---> uname -a: Linux prd-centos8-robot-2c-8g-52093.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 559 4967 19 2171 6840 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:03:8f:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:fe03:8f30/64 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) 09/13/2025 _x86_64_ (2 CPU) 05:01:32 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 89.37 25.74 63.63 6886.24 6127.96 05:04:01 AM 97.65 0.72 96.93 52.92 11236.64 05:05:01 AM 34.48 0.42 34.06 64.79 2940.48 05:06:01 AM 80.44 6.96 73.48 1292.77 8564.90 05:07:01 AM 7.98 0.00 7.98 0.00 588.07 05:08:01 AM 2.52 0.00 2.52 0.00 74.49 05:09:01 AM 0.20 0.00 0.20 0.00 2.42 05:10:01 AM 0.62 0.22 0.40 11.73 92.62 05:11:01 AM 1.95 0.00 1.95 0.00 67.24 05:12:01 AM 0.35 0.00 0.35 0.00 5.65 05:13:01 AM 0.25 0.00 0.25 0.00 4.18 05:14:01 AM 0.20 0.00 0.20 0.00 2.30 05:15:01 AM 0.13 0.00 0.13 0.00 1.47 05:16:01 AM 0.12 0.00 0.12 0.00 1.22 05:17:01 AM 15.11 0.37 14.75 38.12 546.40 05:18:01 AM 31.31 0.52 30.79 63.86 1409.08 Average: 22.67 2.18 20.48 525.69 1979.07 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5424136 7095376 2458288 31.19 2688 1854444 655328 7.34 185740 1955852 167704 05:04:01 AM 5184520 7024400 2697904 34.23 2688 2015672 702828 7.87 198488 2143380 42480 05:05:01 AM 5181860 7063644 2700564 34.26 2688 2055956 657652 7.36 224560 2121748 37952 05:06:01 AM 4991844 7083976 2890580 36.67 2688 2259924 630064 7.05 262844 2248012 10872 05:07:01 AM 4992192 7084236 2890232 36.67 2688 2259924 630064 7.05 262836 2248024 4 05:08:01 AM 4991984 7084032 2890440 36.67 2688 2259928 630064 7.05 262840 2248096 4 05:09:01 AM 4992100 7084140 2890324 36.67 2688 2259928 630064 7.05 262840 2248036 4 05:10:01 AM 4943468 7038404 2938956 37.28 2688 2262824 679972 7.61 262980 2295988 4 05:11:01 AM 4943892 7038848 2938532 37.28 2688 2262836 679972 7.61 262980 2295844 16 05:12:01 AM 4943968 7038940 2938456 37.28 2688 2262852 679972 7.61 262980 2295860 16 05:13:01 AM 4943688 7038680 2938736 37.28 2688 2262872 679972 7.61 262980 2296060 16 05:14:01 AM 4943660 7038668 2938764 37.28 2688 2262888 679972 7.61 262988 2296084 16 05:15:01 AM 4943728 7038744 2938696 37.28 2688 2262904 679972 7.61 262980 2296024 16 05:16:01 AM 4943856 7038892 2938568 37.28 2688 2262916 679972 7.61 262980 2296144 16 05:17:01 AM 5100884 7013992 2781540 35.29 2688 2087116 701080 7.85 304512 2115992 30096 05:18:01 AM 5119480 7037468 2762944 35.05 2688 2092196 675728 7.57 462472 1944200 26900 Average: 5036579 7052652 2845845 36.10 2688 2186574 667042 7.47 266750 2209084 19757 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 300.75 195.78 1672.27 60.35 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 77.57 60.64 823.03 9.40 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 19.21 16.08 7.86 5.54 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 509.23 387.82 435.47 97.61 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 1.42 0.75 0.30 0.12 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 2.52 2.07 0.56 0.49 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 2.75 1.95 0.46 0.44 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 32.69 16.55 19.65 2.07 