---> uname -a: Linux prd-centos8-robot-2c-8g-15655.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 632 4960 19 2104 6768 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:04:98:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe04:98be/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) 12/21/2025 _x86_64_ (2 CPU) 22:55:19 LINUX RESTART (2 CPU) 10:56:02 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 88.87 8.66 80.21 1485.21 6636.86 10:58:01 PM 94.00 1.12 92.88 100.65 11261.61 10:59:01 PM 24.76 0.72 24.04 95.43 706.40 Average: 69.10 3.47 65.63 555.34 6198.93 10:56:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5245652 6991164 2636780 33.45 2688 1926384 781548 8.75 191332 2120808 204292 10:58:01 PM 5114444 6958256 2767988 35.12 2688 2019628 770892 8.63 225144 2194604 10916 10:59:01 PM 5048264 6904648 2834168 35.96 2688 2031368 821352 9.20 385984 2100116 32800 Average: 5136120 6951356 2746312 34.84 2688 1992460 791264 8.86 267487 2138509 82669 10:56:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 245.13 157.43 1606.78 49.89 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 69.99 51.71 598.51 11.82 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 18.13 16.86 14.62 8.55 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 110.34 74.88 735.19 23.28 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) 12/21/2025 _x86_64_ (2 CPU) 22:55:19 LINUX RESTART (2 CPU) 10:56:02 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 39.70 0.00 5.71 1.15 0.11 53.33 10:57:01 PM 0 55.28 0.00 6.01 1.17 0.12 37.42 10:57:01 PM 1 24.16 0.00 5.41 1.13 0.10 69.19 10:58:01 PM all 30.24 0.00 4.09 1.27 0.08 64.31 10:58:01 PM 0 29.68 0.00 3.86 1.17 0.07 65.22 10:58:01 PM 1 30.79 0.00 4.32 1.38 0.10 63.40 10:59:01 PM all 33.28 0.00 3.98 0.14 0.09 62.51 10:59:01 PM 0 54.30 0.00 4.83 0.22 0.10 40.55 10:59:01 PM 1 12.23 0.00 3.12 0.07 0.08 84.50 Average: all 34.38 0.00 4.59 0.85 0.09 60.09 Average: 0 46.36 0.00 4.89 0.85 0.09 47.80 Average: 1 22.39 0.00 4.28 0.86 0.09 72.38