---> uname -a: Linux prd-centos8-robot-2c-8g-325.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 5025 19 2102 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:06:6f:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe06:6f95/64 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) 09/20/2025 _x86_64_ (2 CPU) 01:58:32 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 120.61 54.38 66.23 7158.55 32710.33 02:01:01 AM 115.79 0.73 115.06 53.04 12011.06 02:02:01 AM 16.71 0.10 16.61 2.27 1840.19 02:03:01 AM 0.28 0.00 0.28 0.00 4.18 02:04:01 AM 0.28 0.00 0.28 0.00 3.90 02:05:01 AM 0.22 0.00 0.22 0.00 3.93 02:06:01 AM 0.57 0.20 0.37 34.79 7.95 02:07:01 AM 16.76 0.00 16.76 0.00 768.82 02:08:01 AM 4.12 0.00 4.12 0.00 107.85 02:09:01 AM 0.48 0.00 0.48 0.00 6.42 02:10:01 AM 0.47 0.00 0.47 0.00 5.50 02:11:01 AM 7.16 0.48 6.68 67.30 438.18 Average: 23.62 4.66 18.96 609.67 3992.63 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5264952 6988484 2617480 33.21 2688 1906600 762868 8.54 223192 2073732 231176 02:01:01 AM 5169124 7009796 2713308 34.42 2688 2016356 712264 7.98 198320 2162608 42856 02:02:01 AM 5169448 7009716 2712984 34.42 2688 2016440 712264 7.98 198456 2163624 8 02:03:01 AM 5168192 7008460 2714240 34.43 2688 2016440 712264 7.98 198456 2165344 4 02:04:01 AM 5168296 7008568 2714136 34.43 2688 2016444 712264 7.98 198456 2165220 4 02:05:01 AM 5168492 7008764 2713940 34.43 2688 2016444 712264 7.98 198456 2165348 4 02:06:01 AM 5201748 7044484 2680684 34.01 2688 2018840 671044 7.51 208620 2122740 1376 02:07:01 AM 5167900 7009536 2714532 34.44 2688 2017636 704768 7.89 223992 2141472 8 02:08:01 AM 5167684 7009280 2714748 34.44 2688 2017640 702708 7.87 226468 2139120 4 02:09:01 AM 5167744 7009340 2714688 34.44 2688 2017640 702708 7.87 226468 2139152 4 02:10:01 AM 5167264 7008864 2715168 34.45 2688 2017644 706396 7.91 226468 2139488 4 02:11:01 AM 5189344 7031480 2693088 34.17 2688 2017884 680356 7.62 383428 1960148 8888 Average: 5180849 7012231 2701583 34.27 2688 2008001 707681 7.92 225898 2128166 23695 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.75 175.79 1653.82 59.15 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 68.48 53.61 843.07 9.33 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 1.18 0.47 0.22 0.09 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 2.10 0.53 0.52 0.27 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 1.95 0.15 0.19 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 1.13 0.42 0.27 0.13 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 9.31 5.70 9.60 3.12 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 4.27 4.53 3.79 2.36 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 1.38 0.83 0.76 0.18 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.73 0.37 0.14 0.08 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.97 0.40 0.23 0.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 10.51 8.26 8.42 4.49 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 33.65 20.92 210.10 6.61 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) 09/20/2025 _x86_64_ (2 CPU) 01:58:32 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 40.64 0.03 7.00 10.27 0.10 41.95 02:00:01 AM 0 49.09 0.02 8.24 11.93 0.10 30.62 02:00:01 AM 1 32.19 0.05 5.77 8.61 0.10 53.28 02:01:01 AM all 27.99 0.00 4.13 1.77 0.09 66.02 02:01:01 AM 0 35.15 0.00 4.38 1.83 0.10 58.54 02:01:01 AM 1 20.85 0.00 3.88 1.70 0.08 73.49 02:02:01 AM all 0.37 0.00 0.20 0.17 0.03 99.23 02:02:01 AM 0 0.58 0.00 0.18 0.25 0.03 98.95 02:02:01 AM 1 0.15 0.00 0.22 0.08 0.03 99.52 02:03:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 02:03:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:03:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 02:04:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 02:04:01 AM 0 0.40 0.00 0.07 0.00 0.05 99.48 02:04:01 AM 1 0.27 0.00 0.05 0.00 0.03 99.65 02:05:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 02:05:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 02:05:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 02:06:01 AM all 1.77 0.00 0.54 0.02 0.05 97.62 02:06:01 AM 0 2.74 0.00 0.63 0.02 0.07 96.55 02:06:01 AM 1 0.80 0.00 0.45 0.02 0.03 98.70 02:07:01 AM all 10.51 0.00 0.83 0.08 0.05 88.53 02:07:01 AM 0 11.42 0.00 1.07 0.10 0.05 87.36 02:07:01 AM 1 9.59 0.00 0.60 0.05 0.05 89.71 02:08:01 AM all 1.17 0.00 0.17 0.02 0.17 98.48 02:08:01 AM 0 1.88 0.00 0.23 0.02 0.13 97.73 02:08:01 AM 1 0.47 0.00 0.10 0.02 0.20 99.22 02:09:01 AM all 0.34 0.00 0.07 0.00 0.02 99.57 02:09:01 AM 0 0.57 0.00 0.03 0.00 0.00 99.40 02:09:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:10:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 02:10:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 02:10:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 12.78 0.00 1.81 0.08 0.05 85.29 02:11:01 AM 0 23.34 0.00 2.50 0.08 0.05 74.02 02:11:01 AM 1 2.22 0.00 1.12 0.07 0.05 96.55 Average: all 8.07 0.00 1.25 1.03 0.06 89.58 Average: 0 10.49 0.00 1.46 1.18 0.06 86.80 Average: 1 5.66 0.00 1.04 0.88 0.06 92.36