---> uname -a: Linux prd-centos8-robot-2c-8g-48654.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 572 4917 19 2207 6826 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:50:3b:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe50:3b31/64 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:01 LINUX RESTART (2 CPU) 07:03:01 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 71.56 8.31 63.25 1454.32 5283.77 07:05:01 AM 93.97 0.72 93.25 52.92 10896.83 07:06:01 AM 40.76 0.83 39.93 697.62 3309.20 07:07:01 AM 64.65 6.55 58.10 660.05 7421.76 07:08:01 AM 9.15 0.02 9.13 0.13 636.73 07:09:01 AM 12.60 0.33 12.26 37.85 1185.55 Average: 48.78 2.79 45.99 483.82 4789.13 07:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 5371864 7066976 2510560 31.85 2688 1877944 686848 7.69 189296 2003428 189016 07:05:01 AM 5185860 7019660 2696564 34.21 2688 2009740 709192 7.94 197840 2149604 42484 07:06:01 AM 5046788 6993284 2835636 35.97 2688 2120208 753424 8.44 234844 2245372 66912 07:07:01 AM 4982196 7064868 2900228 36.79 2688 2250452 634796 7.11 261448 2255100 10824 07:08:01 AM 4949176 7032152 2933248 37.21 2688 2250888 665804 7.45 261572 2290832 316 07:09:01 AM 5051904 7001584 2830520 35.91 2688 2122572 726928 8.14 321200 2148580 52220 Average: 5097965 7029754 2784459 35.32 2688 2105301 696165 7.79 244367 2182153 60295 07:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 230.01 154.55 1408.55 48.61 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 61.53 44.75 715.59 7.89 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.98 33.83 325.00 8.47 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 206.83 156.20 46.50 40.55 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.16 18.63 12.69 1.59 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 115.39 83.77 492.93 58.58 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 113.65 81.96 500.23 27.62 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:01 LINUX RESTART (2 CPU) 07:03:01 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 32.81 0.00 5.18 1.37 0.08 60.57 07:04:01 AM 0 21.10 0.00 3.95 0.80 0.07 74.08 07:04:01 AM 1 44.53 0.00 6.41 1.94 0.10 47.03 07:05:01 AM all 24.21 0.00 3.57 2.24 0.07 69.90 07:05:01 AM 0 23.31 0.00 3.51 1.45 0.07 71.66 07:05:01 AM 1 25.12 0.00 3.62 3.03 0.08 68.14 07:06:01 AM all 23.30 0.00 3.35 0.95 0.08 72.31 07:06:01 AM 0 11.74 0.00 2.50 1.07 0.07 84.63 07:06:01 AM 1 34.89 0.00 4.21 0.84 0.10 59.97 07:07:01 AM all 20.81 0.00 4.48 1.57 0.06 73.08 07:07:01 AM 0 24.07 0.00 4.89 1.75 0.07 69.22 07:07:01 AM 1 17.55 0.00 4.07 1.38 0.05 76.95 07:08:01 AM all 1.69 0.00 0.26 0.08 0.03 97.94 07:08:01 AM 0 2.80 0.00 0.27 0.08 0.02 96.83 07:08:01 AM 1 0.60 0.00 0.25 0.07 0.05 99.03 07:09:01 AM all 20.92 0.00 2.35 0.20 0.08 76.44 07:09:01 AM 0 19.77 0.00 2.06 0.08 0.08 78.00 07:09:01 AM 1 22.06 0.00 2.62 0.32 0.08 74.91 Average: all 20.64 0.00 3.20 1.07 0.07 75.02 Average: 0 17.15 0.00 2.87 0.88 0.06 79.04 Average: 1 24.13 0.00 3.53 1.26 0.08 71.00