---> uname -a: Linux prd-centos8-robot-2c-8g-31.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: 2800.000 BogoMIPS: 5600.00 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 558 5038 19 2100 6842 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:28:29:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe28:2945/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:36:53 LINUX RESTART (2 CPU) 04:38:02 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 123.35 0.76 122.59 54.90 11798.78 04:40:01 AM 23.56 0.03 23.53 0.53 3602.50 04:41:01 AM 16.44 0.20 16.24 34.79 759.28 04:42:01 AM 7.90 0.00 7.90 0.00 478.00 04:43:01 AM 0.55 0.00 0.55 0.00 7.68 04:44:01 AM 0.38 0.00 0.38 0.00 4.37 04:45:01 AM 19.68 0.68 18.99 94.90 530.57 Average: 27.18 0.24 26.94 26.38 2432.27 04:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5183640 7022620 2698792 34.24 2688 2014532 688636 7.71 198604 2148380 93080 04:40:01 AM 5180388 7018820 2702044 34.28 2688 2014548 704540 7.89 198644 2153132 12 04:41:01 AM 5179628 7019656 2702804 34.29 2688 2015748 701240 7.85 223616 2129800 10760 04:42:01 AM 5179700 7019672 2702732 34.29 2688 2015752 701240 7.85 223616 2130292 4 04:43:01 AM 5180252 7020216 2702180 34.28 2688 2015756 704044 7.88 225816 2127524 4 04:44:01 AM 5179360 7019324 2703072 34.29 2688 2015756 704044 7.88 225816 2128428 4 04:45:01 AM 5247544 7094036 2634888 33.43 2688 2021736 622640 6.97 384644 1900180 26996 Average: 5190073 7030621 2692359 34.16 2688 2016261 689483 7.72 240108 2102534 18694 04:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 89.80 73.45 1140.14 10.57 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.62 0.35 0.11 0.13 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 13.46 10.26 13.52 5.59 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 0.45 0.28 0.09 0.04 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 0.93 0.68 0.76 0.17 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 0.42 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 16.83 14.13 13.39 7.41 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 17.33 14.06 164.56 3.40 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) 10/02/2025 _x86_64_ (2 CPU) 04:36:53 LINUX RESTART (2 CPU) 04:38:02 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 35.71 0.00 5.21 2.64 0.10 56.34 04:39:01 AM 0 26.44 0.00 5.30 3.19 0.08 64.99 04:39:01 AM 1 44.95 0.00 5.13 2.08 0.12 47.72 04:40:01 AM all 0.33 0.00 0.30 0.55 0.05 98.77 04:40:01 AM 0 0.53 0.00 0.25 0.57 0.03 98.62 04:40:01 AM 1 0.12 0.00 0.35 0.53 0.07 98.93 04:41:01 AM all 12.06 0.00 1.23 0.12 0.06 86.54 04:41:01 AM 0 15.69 0.00 1.30 0.10 0.05 82.86 04:41:01 AM 1 8.42 0.00 1.17 0.13 0.07 90.21 04:42:01 AM all 0.33 0.00 0.10 0.11 0.04 99.42 04:42:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 04:42:01 AM 1 0.55 0.00 0.12 0.22 0.03 99.08 04:43:01 AM all 1.15 0.00 0.16 0.00 0.03 98.66 04:43:01 AM 0 0.28 0.00 0.08 0.00 0.05 99.58 04:43:01 AM 1 2.02 0.00 0.23 0.00 0.02 97.73 04:44:01 AM all 0.32 0.00 0.07 0.00 0.05 99.57 04:44:01 AM 0 0.52 0.00 0.02 0.00 0.03 99.43 04:44:01 AM 1 0.12 0.00 0.12 0.00 0.07 99.70 04:45:01 AM all 25.00 0.00 3.24 0.14 0.07 71.55 04:45:01 AM 0 7.62 0.00 2.40 0.05 0.07 89.86 04:45:01 AM 1 42.39 0.00 4.09 0.23 0.07 53.23 Average: all 10.64 0.00 1.47 0.50 0.06 87.33 Average: 0 7.27 0.00 1.34 0.55 0.05 90.79 Average: 1 14.01 0.00 1.59 0.45 0.06 83.88