---> uname -a: Linux prd-centos8-robot-2c-8g-12980.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4960 19 2104 6767 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:ba:9a:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feba:9aae/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) 12/12/2025 _x86_64_ (2 CPU) 02:33:03 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 85.09 39.03 46.06 5516.97 17356.06 02:36:01 AM 69.56 0.00 69.56 0.00 6278.94 02:37:01 AM 57.51 0.95 56.56 66.38 6973.66 02:38:01 AM 43.66 0.28 43.38 44.66 4333.81 Average: 63.96 10.07 53.89 1407.29 8736.26 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5529668 7055272 2352756 29.85 2688 1718440 761188 8.52 186452 1884268 80096 02:36:01 AM 5311780 7034408 2570644 32.61 2688 1905432 761968 8.53 187576 2061268 138928 02:37:01 AM 5137176 6979720 2745248 34.83 2688 2018224 791444 8.86 199392 2198468 103716 02:38:01 AM 5135336 6977300 2747088 34.85 2688 2017892 763364 8.55 383204 2015208 9000 Average: 5278490 7011675 2603934 33.03 2688 1914997 769491 8.62 239156 2039803 82935 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 275.18 169.42 1241.71 59.20 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 51.86 42.78 649.38 4.58 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 59.50 44.59 621.05 7.51 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 19.46 13.05 17.06 7.01 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 101.51 67.46 632.35 19.58 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) 12/12/2025 _x86_64_ (2 CPU) 02:33:03 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 24.85 0.03 5.35 22.94 0.13 46.71 02:35:01 AM 0 19.83 0.05 5.63 21.80 0.13 52.56 02:35:01 AM 1 29.88 0.02 5.07 24.08 0.12 40.84 02:36:01 AM all 17.62 0.00 2.58 11.67 0.12 68.02 02:36:01 AM 0 22.08 0.00 3.02 11.50 0.12 63.29 02:36:01 AM 1 13.15 0.00 2.12 11.85 0.12 72.76 02:37:01 AM all 22.61 0.00 3.00 22.62 0.08 51.70 02:37:01 AM 0 27.16 0.00 3.27 17.00 0.08 52.49 02:37:01 AM 1 18.06 0.00 2.72 28.24 0.07 50.91 02:38:01 AM all 16.74 0.00 2.59 1.30 0.08 79.29 02:38:01 AM 0 22.80 0.00 2.74 1.82 0.08 72.56 02:38:01 AM 1 10.69 0.00 2.45 0.78 0.07 86.01 Average: all 20.45 0.01 3.38 14.63 0.10 61.44 Average: 0 22.97 0.01 3.66 13.03 0.10 60.22 Average: 1 17.93 0.00 3.09 16.23 0.09 62.66