---> uname -a: Linux prd-centos8-robot-2c-8g-3203.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 620 4915 19 2161 6779 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:04:ef:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe04:ef6d/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) 08/22/2025 _x86_64_ (2 CPU) 05:58:30 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 80.69 16.97 63.72 5348.26 6166.08 06:01:01 AM 91.10 0.73 90.37 53.04 10904.68 06:02:01 AM 22.10 0.48 21.62 66.49 2153.33 06:03:01 AM 75.19 6.97 68.22 1292.98 8297.12 06:04:01 AM 11.25 0.20 11.05 11.60 1126.51 06:05:01 AM 19.20 0.43 18.76 47.86 816.00 Average: 49.92 4.30 45.62 1136.76 4910.69 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5387728 7067948 2494704 31.65 2688 1863008 683420 7.65 186096 1991868 175812 06:01:01 AM 5171728 7007000 2710704 34.39 2688 2010848 715112 8.01 198308 2160552 42484 06:02:01 AM 5178600 7024192 2703832 34.30 2688 2021444 684036 7.66 225328 2128396 8608 06:03:01 AM 4964600 7051252 2917832 37.02 2688 2253932 685244 7.67 262284 2274580 26988 06:04:01 AM 4924632 7011576 2957800 37.52 2688 2254484 751856 8.42 262408 2314136 92 06:05:01 AM 5097928 6999952 2784504 35.33 2688 2075600 726176 8.13 458000 1969204 22252 Average: 5120869 7026987 2761563 35.03 2688 2079886 707641 7.92 265404 2139789 46039 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 337.78 201.83 1755.31 61.55 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 70.20 54.64 737.32 8.76 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 15.54 9.59 6.40 3.94 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 198.02 146.48 363.86 38.81 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 12.01 6.36 3.48 0.83 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 51.86 36.33 79.08 20.21 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 114.23 75.87 490.94 22.35 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) 08/22/2025 _x86_64_ (2 CPU) 05:58:30 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 43.22 0.00 6.66 0.87 0.09 49.16 06:00:01 AM 0 49.28 0.00 7.00 0.94 0.10 42.68 06:00:01 AM 1 37.15 0.00 6.32 0.80 0.08 55.64 06:01:01 AM all 24.84 0.00 3.65 1.22 0.07 70.21 06:01:01 AM 0 25.60 0.00 3.94 1.07 0.08 69.31 06:01:01 AM 1 24.08 0.00 3.36 1.38 0.07 71.11 06:02:01 AM all 13.91 0.00 2.17 1.16 0.08 82.68 06:02:01 AM 0 19.07 0.00 2.30 2.12 0.10 76.40 06:02:01 AM 1 8.75 0.00 2.04 0.20 0.07 88.95 06:03:01 AM all 30.98 0.00 5.43 1.10 0.09 62.40 06:03:01 AM 0 41.36 0.00 6.42 1.20 0.08 50.94 06:03:01 AM 1 20.62 0.00 4.45 1.00 0.10 73.83 06:04:01 AM all 0.89 0.00 0.21 0.12 0.03 98.76 06:04:01 AM 0 1.65 0.00 0.32 0.23 0.03 97.76 06:04:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 06:05:01 AM all 17.83 0.00 2.99 0.10 0.07 79.02 06:05:01 AM 0 23.56 0.00 3.07 0.10 0.07 73.20 06:05:01 AM 1 12.08 0.00 2.91 0.10 0.07 84.85 Average: all 21.94 0.00 3.52 0.76 0.07 73.70 Average: 0 26.75 0.00 3.84 0.94 0.08 68.39 Average: 1 17.13 0.00 3.20 0.58 0.07 79.02