---> uname -a: Linux prd-centos8-robot-2c-8g-82.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: 2799.998 BogoMIPS: 5599.99 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 5027 19 2102 6832 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:5f:5b:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe5f:5b48/64 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) 07:56:18 LINUX RESTART (2 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 82.44 8.13 74.31 1949.62 6176.82 07:59:01 AM 87.75 0.72 87.04 52.92 10916.41 08:00:01 AM 17.96 0.03 17.93 0.53 1731.72 08:01:01 AM 18.89 0.22 18.68 34.92 770.88 08:02:01 AM 2.87 0.07 2.80 1.73 78.64 08:03:01 AM 0.32 0.00 0.32 0.00 5.27 08:04:01 AM 0.12 0.00 0.12 0.00 0.90 08:05:01 AM 0.10 0.00 0.10 0.00 0.78 08:06:01 AM 0.13 0.00 0.13 0.00 0.92 08:07:01 AM 0.32 0.00 0.32 0.00 4.85 08:08:01 AM 0.18 0.08 0.10 9.87 1.18 Average: 19.19 0.84 18.35 186.33 1789.77 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5362232 7077876 2520196 31.97 2688 1898104 664232 7.44 186840 2012552 180712 07:59:01 AM 5174068 7014252 2708360 34.36 2688 2015988 711400 7.97 198556 2159980 42848 08:00:01 AM 5170976 7010876 2711452 34.40 2688 2016008 710080 7.95 198632 2162500 4 08:01:01 AM 5169316 7010584 2713112 34.42 2688 2017200 693660 7.77 224100 2139804 4 08:02:01 AM 5170040 7011320 2712388 34.41 2688 2017276 703132 7.87 226272 2137176 4 08:03:01 AM 5169788 7011060 2712640 34.41 2688 2017276 703132 7.87 226272 2137420 4 08:04:01 AM 5169732 7011004 2712696 34.41 2688 2017276 703132 7.87 226272 2137576 4 08:05:01 AM 5169828 7011104 2712600 34.41 2688 2017280 703132 7.87 226272 2137504 4 08:06:01 AM 5169892 7011168 2712536 34.41 2688 2017280 703132 7.87 226272 2137512 4 08:07:01 AM 5169848 7011124 2712580 34.41 2688 2017280 718844 8.05 226272 2137512 4 08:08:01 AM 5241880 7083576 2640548 33.50 2688 2017708 653336 7.32 382848 1908236 144 Average: 5194327 7023995 2688101 34.10 2688 2006243 697019 7.80 231692 2109797 20340 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 261.91 173.98 1747.54 58.94 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 54.56 39.84 675.90 7.45 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 1.17 0.23 0.21 0.06 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 12.50 10.46 13.22 5.47 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 1.23 0.80 0.75 0.14 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 0.67 0.42 0.27 0.13 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 0.97 0.42 0.23 0.11 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 0.65 0.35 0.20 0.08 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 0.77 0.38 0.24 0.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 0.37 0.18 0.13 0.05 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 3.15 1.93 2.35 1.15 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 30.72 20.82 221.91 6.70 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) 07:56:18 LINUX RESTART (2 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 38.84 0.00 6.16 1.20 0.13 53.67 07:58:01 AM 0 54.46 0.00 6.75 1.44 0.15 37.20 07:58:01 AM 1 23.26 0.00 5.58 0.97 0.10 70.09 07:59:01 AM all 24.33 0.00 3.69 8.29 0.13 63.56 07:59:01 AM 0 27.29 0.00 4.14 13.22 0.12 55.23 07:59:01 AM 1 21.37 0.00 3.24 3.36 0.15 71.89 08:00:01 AM all 0.24 0.00 0.24 0.94 0.03 98.55 08:00:01 AM 0 0.13 0.00 0.22 0.47 0.02 99.17 08:00:01 AM 1 0.35 0.00 0.27 1.41 0.05 97.92 08:01:01 AM all 12.37 0.00 1.42 0.26 0.05 85.90 08:01:01 AM 0 13.12 0.00 1.55 0.37 0.05 84.91 08:01:01 AM 1 11.62 0.00 1.29 0.15 0.05 86.89 08:02:01 AM all 1.21 0.00 0.18 0.01 0.03 98.56 08:02:01 AM 0 1.92 0.00 0.23 0.02 0.02 97.82 08:02:01 AM 1 0.50 0.00 0.13 0.00 0.05 99.31 08:03:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 08:03:01 AM 0 0.58 0.00 0.03 0.00 0.02 99.37 08:03:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 08:04:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 08:04:01 AM 0 0.62 0.00 0.05 0.00 0.00 99.33 08:04:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 08:05:01 AM all 0.35 0.00 0.03 0.00 0.03 99.58 08:05:01 AM 0 0.60 0.00 0.02 0.00 0.02 99.37 08:05:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 08:06:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 08:06:01 AM 0 0.63 0.00 0.07 0.00 0.02 99.28 08:06:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 08:07:01 AM all 0.25 0.00 0.07 0.00 0.05 99.63 08:07:01 AM 0 0.40 0.00 0.02 0.00 0.03 99.55 08:07:01 AM 1 0.10 0.00 0.12 0.00 0.07 99.72 08:08:01 AM all 1.42 0.00 0.38 0.01 0.03 98.16 08:08:01 AM 0 1.83 0.00 0.32 0.00 0.02 97.83 08:08:01 AM 1 1.00 0.00 0.45 0.02 0.03 98.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.28 0.00 1.13 0.97 0.05 90.57 Average: 0 9.21 0.00 1.21 1.41 0.04 88.12 Average: 1 5.33 0.00 1.04 0.54 0.06 93.03