52.37 0.62 6.84 1.71 0.12 38.34