---> uname -a: Linux prd-centos8-robot-2c-8g-39294.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 644 4853 19 2200 6755 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:20:35:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe20:35af/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) 07/03/2025 _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 143.68 84.12 59.55 8373.15 38697.45 03:35:01 AM 119.10 0.15 118.95 4.00 12050.21 03:36:01 AM 37.89 1.03 36.85 115.29 4253.65 03:37:01 AM 56.51 6.97 49.54 1290.05 3511.51 03:38:01 AM 37.57 0.03 37.54 3.47 6303.20 03:39:01 AM 0.52 0.02 0.50 0.13 14.76 03:40:01 AM 28.87 0.65 28.22 74.11 2608.15 Average: 60.59 13.28 47.31 1408.84 9635.14 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5517664 7036196 2364760 30.00 2688 1712108 731036 8.19 184232 1900440 97776 03:35:01 AM 5046324 6931648 2836100 35.98 2688 2061380 799500 8.95 198072 2287960 153752 03:36:01 AM 5232800 7071440 2649624 33.61 2688 2015068 633176 7.09 219432 2082148 10764 03:37:01 AM 4922860 7005620 2959564 37.55 2688 2250716 676984 7.58 257284 2326464 167756 03:38:01 AM 4938032 7022712 2944392 37.35 2688 2252800 691168 7.74 262732 2300564 8 03:39:01 AM 4916744 7020324 2965680 37.62 2688 2271700 688664 7.71 263212 2321148 18780 03:40:01 AM 5022340 6963960 2860084 36.28 2688 2115416 741060 8.30 474276 2030144 9036 Average: 5085252 7007414 2797172 35.49 2688 2097027 708798 7.94 265606 2178410 65410 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 242.50 150.01 1215.28 56.54 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 110.51 80.19 1252.39 11.59 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 18.56 9.60 7.22 3.82 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 43.08 36.03 317.83 8.78 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 166.14 118.54 34.80 33.47 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 58.72 48.73 315.90 5.34 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 66.61 44.17 117.64 53.30 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 100.88 69.61 465.87 24.69 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) 07/03/2025 _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 33.43 0.06 8.71 25.95 0.10 31.74 03:34:01 AM 0 24.52 0.05 8.75 23.88 0.08 42.71 03:34:01 AM 1 42.34 0.07 8.68 28.02 0.12 20.78 03:35:01 AM all 37.87 0.00 5.66 2.03 0.13 54.31 03:35:01 AM 0 29.88 0.00 5.13 2.04 0.13 62.81 03:35:01 AM 1 45.86 0.00 6.18 2.03 0.13 45.80 03:36:01 AM all 14.71 0.00 2.05 0.62 0.07 82.55 03:36:01 AM 0 10.94 0.00 2.02 0.53 0.05 86.46 03:36:01 AM 1 18.49 0.00 2.09 0.70 0.08 78.64 03:37:01 AM all 30.98 0.00 5.54 1.43 0.11 61.95 03:37:01 AM 0 28.83 0.00 5.39 1.34 0.12 64.32 03:37:01 AM 1 33.13 0.00 5.68 1.52 0.10 59.57 03:38:01 AM all 5.19 0.00 1.01 4.32 0.08 89.41 03:38:01 AM 0 6.62 0.00 1.31 4.67 0.08 87.32 03:38:01 AM 1 3.77 0.00 0.70 3.97 0.07 91.49 03:39:01 AM all 7.57 0.00 0.47 0.02 0.06 91.89 03:39:01 AM 0 2.52 0.00 0.28 0.00 0.07 97.12 03:39:01 AM 1 12.74 0.00 0.65 0.03 0.05 86.52 03:40:01 AM all 27.42 0.00 3.88 0.25 0.09 68.35 03:40:01 AM 0 19.53 0.00 3.62 0.28 0.08 76.48 03:40:01 AM 1 35.33 0.00 4.14 0.22 0.10 60.22 Average: all 22.49 0.01 3.91 4.94 0.09 68.56 Average: 0 17.56 0.01 3.78 4.66 0.09 73.90 Average: 1 27.45 0.01 4.03 5.21 0.09 63.21