---> uname -a: Linux prd-centos8-robot-2c-8g-462.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 641 4860 19 2196 6758 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:4f:26:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe4f:26db/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) 09/23/2025 _x86_64_ (2 CPU) 04:47:38 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 119.06 43.04 76.02 7596.00 27857.01 04:50:01 AM 94.20 0.72 93.49 52.91 11205.40 04:51:01 AM 43.65 2.77 40.89 1241.32 3368.58 04:52:01 AM 69.12 4.62 64.51 116.25 8028.21 04:53:01 AM 6.03 0.20 5.83 11.60 269.46 04:54:01 AM 2.33 0.03 2.30 1.07 348.45 04:55:01 AM 0.33 0.00 0.33 0.00 5.12 04:56:01 AM 0.33 0.00 0.33 0.00 121.08 04:57:01 AM 27.21 0.63 26.57 73.18 1768.83 Average: 40.25 5.78 34.48 1010.29 5886.07 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5377380 7049392 2505052 31.78 2688 1855248 705308 7.90 185120 2003556 165276 04:50:01 AM 5130156 6973824 2752276 34.92 2688 2019272 760000 8.51 197792 2197108 41860 04:51:01 AM 4982848 6953576 2899584 36.79 2688 2143980 807232 9.04 252976 2288936 67688 04:52:01 AM 4922592 7018968 2959840 37.55 2688 2263828 671784 7.52 262100 2317116 744 04:53:01 AM 4877300 6974376 3005132 38.12 2688 2264528 756580 8.47 262372 2361580 88 04:54:01 AM 4851592 6956696 3030840 38.45 2688 2272588 771984 8.64 262432 2387340 4 04:55:01 AM 4835940 6941080 3046492 38.65 2688 2272624 815184 9.13 262432 2402984 4 04:56:01 AM 4907948 7018208 2974484 37.74 2688 2277744 684924 7.67 262768 2330664 1592 04:57:01 AM 5022792 6968080 2859640 36.28 2688 2118992 725280 8.12 471068 2031708 17772 Average: 4989839 6983800 2892593 36.70 2688 2165423 744253 8.33 268784 2257888 32781 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 290.82 189.47 1685.50 58.05 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 66.37 51.27 817.96 8.76 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 42.94 32.97 332.20 8.41 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 170.60 136.26 40.36 36.79 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 34.36 14.93 7.22 1.50 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 265.01 263.68 118.44 112.55 0.00 0.00 0.00 0.00 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 263.11 260.97 554.35 90.08 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 50.24 49.04 302.32 9.70 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 62.08 38.74 103.51 38.97 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 138.39 115.26 440.22 40.54 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) 09/23/2025 _x86_64_ (2 CPU) 04:47:38 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 44.63 0.01 8.95 5.98 0.09 40.34 04:49:01 AM 0 35.06 0.02 7.75 3.82 0.10 53.26 04:49:01 AM 1 54.22 0.00 10.16 8.15 0.08 27.39 04:50:01 AM all 25.84 0.00 3.73 0.95 0.08 69.39 04:50:01 AM 0 21.65 0.00 3.40 0.82 0.08 74.05 04:50:01 AM 1 30.03 0.00 4.06 1.08 0.08 64.73 04:51:01 AM all 24.19 0.00 3.33 1.22 0.09 71.17 04:51:01 AM 0 8.53 0.00 2.67 0.55 0.10 88.14 04:51:01 AM 1 39.86 0.00 4.00 1.89 0.08 54.17 04:52:01 AM all 21.01 0.00 4.43 0.67 0.07 73.83 04:52:01 AM 0 17.46 0.00 4.32 0.72 0.07 77.43 04:52:01 AM 1 24.56 0.00 4.54 0.62 0.07 70.22 04:53:01 AM all 2.72 0.00 0.28 0.03 0.04 96.94 04:53:01 AM 0 3.73 0.00 0.27 0.02 0.03 95.95 04:53:01 AM 1 1.71 0.00 0.28 0.03 0.05 97.93 04:54:01 AM all 26.80 0.00 0.52 0.03 0.08 72.58 04:54:01 AM 0 37.93 0.00 0.70 0.00 0.08 61.28 04:54:01 AM 1 15.71 0.00 0.33 0.05 0.07 83.83 04:55:01 AM all 27.23 0.00 0.65 0.00 0.11 72.01 04:55:01 AM 0 46.02 0.00 0.80 0.00 0.13 53.04 04:55:01 AM 1 8.44 0.00 0.49 0.00 0.08 90.99 04:56:01 AM all 6.63 0.00 0.32 0.09 0.05 92.91 04:56:01 AM 0 8.11 0.00 0.41 0.00 0.05 91.43 04:56:01 AM 1 5.15 0.00 0.24 0.18 0.05 94.38 04:57:01 AM all 26.26 0.00 3.74 0.12 0.08 69.81 04:57:01 AM 0 27.65 0.00 3.41 0.13 0.08 68.73 04:57:01 AM 1 24.88 0.00 4.07 0.10 0.07 70.88 Average: all 22.83 0.00 2.89 1.01 0.08 73.19 Average: 0 22.93 0.00 2.64 0.68 0.08 73.67 Average: 1 22.74 0.00 3.13 1.34 0.07 72.71