---> uname -a: Linux prd-centos8-robot-2c-8g-34808.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 585 4928 19 2184 6814 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:03:b1:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe03:b139/64 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) 06/16/2025 _x86_64_ (2 CPU) 03:32:37 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 156.72 108.63 48.09 11553.17 36913.13 03:35:01 AM 93.22 20.94 72.28 2345.48 6227.01 03:36:01 AM 74.83 0.73 74.09 53.05 9048.87 03:37:01 AM 57.40 7.13 50.27 1310.50 4018.39 03:38:01 AM 52.77 0.25 52.52 47.06 7602.15 03:39:01 AM 4.23 0.02 4.22 0.13 166.09 03:40:01 AM 20.31 0.42 19.89 47.72 2148.73 Average: 65.64 19.73 45.91 2194.20 9447.26 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 6031984 7350460 1850440 23.48 2688 1521368 548056 6.14 149552 1459612 2928 03:35:01 AM 5351692 7055156 2530732 32.11 2688 1886468 671112 7.51 187040 2024712 167488 03:36:01 AM 5190380 7009080 2692044 34.15 2688 1995760 693532 7.77 198496 2146104 42496 03:37:01 AM 5004344 7064368 2878080 36.51 2688 2229960 643216 7.20 257988 2251160 175476 03:38:01 AM 4989108 7054336 2893316 36.71 2688 2234328 618396 6.92 260964 2256084 4 03:39:01 AM 4903484 6986900 2978940 37.79 2688 2252516 698128 7.82 261088 2340588 18184 03:40:01 AM 5073944 6999020 2808480 35.63 2688 2099316 709588 7.95 472300 1981540 22212 Average: 5220705 7074189 2661719 33.77 2688 2031388 654575 7.33 255347 2065686 61255 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 15.51 10.08 24.06 1.21 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 310.05 195.57 1810.13 61.30 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 70.99 45.05 584.75 7.42 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 42.55 33.82 314.13 8.74 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 192.78 132.81 43.37 38.13 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 56.12 45.41 333.52 4.81 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 71.61 52.27 115.62 52.80 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 108.51 73.57 460.80 24.91 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) 06/16/2025 _x86_64_ (2 CPU) 03:32:37 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 13.58 0.08 6.15 68.25 0.13 11.82 03:34:01 AM 0 13.07 0.10 6.56 63.07 0.10 17.09 03:34:01 AM 1 14.08 0.05 5.75 73.42 0.15 6.56 03:35:01 AM all 39.62 0.01 6.15 2.29 0.11 51.82 03:35:01 AM 0 32.85 0.00 5.88 2.03 0.10 59.15 03:35:01 AM 1 46.39 0.02 6.43 2.56 0.12 44.49 03:36:01 AM all 21.87 0.00 3.34 2.61 0.08 72.10 03:36:01 AM 0 20.05 0.00 3.24 2.74 0.08 73.89 03:36:01 AM 1 23.68 0.00 3.44 2.48 0.08 70.32 03:37:01 AM all 31.78 0.00 5.16 1.32 0.08 61.65 03:37:01 AM 0 24.55 0.00 4.85 1.55 0.08 68.96 03:37:01 AM 1 39.02 0.00 5.47 1.08 0.08 54.34 03:38:01 AM all 14.45 0.00 2.89 2.00 0.06 80.60 03:38:01 AM 0 17.20 0.00 3.01 2.07 0.07 77.65 03:38:01 AM 1 11.70 0.00 2.77 1.94 0.05 83.54 03:39:01 AM all 5.56 0.00 0.36 0.03 0.05 93.99 03:39:01 AM 0 6.65 0.00 0.44 0.03 0.05 92.83 03:39:01 AM 1 4.49 0.00 0.28 0.03 0.05 95.14 03:40:01 AM all 22.57 0.00 3.13 0.29 0.08 73.93 03:40:01 AM 0 24.93 0.00 2.97 0.20 0.08 71.81 03:40:01 AM 1 20.24 0.00 3.29 0.37 0.08 76.02 Average: all 21.37 0.01 3.88 10.88 0.09 63.77 Average: 0 19.93 0.01 3.85 10.16 0.08 65.96 Average: 1 22.81 0.01 3.91 11.59 0.09 61.59