---> uname -a: Linux prd-centos8-robot-2c-8g-43078.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 591 4942 19 2163 6808 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:72:8b:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe72:8bdf/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) 07/16/2025 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 108.97 48.79 60.17 6213.90 33961.19 02:15:01 AM 124.91 0.72 124.19 52.92 12352.95 02:16:01 AM 24.64 0.42 24.23 64.78 2024.01 02:17:01 AM 51.02 6.93 44.09 1289.52 3348.49 02:18:01 AM 38.37 0.03 38.34 3.47 6312.26 02:19:01 AM 2.62 0.02 2.60 0.13 80.54 02:20:01 AM 1.87 0.00 1.87 0.00 73.28 02:21:01 AM 0.53 0.00 0.53 0.00 17.94 02:22:01 AM 19.33 0.42 18.91 47.72 782.07 Average: 41.36 6.37 34.99 852.40 6549.98 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5398604 7011964 2483828 31.51 2688 1804100 768868 8.61 198760 1995772 134520 02:15:01 AM 5161060 6998556 2721372 34.52 2688 2013220 725788 8.13 198544 2171472 47536 02:16:01 AM 5239900 7079108 2642532 33.52 2688 2015168 648084 7.26 219220 2075296 10752 02:17:01 AM 4935064 7020176 2947368 37.39 2688 2252676 681852 7.63 256980 2314424 169596 02:18:01 AM 4965004 7049936 2917428 37.01 2688 2252804 635800 7.12 262500 2275896 12 02:19:01 AM 4896928 6982112 2985504 37.88 2688 2253056 751412 8.41 262624 2343348 256 02:20:01 AM 4846352 6931592 3036080 38.52 2688 2253112 804632 9.01 262624 2392664 20 02:21:01 AM 4848736 6934324 3033696 38.49 2688 2253464 804636 9.01 262624 2391280 16 02:22:01 AM 5050644 6956080 2831788 35.93 2688 2078496 744924 8.34 457148 2018208 23396 Average: 5038032 6995983 2844400 36.09 2688 2130677 729555 8.17 264558 2219818 42900 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 305.05 207.93 1644.44 64.31 0.00 0.00 0.00 0.00 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 78.41 60.35 826.61 9.67 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 14.40 9.61 5.59 3.76 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 41.18 32.54 315.75 8.35 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 145.75 104.22 31.50 24.94 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 58.57 66.99 10.92 580.02 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 399.33 387.19 6633.73 137.81 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 259.96 253.77 4615.02 16.61 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 63.18 39.90 84.29 26.73 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 151.76 129.17 1574.26 96.90 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) 07/16/2025 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.46 0.02 6.61 10.95 0.09 43.87 02:14:01 AM 0 38.17 0.02 5.38 10.90 0.10 45.43 02:14:01 AM 1 38.75 0.02 7.84 11.00 0.08 42.30 02:15:01 AM all 34.01 0.00 5.06 1.69 0.09 59.14 02:15:01 AM 0 25.60 0.00 4.38 1.80 0.08 68.14 02:15:01 AM 1 42.44 0.00 5.74 1.58 0.10 50.13 02:16:01 AM all 12.32 0.00 1.64 0.30 0.04 85.69 02:16:01 AM 0 9.25 0.00 1.64 0.35 0.03 88.73 02:16:01 AM 1 15.39 0.00 1.65 0.25 0.05 82.66 02:17:01 AM all 28.10 0.00 5.30 2.19 0.12 64.29 02:17:01 AM 0 30.14 0.00 5.24 1.75 0.12 62.75 02:17:01 AM 1 26.06 0.00 5.36 2.63 0.12 65.83 02:18:01 AM all 6.51 0.00 1.25 13.86 0.04 78.34 02:18:01 AM 0 6.90 0.00 1.27 12.31 0.03 79.49 02:18:01 AM 1 6.13 0.00 1.22 15.41 0.05 77.19 02:19:01 AM all 7.32 0.00 0.28 0.02 0.05 92.34 02:19:01 AM 0 7.66 0.00 0.37 0.03 0.05 91.89 02:19:01 AM 1 6.98 0.00 0.18 0.00 0.05 92.79 02:20:01 AM all 12.38 0.00 1.45 0.01 0.10 86.06 02:20:01 AM 0 11.22 0.00 1.43 0.00 0.08 87.26 02:20:01 AM 1 13.54 0.00 1.46 0.02 0.12 84.86 02:21:01 AM all 9.97 0.00 1.11 0.01 0.09 88.82 02:21:01 AM 0 1.67 0.00 0.52 0.02 0.08 97.71 02:21:01 AM 1 18.36 0.00 1.71 0.00 0.10 79.83 02:22:01 AM all 23.80 0.00 3.15 0.38 0.08 72.59 02:22:01 AM 0 15.60 0.00 2.61 0.17 0.07 81.56 02:22:01 AM 1 32.02 0.00 3.70 0.60 0.08 63.60 Average: all 19.24 0.00 2.88 3.27 0.08 74.53 Average: 0 16.28 0.00 2.54 3.04 0.07 78.06 Average: 1 22.20 0.00 3.21 3.51 0.08 71.00