---> uname -a: Linux prd-centos8-robot-2c-8g-49201.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 692 4797 19 2207 6707 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:33:61:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe33:6187/64 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:49 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 212.51 152.21 60.30 14464.53 40814.16 04:36:01 AM 117.38 0.72 116.66 52.92 10798.12 04:37:02 AM 38.41 0.42 37.99 64.79 3675.17 04:38:01 AM 62.33 7.05 55.28 1311.37 3724.71 04:39:01 AM 29.47 0.03 29.44 3.47 6125.66 04:40:01 AM 6.17 0.53 5.63 48.66 878.40 04:41:01 AM 33.37 0.53 32.83 64.77 2234.92 Average: 71.40 23.11 48.29 2289.91 9765.60 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5411708 6988896 2470724 31.34 2688 1769320 864224 9.68 186652 2001880 108592 04:36:01 AM 5135088 6972564 2747344 34.85 2688 2013052 837592 9.38 198556 2196972 92040 04:37:02 AM 5210820 7049712 2671612 33.89 2688 2015000 752168 8.42 219424 2105484 10760 04:38:01 AM 4862404 6950460 3020028 38.31 2688 2255292 823788 9.22 261788 2382704 172304 04:39:01 AM 4863904 6951760 3018528 38.29 2688 2255364 758688 8.49 262804 2374516 12 04:40:01 AM 4976220 6933480 2906212 36.87 2688 2126232 760616 8.52 277424 2244824 28824 04:41:01 AM 4969176 6921180 2913256 36.96 2688 2125476 797164 8.93 478768 2077024 10944 Average: 5061331 6966865 2821101 35.79 2688 2079962 799177 8.95 269345 2197629 60497 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.87 181.43 1709.11 61.53 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 84.96 61.05 827.09 9.48 0.00 0.00 0.00 0.00 04:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM eth0 13.36 9.47 5.42 3.72 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 45.94 38.01 337.32 9.64 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 196.45 138.74 37.26 29.65 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 126.90 88.69 475.33 60.31 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 19.52 17.67 15.90 8.86 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 111.16 76.53 487.17 26.21 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:49 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 48.75 0.06 10.76 7.68 0.14 32.61 04:35:01 AM 0 45.92 0.05 11.49 9.87 0.15 32.52 04:35:01 AM 1 51.59 0.07 10.03 5.49 0.13 32.70 04:36:01 AM all 36.18 0.00 5.65 1.14 0.14 56.89 04:36:01 AM 0 27.86 0.00 5.35 1.68 0.13 64.98 04:36:01 AM 1 44.52 0.00 5.94 0.60 0.15 48.78 04:37:02 AM all 12.00 0.00 1.62 0.81 0.05 85.52 04:37:02 AM 0 6.93 0.00 1.44 0.92 0.03 90.68 04:37:02 AM 1 17.07 0.00 1.80 0.70 0.07 80.36 04:38:01 AM all 34.03 0.00 5.88 0.89 0.14 59.06 04:38:01 AM 0 24.74 0.00 5.17 0.90 0.12 69.07 04:38:01 AM 1 43.30 0.00 6.59 0.88 0.15 49.08 04:39:01 AM all 0.91 0.00 0.69 0.39 0.03 97.98 04:39:01 AM 0 1.10 0.00 0.59 0.52 0.03 97.76 04:39:01 AM 1 0.72 0.00 0.79 0.27 0.03 98.20 04:40:01 AM all 9.82 0.00 1.53 0.06 0.06 88.54 04:40:01 AM 0 11.83 0.00 1.43 0.09 0.07 86.59 04:40:01 AM 1 7.85 0.00 1.62 0.03 0.05 90.44 04:41:01 AM all 32.38 0.00 3.69 0.21 0.09 63.63 04:41:01 AM 0 21.89 0.00 3.45 0.18 0.08 74.39 04:41:01 AM 1 42.87 0.00 3.92 0.23 0.10 52.88 Average: all 24.88 0.01 4.26 1.60 0.09 69.17 Average: 0 20.05 0.01 4.14 2.03 0.09 73.69 Average: 1 29.68 0.01 4.38 1.17 0.10 64.67