---> uname -a: Linux prd-centos8-robot-2c-8g-11454.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 630 4879 19 2188 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:56:c7:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe56:c720/64 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) 12/07/2025 _x86_64_ (2 CPU) 23:25:00 LINUX RESTART (2 CPU) 11:26:02 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 121.23 0.41 120.83 24.94 11604.97 11:28:01 PM 30.74 0.60 30.14 43.45 4027.97 11:29:01 PM 48.97 7.13 41.84 1310.50 2537.44 11:30:01 PM 59.53 2.73 56.80 439.59 7849.95 11:31:01 PM 4.73 0.22 4.52 11.73 165.64 11:32:01 PM 16.48 0.32 16.16 36.93 600.95 Average: 46.74 1.90 44.84 312.01 4444.63 11:26:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5205512 7052544 2676920 33.96 2688 2022492 691904 7.75 189796 2135832 104312 11:28:01 PM 5095268 6975252 2787164 35.36 2688 2055992 763492 8.55 213244 2223268 43076 11:29:01 PM 4893424 6992568 2989008 37.92 2688 2264468 737972 8.26 256620 2348052 191384 11:30:01 PM 4901828 7016352 2980604 37.81 2688 2281420 707416 7.92 266840 2327392 4 11:31:01 PM 4860468 6975660 3021964 38.34 2688 2282112 729272 8.17 266976 2369000 60 11:32:01 PM 5010528 6940928 2871904 36.43 2688 2103268 758444 8.49 307396 2200724 28300 Average: 4994505 6992217 2887927 36.64 2688 2168292 731417 8.19 250145 2267378 61189 11:26:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 113.66 91.59 1316.97 12.49 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 11.26 5.41 4.64 2.53 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 40.27 35.02 334.48 7.74 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 153.53 131.46 38.36 35.55 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 23.58 15.58 6.14 6.41 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 76.00 48.79 81.54 22.45 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 69.60 54.54 294.17 14.53 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) 12/07/2025 _x86_64_ (2 CPU) 23:25:00 LINUX RESTART (2 CPU) 11:26:02 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 38.90 0.00 5.36 1.26 0.10 54.37 11:27:01 PM 0 45.40 0.00 5.94 1.26 0.10 47.30 11:27:01 PM 1 32.43 0.00 4.79 1.27 0.10 61.42 11:28:01 PM all 7.54 0.00 1.19 4.75 0.05 86.47 11:28:01 PM 0 5.17 0.00 1.08 5.69 0.05 88.01 11:28:01 PM 1 9.91 0.00 1.29 3.81 0.05 84.94 11:29:01 PM all 31.68 0.00 5.48 0.47 0.10 62.27 11:29:01 PM 0 39.41 0.00 6.32 0.56 0.10 53.60 11:29:01 PM 1 23.92 0.00 4.64 0.37 0.10 70.97 11:30:01 PM all 11.92 0.00 2.34 0.71 0.06 84.97 11:30:01 PM 0 15.43 0.00 2.74 0.75 0.05 81.02 11:30:01 PM 1 8.41 0.00 1.94 0.67 0.07 88.91 11:31:01 PM all 1.48 0.00 0.23 0.03 0.06 98.21 11:31:01 PM 0 1.12 0.00 0.23 0.03 0.05 98.57 11:31:01 PM 1 1.84 0.00 0.23 0.02 0.07 97.84 11:32:01 PM all 15.13 0.00 2.06 0.08 0.07 82.65 11:32:01 PM 0 13.97 0.00 2.04 0.08 0.07 83.84 11:32:01 PM 1 16.30 0.00 2.09 0.08 0.07 81.47 Average: all 17.74 0.00 2.77 1.22 0.07 78.20 Average: 0 20.03 0.00 3.05 1.40 0.07 75.45 Average: 1 15.44 0.00 2.49 1.03 0.08 80.96