---> uname -a: Linux prd-centos8-robot-2c-8g-43393.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 588 4936 19 2172 6810 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:7e:6e:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe7e:6ec2/64 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:51 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 112.41 0.67 111.75 24.93 10197.02 04:56:01 AM 59.46 1.03 58.42 113.58 7276.90 04:57:01 AM 63.45 7.00 56.45 1295.03 3728.22 04:58:01 AM 29.76 0.00 29.76 0.00 6073.40 04:59:01 AM 4.07 0.02 4.05 0.13 161.21 05:00:01 AM 0.60 0.03 0.57 1.87 109.58 05:01:01 AM 31.79 0.65 31.14 74.11 1613.43 Average: 43.08 1.34 41.73 215.68 4165.66 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5214916 7008672 2667516 33.84 2688 1970652 718848 8.05 185908 2137960 136916 04:56:01 AM 5236344 7075644 2646088 33.57 2688 2015260 651624 7.30 217312 2080172 10768 04:57:01 AM 4970648 7055908 2911784 36.94 2688 2252856 658632 7.37 260956 2275948 169616 04:58:01 AM 4964876 7049988 2917556 37.01 2688 2252960 658632 7.37 260976 2276060 4 04:59:01 AM 4922048 7008436 2960384 37.56 2688 2254244 709512 7.94 261236 2318156 412 05:00:01 AM 4960280 7050688 2922152 37.07 2688 2258264 644224 7.21 261740 2280028 1408 05:01:01 AM 5097796 7010992 2784636 35.33 2688 2086508 696476 7.80 459764 1968372 9036 Average: 5052415 7037190 2830017 35.90 2688 2155821 676850 7.58 272556 2190957 46880 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.05 75.02 1053.18 11.29 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 63.46 43.93 567.89 6.96 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 42.42 35.99 317.49 10.71 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 191.42 133.24 35.87 26.53 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 29.88 23.81 10.05 4.28 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 36.59 24.99 9.94 5.43 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 47.28 36.59 88.46 34.78 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 71.58 53.37 297.56 14.28 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:51 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 39.84 0.00 5.69 1.28 0.12 53.07 04:55:01 AM 0 47.94 0.00 6.99 1.27 0.12 43.68 04:55:01 AM 1 31.78 0.00 4.41 1.28 0.12 62.42 04:56:01 AM all 20.84 0.00 2.64 1.07 0.08 75.37 04:56:01 AM 0 32.25 0.00 3.10 0.95 0.08 63.62 04:56:01 AM 1 9.48 0.00 2.19 1.18 0.08 87.07 04:57:01 AM all 32.40 0.00 5.62 0.51 0.10 61.37 04:57:01 AM 0 41.23 0.00 6.26 0.63 0.10 51.77 04:57:01 AM 1 23.57 0.00 4.98 0.38 0.10 70.97 04:58:01 AM all 0.62 0.00 0.64 0.66 0.05 98.04 04:58:01 AM 0 0.75 0.00 0.72 0.67 0.05 97.81 04:58:01 AM 1 0.48 0.00 0.55 0.65 0.05 98.26 04:59:01 AM all 8.26 0.00 0.90 0.02 0.08 90.75 04:59:01 AM 0 13.12 0.00 1.27 0.03 0.08 85.49 04:59:01 AM 1 3.42 0.00 0.52 0.00 0.07 96.00 05:00:01 AM all 11.82 0.00 0.75 0.00 0.08 87.34 05:00:01 AM 0 15.80 0.00 0.62 0.00 0.08 83.50 05:00:01 AM 1 7.84 0.00 0.89 0.00 0.08 91.19 05:01:01 AM all 26.87 0.00 3.78 0.19 0.10 69.06 05:01:01 AM 0 30.07 0.00 3.81 0.25 0.12 65.75 05:01:01 AM 1 23.68 0.00 3.74 0.13 0.08 72.36 Average: all 20.11 0.00 2.86 0.53 0.09 76.41 Average: 0 25.88 0.00 3.25 0.54 0.09 70.23 Average: 1 14.34 0.00 2.47 0.52 0.08 82.59