---> uname -a: Linux prd-centos8-robot-2c-8g-40112.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 629 4894 19 2173 6769 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:9b:8d:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe9b:8d03/64 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:08 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 83.37 6.21 77.16 1092.17 6118.78 03:11:01 AM 80.45 0.72 79.74 52.92 10128.65 03:12:01 AM 23.83 0.38 23.45 62.52 2007.82 03:13:01 AM 56.21 6.96 49.25 1291.57 3458.71 03:14:01 AM 30.73 0.03 30.69 3.47 6114.55 03:15:01 AM 3.82 0.00 3.82 0.00 147.73 03:16:01 AM 0.15 0.00 0.15 0.00 1.47 03:17:01 AM 0.27 0.02 0.25 0.13 7.38 03:18:01 AM 1.68 0.00 1.68 0.00 123.55 03:19:01 AM 0.85 0.00 0.85 0.00 104.42 03:20:01 AM 0.18 0.00 0.18 0.00 16.29 03:21:01 AM 0.35 0.03 0.32 1.87 11.25 03:22:01 AM 17.33 0.42 16.91 47.73 1069.87 Average: 23.02 1.14 21.88 196.35 2254.60 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5333808 7052944 2548624 32.33 2688 1901232 681920 7.64 186148 2042804 182868 03:11:01 AM 5185528 7018688 2696904 34.21 2688 2008892 705596 7.90 197628 2151008 42476 03:12:01 AM 5253956 7088520 2628476 33.35 2688 2010768 627908 7.03 217864 2064268 10768 03:13:01 AM 4942420 7021280 2940012 37.30 2688 2246484 659528 7.38 256388 2310268 167768 03:14:01 AM 4928336 7009216 2954096 37.48 2688 2248572 667932 7.48 261900 2312700 16 03:15:01 AM 4928592 7009468 2953840 37.47 2688 2248572 667932 7.48 261904 2312640 12 03:16:01 AM 4928524 7009400 2953908 37.47 2688 2248572 667932 7.48 261904 2312636 4 03:17:01 AM 4887656 6969400 2994776 37.99 2688 2249460 734360 8.22 262160 2353040 868 03:18:01 AM 4880992 6965020 3001440 38.08 2688 2251752 734360 8.22 262168 2359896 1248 03:19:01 AM 4877544 6963124 3004888 38.12 2688 2253296 750036 8.40 262168 2362992 96 03:20:01 AM 4877332 6963292 3005100 38.12 2688 2253676 745048 8.34 262168 2363324 28 03:21:01 AM 4875676 6962288 3006756 38.15 2688 2254316 745048 8.34 262312 2364884 364 03:22:01 AM 5063716 6978320 2818716 35.76 2688 2087480 727788 8.15 462392 1999692 22240 Average: 4997237 7000843 2885195 36.60 2688 2174082 701184 7.85 262854 2254627 32981 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 100.62 80.82 1133.81 19.63 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 60.74 40.63 579.37 6.64 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.86 8.77 5.20 3.59 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 41.47 36.32 317.98 9.21 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 554.99 392.75 108.21 90.84 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 2.68 1.98 0.44 0.44 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 2.83 1.93 0.46 0.42 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 38.44 23.24 10.43 3.18 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 30.23 27.33 9.67 5.26 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 19.01 16.19 5.00 3.43 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 11.11 9.06 2.67 1.77 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 9.68 7.93 2.85 2.37 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 77.75 52.36 100.77 33.60 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 73.95 53.79 175.15 13.87 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:08 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 32.50 0.00 4.97 5.73 0.09 56.71 03:10:01 AM 0 36.65 0.00 5.11 8.03 0.10 50.11 03:10:01 AM 1 28.35 0.00 4.83 3.43 0.08 63.30 03:11:01 AM all 20.85 0.00 3.17 9.16 0.09 66.73 03:11:01 AM 0 28.21 0.00 3.27 8.90 0.08 59.53 03:11:01 AM 1 13.49 0.00 3.07 9.42 0.10 73.92 03:12:01 AM all 12.45 0.00 1.56 0.54 0.05 85.40 03:12:01 AM 0 15.08 0.00 1.94 0.72 0.05 82.22 03:12:01 AM 1 9.82 0.00 1.19 0.37 0.05 88.58 03:13:01 AM all 29.70 0.00 5.42 1.19 0.09 63.59 03:13:01 AM 0 41.32 0.00 5.94 1.55 0.08 51.10 03:13:01 AM 1 18.12 0.00 4.90 0.83 0.10 76.04 03:14:01 AM all 4.57 0.00 1.46 0.68 0.06 93.24 03:14:01 AM 0 3.38 0.00 1.46 0.52 0.07 94.57 03:14:01 AM 1 5.75 0.00 1.46 0.84 0.05 91.90 03:15:01 AM all 0.30 0.00 0.10 0.01 0.04 99.55 03:15:01 AM 0 0.47 0.00 0.08 0.02 0.05 99.38 03:15:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 03:16:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55 03:16:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 03:16:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 03:17:01 AM all 4.34 0.00 0.40 0.01 0.05 95.21 03:17:01 AM 0 4.71 0.00 0.47 0.02 0.05 94.76 03:17:01 AM 1 3.96 0.00 0.33 0.00 0.05 95.65 03:18:01 AM all 12.80 0.00 0.86 0.01 0.08 86.25 03:18:01 AM 0 17.59 0.00 0.97 0.00 0.08 81.36 03:18:01 AM 1 8.01 0.00 0.75 0.02 0.08 91.14 03:19:01 AM all 9.00 0.00 0.42 0.03 0.08 90.48 03:19:01 AM 0 14.26 0.00 0.50 0.00 0.08 85.15 03:19:01 AM 1 3.74 0.00 0.33 0.05 0.07 95.81 03:20:01 AM all 4.20 0.00 0.28 0.00 0.06 95.45 03:20:01 AM 0 6.40 0.00 0.40 0.00 0.07 93.13 03:20:01 AM 1 2.01 0.00 0.17 0.00 0.05 97.78 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 3.76 0.00 0.29 0.00 0.06 95.89 03:21:01 AM 0 3.96 0.00 0.27 0.00 0.07 95.70 03:21:01 AM 1 3.56 0.00 0.32 0.00 0.05 96.07 03:22:01 AM all 22.03 0.00 3.19 0.49 0.08 74.21 03:22:01 AM 0 24.83 0.00 3.50 0.60 0.08 70.98 03:22:01 AM 1 19.23 0.00 2.87 0.38 0.08 77.43 Average: all 12.07 0.00 1.71 1.37 0.07 84.78 Average: 0 15.19 0.00 1.85 1.57 0.07 81.32 Average: 1 8.95 0.00 1.57 1.18 0.07 88.23