---> uname -a: Linux prd-centos8-robot-2c-8g-45302.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 576 4912 19 2208 6823 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:4d:ab:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe4d:ab50/64 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:53 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 118.50 0.58 117.91 48.79 11406.62 12:58:01 AM 41.40 0.55 40.85 68.91 4408.05 12:59:01 AM 77.27 6.96 70.31 1292.77 8180.44 01:00:01 AM 13.13 0.00 13.13 0.00 1431.34 01:01:01 AM 13.89 0.35 13.54 37.18 1113.21 01:02:01 AM 29.56 0.60 28.96 66.49 2105.45 Average: 48.96 1.51 47.45 252.35 4773.75 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5226208 7066012 2656216 33.70 2688 2015908 657248 7.36 190948 2117820 104004 12:58:01 AM 5180220 7049868 2702204 34.28 2688 2044968 671780 7.52 223924 2128772 37508 12:59:01 AM 4975040 7062924 2907384 36.88 2688 2255660 626124 7.01 262244 2265212 34032 01:00:01 AM 4968272 7056112 2914152 36.97 2688 2255784 625660 7.01 262244 2271604 128 01:01:01 AM 4981728 6968812 2900696 36.80 2688 2160856 721472 8.08 311680 2232888 72744 01:02:01 AM 5114916 7070560 2767508 35.11 2688 2129720 647796 7.25 478356 1934604 26928 Average: 5074397 7045715 2808027 35.62 2688 2143816 658347 7.37 288233 2158483 45891 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 111.98 81.07 1202.80 11.35 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 17.76 10.23 7.43 4.35 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 230.09 169.88 352.12 43.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 12.85 5.90 3.56 0.64 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 110.46 87.09 469.03 58.45 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 19.70 16.87 14.85 7.81 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 83.80 61.84 341.59 21.06 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:53 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 39.57 0.00 5.40 1.28 0.13 53.63 12:57:01 AM 0 46.66 0.00 5.82 1.19 0.13 46.21 12:57:01 AM 1 32.46 0.00 4.98 1.37 0.12 61.08 12:58:01 AM all 16.36 0.00 2.54 0.58 0.07 80.46 12:58:01 AM 0 25.99 0.00 3.01 0.18 0.05 70.77 12:58:01 AM 1 6.74 0.00 2.07 0.97 0.08 90.14 12:59:01 AM all 29.85 0.00 5.71 1.64 0.12 62.69 12:59:01 AM 0 28.89 0.00 5.33 1.42 0.12 64.25 12:59:01 AM 1 30.81 0.00 6.09 1.86 0.12 61.13 01:00:01 AM all 0.12 0.00 0.20 0.17 0.03 99.49 01:00:01 AM 0 0.12 0.00 0.25 0.25 0.02 99.37 01:00:01 AM 1 0.12 0.00 0.15 0.08 0.03 99.62 01:01:01 AM all 17.31 0.00 1.86 0.07 0.08 80.69 01:01:01 AM 0 22.51 0.00 2.03 0.09 0.09 75.29 01:01:01 AM 1 12.21 0.00 1.69 0.05 0.07 85.98 01:02:01 AM all 31.93 0.00 4.13 0.16 0.09 63.69 01:02:01 AM 0 36.07 0.00 4.44 0.20 0.08 59.21 01:02:01 AM 1 27.79 0.00 3.81 0.12 0.10 68.18 Average: all 22.53 0.00 3.31 0.65 0.08 73.43 Average: 0 26.72 0.00 3.49 0.56 0.08 69.15 Average: 1 18.35 0.00 3.13 0.74 0.09 77.69