---> uname -a: Linux prd-centos8-robot-2c-8g-6670.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: 2800.000 BogoMIPS: 5600.00 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 580 4943 19 2173 6818 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:6b:30:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe6b:300f/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) 11/07/2025 _x86_64_ (2 CPU) 03:20:23 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 92.67 37.55 55.11 6038.92 5674.49 03:23:01 AM 105.53 0.72 104.82 52.92 11832.98 03:24:01 AM 21.70 0.42 21.28 64.79 1656.32 03:25:01 AM 64.61 6.93 57.68 1289.30 3761.75 03:26:01 AM 34.68 0.03 34.64 3.47 6360.51 03:27:01 AM 16.86 0.53 16.33 48.65 587.89 03:28:01 AM 31.82 0.52 31.31 63.85 1335.15 Average: 52.55 6.67 45.88 1080.35 4458.29 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5294372 6998264 2588052 32.83 2688 1889504 765156 8.57 221792 2055656 201172 03:23:01 AM 5173972 7019300 2708452 34.36 2688 2021740 704052 7.88 198772 2159336 42012 03:24:01 AM 5242880 7090560 2639544 33.49 2688 2023688 624524 6.99 218992 2072428 5528 03:25:01 AM 4964852 7066044 2917572 37.01 2688 2267552 618948 6.93 254564 2281076 175492 03:26:01 AM 4960900 7061820 2921524 37.06 2688 2267736 625360 7.00 260132 2276996 12 03:27:01 AM 5017740 6969352 2864684 36.34 2688 2124440 729012 8.16 293164 2208028 48416 03:28:01 AM 5111884 7029604 2770540 35.15 2688 2091340 658944 7.38 459632 1952248 25104 Average: 5109514 7033563 2772910 35.18 2688 2098000 675142 7.56 272435 2143681 71105 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 307.73 188.95 1664.47 59.85 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 77.75 59.64 844.89 9.39 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 15.88 7.68 5.71 3.31 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 43.59 36.89 336.64 8.56 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 187.85 135.39 40.57 36.56 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 55.00 36.94 78.02 19.73 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 19.06 16.09 15.10 8.14 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 100.98 68.80 426.50 20.79 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:23 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 40.47 0.03 6.23 2.49 0.10 50.69 03:22:01 AM 0 33.21 0.02 6.87 2.10 0.10 57.70 03:22:01 AM 1 47.67 0.03 5.59 2.87 0.10 43.74 03:23:01 AM all 29.21 0.00 4.50 2.59 0.09 63.61 03:23:01 AM 0 17.80 0.00 3.83 2.48 0.10 75.79 03:23:01 AM 1 40.62 0.00 5.18 2.70 0.08 51.42 03:24:01 AM all 13.36 0.00 1.41 0.58 0.08 84.56 03:24:01 AM 0 9.75 0.00 1.19 0.74 0.08 88.25 03:24:01 AM 1 16.97 0.00 1.64 0.43 0.08 80.87 03:25:01 AM all 30.97 0.00 5.57 1.08 0.08 62.29 03:25:01 AM 0 19.55 0.00 4.96 1.33 0.07 74.09 03:25:01 AM 1 42.41 0.00 6.18 0.83 0.10 50.47 03:26:01 AM all 6.77 0.00 1.54 1.10 0.06 90.54 03:26:01 AM 0 4.20 0.00 1.76 1.59 0.05 92.41 03:26:01 AM 1 9.34 0.00 1.32 0.60 0.07 88.67 03:27:01 AM all 9.70 0.00 1.60 0.08 0.07 88.55 03:27:01 AM 0 7.68 0.00 1.77 0.07 0.07 90.41 03:27:01 AM 1 11.72 0.00 1.44 0.08 0.07 86.70 03:28:01 AM all 32.96 0.00 4.31 0.12 0.09 62.52 03:28:01 AM 0 23.05 0.00 3.60 0.07 0.08 73.20 03:28:01 AM 1 42.86 0.00 5.03 0.17 0.10 51.84 Average: all 23.36 0.00 3.60 1.15 0.08 71.82 Average: 0 16.46 0.00 3.42 1.20 0.08 78.84 Average: 1 30.24 0.00 3.77 1.10 0.09 64.80