---> uname -a: Linux prd-centos8-builder-2c-1g-2541.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 579 5025 19 2094 6814 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:ae:76:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feae:7642/64 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) 10/03/2025 _x86_64_ (2 CPU) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 357.06 137.37 219.69 2658.31 8915.58 02:06:01 PM 91.72 0.75 90.97 93.98 8824.51 02:07:01 PM 23.88 0.07 23.81 3.07 1104.58 02:08:01 PM 33.89 0.77 33.13 56.92 964.12 Average: 126.65 34.74 91.91 703.15 4952.36 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5153960 6970044 2730484 34.63 2688 1983960 774744 8.67 204600 2166548 225964 02:06:01 PM 5125960 6951452 2758484 34.99 2688 1990792 750964 8.41 225856 2152708 10300 02:07:01 PM 5167304 6993664 2717140 34.46 2688 1992168 715736 8.01 226884 2114540 4 02:08:01 PM 5092840 6922584 2791604 35.41 2688 1994892 792648 8.87 395324 2020896 20112 Average: 5135016 6959436 2749428 34.87 2688 1990453 758523 8.49 263166 2113673 64095 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 184.32 112.25 1651.21 50.45 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.23 24.60 52.52 10.65 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.50 20.00 18.73 6.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.21 28.10 30.40 13.02 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 67.07 46.24 438.27 20.20 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) 10/03/2025 _x86_64_ (2 CPU) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.25 2.46 18.63 4.17 0.17 32.33 02:05:01 PM 0 35.44 2.93 18.78 3.92 0.17 38.77 02:05:01 PM 1 49.09 1.99 18.48 4.41 0.17 25.86 02:06:01 PM all 38.56 0.00 3.12 2.09 0.11 56.12 02:06:01 PM 0 19.08 0.00 2.75 2.80 0.10 75.27 02:06:01 PM 1 58.09 0.00 3.49 1.39 0.12 36.91 02:07:01 PM all 38.44 0.00 2.58 0.22 0.13 58.64 02:07:01 PM 0 27.41 0.00 2.35 0.07 0.13 70.04 02:07:01 PM 1 49.48 0.00 2.80 0.37 0.13 47.21 02:08:01 PM all 42.13 0.00 3.18 0.29 0.12 54.27 02:08:01 PM 0 23.71 0.00 2.43 0.27 0.12 73.48 02:08:01 PM 1 60.62 0.00 3.94 0.32 0.13 34.99 Average: all 40.34 0.61 6.83 1.68 0.13 50.41 Average: 0 26.37 0.72 6.53 1.76 0.13 64.49 Average: 1 54.34 0.49 7.13 1.61 0.14 36.29