---> uname -a: Linux prd-centos8-robot-2c-8g-2223.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 585 4948 19 2163 6813 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:bb:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe07:bbdf/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) 08/18/2025 _x86_64_ (2 CPU) 00:37:39 LINUX RESTART (2 CPU) 12:38:02 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 149.19 61.37 87.82 7836.28 42070.99 12:40:01 AM 99.65 0.72 98.93 52.92 11384.86 12:41:01 AM 51.89 7.10 44.79 1310.18 3790.20 12:42:01 AM 66.23 0.28 65.94 47.58 8098.17 12:43:01 AM 4.38 0.22 4.17 11.73 159.46 12:44:01 AM 1.90 0.00 1.90 0.00 79.27 12:45:01 AM 0.35 0.00 0.35 0.00 4.80 12:46:01 AM 0.15 0.00 0.15 0.00 1.60 12:47:01 AM 3.02 0.32 2.70 36.92 135.60 12:48:01 AM 31.59 0.53 31.06 64.79 1431.79 Average: 40.66 6.96 33.69 924.58 6657.13 12:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5315932 6980280 2566500 32.56 2688 1847320 769192 8.61 184604 2061432 165344 12:40:01 AM 5159700 6994256 2722732 34.54 2688 2010136 728532 8.16 198180 2165100 42480 12:41:01 AM 5003628 6986168 2878804 36.52 2688 2155064 734000 8.22 261768 2255508 85892 12:42:01 AM 4966568 7052164 2915864 36.99 2688 2253092 642424 7.19 261936 2271204 28 12:43:01 AM 4894004 6980276 2988428 37.91 2688 2253768 731856 8.19 262072 2342244 324 12:44:01 AM 4756172 6842460 3126260 39.66 2688 2253784 867552 9.71 262072 2480624 4 12:45:01 AM 4756244 6842516 3126188 39.66 2688 2253784 867552 9.71 262072 2480304 4 12:46:01 AM 4756608 6842884 3125824 39.66 2688 2253788 867552 9.71 262072 2480308 4 12:47:01 AM 5110592 7018300 2771840 35.16 2688 2079296 671496 7.52 256876 2150392 15108 12:48:01 AM 5161296 7066556 2721136 34.52 2688 2078592 631244 7.07 458772 1905668 9108 Average: 4988074 6960586 2894358 36.72 2688 2143862 751140 8.41 267042 2259278 31830 12:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 286.51 189.27 1672.89 59.54 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 69.21 56.81 825.92 9.32 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 39.59 34.16 330.26 8.52 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 214.26 159.65 47.57 44.54 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 52.71 44.23 780.69 4.98 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 139.69 136.51 3055.46 9.13 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.95 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.88 0.10 0.11 0.01 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 354.35 329.89 6784.97 37.80 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 20.46 16.60 16.78 8.39 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 117.59 96.58 1350.98 18.15 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) 08/18/2025 _x86_64_ (2 CPU) 00:37:39 LINUX RESTART (2 CPU) 12:38:02 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 42.55 0.02 10.02 2.75 0.12 44.54 12:39:01 AM 0 43.53 0.02 9.63 1.90 0.14 44.79 12:39:01 AM 1 41.58 0.02 10.42 3.61 0.10 44.28 12:40:01 AM all 28.76 0.00 4.17 1.11 0.09 65.88 12:40:01 AM 0 33.32 0.00 4.73 0.90 0.10 60.95 12:40:01 AM 1 24.19 0.00 3.60 1.32 0.08 70.81 12:41:01 AM all 25.49 0.00 4.22 0.85 0.08 69.36 12:41:01 AM 0 30.72 0.00 4.82 0.82 0.08 63.56 12:41:01 AM 1 20.25 0.00 3.62 0.88 0.08 75.16 12:42:01 AM all 18.89 0.00 3.35 0.57 0.08 77.12 12:42:01 AM 0 21.98 0.00 3.67 0.63 0.07 73.65 12:42:01 AM 1 15.81 0.00 3.02 0.50 0.08 80.59 12:43:01 AM all 2.27 0.00 0.31 0.03 0.06 97.33 12:43:01 AM 0 2.95 0.00 0.27 0.03 0.05 96.69 12:43:01 AM 1 1.59 0.00 0.35 0.03 0.07 97.96 12:44:01 AM all 1.73 0.00 0.54 0.00 0.08 97.65 12:44:01 AM 0 1.70 0.00 0.52 0.00 0.05 97.73 12:44:01 AM 1 1.75 0.00 0.57 0.00 0.12 97.56 12:45:01 AM all 0.38 0.00 0.10 0.00 0.08 99.44 12:45:01 AM 0 0.17 0.00 0.07 0.00 0.07 99.70 12:45:01 AM 1 0.60 0.00 0.13 0.00 0.08 99.18 12:46:01 AM all 0.43 0.00 0.12 0.00 0.07 99.38 12:46:01 AM 0 0.22 0.00 0.13 0.00 0.07 99.58 12:46:01 AM 1 0.65 0.00 0.10 0.00 0.07 99.18 12:47:01 AM all 7.11 0.00 2.00 0.02 0.11 90.77 12:47:01 AM 0 3.75 0.00 1.29 0.02 0.10 94.85 12:47:01 AM 1 10.50 0.00 2.71 0.02 0.12 86.65 12:48:01 AM all 29.87 0.00 3.51 0.13 0.08 66.40 12:48:01 AM 0 29.34 0.00 3.51 0.18 0.07 66.89 12:48:01 AM 1 30.40 0.00 3.50 0.08 0.10 65.91 Average: all 15.72 0.00 2.82 0.54 0.08 80.83 Average: 0 16.74 0.00 2.85 0.45 0.08 79.88 Average: 1 14.70 0.00 2.79 0.64 0.09 81.77