---> uname -a: Linux prd-centos8-robot-2c-8g-51176.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4921 19 2172 6795 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:ca:db:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:feca:db6b/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) 08/09/2025 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 91.49 15.93 75.56 5439.79 7179.49 06:06:01 AM 89.80 0.72 89.09 52.92 10206.73 06:07:01 AM 18.84 0.42 18.42 64.77 1795.10 06:08:01 AM 62.80 6.93 55.86 1289.30 3728.02 06:09:01 AM 28.40 0.03 28.36 3.47 6097.05 06:10:01 AM 4.65 0.23 4.42 12.66 195.90 06:11:01 AM 0.38 0.00 0.38 0.00 5.15 06:12:02 AM 0.15 0.00 0.15 0.00 2.85 06:13:01 AM 33.93 0.64 33.28 74.43 1658.60 Average: 36.72 2.77 33.95 772.12 3432.93 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5320416 7032276 2562008 32.50 2688 1894488 718168 8.04 191960 2049044 178316 06:06:01 AM 5148540 6987684 2733884 34.68 2688 2015604 725240 8.12 198324 2186020 42480 06:07:01 AM 5218500 7059872 2663924 33.80 2688 2017552 653924 7.32 219028 2095128 10760 06:08:01 AM 4885856 6974868 2996568 38.02 2688 2257008 700804 7.85 256968 2364600 171620 06:09:01 AM 4945416 7035200 2937008 37.26 2688 2257916 649264 7.27 262404 2293184 4 06:10:01 AM 4891976 6983712 2990448 37.94 2688 2259872 731548 8.19 262672 2346052 4 06:11:01 AM 4877400 6969172 3005024 38.12 2688 2259888 747696 8.37 262684 2360332 24 06:12:02 AM 4942480 7036320 2939944 37.30 2688 2261968 658024 7.37 263084 2296248 2088 06:13:01 AM 5038300 6952412 2844124 36.08 2688 2087564 729688 8.17 460064 2026428 10216 Average: 5029876 7003502 2852548 36.19 2688 2145762 701595 7.86 264132 2224115 46168 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 294.82 192.14 1759.98 59.52 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 68.97 56.69 715.88 8.67 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 16.91 8.68 6.06 3.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 47.22 38.82 331.15 9.65 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 192.30 137.79 37.58 35.86 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 155.45 149.80 49.50 60.28 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 259.09 257.95 199.49 102.92 0.00 0.00 0.00 0.00 06:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 AM eth0 131.37 124.53 78.54 41.39 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 47.36 37.69 87.05 27.22 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 135.00 111.71 363.31 38.80 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.98 0.00 6.64 1.29 0.10 49.99 06:05:01 AM 0 41.14 0.00 6.34 1.53 0.10 50.88 06:05:01 AM 1 42.81 0.00 6.95 1.05 0.10 49.09 06:06:01 AM all 23.65 0.00 3.27 1.58 0.08 71.43 06:06:01 AM 0 17.59 0.00 2.91 1.23 0.09 78.19 06:06:01 AM 1 29.59 0.00 3.62 1.92 0.07 64.80 06:07:01 AM all 11.79 0.00 1.51 0.81 0.08 85.81 06:07:01 AM 0 9.75 0.00 1.30 0.27 0.07 88.62 06:07:01 AM 1 13.84 0.00 1.72 1.35 0.08 83.01 06:08:01 AM all 30.81 0.00 5.39 0.65 0.10 63.05 06:08:01 AM 0 20.73 0.00 4.65 0.53 0.10 73.99 06:08:01 AM 1 40.90 0.00 6.13 0.77 0.10 52.10 06:09:01 AM all 2.29 0.00 0.96 0.67 0.03 96.05 06:09:01 AM 0 3.82 0.00 0.82 0.33 0.03 94.99 06:09:01 AM 1 0.75 0.00 1.10 1.00 0.03 97.11 06:10:01 AM all 13.26 0.00 0.61 0.03 0.08 86.01 06:10:01 AM 0 4.14 0.00 0.39 0.05 0.08 95.34 06:10:01 AM 1 22.37 0.00 0.84 0.02 0.08 76.69 06:11:01 AM all 22.79 0.00 0.59 0.00 0.08 76.53 06:11:01 AM 0 29.56 0.00 0.75 0.00 0.08 69.60 06:11:01 AM 1 16.05 0.00 0.43 0.00 0.08 83.43 06:12:02 AM all 16.56 0.00 0.44 0.00 0.08 82.92 06:12:02 AM 0 24.16 0.00 0.52 0.00 0.08 75.23 06:12:02 AM 1 9.00 0.00 0.35 0.00 0.08 90.57 06:13:01 AM all 30.52 0.00 3.84 0.13 0.08 65.43 06:13:01 AM 0 19.43 0.00 2.88 0.14 0.08 77.47 06:13:01 AM 1 41.63 0.00 4.79 0.12 0.08 53.38 Average: all 21.51 0.00 2.59 0.57 0.08 75.25 Average: 0 18.93 0.00 2.29 0.45 0.08 78.25 Average: 1 24.09 0.00 2.88 0.69 0.08 72.26