---> uname -a: Linux prd-centos8-robot-2c-8g-53598.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5030 19 2101 6835 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:7b:df:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7b:dfc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/18/2025 _x86_64_ (2 CPU) 00:36:29 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 79.63 14.32 65.32 4230.29 6322.89 12:39:01 AM 98.78 0.72 98.07 52.92 11072.76 12:40:01 AM 10.78 0.03 10.75 0.53 1613.78 12:41:01 AM 18.92 0.28 18.64 44.64 527.77 Average: 51.92 3.79 48.12 1068.93 4878.24 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5383288 7070156 2499140 31.71 2688 1870436 684672 7.67 188136 1995216 178592 12:39:01 AM 5178004 7018076 2704424 34.31 2688 2015624 703112 7.87 198372 2156620 42848 12:40:01 AM 5173648 7013220 2708780 34.36 2688 2015644 725012 8.12 198436 2161068 4 12:41:01 AM 5139784 6980408 2742644 34.79 2688 2016492 743144 8.32 383168 2011768 10188 Average: 5218681 7020465 2663747 33.79 2688 1979549 713985 7.99 242028 2081168 57908 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 311.06 191.66 1801.11 60.61 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 63.85 48.92 733.13 8.48 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.23 0.33 0.17 0.13 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 17.84 14.96 17.64 7.85 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 97.61 63.43 633.15 19.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/18/2025 _x86_64_ (2 CPU) 00:36:29 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.67 0.00 6.03 0.88 0.12 53.30 12:38:01 AM 0 37.98 0.00 6.47 1.12 0.10 54.32 12:38:01 AM 1 41.37 0.00 5.59 0.65 0.14 52.27 12:39:01 AM all 24.31 0.00 3.42 1.34 0.08 70.84 12:39:01 AM 0 29.00 0.00 3.69 1.29 0.08 65.93 12:39:01 AM 1 19.64 0.00 3.15 1.40 0.08 75.73 12:40:01 AM all 0.28 0.00 0.19 0.16 0.04 99.32 12:40:01 AM 0 0.45 0.00 0.17 0.03 0.05 99.30 12:40:01 AM 1 0.12 0.00 0.22 0.28 0.03 99.35 12:41:01 AM all 20.44 0.00 2.15 0.08 0.07 77.25 12:41:01 AM 0 5.65 0.00 1.30 0.05 0.07 92.93 12:41:01 AM 1 35.22 0.00 3.00 0.12 0.07 61.59 Average: all 21.10 0.00 2.94 0.62 0.08 75.27 Average: 0 18.18 0.00 2.89 0.62 0.08 78.23 Average: 1 24.01 0.00 2.98 0.61 0.08 72.32