---> uname -a: Linux prd-centos8-robot-2c-8g-11501.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 589 4901 19 2206 6809 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:df:13:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fedf:1316/64 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) 12/08/2025 _x86_64_ (2 CPU) 00:55:03 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 125.27 0.18 125.09 5.06 11681.12 12:58:01 AM 36.24 1.23 35.01 126.51 4185.95 12:59:01 AM 61.36 6.75 54.62 1247.98 3660.60 01:00:01 AM 42.45 0.25 42.20 47.05 6673.88 01:01:01 AM 4.38 0.23 4.15 11.86 159.81 01:02:01 AM 21.12 0.47 20.66 48.51 2051.46 Average: 48.47 1.52 46.96 247.84 4735.54 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5047228 6938256 2835196 35.97 2688 2066916 772164 8.65 198396 2285076 155380 12:58:01 AM 5240756 7084536 2641668 33.51 2688 2019480 629956 7.05 219496 2069792 10760 12:59:01 AM 4903744 6996560 2978680 37.79 2688 2258324 678416 7.60 256560 2335256 159780 01:00:01 AM 4953900 7050760 2928524 37.15 2688 2263484 630900 7.06 260948 2279360 8 01:01:01 AM 4870952 6984916 3011472 38.20 2688 2280580 693160 7.76 261076 2361644 16744 01:02:01 AM 5018400 6967500 2864024 36.33 2688 2121188 724792 8.12 475072 2026316 23588 Average: 5005830 7003755 2876594 36.49 2688 2168329 688231 7.71 278591 2226241 61043 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.88 86.49 1314.39 12.45 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 12.46 8.80 6.57 3.67 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 36.17 32.09 333.44 7.19 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 203.40 149.88 44.47 39.96 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 64.56 47.93 310.44 7.67 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 77.76 53.51 113.61 51.10 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 84.87 63.12 353.83 20.34 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) 12/08/2025 _x86_64_ (2 CPU) 00:55:03 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 38.04 0.00 5.36 1.22 0.11 55.27 12:57:01 AM 0 42.74 0.00 5.01 1.21 0.12 50.92 12:57:01 AM 1 33.33 0.00 5.71 1.23 0.10 59.63 12:58:01 AM all 14.35 0.00 1.86 0.38 0.07 83.35 12:58:01 AM 0 23.71 0.00 2.24 0.43 0.05 73.56 12:58:01 AM 1 5.00 0.00 1.48 0.32 0.08 93.12 12:59:01 AM all 26.90 0.00 4.99 0.38 0.09 67.63 12:59:01 AM 0 24.72 0.00 5.06 0.37 0.10 69.76 12:59:01 AM 1 29.09 0.00 4.93 0.40 0.08 65.50 01:00:01 AM all 10.67 0.00 2.18 0.54 0.07 86.54 01:00:01 AM 0 13.01 0.00 2.25 0.52 0.07 84.15 01:00:01 AM 1 8.33 0.00 2.10 0.57 0.07 88.93 01:01:01 AM all 5.84 0.00 0.33 0.02 0.08 93.73 01:01:01 AM 0 6.59 0.00 0.25 0.00 0.10 93.06 01:01:01 AM 1 5.08 0.00 0.41 0.03 0.05 94.42 01:02:01 AM all 23.21 0.00 2.90 0.17 0.08 73.64 01:02:01 AM 0 31.17 0.00 3.08 0.13 0.07 65.55 01:02:01 AM 1 15.26 0.00 2.72 0.20 0.10 81.72 Average: all 19.88 0.00 2.94 0.45 0.08 76.64 Average: 0 23.67 0.00 2.98 0.44 0.08 72.82 Average: 1 16.07 0.00 2.90 0.46 0.08 80.49