---> uname -a: Linux prd-centos8-robot-2c-8g-44775.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: 2799.996 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 587 4945 19 2164 6812 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:0d:3d:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe0d:3d4d/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) 00:53:30 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 88.47 15.14 73.33 4069.31 7263.36 12:56:01 AM 83.72 0.72 83.01 52.91 10123.55 12:57:01 AM 44.84 7.13 37.71 1310.71 3289.10 12:58:01 AM 58.26 0.25 58.01 47.06 7748.18 12:59:01 AM 3.45 0.02 3.43 0.13 117.46 01:00:01 AM 1.97 0.00 1.97 0.00 74.70 01:01:01 AM 0.53 0.02 0.52 0.13 10.33 01:02:01 AM 18.49 0.48 18.01 49.44 760.14 Average: 37.47 2.97 34.50 691.20 3673.42 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5339620 7059144 2542812 32.26 2688 1901492 688980 7.71 187012 2031928 181076 12:56:01 AM 5182004 7027324 2700428 34.26 2688 2020904 686852 7.69 209652 2135884 37032 12:57:01 AM 4985144 6982992 2897288 36.76 2688 2169980 738600 8.27 263372 2269824 98504 12:58:01 AM 4964444 7049920 2917988 37.02 2688 2252980 647764 7.25 263004 2270584 8 12:59:01 AM 4899712 6985252 2982720 37.84 2688 2253220 750248 8.40 263128 2335368 240 01:00:01 AM 4847980 6933572 3034452 38.50 2688 2253272 827412 9.26 263128 2386664 16 01:01:01 AM 4823816 6909760 3058616 38.80 2688 2253616 834068 9.34 263128 2410512 320 01:02:01 AM 5049096 6955208 2833336 35.94 2688 2078736 759464 8.50 457864 2015640 23396 Average: 5011477 6987896 2870955 36.42 2688 2148025 741674 8.30 271286 2232050 42574 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.11 191.77 1855.82 61.81 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 66.72 44.68 616.11 8.39 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 35.71 31.64 311.62 7.93 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 144.11 99.50 37.52 26.33 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 49.83 55.05 9.69 507.30 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 373.35 366.76 6343.81 208.64 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 303.70 295.32 5132.17 19.42 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 71.56 53.22 289.11 28.96 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 168.76 142.24 1824.40 108.60 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) 00:53:30 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 42.02 0.00 6.51 0.89 0.09 50.49 12:55:01 AM 0 47.22 0.00 7.10 1.22 0.10 44.36 12:55:01 AM 1 36.81 0.00 5.93 0.55 0.08 56.62 12:56:01 AM all 23.89 0.00 3.61 1.19 0.08 71.23 12:56:01 AM 0 29.23 0.00 3.90 1.57 0.08 65.22 12:56:01 AM 1 18.55 0.00 3.32 0.82 0.08 77.23 12:57:01 AM all 25.28 0.00 3.85 0.83 0.08 69.95 12:57:01 AM 0 17.55 0.00 3.48 1.15 0.08 77.73 12:57:01 AM 1 33.02 0.00 4.22 0.52 0.08 62.16 12:58:01 AM all 17.87 0.00 3.36 0.56 0.05 78.16 12:58:01 AM 0 17.94 0.00 3.37 0.85 0.05 77.79 12:58:01 AM 1 17.79 0.00 3.36 0.27 0.05 78.53 12:59:01 AM all 6.47 0.00 0.27 0.01 0.05 93.21 12:59:01 AM 0 5.59 0.00 0.17 0.00 0.03 94.21 12:59:01 AM 1 7.35 0.00 0.37 0.02 0.07 92.19 01:00:01 AM all 12.80 0.00 1.30 0.01 0.10 85.79 01:00:01 AM 0 22.98 0.00 2.40 0.00 0.12 74.50 01:00:01 AM 1 2.73 0.00 0.22 0.02 0.08 96.95 01:01:01 AM all 10.51 0.00 1.00 0.00 0.08 88.40 01:01:01 AM 0 20.42 0.00 1.80 0.00 0.10 77.68 01:01:01 AM 1 0.82 0.00 0.22 0.00 0.07 98.90 01:02:01 AM all 22.99 0.00 3.14 0.08 0.07 73.72 01:02:01 AM 0 27.40 0.00 3.61 0.08 0.07 68.84 01:02:01 AM 1 18.59 0.00 2.67 0.08 0.07 78.58 Average: all 20.26 0.00 2.89 0.45 0.08 76.33 Average: 0 23.55 0.00 3.23 0.61 0.08 72.53 Average: 1 16.97 0.00 2.54 0.28 0.07 80.13