---> uname -a: Linux prd-centos8-robot-2c-8g-46052.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 4906 19 2187 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:07:34:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe07:34e0/64 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:39 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 139.17 67.69 71.48 7830.22 40769.53 12:57:01 AM 114.88 0.72 114.16 52.92 12052.43 12:58:01 AM 28.96 0.42 28.55 64.79 2129.33 12:59:01 AM 60.57 6.97 53.61 1292.98 3614.96 01:00:01 AM 31.34 0.00 31.34 0.00 6130.02 01:01:01 AM 3.85 0.03 3.81 1.07 417.42 01:02:01 AM 2.03 0.08 1.95 1.87 65.12 01:03:01 AM 0.18 0.00 0.18 0.00 3.37 01:04:01 AM 14.06 0.32 13.75 36.93 688.50 Average: 43.89 8.47 35.42 1031.17 7318.86 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5313736 6997044 2568696 32.59 2688 1869748 781592 8.75 220424 2042104 201304 12:57:01 AM 5168976 7003676 2713456 34.42 2688 2010296 712696 7.98 198612 2158400 42480 12:58:01 AM 5247456 7083864 2634976 33.43 2688 2012244 650072 7.28 219288 2066948 10756 12:59:01 AM 4982048 7064436 2900384 36.80 2688 2249876 647188 7.25 262684 2261968 169552 01:00:01 AM 4977100 7059176 2905332 36.86 2688 2249880 642848 7.20 262692 2262292 8 01:01:01 AM 4906212 6997140 2976220 37.76 2688 2258712 728284 8.15 262960 2331864 4 01:02:01 AM 4892680 6983712 2989752 37.93 2688 2258816 750060 8.40 263112 2345548 44 01:03:01 AM 4879864 6974212 3002568 38.09 2688 2262140 750060 8.40 263172 2357840 3336 01:04:01 AM 5039604 6969000 2842828 36.07 2688 2102028 715352 8.01 312504 2169572 41356 Average: 5045297 7014696 2837135 35.99 2688 2141527 708684 7.94 251716 2221837 52093 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 326.02 204.07 1646.51 64.22 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 76.82 57.20 826.86 9.45 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 13.75 8.57 5.49 3.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 188.92 141.93 345.90 32.69 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 43.00 29.94 8.67 6.60 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 146.88 136.17 96.94 49.20 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 313.06 310.59 431.57 119.57 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 129.06 126.76 261.67 40.54 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 63.91 41.86 96.47 42.09 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 144.61 117.46 413.35 40.88 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:39 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 40.54 0.04 9.58 9.69 0.13 40.02 12:56:01 AM 0 33.08 0.03 10.45 7.97 0.12 48.35 12:56:01 AM 1 48.01 0.05 8.71 11.42 0.13 31.67 12:57:01 AM all 31.63 0.00 4.75 2.99 0.11 60.52 12:57:01 AM 0 24.63 0.00 4.57 2.88 0.10 67.83 12:57:01 AM 1 38.67 0.00 4.92 3.10 0.12 53.19 12:58:01 AM all 11.85 0.00 1.54 3.90 0.08 82.64 12:58:01 AM 0 7.76 0.00 1.39 2.07 0.07 88.71 12:58:01 AM 1 15.93 0.00 1.69 5.73 0.08 76.56 12:59:01 AM all 33.75 0.00 6.20 2.50 0.10 57.45 12:59:01 AM 0 28.29 0.00 5.00 3.37 0.10 63.24 12:59:01 AM 1 39.21 0.00 7.39 1.63 0.10 51.67 01:00:01 AM all 0.41 0.00 0.49 1.72 0.04 97.34 01:00:01 AM 0 0.38 0.00 0.50 1.29 0.05 97.78 01:00:01 AM 1 0.43 0.00 0.48 2.15 0.03 96.90 01:01:01 AM all 20.50 0.00 0.55 0.05 0.08 78.82 01:01:01 AM 0 9.16 0.00 0.37 0.07 0.07 90.34 01:01:01 AM 1 31.96 0.00 0.73 0.03 0.10 67.18 01:02:01 AM all 25.97 0.00 0.71 0.01 0.10 73.20 01:02:01 AM 0 3.91 0.00 0.57 0.02 0.08 95.42 01:02:01 AM 1 48.06 0.00 0.86 0.00 0.12 50.97 01:03:01 AM all 17.14 0.00 0.45 0.00 0.10 82.31 01:03:01 AM 0 4.23 0.00 0.29 0.00 0.07 95.41 01:03:01 AM 1 29.98 0.00 0.61 0.00 0.13 69.28 01:04:01 AM all 17.10 0.00 2.12 0.13 0.08 80.58 01:04:01 AM 0 10.43 0.00 2.24 0.12 0.07 87.15 01:04:01 AM 1 23.78 0.00 2.00 0.13 0.08 74.00 Average: all 22.10 0.00 2.94 2.34 0.09 72.53 Average: 0 13.57 0.00 2.82 1.98 0.08 81.55 Average: 1 30.65 0.01 3.05 2.69 0.10 63.50