---> uname -a: Linux prd-centos8-robot-2c-8g-46374.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4736 19 2358 6790 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:07:91:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe07:91e8/64 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) 07/26/2025 _x86_64_ (2 CPU) 23:22:58 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 120.61 0.15 120.46 4.00 12077.72 11:26:01 PM 39.94 1.03 38.90 115.29 4313.26 11:27:01 PM 65.63 9.45 56.18 1682.37 3731.97 11:28:01 PM 28.21 0.03 28.18 3.47 6044.33 11:29:01 PM 2.57 0.00 2.57 0.00 72.79 11:30:01 PM 0.12 0.00 0.12 0.00 1.32 11:31:01 PM 0.27 0.00 0.27 0.00 2.82 11:32:01 PM 28.20 0.27 27.93 43.73 1440.33 Average: 35.69 1.37 34.32 231.12 3460.38 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5118508 6957136 2763916 35.06 2688 2014640 761744 8.53 187900 2225844 104004 11:26:01 PM 5256124 7098132 2626300 33.32 2688 2018052 632708 7.08 218868 2059344 10764 11:27:01 PM 4910820 7009552 2971604 37.70 2688 2266588 689808 7.72 261792 2335616 168972 11:28:01 PM 4941172 7040800 2941252 37.31 2688 2267496 659084 7.38 267592 2294092 8 11:29:01 PM 4940928 7040556 2941496 37.32 2688 2267496 659084 7.38 267592 2294160 4 11:30:01 PM 4940568 7040200 2941856 37.32 2688 2267500 674464 7.55 267592 2294336 4 11:31:01 PM 4940852 7040508 2941572 37.32 2688 2267500 674464 7.55 267592 2294192 4 11:32:01 PM 4895032 6991384 2987392 37.90 2688 2264280 697968 7.82 467896 2140800 9028 Average: 4993000 7027284 2889424 36.66 2688 2204194 681166 7.63 275853 2242298 36598 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 111.46 87.42 1254.80 12.58 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 17.29 12.71 7.49 4.51 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 43.65 38.52 318.05 10.45 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 580.85 427.06 109.56 95.16 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 1.55 0.38 0.27 0.11 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.87 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 0.70 0.17 0.04 0.01 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 20.61 16.41 18.43 7.75 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 97.12 72.85 213.57 16.32 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) 07/26/2025 _x86_64_ (2 CPU) 23:22:58 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 38.61 0.00 5.69 2.76 0.10 52.84 11:25:01 PM 0 39.42 0.00 5.88 3.17 0.10 51.44 11:25:01 PM 1 37.81 0.00 5.50 2.34 0.10 54.24 11:26:01 PM all 13.37 0.00 2.04 0.95 0.07 83.57 11:26:01 PM 0 18.55 0.00 2.39 0.97 0.07 78.02 11:26:01 PM 1 8.18 0.00 1.70 0.93 0.07 89.12 11:27:01 PM all 30.77 0.00 5.68 1.43 0.08 62.04 11:27:01 PM 0 38.51 0.00 6.31 1.73 0.08 53.37 11:27:01 PM 1 23.03 0.00 5.05 1.13 0.08 70.71 11:28:01 PM all 3.04 0.00 1.47 0.98 0.06 94.45 11:28:01 PM 0 2.31 0.00 1.56 1.19 0.07 94.87 11:28:01 PM 1 3.78 0.00 1.38 0.77 0.05 94.03 11:29:01 PM all 0.33 0.00 0.06 0.02 0.03 99.57 11:29:01 PM 0 0.12 0.00 0.07 0.02 0.03 99.77 11:29:01 PM 1 0.53 0.00 0.05 0.02 0.02 99.38 11:30:01 PM all 0.33 0.00 0.08 0.00 0.05 99.54 11:30:01 PM 0 0.10 0.00 0.08 0.00 0.07 99.75 11:30:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33 11:31:01 PM all 0.31 0.00 0.08 0.00 0.03 99.58 11:31:01 PM 0 0.12 0.00 0.12 0.00 0.05 99.72 11:31:01 PM 1 0.50 0.00 0.03 0.00 0.02 99.45 11:32:01 PM all 17.32 0.00 2.55 0.27 0.07 79.79 11:32:01 PM 0 24.35 0.00 2.75 0.22 0.07 72.61 11:32:01 PM 1 10.28 0.00 2.35 0.32 0.07 86.98 Average: all 13.04 0.00 2.21 0.80 0.06 83.89 Average: 0 15.47 0.00 2.40 0.91 0.07 81.16 Average: 1 10.60 0.00 2.02 0.69 0.05 86.63