---> uname -a: Linux prd-centos8-robot-2c-8g-40860.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 574 4960 19 2163 6825 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:cb:f2:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fecb:f21a/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) 07/09/2025 _x86_64_ (2 CPU) 00:53:18 LINUX RESTART (2 CPU) 12:54:03 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 89.49 6.46 83.02 1130.78 5640.61 12:56:01 AM 82.94 0.65 82.29 51.06 10698.53 12:57:01 AM 60.46 7.35 53.12 1354.08 3667.54 12:58:01 AM 32.96 0.03 32.92 3.47 6149.18 12:59:01 AM 5.10 0.02 5.08 0.93 194.73 01:00:01 AM 22.94 0.40 22.54 46.78 931.74 Average: 48.75 2.46 46.29 427.30 4540.90 12:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5278536 7074596 2603896 33.03 2688 1973296 653596 7.32 187044 2079780 248708 12:56:01 AM 5103656 6972892 2778776 35.25 2688 2045460 736512 8.25 213008 2217360 43192 12:57:01 AM 4962208 7045208 2920224 37.05 2688 2250636 658552 7.37 256916 2286636 167832 12:58:01 AM 4981924 7066776 2900508 36.80 2688 2252676 624824 7.00 262152 2256700 4 12:59:01 AM 4837256 6922676 3045176 38.63 2688 2253244 772860 8.65 262276 2399632 268 01:00:01 AM 5082392 6986824 2800040 35.52 2688 2078320 724364 8.11 457048 1987472 23376 Average: 5040995 7011495 2841437 36.05 2688 2142272 695118 7.78 273074 2204597 80563 12:54:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 131.25 100.78 1185.69 23.16 0.00 0.00 0.00 0.00 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 63.27 43.69 568.70 7.69 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 45.13 37.79 316.84 9.16 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 201.85 147.02 39.55 36.77 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 76.15 66.21 954.24 5.59 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 60.48 42.82 83.40 22.24 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 96.16 72.90 521.03 17.40 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:18 LINUX RESTART (2 CPU) 12:54:03 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 40.04 0.00 5.96 0.86 0.13 53.01 12:55:01 AM 0 45.37 0.00 6.42 0.81 0.12 47.28 12:55:01 AM 1 34.72 0.00 5.50 0.91 0.14 58.73 12:56:01 AM all 22.55 0.00 2.70 1.01 0.09 73.65 12:56:01 AM 0 13.26 0.00 1.97 0.80 0.08 83.89 12:56:01 AM 1 31.85 0.00 3.44 1.22 0.10 63.40 12:57:01 AM all 30.01 0.00 5.69 1.47 0.09 62.73 12:57:01 AM 0 13.97 0.00 4.31 1.60 0.08 80.05 12:57:01 AM 1 46.11 0.00 7.07 1.35 0.10 45.36 12:58:01 AM all 4.98 0.00 1.00 0.79 0.05 93.18 12:58:01 AM 0 3.41 0.00 0.82 0.67 0.05 95.05 12:58:01 AM 1 6.55 0.00 1.19 0.90 0.05 91.31 12:59:01 AM all 4.60 0.00 0.55 0.03 0.06 94.76 12:59:01 AM 0 1.19 0.00 0.30 0.05 0.07 98.39 12:59:01 AM 1 8.05 0.00 0.79 0.02 0.05 91.09 01:00:01 AM all 21.57 0.00 2.93 0.12 0.08 75.30 01:00:01 AM 0 15.94 0.00 2.63 0.10 0.08 81.24 01:00:01 AM 1 27.19 0.00 3.23 0.13 0.08 69.36 Average: all 20.55 0.00 3.13 0.71 0.08 75.53 Average: 0 15.36 0.00 2.72 0.67 0.08 81.16 Average: 1 25.74 0.00 3.53 0.76 0.09 69.89