---> uname -a: Linux prd-centos8-robot-2c-8g-83.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 567 5029 19 2101 6833 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:64:11:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe64:116a/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) 09/19/2025 _x86_64_ (2 CPU) 07:56:35 LINUX RESTART (2 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 101.25 25.65 75.60 7054.21 29600.73 07:59:01 AM 103.90 0.72 103.18 52.92 11510.75 08:00:00 AM 18.85 0.03 18.82 0.54 1929.90 08:00:01 AM 0.00 0.00 0.00 0.00 0.00 08:01:01 AM 8.95 0.22 8.73 34.92 255.92 08:02:01 AM 8.38 0.07 8.31 1.73 496.07 08:03:01 AM 0.47 0.00 0.47 0.00 6.83 08:04:01 AM 0.38 0.00 0.38 0.00 4.23 08:05:01 AM 3.45 0.08 3.37 9.86 57.65 Average: 30.67 3.35 27.33 894.38 5480.12 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5296872 6999268 2585552 32.80 2688 1887644 753628 8.44 221932 2052004 203192 07:59:01 AM 5172360 7012244 2710064 34.38 2688 2015580 706796 7.91 198240 2159444 42860 08:00:00 AM 5171892 7011232 2710532 34.39 2688 2015600 707036 7.92 198260 2160496 4 08:00:01 AM 5171436 7010800 2710988 34.39 2688 2015600 707036 7.92 198260 2160880 16 08:01:01 AM 5169056 7009940 2713368 34.42 2688 2016788 690568 7.73 223428 2138800 8592 08:02:01 AM 5170168 7011052 2712256 34.41 2688 2016864 690568 7.73 223548 2138164 4 08:03:01 AM 5169664 7010548 2712760 34.42 2688 2016864 685352 7.67 225816 2136356 4 08:04:01 AM 5169740 7010616 2712684 34.41 2688 2016864 685352 7.67 225816 2136192 4 08:05:01 AM 5142076 6982544 2740348 34.77 2688 2016536 729612 8.17 382824 2007636 10204 Average: 5181474 7006472 2700950 34.27 2688 2002038 706216 7.91 233125 2121108 29431 07:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 295.60 193.45 1657.76 61.19 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 80.02 65.29 843.24 9.71 0.00 0.00 0.00 0.00 08:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 AM eth0 1.16 0.27 0.19 0.06 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 12.78 10.01 13.31 5.40 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 0.60 0.28 0.09 0.04 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 1.13 0.90 0.93 0.27 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 0.85 0.33 0.12 0.06 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 5.06 4.58 3.99 2.39 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 49.66 34.40 314.98 9.89 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:35 LINUX RESTART (2 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 40.70 0.00 7.27 10.17 0.13 41.74 07:58:01 AM 0 44.12 0.00 7.53 7.29 0.13 40.93 07:58:01 AM 1 37.28 0.00 7.02 13.04 0.12 42.54 07:59:01 AM all 29.62 0.00 4.56 3.50 0.10 62.22 07:59:01 AM 0 38.15 0.00 4.75 3.86 0.12 53.12 07:59:01 AM 1 21.07 0.00 4.37 3.14 0.08 71.34 08:00:00 AM all 0.35 0.00 0.20 0.35 0.03 99.06 08:00:00 AM 0 0.08 0.00 0.17 0.44 0.03 99.27 08:00:00 AM 1 0.61 0.00 0.24 0.27 0.03 98.85 08:00:01 AM all 0.67 0.00 2.00 0.00 0.00 97.33 08:00:01 AM 0 0.00 0.00 2.67 0.00 0.00 97.33 08:00:01 AM 1 1.33 0.00 1.33 0.00 0.00 97.33 08:01:01 AM all 12.37 0.00 1.38 0.18 0.06 86.01 08:01:01 AM 0 20.05 0.00 1.63 0.27 0.05 77.99 08:01:01 AM 1 4.67 0.00 1.12 0.10 0.07 94.04 08:02:01 AM all 0.38 0.00 0.13 0.03 0.04 99.42 08:02:01 AM 0 0.15 0.00 0.15 0.03 0.05 99.62 08:02:01 AM 1 0.62 0.00 0.10 0.03 0.03 99.22 08:03:01 AM all 1.23 0.00 0.18 0.00 0.03 98.56 08:03:01 AM 0 1.87 0.00 0.27 0.00 0.02 97.85 08:03:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 08:04:01 AM all 0.28 0.00 0.10 0.00 0.04 99.58 08:04:01 AM 0 0.27 0.00 0.10 0.00 0.05 99.58 08:04:01 AM 1 0.28 0.00 0.10 0.00 0.03 99.58 08:05:01 AM all 7.98 0.00 1.00 0.03 0.04 90.95 08:05:01 AM 0 6.51 0.00 0.92 0.03 0.03 92.50 08:05:01 AM 1 9.46 0.00 1.09 0.02 0.05 89.39 Average: all 11.61 0.00 1.85 1.78 0.06 84.70 Average: 0 13.90 0.00 1.94 1.49 0.06 82.61 Average: 1 9.32 0.00 1.77 2.07 0.06 86.79