---> uname -a: Linux prd-centos8-robot-2c-8g-45294.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 607 4915 19 2174 6792 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:41:41:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe41:41aa/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) 07/23/2025 _x86_64_ (2 CPU) 00:54:16 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 101.78 5.61 96.17 1078.57 7937.84 12:57:01 AM 73.43 1.00 72.43 113.03 9183.17 12:58:01 AM 46.86 7.00 39.86 1292.32 2676.40 12:59:01 AM 42.59 0.03 42.55 3.47 7021.13 01:00:01 AM 2.58 0.02 2.57 0.13 107.80 01:01:01 AM 2.37 0.03 2.33 1.87 167.69 01:02:02 AM 28.82 0.73 28.09 75.92 1428.37 Average: 42.63 2.06 40.57 366.42 4074.41 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5243812 7039968 2638612 33.47 2688 1973260 687604 7.70 186956 2112580 206508 12:57:01 AM 5254260 7095840 2628164 33.34 2688 2017936 619516 6.94 218384 2060916 10756 12:58:01 AM 4942784 7031668 2939640 37.29 2688 2256740 660364 7.39 256664 2308612 193416 12:59:01 AM 4943632 7031472 2938792 37.28 2688 2255656 668340 7.48 262076 2293612 4 01:00:01 AM 4901120 6990100 2981304 37.82 2688 2256796 740392 8.29 262336 2336028 92 01:01:01 AM 4893304 6985152 2989120 37.92 2688 2259644 733476 8.21 262484 2343728 56 01:02:02 AM 5063272 6989832 2819152 35.77 2688 2100788 725776 8.13 461952 2001552 23996 Average: 5034598 7023433 2847826 36.13 2688 2160117 690781 7.73 272979 2208147 62118 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.22 77.07 1054.09 11.75 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 57.06 44.25 567.51 7.08 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 46.66 33.96 316.17 8.64 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 196.52 135.74 38.57 35.29 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 29.62 21.91 8.87 5.31 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 21.99 21.03 6.58 5.04 0.00 0.00 0.00 0.00 01:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:02 AM eth0 66.50 43.96 92.03 30.02 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 73.08 53.99 297.67 14.74 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:16 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 39.56 0.00 5.71 1.00 0.10 53.63 12:56:01 AM 0 31.17 0.00 4.85 0.95 0.10 62.93 12:56:01 AM 1 47.97 0.00 6.57 1.05 0.10 44.31 12:57:01 AM all 21.16 0.00 2.60 0.77 0.07 75.40 12:57:01 AM 0 10.34 0.00 2.09 0.83 0.07 86.67 12:57:01 AM 1 32.00 0.00 3.12 0.70 0.07 64.11 12:58:01 AM all 27.16 0.00 4.92 0.50 0.09 67.33 12:58:01 AM 0 25.90 0.00 4.77 0.67 0.10 68.56 12:58:01 AM 1 28.41 0.00 5.07 0.33 0.08 66.11 12:59:01 AM all 5.62 0.00 1.20 0.47 0.05 92.66 12:59:01 AM 0 2.31 0.00 1.19 0.45 0.05 96.01 12:59:01 AM 1 8.93 0.00 1.22 0.49 0.05 89.31 01:00:01 AM all 6.68 0.00 0.72 0.01 0.08 92.51 01:00:01 AM 0 7.48 0.00 0.80 0.00 0.08 91.63 01:00:01 AM 1 5.87 0.00 0.64 0.02 0.08 93.40 01:01:01 AM all 11.73 0.00 0.75 0.02 0.09 87.41 01:01:01 AM 0 12.38 0.00 0.47 0.02 0.08 87.05 01:01:01 AM 1 11.09 0.00 1.04 0.02 0.10 87.76 01:02:02 AM all 27.48 0.00 3.85 0.12 0.10 68.45 01:02:02 AM 0 19.50 0.00 3.16 0.13 0.10 77.10 01:02:02 AM 1 35.46 0.00 4.53 0.12 0.10 59.79 Average: all 19.93 0.00 2.83 0.41 0.08 76.75 Average: 0 15.60 0.00 2.48 0.44 0.08 81.41 Average: 1 24.27 0.00 3.17 0.39 0.08 72.09