---> uname -a: Linux prd-centos8-builder-2c-1g-28307.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 567 5044 19 2086 6825 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:62:85:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe62:857b/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) 07/16/2025 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 322.71 122.61 200.10 2006.87 8270.99 01:06:01 AM 100.03 0.75 99.28 93.97 9023.64 01:07:01 AM 25.25 0.07 25.18 3.07 1031.41 01:08:02 AM 33.69 0.77 32.93 56.92 935.14 Average: 120.42 31.05 89.37 540.19 4815.47 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5265368 7008308 2619076 33.22 2688 1915068 727800 8.15 196140 2077204 166296 01:06:01 AM 5179616 6997096 2704828 34.31 2688 1983316 718264 8.04 226000 2104776 20924 01:07:01 AM 5225248 7044276 2659196 33.73 2688 1984956 661272 7.40 227912 2057384 8848 01:08:02 AM 5172920 6996684 2711524 34.39 2688 1989088 723740 8.10 404628 1932052 21464 Average: 5210788 7011591 2673656 33.91 2688 1968107 707769 7.92 263670 2042854 54383 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 178.24 127.38 1384.60 33.95 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.35 30.91 95.31 9.24 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.86 22.46 20.25 7.18 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 32.81 26.63 28.35 16.15 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 69.06 51.84 382.11 16.63 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) 07/16/2025 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.21 2.20 17.77 6.24 0.12 39.46 01:05:01 AM 0 35.83 2.24 16.60 7.35 0.12 37.87 01:05:01 AM 1 32.58 2.15 18.96 5.12 0.12 41.07 01:06:01 AM all 38.46 0.00 3.61 1.23 0.13 56.56 01:06:01 AM 0 25.75 0.00 3.44 1.50 0.13 69.19 01:06:01 AM 1 51.18 0.00 3.79 0.96 0.13 43.93 01:07:01 AM all 35.90 0.00 2.45 1.08 0.11 60.46 01:07:01 AM 0 25.46 0.00 2.48 1.50 0.12 70.45 01:07:01 AM 1 46.35 0.00 2.42 0.67 0.10 50.47 01:08:02 AM all 42.27 0.00 3.30 0.27 0.14 54.03 01:08:02 AM 0 30.67 0.00 3.08 0.28 0.12 65.84 01:08:02 AM 1 53.90 0.00 3.51 0.25 0.17 42.17 Average: all 37.72 0.54 6.75 2.19 0.13 52.67 Average: 0 29.42 0.56 6.38 2.65 0.12 60.88 Average: 1 46.07 0.53 7.12 1.73 0.13 44.42