---> uname -a: Linux prd-centos8-robot-2c-8g-35025.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4940 19 2186 6829 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:92:46:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe92:4673/64 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) 06/17/2025 _x86_64_ (2 CPU) 00:52:12 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 96.53 6.25 90.29 1093.10 6544.60 12:55:01 AM 75.09 0.88 74.20 84.52 9815.15 12:56:01 AM 61.80 7.13 54.67 1320.76 3689.27 12:57:01 AM 31.36 0.03 31.32 3.47 6104.65 12:58:01 AM 5.43 0.23 5.20 12.13 871.58 12:59:01 AM 32.47 0.43 32.04 62.11 2172.98 Average: 50.45 2.49 47.95 429.36 4866.23 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5282816 7058680 2599616 32.98 2688 1953804 661056 7.40 186704 2079544 228324 12:55:01 AM 5271584 7091348 2610848 33.12 2688 1996584 633004 7.09 217484 2049552 10756 12:56:01 AM 4932872 7002376 2949560 37.42 2688 2238188 690852 7.74 257360 2320724 172812 12:57:01 AM 5001884 7067268 2880548 36.54 2688 2234224 630076 7.05 261016 2244216 8 12:58:01 AM 5147060 7059308 2735372 34.70 2688 2082584 632340 7.08 275024 2086196 4872 12:59:01 AM 5024824 6965052 2857608 36.25 2688 2114872 759348 8.50 475368 2031920 20648 Average: 5110173 7040672 2772259 35.17 2688 2103376 667779 7.48 278826 2135359 72903 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 121.04 93.17 1115.31 21.80 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 65.69 45.06 550.67 7.65 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 39.14 34.62 316.73 9.40 0.00 0.00 0.00 0.00 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 196.93 141.84 37.61 29.74 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 120.54 85.79 433.45 58.59 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 24.38 21.48 50.01 9.24 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 94.62 70.33 417.29 22.74 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) 06/17/2025 _x86_64_ (2 CPU) 00:52:12 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 39.45 0.00 6.10 1.49 0.10 52.86 12:54:01 AM 0 21.33 0.00 4.75 1.85 0.10 71.98 12:54:01 AM 1 57.62 0.00 7.45 1.14 0.10 33.70 12:55:01 AM all 22.48 0.00 2.57 1.75 0.10 73.10 12:55:01 AM 0 20.03 0.00 2.79 2.15 0.10 74.93 12:55:01 AM 1 24.94 0.00 2.36 1.34 0.10 71.27 12:56:01 AM all 31.67 0.00 5.92 0.77 0.11 61.53 12:56:01 AM 0 24.61 0.00 5.65 0.80 0.12 68.83 12:56:01 AM 1 38.73 0.00 6.20 0.75 0.10 54.22 12:57:01 AM all 2.47 0.00 0.98 1.01 0.03 95.50 12:57:01 AM 0 1.72 0.00 0.99 0.69 0.03 96.57 12:57:01 AM 1 3.22 0.00 0.97 1.34 0.03 94.44 12:58:01 AM all 9.33 0.00 1.15 0.10 0.08 89.34 12:58:01 AM 0 6.97 0.00 1.24 0.12 0.08 91.59 12:58:01 AM 1 11.74 0.00 1.06 0.09 0.07 87.05 12:59:01 AM all 31.43 0.00 3.80 0.29 0.08 64.40 12:59:01 AM 0 19.91 0.00 3.27 0.33 0.07 76.42 12:59:01 AM 1 42.97 0.00 4.34 0.25 0.08 52.35 Average: all 22.85 0.00 3.43 0.90 0.08 72.74 Average: 0 15.78 0.00 3.12 0.99 0.08 80.03 Average: 1 29.94 0.00 3.74 0.82 0.08 65.42