---> uname -a: Linux prd-centos8-robot-2c-8g-45560.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 642 4867 19 2186 6756 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:60:ba:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe60:baa3/64 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:50 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 86.44 6.23 80.21 1092.70 6517.83 02:16:01 AM 81.99 0.72 81.27 52.92 10983.47 02:17:01 AM 30.32 0.42 29.91 64.78 2057.70 02:18:01 AM 69.21 6.97 62.24 1292.98 7636.66 02:19:01 AM 6.20 0.00 6.20 0.00 495.38 02:20:01 AM 2.15 0.03 2.12 1.07 343.72 02:21:01 AM 0.18 0.00 0.18 0.00 2.88 02:22:01 AM 0.35 0.00 0.35 0.00 131.87 02:23:01 AM 32.91 0.63 32.27 73.18 1947.48 Average: 34.41 1.67 32.75 286.39 3346.11 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5186616 6955392 2695808 34.20 2688 1948544 784236 8.78 194188 2171676 228020 02:16:01 AM 5134632 6968276 2747792 34.86 2688 2010140 734320 8.22 198408 2196936 4 02:17:01 AM 5014084 6937960 2868340 36.39 2688 2097784 764408 8.56 235156 2273896 66820 02:18:01 AM 4930736 7012520 2951688 37.45 2688 2249724 672212 7.53 262172 2308252 10836 02:19:01 AM 4886920 6969068 2995504 38.00 2688 2250088 741384 8.30 262444 2351080 380 02:20:01 AM 4861360 6951544 3021064 38.33 2688 2258124 758268 8.49 262504 2376248 12 02:21:01 AM 4857884 6948120 3024540 38.37 2688 2258156 774284 8.67 262504 2379200 4 02:22:01 AM 4916436 7012296 2965988 37.63 2688 2263780 672660 7.53 262824 2321084 1800 02:23:01 AM 5023856 6951940 2858568 36.27 2688 2101108 717432 8.03 469016 2030152 9044 Average: 4979169 6967457 2903255 36.83 2688 2159716 735467 8.23 267691 2267614 35213 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 146.13 108.55 1317.42 21.59 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 61.77 40.99 568.02 6.40 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 39.40 33.74 312.71 8.44 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 174.05 125.80 40.16 36.03 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 24.08 18.13 6.38 3.25 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 245.10 243.44 114.10 100.58 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 256.70 254.82 189.96 95.45 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 62.66 50.60 178.60 11.87 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 54.03 37.35 98.34 39.52 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 118.21 101.49 313.97 35.90 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:50 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 38.20 0.00 5.44 1.76 0.13 54.47 02:15:01 AM 0 40.65 0.00 5.79 1.42 0.15 51.99 02:15:01 AM 1 35.74 0.00 5.09 2.11 0.10 56.96 02:16:01 AM all 17.43 0.00 2.79 2.00 0.06 77.72 02:16:01 AM 0 16.86 0.00 2.92 1.92 0.05 78.25 02:16:01 AM 1 18.01 0.00 2.65 2.08 0.07 77.18 02:17:01 AM all 23.80 0.00 3.46 0.39 0.07 72.28 02:17:01 AM 0 23.61 0.00 3.70 0.30 0.07 72.32 02:17:01 AM 1 23.99 0.00 3.22 0.48 0.07 72.24 02:18:01 AM all 22.00 0.00 4.59 1.53 0.07 71.81 02:18:01 AM 0 26.49 0.00 4.94 1.05 0.07 67.45 02:18:01 AM 1 17.52 0.00 4.23 2.02 0.07 76.16 02:19:01 AM all 3.06 0.00 0.30 0.04 0.03 96.57 02:19:01 AM 0 5.75 0.00 0.42 0.03 0.03 93.76 02:19:01 AM 1 0.40 0.00 0.18 0.05 0.02 99.35 02:20:01 AM all 26.74 0.00 0.54 0.37 0.10 72.25 02:20:01 AM 0 20.89 0.00 0.47 0.62 0.10 77.92 02:20:01 AM 1 32.59 0.00 0.62 0.12 0.10 66.58 02:21:01 AM all 28.99 0.00 0.58 0.00 0.10 70.32 02:21:01 AM 0 46.75 0.00 0.67 0.00 0.12 52.46 02:21:01 AM 1 11.17 0.00 0.49 0.00 0.08 88.26 02:22:01 AM all 7.59 0.00 0.35 0.04 0.04 91.97 02:22:01 AM 0 10.47 0.00 0.27 0.00 0.03 89.23 02:22:01 AM 1 4.67 0.00 0.44 0.08 0.05 94.75 02:23:01 AM all 29.59 0.00 4.01 0.97 0.08 65.35 02:23:01 AM 0 40.70 0.00 4.45 0.57 0.10 54.18 02:23:01 AM 1 18.48 0.00 3.57 1.37 0.07 76.52 Average: all 21.95 0.00 2.46 0.79 0.07 74.72 Average: 0 25.82 0.00 2.63 0.66 0.08 70.81 Average: 1 18.09 0.00 2.28 0.93 0.07 78.64