---> uname -a: Linux prd-centos8-robot-2c-8g-35549.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 586 4969 19 2141 6813 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:b9:6a:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:feb9:6a53/64 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:09 LINUX RESTART (2 CPU) 06:53:01 AM tps rtps wtps bread/s bwrtn/s 06:54:01 AM 92.98 6.25 86.74 1093.15 6430.99 06:55:01 AM 81.14 1.05 80.09 113.70 10312.90 06:56:01 AM 43.83 6.75 37.08 1248.19 2342.64 06:57:01 AM 49.98 0.25 49.73 47.05 7481.69 06:58:01 AM 9.17 0.33 8.83 37.06 307.42 06:59:01 AM 28.27 0.53 27.74 64.78 1294.07 Average: 50.90 2.53 48.37 433.96 4695.09 06:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 AM 5271816 7044948 2610616 33.12 2688 1951004 693972 7.77 187020 2089188 231704 06:55:01 AM 5261940 7079716 2620492 33.24 2688 1994736 649632 7.27 218668 2056588 10768 06:56:01 AM 4907752 6978948 2974680 37.74 2688 2239708 715516 8.01 259692 2342868 200464 06:57:01 AM 4989480 7052284 2892952 36.70 2688 2231568 641248 7.18 261352 2254740 4 06:58:01 AM 5083168 6979236 2799264 35.51 2688 2068608 723432 8.10 265608 2173624 23040 06:59:01 AM 5122736 7017120 2759696 35.01 2688 2068852 701012 7.85 457868 1949556 19924 Average: 5106149 7025375 2776283 35.22 2688 2092413 687469 7.70 275035 2144427 80984 06:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 131.36 97.08 1116.01 22.91 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 61.30 41.69 549.91 7.29 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 37.56 30.29 313.14 6.91 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 199.15 146.53 43.05 37.21 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 57.52 39.96 77.46 18.57 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 16.79 15.31 13.93 7.23 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 83.95 61.81 352.24 16.69 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:09 LINUX RESTART (2 CPU) 06:53:01 AM CPU %user %nice %system %iowait %steal %idle 06:54:01 AM all 38.48 0.00 6.08 1.07 0.09 54.29 06:54:01 AM 0 43.63 0.00 6.53 1.28 0.08 48.48 06:54:01 AM 1 33.32 0.00 5.63 0.85 0.10 60.10 06:55:01 AM all 22.35 0.00 2.85 1.33 0.06 73.41 06:55:01 AM 0 31.16 0.00 3.35 1.23 0.07 64.20 06:55:01 AM 1 13.53 0.00 2.35 1.43 0.05 82.63 06:56:01 AM all 24.58 0.00 4.59 0.52 0.07 70.23 06:56:01 AM 0 26.18 0.00 4.54 0.53 0.07 68.68 06:56:01 AM 1 22.96 0.00 4.64 0.52 0.08 71.80 06:57:01 AM all 8.15 0.00 1.86 0.85 0.04 89.10 06:57:01 AM 0 9.45 0.00 1.95 0.92 0.03 87.64 06:57:01 AM 1 6.84 0.00 1.76 0.79 0.05 90.56 06:58:01 AM all 8.05 0.00 1.50 0.27 0.08 90.11 06:58:01 AM 0 8.44 0.00 1.64 0.45 0.07 89.40 06:58:01 AM 1 7.66 0.00 1.36 0.08 0.08 90.81 06:59:01 AM all 27.02 0.00 3.29 1.19 0.09 68.40 06:59:01 AM 0 30.24 0.00 3.20 1.05 0.08 65.42 06:59:01 AM 1 23.81 0.00 3.39 1.33 0.10 71.37 Average: all 21.45 0.00 3.36 0.87 0.07 74.24 Average: 0 24.86 0.00 3.54 0.91 0.07 70.63 Average: 1 18.04 0.00 3.19 0.83 0.08 77.86