---> uname -a: Linux prd-centos8-robot-2c-8g-48187.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 586 4927 19 2183 6813 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:86:8a:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe86:8a31/64 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:01 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 122.91 0.23 122.68 11.86 11400.48 04:35:01 AM 40.71 1.07 39.64 115.85 5083.09 04:36:01 AM 69.56 9.45 60.11 1685.30 4254.25 04:37:01 AM 27.16 0.00 27.16 0.00 5631.51 04:38:01 AM 2.87 0.02 2.85 0.13 128.70 04:39:01 AM 3.78 0.22 3.56 6.13 252.29 04:40:00 AM 30.44 0.46 29.98 71.11 1524.37 04:40:01 AM 19.66 10.26 9.40 1415.38 382.05 Average: 42.46 1.66 40.80 273.80 4035.88 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5061728 6945424 2820704 35.78 2688 2059536 763824 8.55 197060 2274380 184952 04:35:01 AM 5244456 7083152 2637976 33.47 2688 2014776 630280 7.06 218104 2069872 10768 04:36:01 AM 4959656 7057708 2922776 37.08 2688 2265328 627248 7.02 267076 2276864 154648 04:37:01 AM 4955104 7052896 2927328 37.14 2688 2265328 627248 7.02 267072 2275816 4 04:38:01 AM 4912272 7011500 2970160 37.68 2688 2266764 685656 7.68 267332 2318388 388 04:39:01 AM 5124740 7050924 2757692 34.99 2688 2095144 627996 7.03 265252 2108888 3676 04:40:00 AM 5024576 6951416 2857856 36.26 2688 2100484 757448 8.48 465780 2034580 11016 04:40:01 AM 5125164 7052696 2757268 34.98 2688 2101204 633652 7.09 467092 1932972 10944 Average: 5050962 7025714 2831470 35.92 2688 2146070 669169 7.49 301846 2161470 47050 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 123.01 101.80 1439.24 13.62 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 17.16 8.17 7.10 3.49 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 239.10 175.01 365.97 44.65 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 2.48 0.73 0.23 0.12 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 36.96 26.15 11.95 7.08 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 48.98 34.02 61.71 10.45 0.00 0.00 0.00 0.00 04:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 AM eth0 29.21 22.89 37.02 24.66 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 88.89 60.68 75.83 33.73 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 71.16 52.79 274.86 14.89 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:01 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.27 0.00 5.54 1.13 0.10 53.95 04:34:01 AM 0 22.99 0.00 4.12 0.95 0.10 71.84 04:34:01 AM 1 55.60 0.00 6.97 1.32 0.10 36.02 04:35:01 AM all 13.75 0.00 1.79 0.38 0.08 84.00 04:35:01 AM 0 7.69 0.00 1.62 0.08 0.08 90.52 04:35:01 AM 1 19.81 0.00 1.97 0.67 0.08 77.47 04:36:01 AM all 32.29 0.00 5.84 0.53 0.08 61.27 04:36:01 AM 0 29.04 0.00 5.41 0.62 0.08 64.85 04:36:01 AM 1 35.53 0.00 6.26 0.43 0.08 57.68 04:37:01 AM all 0.07 0.00 0.28 0.38 0.05 99.22 04:37:01 AM 0 0.05 0.00 0.30 0.37 0.05 99.23 04:37:01 AM 1 0.08 0.00 0.27 0.38 0.05 99.22 04:38:01 AM all 9.38 0.00 0.95 0.01 0.09 89.56 04:38:01 AM 0 4.90 0.00 0.67 0.02 0.08 94.33 04:38:01 AM 1 13.87 0.00 1.24 0.00 0.10 84.80 04:39:01 AM all 11.86 0.00 1.07 0.01 0.08 86.99 04:39:01 AM 0 16.59 0.00 0.85 0.02 0.07 82.47 04:39:01 AM 1 7.13 0.00 1.29 0.00 0.08 91.50 04:40:00 AM all 31.39 0.00 3.59 0.15 0.09 64.78 04:40:00 AM 0 23.22 0.00 3.26 0.12 0.08 73.31 04:40:00 AM 1 39.56 0.00 3.91 0.19 0.10 56.25 04:40:01 AM all 33.48 0.00 22.75 0.43 0.00 43.35 04:40:01 AM 0 12.71 0.00 15.25 0.00 0.00 72.03 04:40:01 AM 1 54.78 0.00 30.43 0.87 0.00 13.91 Average: all 19.73 0.00 2.78 0.37 0.08 77.04 Average: 0 14.90 0.00 2.35 0.31 0.08 82.35 Average: 1 24.56 0.00 3.20 0.43 0.09 71.72