---> uname -a: Linux prd-centos8-robot-2c-8g-14433.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 627 4897 19 2172 6770 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:9e:55:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe9e:558e/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) 12/17/2025 _x86_64_ (2 CPU) 00:51:12 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 114.56 0.35 114.21 15.06 9552.98 12:54:01 AM 54.02 0.85 53.17 63.99 7018.91 12:55:01 AM 68.06 7.13 60.92 1310.71 3882.84 12:56:01 AM 34.54 0.25 34.29 47.05 6393.40 12:57:01 AM 3.87 0.22 3.65 12.53 144.34 12:58:01 AM 22.19 0.40 21.79 46.78 868.01 Average: 49.54 1.53 48.01 249.34 4643.49 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5178748 6975304 2703676 34.30 2688 1973372 765676 8.57 187480 2169000 132856 12:54:01 AM 5030024 6911852 2852400 36.19 2688 2057664 833056 9.33 214560 2285468 50272 12:55:01 AM 4914796 7011936 2967628 37.65 2688 2262776 699680 7.83 253660 2325716 175552 12:56:01 AM 4921448 7018896 2960976 37.56 2688 2264268 701120 7.85 260880 2312880 4 12:57:01 AM 4827776 6926120 3054648 38.75 2688 2265164 818884 9.17 261016 2405216 16 12:58:01 AM 4992948 6906780 2889476 36.66 2688 2086208 814272 9.12 459016 2067444 24552 Average: 4977623 6958481 2904801 36.85 2688 2151575 772115 8.65 272769 2260954 63875 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 107.20 85.37 1042.30 13.53 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 73.15 50.39 585.42 7.38 0.00 0.00 0.00 0.00 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 41.81 37.26 335.10 8.06 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 199.20 136.12 43.57 32.10 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 86.62 72.30 991.19 5.97 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 81.67 65.63 581.87 28.89 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 98.28 74.51 596.57 15.99 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) 12/17/2025 _x86_64_ (2 CPU) 00:51:12 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 36.69 0.00 5.39 2.07 0.12 55.72 12:53:01 AM 0 44.01 0.00 5.96 2.20 0.12 47.72 12:53:01 AM 1 29.38 0.00 4.81 1.95 0.13 63.73 12:54:01 AM all 19.91 0.00 2.30 6.12 0.07 71.60 12:54:01 AM 0 25.64 0.00 2.50 2.45 0.07 69.34 12:54:01 AM 1 14.19 0.00 2.10 9.78 0.07 73.86 12:55:01 AM all 32.17 0.00 5.96 0.71 0.12 61.05 12:55:01 AM 0 37.26 0.00 6.48 0.62 0.12 55.53 12:55:01 AM 1 27.09 0.00 5.43 0.80 0.12 66.57 12:56:01 AM all 8.02 0.00 1.75 1.49 0.06 88.68 12:56:01 AM 0 7.73 0.00 1.67 2.47 0.05 88.08 12:56:01 AM 1 8.31 0.00 1.84 0.50 0.07 89.28 12:57:01 AM all 3.83 0.00 0.46 0.03 0.06 95.63 12:57:01 AM 0 3.36 0.00 0.38 0.00 0.05 96.20 12:57:01 AM 1 4.30 0.00 0.54 0.05 0.07 95.05 12:58:01 AM all 24.58 0.00 3.18 0.12 0.08 72.04 12:58:01 AM 0 33.25 0.00 3.23 0.18 0.08 63.25 12:58:01 AM 1 15.93 0.00 3.12 0.05 0.08 80.82 Average: all 20.89 0.00 3.18 1.76 0.08 74.09 Average: 0 25.23 0.00 3.37 1.32 0.08 70.00 Average: 1 16.56 0.00 2.98 2.19 0.09 78.18