---> uname -a: Linux prd-centos8-robot-2c-8g-18405.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 572 5019 19 2105 6828 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:c3:1b:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fec3:1b5c/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) 01/04/2026 _x86_64_ (2 CPU) 22:31:40 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 143.23 88.51 54.72 8201.37 36030.08 10:34:01 PM 121.51 47.42 74.09 5787.94 6953.87 10:35:01 PM 85.72 1.28 84.44 110.10 10267.56 10:36:01 PM 33.61 0.72 32.89 95.43 1980.24 Average: 96.02 34.48 61.54 3548.90 13808.86 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 6142028 7359964 1740396 22.08 2688 1424744 371776 4.72 112968 1406288 20416 10:34:01 PM 5363708 7076856 2518716 31.95 2688 1895608 659036 7.38 187000 2009620 179740 10:35:01 PM 5172092 7016916 2710332 34.38 2688 2020648 673412 7.54 211008 2149964 41404 10:36:01 PM 5218812 7070976 2663612 33.79 2688 2027588 630312 7.06 385464 1926900 27036 Average: 5474160 7131178 2408264 30.55 2688 1842147 583634 6.53 224110 1873193 67149 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 4.05 3.00 0.91 0.62 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 351.18 215.56 1799.48 59.74 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 89.15 61.66 726.73 20.48 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.88 17.24 14.31 8.73 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 115.81 74.36 635.33 22.39 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:40 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 12.27 0.05 5.83 75.30 0.10 6.45 10:33:01 PM 0 12.39 0.05 6.57 73.48 0.08 7.43 10:33:01 PM 1 12.15 0.05 5.10 77.11 0.12 5.47 10:34:01 PM all 39.36 0.03 7.28 4.07 0.13 49.12 10:34:01 PM 0 40.01 0.05 7.81 3.51 0.13 48.49 10:34:01 PM 1 38.72 0.02 6.75 4.64 0.12 49.76 10:35:01 PM all 29.72 0.00 4.22 3.24 0.09 62.73 10:35:01 PM 0 32.92 0.00 4.82 2.22 0.10 59.94 10:35:01 PM 1 26.54 0.00 3.62 4.25 0.08 65.51 10:36:01 PM all 33.78 0.00 4.13 0.33 0.10 61.67 10:36:01 PM 0 46.56 0.00 4.72 0.28 0.10 48.33 10:36:01 PM 1 21.01 0.00 3.53 0.37 0.10 74.99 Average: all 28.83 0.02 5.36 20.58 0.10 45.10 Average: 0 33.03 0.03 5.98 19.73 0.10 41.13 Average: 1 24.64 0.02 4.75 21.43 0.10 49.07