---> uname -a: Linux prd-centos8-robot-2c-8g-3818.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4915 19 2174 6790 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:d3:5a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed3:5afd/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) 12/05/2025 _x86_64_ (2 CPU) 03:52:18 LINUX RESTART (2 CPU) 03:53:02 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 95.14 6.89 88.24 1151.96 6989.26 03:55:01 AM 80.92 0.92 80.01 65.84 10755.98 03:56:01 AM 38.88 7.13 31.74 1310.71 2198.18 03:57:01 AM 64.00 0.25 63.75 47.05 7851.77 03:58:01 AM 7.45 0.20 7.25 11.60 530.74 03:59:01 AM 16.99 0.33 16.66 37.85 648.82 Average: 50.44 2.61 47.83 435.52 4823.36 03:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5168544 6968148 2713888 34.43 2688 1977500 770840 8.63 195932 2182944 252020 03:55:01 AM 5081548 6960164 2800884 35.53 2688 2054660 758340 8.49 213352 2237992 44240 03:56:01 AM 4911112 6953184 2971320 37.70 2688 2211084 751764 8.42 269096 2330348 130076 03:57:01 AM 4927712 7028544 2954720 37.48 2688 2267272 653304 7.32 260396 2309040 10828 03:58:01 AM 4884980 6986528 2997452 38.03 2688 2268004 702748 7.87 260524 2350596 400 03:59:01 AM 5044872 6961260 2837560 36.00 2688 2088524 719964 8.06 300680 2172260 27892 Average: 5003128 6976305 2879304 36.53 2688 2144507 726160 8.13 249997 2263863 77576 03:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 198.10 144.60 1494.31 41.52 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 62.96 43.05 588.38 8.76 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 45.56 36.86 333.88 6.91 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 197.98 145.90 46.30 34.13 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 26.16 17.76 6.09 2.37 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 116.01 96.07 1026.19 29.04 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 107.55 80.54 580.04 20.40 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) 12/05/2025 _x86_64_ (2 CPU) 03:52:18 LINUX RESTART (2 CPU) 03:53:02 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 39.84 0.00 6.21 1.19 0.09 52.67 03:54:01 AM 0 39.57 0.00 6.52 1.05 0.08 52.78 03:54:01 AM 1 40.11 0.00 5.89 1.32 0.10 52.57 03:55:01 AM all 22.90 0.00 3.20 1.33 0.08 72.48 03:55:01 AM 0 31.97 0.00 3.63 1.10 0.08 63.21 03:55:01 AM 1 13.81 0.00 2.77 1.57 0.08 81.76 03:56:01 AM all 24.38 0.00 4.07 1.01 0.16 70.38 03:56:01 AM 0 29.93 0.00 4.07 0.92 0.13 64.95 03:56:01 AM 1 18.84 0.00 4.07 1.10 0.18 75.81 03:57:01 AM all 18.66 0.00 3.57 1.08 0.08 76.61 03:57:01 AM 0 32.31 0.00 4.63 1.54 0.08 61.44 03:57:01 AM 1 5.06 0.00 2.51 0.62 0.08 91.73 03:58:01 AM all 2.09 0.00 0.28 0.06 0.04 97.53 03:58:01 AM 0 0.68 0.00 0.22 0.12 0.05 98.93 03:58:01 AM 1 3.50 0.00 0.34 0.00 0.03 96.13 03:59:01 AM all 16.58 0.00 2.16 0.08 0.09 81.08 03:59:01 AM 0 19.45 0.00 1.89 0.08 0.10 78.48 03:59:01 AM 1 13.70 0.00 2.44 0.07 0.08 83.71 Average: all 20.70 0.00 3.24 0.79 0.09 75.17 Average: 0 25.62 0.00 3.49 0.80 0.09 70.00 Average: 1 15.78 0.00 3.00 0.78 0.09 80.35