---> uname -a: Linux prd-centos8-robot-2c-8g-53619.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5029 19 2098 6831 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:75:2d:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85233sec preferred_lft 85233sec inet6 fe80::f816:3eff:fe75:2d42/64 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) 09/18/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 109.03 36.52 72.51 6939.42 7370.96 12:54:01 AM 88.85 0.72 88.14 52.92 10810.85 12:55:01 AM 17.49 0.03 17.46 0.53 1890.52 12:56:01 AM 3.58 0.00 3.58 0.00 130.98 12:57:01 AM 0.18 0.00 0.18 0.00 2.20 12:58:01 AM 0.27 0.00 0.27 0.00 4.30 12:59:01 AM 0.15 0.00 0.15 0.00 1.45 01:00:01 AM 0.15 0.00 0.15 0.00 1.82 01:01:01 AM 0.27 0.02 0.25 0.13 4.00 01:02:01 AM 0.47 0.07 0.40 1.73 7.03 01:03:01 AM 0.23 0.00 0.23 0.00 3.23 01:04:01 AM 0.13 0.00 0.13 0.00 0.92 01:05:02 AM 0.10 0.00 0.10 0.00 1.03 01:06:01 AM 0.12 0.00 0.12 0.00 0.95 01:07:01 AM 0.27 0.03 0.23 0.27 2.95 01:08:01 AM 1.30 0.00 1.30 0.00 31.24 01:09:01 AM 3.47 0.20 3.27 34.79 60.96 01:10:01 AM 14.03 0.00 14.03 0.00 677.97 01:11:01 AM 22.59 0.68 21.91 94.90 584.56 Average: 13.84 2.02 11.82 375.33 1137.25 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5365232 7062088 2517192 31.93 2688 1879556 712176 7.97 189696 2008932 190396 12:54:01 AM 5171624 7008520 2710800 34.39 2688 2012728 709176 7.94 198424 2156652 42852 12:55:01 AM 5172544 7008876 2709880 34.38 2688 2012748 709176 7.94 198492 2161672 8 12:56:01 AM 5172368 7008700 2710056 34.38 2688 2012748 709176 7.94 198492 2162016 4 12:57:01 AM 5172568 7008900 2709856 34.38 2688 2012748 709176 7.94 198492 2162024 4 12:58:01 AM 5172692 7009020 2709732 34.38 2688 2012752 709176 7.94 198492 2162104 4 12:59:01 AM 5172724 7009052 2709700 34.38 2688 2012752 709176 7.94 198492 2162172 4 01:00:01 AM 5172820 7009148 2709604 34.38 2688 2012752 709220 7.94 198492 2162272 4 01:01:01 AM 5172288 7008620 2710136 34.38 2688 2012756 709220 7.94 198492 2162768 4 01:02:01 AM 5172616 7009016 2709808 34.38 2688 2012824 709220 7.94 198660 2162236 4 01:03:01 AM 5172632 7009036 2709792 34.38 2688 2012828 709220 7.94 198660 2162332 4 01:04:01 AM 5172404 7008808 2710020 34.38 2688 2012828 709220 7.94 198660 2162268 4 01:05:02 AM 5172200 7008604 2710224 34.38 2688 2012828 709220 7.94 198660 2162612 4 01:06:01 AM 5172740 7009148 2709684 34.38 2688 2012832 709220 7.94 198660 2162280 4 01:07:01 AM 5172668 7009088 2709756 34.38 2688 2012836 731028 8.19 198792 2162160 16 01:08:01 AM 5172572 7008992 2709852 34.38 2688 2012836 731028 8.19 198792 2162232 8 01:09:01 AM 5168024 7004744 2714400 34.44 2688 2013128 713260 7.99 210864 2155640 10080 01:10:01 AM 5170272 7008364 2712152 34.41 2688 2014048 733256 8.21 226336 2136580 4 01:11:01 AM 5118664 6967720 2763760 35.06 2688 2024696 743000 8.32 386744 2027832 31576 Average: 5179455 7009287 2702969 34.29 2688 2006485 714913 8.00 210126 2145094 14473 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 330.24 196.43 1766.24 61.23 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 64.40 48.13 732.84 8.17 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.80 0.42 0.34 0.14 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.80 0.35 0.34 0.14 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.82 0.40 0.34 0.14 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.87 0.47 0.47 0.21 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 1.05 0.63 0.59 0.34 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.70 0.35 0.29 0.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 0.77 0.40 0.34 0.14 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 0.67 0.38 0.33 0.14 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 0.97 0.63 0.53 0.23 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 1.03 0.38 0.38 0.14 0.00 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM eth0 0.92 0.53 0.58 0.33 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 0.68 0.39 0.34 0.