---> uname -a: Linux prd-centos8-robot-2c-8g-48766.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4907 19 2209 6818 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:63:13:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe63:1343/64 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) 09/04/2025 _x86_64_ (2 CPU) 05:58:20 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 90.54 12.46 78.08 3501.05 6543.03 06:01:01 AM 78.59 0.73 77.86 53.04 9749.14 06:02:01 AM 43.29 5.46 37.82 1289.01 3500.72 06:03:01 AM 68.43 1.98 66.45 69.83 8127.79 06:04:01 AM 3.82 0.22 3.60 11.73 144.34 06:05:01 AM 18.65 0.33 18.31 37.86 1484.15 Average: 50.56 3.53 47.02 827.17 4925.14 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5336636 7058868 2545788 32.30 2688 1904596 691896 7.75 186636 2037636 182688 06:01:01 AM 5177860 7014624 2704564 34.31 2688 2013144 707720 7.92 198116 2155936 42476 06:02:01 AM 5005496 6970772 2876928 36.50 2688 2138852 746344 8.36 258780 2258064 67588 06:03:01 AM 4972104 7059572 2910320 36.92 2688 2255388 628116 7.03 262260 2266220 76 06:04:01 AM 4897232 6992060 2985192 37.87 2688 2262752 713404 7.99 262388 2339904 6876 06:05:01 AM 5046128 6997900 2836296 35.98 2688 2125160 684364 7.66 322064 2155900 48564 Average: 5072576 7015633 2809848 35.65 2688 2116649 695307 7.79 248374 2202277 58045 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 293.94 193.57 1866.81 57.90 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 58.79 39.40 598.28 6.83 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 41.41 33.68 331.18 8.37 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 172.46 128.39 40.19 37.86 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 38.72 30.41 201.18 2.29 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 122.30 75.12 291.94 58.56 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 121.27 83.43 554.95 28.63 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) 09/04/2025 _x86_64_ (2 CPU) 05:58:20 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 38.11 0.00 6.05 1.90 0.10 53.84 06:00:01 AM 0 31.49 0.00 5.75 1.52 0.12 61.13 06:00:01 AM 1 44.74 0.00 6.34 2.29 0.08 46.54 06:01:01 AM all 21.08 0.00 3.14 2.88 0.08 72.83 06:01:01 AM 0 14.66 0.00 2.92 2.37 0.07 79.98 06:01:01 AM 1 27.48 0.00 3.35 3.38 0.08 65.71 06:02:01 AM all 24.47 0.00 4.08 1.97 0.08 69.40 06:02:01 AM 0 10.87 0.00 3.27 1.98 0.10 83.78 06:02:01 AM 1 38.09 0.00 4.89 1.95 0.07 55.00 06:03:01 AM all 20.15 0.00 3.66 1.43 0.08 74.69 06:03:01 AM 0 11.99 0.00 2.91 0.92 0.10 84.08 06:03:01 AM 1 28.34 0.00 4.40 1.94 0.07 65.25 06:04:01 AM all 2.06 0.00 0.31 0.02 0.05 97.56 06:04:01 AM 0 0.53 0.00 0.20 0.02 0.05 99.20 06:04:01 AM 1 3.60 0.00 0.42 0.02 0.05 95.91 06:05:01 AM all 20.87 0.00 2.28 0.70 0.08 76.08 06:05:01 AM 0 11.67 0.00 1.79 1.00 0.08 85.46 06:05:01 AM 1 30.19 0.00 2.77 0.39 0.08 66.57 Average: all 21.14 0.00 3.25 1.48 0.08 74.04 Average: 0 13.54 0.00 2.81 1.30 0.09 82.26 Average: 1 28.77 0.00 3.70 1.67 0.07 65.79