---> uname -a: Linux prd-centos8-robot-2c-8g-44793.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 615 4890 19 2191 6784 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:bc:8d:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:febc:8d1d/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) 07/21/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 94.24 15.38 78.86 4136.86 7548.26 01:08:01 AM 84.45 0.72 83.74 52.92 10870.15 01:09:01 AM 51.03 7.13 43.90 1310.50 2476.74 01:10:02 AM 46.82 0.25 46.57 47.05 7394.29 01:11:01 AM 3.58 0.03 3.54 1.08 123.78 01:12:01 AM 2.22 0.00 2.22 0.00 342.98 01:13:01 AM 0.50 0.00 0.50 0.00 8.98 01:14:01 AM 6.02 0.32 5.70 36.93 356.07 01:15:01 AM 31.24 0.52 30.73 63.86 1925.50 Average: 35.52 2.69 32.83 622.52 3448.42 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5347500 7071132 2534932 32.16 2688 1905704 669648 7.50 187236 2026620 183044 01:08:01 AM 5225092 7061752 2657340 33.71 2688 2012492 654932 7.33 209844 2097464 9928 01:09:01 AM 4957816 7037236 2924616 37.10 2688 2247792 656072 7.35 258432 2294360 186488 01:10:02 AM 4988584 7073944 2893848 36.71 2688 2252980 643128 7.20 262928 2249424 4 01:11:01 AM 4921496 7015096 2960936 37.56 2688 2261392 721404 8.08 263252 2316604 8380 01:12:01 AM 4898196 6991816 2984236 37.86 2688 2261420 753612 8.44 263252 2339620 36 01:13:01 AM 4901256 6994912 2981176 37.82 2688 2261456 738052 8.26 263252 2336484 36 01:14:01 AM 4986080 6947600 2896352 36.74 2688 2132984 740624 8.29 295736 2236796 53484 01:15:01 AM 4997304 6946320 2885128 36.60 2688 2123064 751196 8.41 474732 2055548 25080 Average: 5024814 7015534 2857618 36.25 2688 2162143 703185 7.87 275407 2216991 51831 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 333.13 200.20 1924.41 65.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 53.77 39.83 580.52 7.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.27 32.24 313.05 8.51 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 200.72 141.69 44.38 32.70 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 41.18 29.22 75.87 6.92 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 338.38 337.23 188.66 138.96 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 196.12 194.55 499.52 61.90 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 72.22 45.39 140.40 41.57 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.03 16.66 15.35 8.13 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 143.27 115.23 418.16 41.30 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) 07/21/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 42.61 0.00 6.64 0.93 0.12 49.71 01:07:01 AM 0 48.81 0.00 7.25 0.92 0.10 42.92 01:07:01 AM 1 36.41 0.00 6.03 0.93 0.14 56.50 01:08:01 AM all 23.41 0.00 3.58 0.87 0.08 72.06 01:08:01 AM 0 23.68 0.00 3.53 0.95 0.08 71.76 01:08:01 AM 1 23.14 0.00 3.64 0.78 0.08 72.35 01:09:01 AM all 30.28 0.00 4.58 0.41 0.11 64.62 01:09:01 AM 0 38.62 0.00 5.06 0.65 0.12 55.56 01:09:01 AM 1 21.94 0.00 4.11 0.17 0.10 73.69 01:10:02 AM all 11.17 0.00 2.09 0.53 0.06 86.15 01:10:02 AM 0 14.62 0.00 1.97 0.50 0.07 82.84 01:10:02 AM 1 7.72 0.00 2.21 0.55 0.05 89.47 01:11:01 AM all 11.96 0.00 0.36 0.03 0.07 87.59 01:11:01 AM 0 12.54 0.00 0.41 0.02 0.07 86.97 01:11:01 AM 1 11.38 0.00 0.31 0.03 0.07 88.21 01:12:01 AM all 24.57 0.00 0.54 0.02 0.09 74.79 01:12:01 AM 0 0.97 0.00 0.23 0.03 0.10 98.66 01:12:01 AM 1 48.39 0.00 0.84 0.00 0.08 50.68 01:13:01 AM all 23.93 0.00 0.48 0.00 0.10 75.49 01:13:01 AM 0 5.16 0.00 0.29 0.00 0.10 94.46 01:13:01 AM 1 42.77 0.00 0.67 0.00 0.10 56.46 01:14:01 AM all 9.39 0.00 1.41 0.13 0.08 89.00 01:14:01 AM 0 11.76 0.00 1.59 0.22 0.07 86.37 01:14:01 AM 1 7.01 0.00 1.23 0.03 0.08 91.65 01:15:01 AM all 31.17 0.00 3.51 0.18 0.12 65.03 01:15:01 AM 0 50.57 0.00 4.05 0.22 0.12 45.05 01:15:01 AM 1 11.76 0.00 2.97 0.13 0.12 85.02 Average: all 23.16 0.00 2.58 0.34 0.09 73.83 Average: 0 22.97 0.00 2.71 0.39 0.09 73.84 Average: 1 23.36 0.00 2.45 0.29 0.09 73.81