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 0.47 0.10 0.03 0.01 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 0.35 0.10 0.02 0.01 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 0.88 0.17 0.17 0.07 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 0.75 0.10 0.05 0.01 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 0.70 0.20 0.03 0.01 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 2.53 0.10 0.16 0.01 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 70.56 49.08 89.16 29.94 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 19.26 16.71 15.31 8.68 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 65.11 46.77 191.54 13.42 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) 09/13/2025 _x86_64_ (2 CPU) 05:01:32 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 40.40 0.00 7.10 4.53 0.11 47.86 05:03:01 AM 0 39.56 0.00 7.19 3.64 0.12 49.49 05:03:01 AM 1 41.24 0.00 7.02 5.41 0.10 46.23 05:04:01 AM all 27.70 0.00 3.94 1.98 0.10 66.28 05:04:01 AM 0 32.48 0.00 4.12 2.43 0.08 60.89 05:04:01 AM 1 22.91 0.00 3.76 1.52 0.12 71.69 05:05:01 AM all 18.40 0.00 2.97 0.39 0.08 78.16 05:05:01 AM 0 20.41 0.00 3.17 0.48 0.08 75.86 05:05:01 AM 1 16.39 0.00 2.77 0.30 0.08 80.46 05:06:01 AM all 26.65 0.00 5.40 1.37 0.09 66.49 05:06:01 AM 0 35.05 0.00 6.12 1.76 0.10 56.97 05:06:01 AM 1 18.24 0.00 4.67 0.99 0.08 76.02 05:07:01 AM all 0.31 0.00 0.10 0.08 0.05 99.46 05:07:01 AM 0 0.08 0.00 0.12 0.12 0.05 99.63 05:07:01 AM 1 0.53 0.00 0.08 0.05 0.05 99.28 05:08:01 AM all 0.31 0.00 0.08 0.01 0.05 99.56 05:08:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 05:08:01 AM 1 0.52 0.00 0.07 0.02 0.03 99.37 05:09:01 AM all 0.28 0.00 0.08 0.00 0.04 99.61 05:09:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 05:09:01 AM 1 0.47 0.00 0.10 0.00 0.03 99.40 05:10:01 AM all 3.88 0.00 0.82 0.01 0.07 95.22 05:10:01 AM 0 5.81 0.00 1.13 0.02 0.07 92.98 05:10:01 AM 1 1.96 0.00 0.50 0.00 0.07 97.48 05:11:01 AM all 0.71 0.00 0.11 0.01 0.10 99.07 05:11:01 AM 0 0.78 0.00 0.12 0.00 0.12 98.98 05:11:01 AM 1 0.63 0.00 0.10 0.02 0.08 99.17 05:12:01 AM all 0.74 0.00 0.09 0.00 0.08 99.09 05:12:01 AM 0 0.78 0.00 0.10 0.00 0.08 99.03 05:12:01 AM 1 0.70 0.00 0.08 0.00 0.07 99.15 05:13:01 AM all 0.71 0.00 0.09 0.00 0.09 99.11 05:13:01 AM 0 0.77 0.00 0.08 0.00 0.08 99.07 05:13:01 AM 1 0.65 0.00 0.10 0.00 0.10 99.15 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 0.52 0.00 0.10 0.00 0.09 99.29 05:14:01 AM 0 0.72 0.00 0.10 0.00 0.10 99.08 05:14:01 AM 1 0.32 0.00 0.10 0.00 0.08 99.50 05:15:01 AM all 0.73 0.00 0.08 0.00 0.08 99.10 05:15:01 AM 0 0.67 0.00 0.07 0.00 0.07 99.20 05:15:01 AM 1 0.80 0.00 0.10 0.00 0.10 99.00 05:16:01 AM all 0.70 0.00 0.08 0.00 0.08 99.14 05:16:01 AM 0 0.72 0.00 0.08 0.00 0.07 99.13 05:16:01 AM 1 0.69 0.00 0.08 0.00 0.08 99.15 05:17:01 AM all 15.82 0.00 2.49 0.07 0.09 81.52 05:17:01 AM 0 13.98 0.00 2.38 0.05 0.10 83.49 05:17:01 AM 1 17.67 0.00 2.60 0.08 0.08 79.56 05:18:01 AM all 33.31 0.00 4.14 0.17 0.10 62.29 05:18:01 AM 0 39.53 0.00 4.51 0.23 0.10 55.63 05:18:01 AM 1 27.09 0.00 3.76 0.10 0.10 68.95 Average: all 10.69 0.00 1.73 0.54 0.08 86.96 Average: 0 11.96 0.00 1.84 0.54 0.08 85.57 Average: 1 9.43 0.00 1.62 0.53 0.08 88.35