---> uname -a: Linux prd-centos8-robot-2c-8g-199.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 585 5009 19 2102 6815 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:8d:82:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe8d:82b0/64 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) 09/22/2025 _x86_64_ (2 CPU) 01:53:49 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 205.85 155.45 50.40 14531.51 39066.88 01:56:01 AM 123.91 0.48 123.43 27.19 12371.43 01:57:01 AM 30.32 0.40 29.92 30.52 4040.22 01:58:01 AM 14.55 0.23 14.31 35.33 429.98 01:59:01 AM 8.08 0.00 8.08 0.00 533.11 02:00:01 AM 0.35 0.00 0.35 0.00 5.88 02:01:01 AM 0.33 0.02 0.32 0.13 3.77 02:02:01 AM 0.35 0.07 0.28 1.73 4.86 02:03:01 AM 0.18 0.00 0.18 0.00 1.73 02:04:01 AM 0.20 0.00 0.20 0.00 2.68 02:05:01 AM 14.15 0.68 13.46 94.90 352.02 Average: 36.21 14.30 21.90 1338.34 5164.93 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5536376 7046640 2346056 29.76 2688 1704200 706672 7.91 183744 1885240 91588 01:56:01 AM 5173508 7013340 2708924 34.37 2688 2015524 683604 7.65 188380 2172192 104088 01:57:01 AM 5152336 6992476 2730096 34.64 2688 2016396 703596 7.88 198136 2183272 8 01:58:01 AM 5196948 7038516 2685484 34.07 2688 2017600 669604 7.50 215268 2123132 10912 01:59:01 AM 5151416 6992916 2731016 34.65 2688 2017604 702680 7.87 223608 2160536 12 02:00:01 AM 5150752 6992260 2731680 34.66 2688 2017608 708772 7.94 225796 2158588 4 02:01:01 AM 5150248 6991776 2732184 34.66 2688 2017608 708772 7.94 225796 2159052 12 02:02:01 AM 5150576 6992176 2731856 34.66 2688 2017680 708772 7.94 225940 2158788 4 02:03:01 AM 5150612 6992212 2731820 34.66 2688 2017680 708772 7.94 225940 2158772 4 02:04:01 AM 5150416 6992016 2732016 34.66 2688 2017680 708772 7.94 225940 2158912 4 02:05:01 AM 5177944 7022408 2704488 34.31 2688 2020088 669272 7.49 385380 1970964 10204 Average: 5194648 7006067 2687784 34.10 2688 1989061 698117 7.82 229448 2117223 19713 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 267.64 156.33 1276.43 57.79 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 109.56 88.20 1284.55 12.17 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 1.32 0.93 0.75 0.27 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 11.26 9.17 11.74 5.33 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.60 0.98 1.67 0.32 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 1.12 0.72 0.73 0.20 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 0.65 0.37 0.19 0.07 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 0.70 0.43 0.22 0.11 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 0.52 0.30 0.12 0.05 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 0.42 0.27 0.10 0.05 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 13.53 11.86 11.63 6.37 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 37.12 24.51 235.29 7.52 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) 09/22/2025 _x86_64_ (2 CPU) 01:53:49 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 45.40 0.08 10.47 18.34 0.12 25.59 01:55:01 AM 0 40.85 0.12 11.85 17.76 0.12 29.30 01:55:01 AM 1 49.94 0.03 9.10 18.93 0.12 21.88 01:56:01 AM all 39.87 0.00 5.48 1.17 0.12 53.36 01:56:01 AM 0 38.64 0.00 5.31 1.28 0.12 54.65 01:56:01 AM 1 41.10 0.00 5.65 1.05 0.13 52.07 01:57:01 AM all 1.09 0.00 0.40 0.42 0.03 98.06 01:57:01 AM 0 0.57 0.00 0.28 0.35 0.03 98.76 01:57:01 AM 1 1.62 0.00 0.52 0.48 0.03 97.35 01:58:01 AM all 11.46 0.00 1.18 0.06 0.05 87.24 01:58:01 AM 0 8.44 0.00 1.02 0.03 0.05 90.46 01:58:01 AM 1 14.49 0.00 1.35 0.08 0.05 84.03 01:59:01 AM all 0.83 0.00 0.14 0.05 0.03 98.95 01:59:01 AM 0 0.45 0.00 0.08 0.05 0.03 99.38 01:59:01 AM 1 1.22 0.00 0.20 0.05 0.02 98.52 02:00:01 AM all 1.12 0.00 0.18 0.00 0.03 98.68 02:00:01 AM 0 0.58 0.00 0.10 0.00 0.02 99.30 02:00:01 AM 1 1.65 0.00 0.25 0.00 0.03 98.07 02:01:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 02:01:01 AM 0 0.43 0.00 0.08 0.00 0.05 99.43 02:01:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 02:02:01 AM all 0.37 0.00 0.10 0.01 0.03 99.50 02:02:01 AM 0 0.65 0.00 0.10 0.02 0.02 99.22 02:02:01 AM 1 0.08 0.00 0.10 0.00 0.03 99.78 02:03:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 02:03:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 02:03:01 AM 1 0.02 0.00 0.07 0.00 0.03 99.88 02:04:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 02:04:01 AM 0 0.20 0.00 0.07 0.00 0.03 99.70 02:04:01 AM 1 0.45 0.00 0.03 0.00 0.03 99.48 02:05:01 AM all 20.78 0.00 2.73 0.08 0.06 76.36 02:05:01 AM 0 10.06 0.00 2.15 0.03 0.05 87.71 02:05:01 AM 1 31.50 0.00 3.30 0.12 0.07 65.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.06 0.01 1.89 1.82 0.05 85.17 Average: 0 9.21 0.01 1.91 1.76 0.05 87.05 Average: 1 12.91 0.00 1.87 1.87 0.05 83.29