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 0.72 0.40 0.34 0.14 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 0.82 0.48 0.47 0.21 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.88 7.61 11.66 4.42 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 4.08 3.33 3.28 1.62 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.96 16.79 14.85 8.58 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 23.13 14.67 133.52 4.56 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) 09/18/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 45.40 0.02 7.60 3.77 0.09 43.12 12:53:01 AM 0 39.90 0.02 7.72 4.62 0.10 47.65 12:53:01 AM 1 50.91 0.02 7.48 2.92 0.08 38.59 12:54:01 AM all 24.06 0.00 3.44 2.18 0.08 70.25 12:54:01 AM 0 25.68 0.00 3.50 2.38 0.07 68.37 12:54:01 AM 1 22.43 0.00 3.39 1.97 0.08 72.13 12:55:01 AM all 0.39 0.00 0.20 0.23 0.03 99.14 12:55:01 AM 0 0.17 0.00 0.27 0.45 0.03 99.08 12:55:01 AM 1 0.62 0.00 0.13 0.02 0.03 99.20 12:56:01 AM all 0.33 0.00 0.07 0.02 0.05 99.54 12:56:01 AM 0 0.08 0.00 0.07 0.03 0.07 99.75 12:56:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:57:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 12:57:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:57:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 12:58:01 AM all 0.16 0.00 0.08 0.00 0.03 99.73 12:58:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 12:58:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72 12:59:01 AM all 0.41 0.00 0.06 0.00 0.03 99.50 12:59:01 AM 0 0.23 0.00 0.05 0.00 0.03 99.68 12:59:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 01:00:01 AM all 0.36 0.00 0.06 0.00 0.03 99.56 01:00:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 01:00:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 01:01:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 01:01:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 01:01:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 01:02:01 AM all 0.28 0.00 0.11 0.01 0.03 99.58 01:02:01 AM 0 0.08 0.00 0.10 0.00 0.02 99.80 01:02:01 AM 1 0.47 0.00 0.12 0.02 0.03 99.37 01:03:01 AM all 0.36 0.00 0.06 0.00 0.03 99.55 01:03:01 AM 0 0.17 0.00 0.08 0.00 0.05 99.70 01:03:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 0.34 0.00 0.05 0.00 0.03 99.58 01:04:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 01:04:01 AM 1 0.62 0.00 0.05 0.00 0.02 99.32 01:05:02 AM all 0.40 0.00 0.07 0.00 0.03 99.50 01:05:02 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 01:05:02 AM 1 0.67 0.00 0.05 0.00 0.02 99.27 01:06:01 AM all 0.37 0.00 0.06 0.00 0.03 99.53 01:06:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.42 01:06:01 AM 1 0.27 0.00 0.05 0.00 0.03 99.64 01:07:01 AM all 0.41 0.00 0.15 0.00 0.03 99.41 01:07:01 AM 0 0.60 0.00 0.17 0.00 0.03 99.20 01:07:01 AM 1 0.22 0.00 0.13 0.00 0.03 99.62 01:08:01 AM all 0.40 0.00 0.06 0.01 0.04 99.49 01:08:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 01:08:01 AM 1 0.22 0.00 0.07 0.02 0.03 99.67 01:09:01 AM all 5.74 0.00 0.74 0.05 0.04 93.43 01:09:01 AM 0 7.57 0.00 0.65 0.07 0.05 91.66 01:09:01 AM 1 3.91 0.00 0.83 0.03 0.03 95.19 01:10:01 AM all 7.40 0.00 0.63 0.10 0.04 91.83 01:10:01 AM 0 2.95 0.00 0.50 0.15 0.05 96.35 01:10:01 AM 1 11.84 0.00 0.77 0.05 0.03 87.31 01:11:01 AM all 31.80 0.00 3.89 0.15 0.07 64.09 01:11:01 AM 0 31.70 0.00 4.03 0.12 0.07 64.09 01:11:01 AM 1 31.89 0.00 3.75 0.18 0.07 64.10 Average: all 6.29 0.00 0.92 0.34 0.04 92.41 Average: 0 5.86 0.00 0.93 0.41 0.05 92.75 Average: 1 6.72 0.00 0.91 0.27 0.04 92.07