---> uname -a: Linux prd-centos8-robot-2c-8g-48756.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 590 4943 19 2163 6809 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:2c:ae:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe2c:ae05/64 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) 05:58:16 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 91.70 6.38 85.32 1097.63 6158.60 06:01:01 AM 85.36 0.73 84.62 53.04 10547.73 06:02:01 AM 39.33 7.19 32.14 1311.57 2164.08 06:03:01 AM 57.12 0.25 56.87 47.06 7805.40 06:04:01 AM 3.77 0.20 3.57 11.60 131.72 06:05:01 AM 23.81 0.43 23.38 47.86 909.68 Average: 50.18 2.53 47.65 428.21 4619.51 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5182492 6982236 2699940 34.25 2688 1977248 769600 8.62 196240 2166032 250248 06:01:01 AM 5112804 6981388 2769628 35.14 2688 2044856 734600 8.23 212752 2208448 43064 06:02:01 AM 4934772 7018044 2947660 37.40 2688 2251632 684168 7.66 258144 2316360 179056 06:03:01 AM 4958100 7044936 2924332 37.10 2688 2254860 648636 7.26 262640 2279468 8 06:04:01 AM 4917644 7005104 2964788 37.61 2688 2255492 716616 8.02 262764 2319620 292 06:05:01 AM 5039632 6950116 2842800 36.07 2688 2084408 742844 8.32 459348 2028168 29188 Average: 5024241 6996971 2858191 36.26 2688 2144749 716077 8.02 275315 2219683 83643 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 159.56 121.58 1314.26 24.01 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 70.36 48.18 588.81 8.92 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 40.80 30.99 329.73 6.76 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 159.24 116.93 36.78 26.38 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 6.96 6.11 3.47 1.08 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 55.74 38.86 80.44 27.14 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 82.11 60.44 392.27 15.71 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) 05:58:16 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 37.48 0.00 5.78 0.91 0.09 55.74 06:00:01 AM 0 37.94 0.00 6.00 0.82 0.08 55.16 06:00:01 AM 1 37.02 0.00 5.55 1.00 0.10 56.32 06:01:01 AM all 21.51 0.00 3.21 1.33 0.08 73.87 06:01:01 AM 0 27.78 0.00 3.59 1.00 0.08 67.55 06:01:01 AM 1 15.24 0.00 2.84 1.67 0.07 80.19 06:02:01 AM all 24.69 0.00 4.46 0.42 0.07 70.35 06:02:01 AM 0 24.67 0.00 4.21 0.47 0.07 70.59 06:02:01 AM 1 24.71 0.00 4.72 0.37 0.08 70.12 06:03:01 AM all 13.31 0.00 2.36 0.59 0.07 83.67 06:03:01 AM 0 12.72 0.00 2.30 0.60 0.07 84.31 06:03:01 AM 1 13.91 0.00 2.42 0.58 0.07 83.02 06:04:01 AM all 2.21 0.00 0.21 0.03 0.19 97.37 06:04:01 AM 0 1.28 0.00 0.13 0.02 0.32 98.25 06:04:01 AM 1 3.17 0.00 0.30 0.03 0.05 96.44 06:05:01 AM all 24.34 0.00 3.15 0.14 0.10 72.28 06:05:01 AM 0 26.98 0.00 2.94 0.20 0.08 69.80 06:05:01 AM 1 21.70 0.00 3.35 0.08 0.12 74.75 Average: all 20.67 0.00 3.21 0.57 0.10 75.45 Average: 0 21.92 0.00 3.20 0.52 0.12 74.25 Average: 1 19.41 0.00 3.22 0.63 0.08 76.66