---> uname -a: Linux prd-centos8-robot-2c-8g-43692.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 606 4926 19 2164 6792 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:05:f0:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe05:f072/64 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:43 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 209.60 147.72 61.88 14643.07 40530.96 04:55:01 AM 120.93 0.72 120.21 52.92 12188.40 04:56:01 AM 30.41 0.38 30.03 62.52 2859.74 04:57:01 AM 70.75 6.97 63.79 1291.78 4973.92 04:58:01 AM 24.09 0.03 24.06 3.47 4866.81 04:59:01 AM 4.80 0.02 4.78 0.13 180.39 05:00:01 AM 0.32 0.00 0.32 0.00 5.75 05:01:01 AM 2.95 0.33 2.62 37.05 165.65 05:02:01 AM 31.81 0.40 31.41 38.90 1347.31 Average: 54.79 17.16 37.63 1769.03 7397.95 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5498592 7044880 2383840 30.24 2688 1738668 715124 8.01 185764 1914648 90292 04:55:01 AM 5175524 7013272 2706908 34.34 2688 2013380 687136 7.69 198104 2156000 64784 04:56:01 AM 5247700 7086772 2634732 33.43 2688 2015260 635460 7.12 218560 2067256 10768 04:57:01 AM 4918180 7003552 2964252 37.61 2688 2252884 692304 7.75 261020 2324752 132672 04:58:01 AM 4977632 7062704 2904800 36.85 2688 2252964 631792 7.07 261936 2262408 8 04:59:01 AM 4866680 6952012 3015752 38.26 2688 2253224 779512 8.73 262060 2371472 24 05:00:01 AM 4854744 6940132 3027688 38.41 2688 2253280 789112 8.84 262060 2383636 48 05:01:01 AM 5099940 7010388 2782492 35.30 2688 2079824 694804 7.78 256884 2156760 12848 05:02:01 AM 5127856 7035000 2754576 34.95 2688 2080260 722372 8.09 457640 1940096 10928 Average: 5085205 7016524 2797227 35.49 2688 2104416 705291 7.90 262670 2175225 35819 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 277.82 169.38 1408.53 62.58 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 77.79 62.31 1089.07 9.79 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 16.13 7.80 5.92 3.35 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 44.58 36.48 317.53 9.52 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 32.07 24.43 9.98 7.41 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 171.77 186.40 2060.79 700.62 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 394.34 381.16 6868.52 24.63 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 225.80 199.35 3486.13 32.15 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 18.97 16.54 14.58 8.20 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 139.67 120.34 1696.18 95.41 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:43 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 42.59 0.07 10.16 9.98 0.09 37.12 04:54:01 AM 0 39.94 0.07 10.28 12.21 0.09 37.43 04:54:01 AM 1 45.24 0.07 10.04 7.75 0.10 36.81 04:55:01 AM all 36.62 0.00 5.45 3.51 0.09 54.33 04:55:01 AM 0 27.32 0.00 5.35 3.61 0.08 63.64 04:55:01 AM 1 45.94 0.00 5.55 3.41 0.10 45.00 04:56:01 AM all 13.15 0.00 1.58 0.73 0.08 84.46 04:56:01 AM 0 11.54 0.00 1.62 0.82 0.10 85.92 04:56:01 AM 1 14.75 0.00 1.54 0.65 0.07 82.99 04:57:01 AM all 32.39 0.00 5.58 1.78 0.13 60.11 04:57:01 AM 0 32.36 0.00 5.49 1.84 0.13 60.18 04:57:01 AM 1 32.42 0.00 5.68 1.72 0.13 60.05 04:58:01 AM all 0.66 0.00 0.45 1.70 0.04 97.15 04:58:01 AM 0 0.48 0.00 0.35 1.47 0.05 97.64 04:58:01 AM 1 0.84 0.00 0.55 1.92 0.03 96.66 04:59:01 AM all 11.31 0.00 0.72 0.03 0.08 87.86 04:59:01 AM 0 9.73 0.00 0.52 0.05 0.08 89.62 04:59:01 AM 1 12.90 0.00 0.93 0.00 0.08 86.09 05:00:01 AM all 12.68 0.00 1.41 0.00 0.11 85.81 05:00:01 AM 0 12.78 0.00 1.74 0.00 0.10 85.38 05:00:01 AM 1 12.58 0.00 1.08 0.00 0.12 86.23 05:01:01 AM all 10.19 0.00 1.87 0.02 0.08 87.84 05:01:01 AM 0 10.68 0.00 2.13 0.00 0.07 87.11 05:01:01 AM 1 9.71 0.00 1.62 0.03 0.08 88.56 05:02:01 AM all 29.68 0.00 2.89 0.19 0.12 67.12 05:02:01 AM 0 27.85 0.00 3.03 0.22 0.12 68.78 05:02:01 AM 1 31.51 0.00 2.75 0.17 0.12 65.46 Average: all 21.01 0.01 3.33 1.98 0.09 73.58 Average: 0 19.16 0.01 3.38 2.23 0.09 75.13 Average: 1 22.86 0.01 3.29 1.73 0.09 72.02