---> uname -a: Linux prd-centos8-robot-2c-8g-43694.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 577 4958 19 2161 6822 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:69:15:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe69:154b/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) 07/18/2025 _x86_64_ (2 CPU) 04:52:43 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 197.88 134.23 63.65 13955.71 40392.05 04:55:01 AM 126.97 0.72 126.26 52.92 12435.47 04:56:01 AM 29.42 0.42 29.01 64.78 2217.68 04:57:01 AM 60.97 6.97 54.01 1292.98 3720.83 04:58:02 AM 29.33 0.00 29.33 0.00 6003.88 04:59:01 AM 18.04 0.36 17.69 38.63 669.42 05:00:01 AM 30.52 0.52 30.01 63.85 1288.32 Average: 70.58 20.51 50.07 2215.37 9554.63 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5434028 7028768 2448400 31.06 2688 1785636 764768 8.56 192700 1969464 120608 04:55:01 AM 5186676 7023916 2695752 34.20 2688 2012904 716260 8.02 197908 2148020 46524 04:56:01 AM 5261436 7100140 2620992 33.25 2688 2014852 640644 7.17 218536 2056448 10752 04:57:01 AM 4989788 7074792 2892640 36.70 2688 2252480 632740 7.08 262296 2255976 165996 04:58:02 AM 4985108 7069704 2897320 36.76 2688 2252480 632740 7.08 262296 2255996 4 04:59:01 AM 5096612 7000416 2785816 35.34 2688 2077668 712024 7.97 300328 2126400 27536 05:00:01 AM 5051548 6960104 2830880 35.91 2688 2082704 766040 8.58 458448 2017952 26944 Average: 5143599 7036834 2738829 34.75 2688 2068389 695031 7.78 270359 2118608 56909 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 337.08 194.64 1650.81 62.51 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 71.43 55.10 825.83 9.12 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 16.28 7.76 5.85 3.34 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 131.78 91.22 335.29 22.57 0.00 0.00 0.00 0.00 04:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 AM eth0 35.03 28.33 8.13 6.27 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 59.18 40.22 80.91 26.09 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 18.43 17.06 14.84 8.54 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 95.69 62.10 418.23 19.76 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:43 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 41.87 0.06 10.21 5.89 0.11 41.87 04:54:01 AM 0 44.74 0.07 9.99 6.38 0.12 38.71 04:54:01 AM 1 39.00 0.05 10.43 5.40 0.10 45.02 04:55:01 AM all 34.67 0.00 5.21 1.26 0.10 58.76 04:55:01 AM 0 48.46 0.00 5.78 1.20 0.10 44.46 04:55:01 AM 1 20.88 0.00 4.63 1.33 0.10 73.06 04:56:01 AM all 12.32 0.00 1.68 0.18 0.05 85.78 04:56:01 AM 0 9.50 0.00 1.64 0.22 0.05 88.60 04:56:01 AM 1 15.13 0.00 1.72 0.13 0.05 82.97 04:57:01 AM all 33.24 0.00 5.78 0.47 0.10 60.41 04:57:01 AM 0 38.45 0.00 6.13 0.30 0.10 55.02 04:57:01 AM 1 28.03 0.00 5.43 0.63 0.10 65.81 04:58:02 AM all 0.33 0.00 0.38 0.42 0.03 98.84 04:58:02 AM 0 0.45 0.00 0.27 0.25 0.02 99.01 04:58:02 AM 1 0.22 0.00 0.50 0.58 0.03 98.66 04:59:01 AM all 15.96 0.00 2.23 0.08 0.05 81.68 04:59:01 AM 0 16.16 0.00 1.65 0.07 0.05 82.08 04:59:01 AM 1 15.77 0.00 2.81 0.09 0.05 81.29 05:00:01 AM all 33.54 0.00 3.89 0.14 0.10 62.33 05:00:01 AM 0 46.35 0.00 4.97 0.20 0.10 48.37 05:00:01 AM 1 20.73 0.00 2.80 0.08 0.10 76.29 Average: all 24.58 0.01 4.20 1.20 0.08 69.93 Average: 0 29.19 0.01 4.35 1.23 0.08 65.14 Average: 1 19.97 0.01 4.05 1.18 0.08 74.72