---> uname -a: Linux prd-centos8-robot-2c-8g-11229.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 619 4854 19 2223 6779 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:3c:10:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe3c:103a/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) 11/17/2025 _x86_64_ (2 CPU) 00:53:00 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 115.71 0.30 115.41 13.46 10938.32 12:56:01 AM 43.89 1.02 42.88 113.05 5451.19 12:57:01 AM 63.41 6.78 56.63 1248.52 3847.52 12:58:01 AM 42.26 2.73 39.53 439.66 6565.34 12:59:01 AM 4.63 0.22 4.42 11.73 171.54 01:00:01 AM 19.48 0.40 19.08 46.78 2221.51 Average: 48.23 1.91 46.32 312.21 4865.97 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5148096 7002608 2734336 34.69 2688 2031112 706700 7.91 190324 2197628 161792 12:56:01 AM 5241464 7084688 2640968 33.50 2688 2018836 616364 6.90 219596 2071044 10760 12:57:01 AM 4881172 6980788 3001260 38.08 2688 2266552 687612 7.70 257472 2362428 168388 12:58:01 AM 4912192 7019800 2970240 37.68 2688 2274764 668340 7.48 265880 2318892 4 12:59:01 AM 4823612 6951208 3058820 38.81 2688 2294740 738880 8.27 266072 2406904 19500 01:00:01 AM 5016692 6980800 2865740 36.36 2688 2137128 723212 8.10 481908 2024932 22296 Average: 5003871 7003315 2878561 36.52 2688 2170522 690185 7.73 280209 2230305 63790 12:54:01 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 123.63 99.32 1352.49 13.11 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 25.16 17.81 138.59 5.02 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 37.19 31.91 334.27 7.38 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 197.65 146.29 42.95 38.59 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 52.99 45.93 357.71 6.54 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 61.98 43.04 115.20 53.36 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 83.10 64.05 390.22 20.67 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) 11/17/2025 _x86_64_ (2 CPU) 00:53:00 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 35.68 0.00 5.13 1.64 0.12 57.43 12:55:01 AM 0 45.91 0.00 6.16 1.51 0.12 46.31 12:55:01 AM 1 25.54 0.00 4.11 1.78 0.12 68.46 12:56:01 AM all 20.50 0.00 2.33 0.63 0.09 76.46 12:56:01 AM 0 13.39 0.00 2.10 0.48 0.08 83.94 12:56:01 AM 1 27.61 0.00 2.56 0.77 0.10 68.97 12:57:01 AM all 28.91 0.00 5.35 0.69 0.12 64.93 12:57:01 AM 0 17.55 0.00 4.58 0.52 0.12 77.24 12:57:01 AM 1 40.28 0.00 6.13 0.87 0.12 52.60 12:58:01 AM all 9.16 0.00 2.07 0.82 0.08 87.87 12:58:01 AM 0 13.71 0.00 2.36 0.92 0.08 82.93 12:58:01 AM 1 4.61 0.00 1.79 0.72 0.08 92.80 12:59:01 AM all 5.90 0.00 0.43 0.02 0.09 93.56 12:59:01 AM 0 8.38 0.00 0.48 0.02 0.08 91.04 12:59:01 AM 1 3.41 0.00 0.39 0.02 0.10 96.08 01:00:01 AM all 19.96 0.00 3.04 0.27 0.08 76.65 01:00:01 AM 0 19.94 0.00 3.11 0.20 0.10 76.65 01:00:01 AM 1 19.99 0.00 2.97 0.33 0.07 76.64 Average: all 20.06 0.00 3.07 0.68 0.10 76.09 Average: 0 19.82 0.00 3.13 0.61 0.10 76.34 Average: 1 20.30 0.00 3.00 0.75 0.10 75.85