---> uname -a: Linux prd-centos8-robot-2c-8g-52045.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 675 4857 19 2164 6724 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:05:8e:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe05:8e27/64 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) 08/11/2025 _x86_64_ (2 CPU) 07:23:00 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 122.73 0.23 122.49 6.93 12173.63 07:26:01 AM 40.06 1.07 38.99 115.85 4247.26 07:27:01 AM 83.67 6.96 76.71 1292.77 8646.48 07:28:01 AM 6.78 0.00 6.78 0.00 1056.19 07:29:01 AM 3.83 0.22 3.62 11.73 138.05 07:30:01 AM 2.10 0.00 2.10 0.00 72.74 07:31:01 AM 7.90 0.32 7.58 36.92 219.78 07:32:02 AM 32.61 0.53 32.07 64.78 1528.94 Average: 37.46 1.17 36.29 191.13 3510.42 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5012636 6900832 2869796 36.41 2688 2063832 861268 9.64 194816 2324284 156684 07:26:01 AM 5147208 6989200 2735224 34.70 2688 2017780 764176 8.56 220456 2164624 14248 07:27:01 AM 4879156 6966516 3003276 38.10 2688 2254684 724880 8.12 259332 2362500 31048 07:28:01 AM 4877632 6964760 3004800 38.12 2688 2254684 724880 8.12 259332 2362696 4 07:29:01 AM 4761060 6848804 3121372 39.60 2688 2255300 881636 9.87 259460 2477544 32 07:30:01 AM 4673516 6761312 3208916 40.71 2688 2255352 960296 10.75 259460 2564664 8 07:31:01 AM 4895096 6839996 2987336 37.90 2688 2116160 853032 9.55 289884 2331936 49668 07:32:02 AM 5025964 6935312 2856468 36.24 2688 2082308 758740 8.50 456564 2042140 25036 Average: 4909034 6900842 2973398 37.72 2688 2162512 816114 9.14 274913 2328798 34591 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 124.89 95.23 1302.45 12.83 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 17.93 10.61 7.82 4.24 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 228.02 169.11 367.41 38.64 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 1.93 0.88 0.83 0.13 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 216.51 224.21 2918.22 703.41 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 378.16 372.18 6959.67 24.07 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 152.43 134.71 1877.65 31.21 0.00 0.00 0.00 0.00 07:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:02 AM eth0 19.81 16.88 15.72 7.88 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 142.47 127.98 1681.29 102.80 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) 08/11/2025 _x86_64_ (2 CPU) 07:23:00 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 39.30 0.00 5.67 1.29 0.09 53.64 07:25:01 AM 0 44.62 0.00 6.02 1.88 0.10 47.38 07:25:01 AM 1 33.96 0.00 5.32 0.70 0.08 59.94 07:26:01 AM all 15.39 0.00 2.35 0.59 0.08 81.58 07:26:01 AM 0 22.58 0.00 2.87 0.37 0.07 74.12 07:26:01 AM 1 8.20 0.00 1.84 0.82 0.08 89.06 07:27:01 AM all 31.25 0.00 5.83 1.32 0.08 61.52 07:27:01 AM 0 32.25 0.00 5.93 1.53 0.08 60.21 07:27:01 AM 1 30.26 0.00 5.73 1.10 0.08 62.83 07:28:01 AM all 0.31 0.00 0.17 0.13 0.02 99.38 07:28:01 AM 0 0.35 0.00 0.12 0.08 0.03 99.42 07:28:01 AM 1 0.27 0.00 0.22 0.17 0.00 99.35 07:29:01 AM all 13.77 0.00 0.90 0.02 0.08 85.22 07:29:01 AM 0 13.81 0.00 0.84 0.02 0.08 85.25 07:29:01 AM 1 13.74 0.00 0.96 0.02 0.08 85.19 07:30:01 AM all 12.67 0.00 1.27 0.01 0.11 85.94 07:30:01 AM 0 24.82 0.00 2.40 0.00 0.12 72.66 07:30:01 AM 1 0.69 0.00 0.17 0.02 0.10 99.03 07:31:01 AM all 15.57 0.00 2.03 0.06 0.09 82.26 07:31:01 AM 0 17.87 0.00 2.28 0.08 0.10 79.67 07:31:01 AM 1 13.28 0.00 1.78 0.03 0.08 84.83 07:32:02 AM all 30.26 0.00 4.38 0.15 0.07 65.13 07:32:02 AM 0 39.71 0.00 4.86 0.20 0.08 55.14 07:32:02 AM 1 20.80 0.00 3.90 0.10 0.07 75.13 Average: all 19.85 0.00 2.83 0.45 0.08 76.80 Average: 0 24.54 0.00 3.17 0.52 0.08 71.69 Average: 1 15.16 0.00 2.49 0.37 0.07 81.90