---> uname -a: Linux prd-centos8-robot-2c-8g-620.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 610 4984 19 2102 6790 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:3f:cf:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe3f:cfcc/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) 09/20/2025 _x86_64_ (2 CPU) 23:39:18 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 87.58 6.14 81.44 1089.31 5810.56 11:42:01 PM 81.49 0.72 80.77 52.92 10974.40 11:43:01 PM 4.43 0.03 4.40 0.53 183.04 11:44:01 PM 11.91 0.20 11.71 34.79 323.86 11:45:01 PM 7.06 0.00 7.06 0.00 471.16 11:46:01 PM 0.38 0.00 0.38 0.00 5.32 11:47:01 PM 0.13 0.00 0.13 0.00 1.43 11:48:01 PM 0.12 0.00 0.12 0.00 0.80 Average: 24.14 0.89 23.26 147.28 2221.57 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5142052 6948028 2740380 34.77 2688 1983144 778344 8.72 195884 2206344 258692 11:42:01 PM 5123832 6964040 2758600 35.00 2688 2016332 739512 8.28 198164 2208316 12 11:43:01 PM 5122544 6962768 2759888 35.01 2688 2016348 739512 8.28 198264 2210268 4 11:44:01 PM 5124632 6966360 2757800 34.99 2688 2017536 725012 8.12 223416 2184248 10748 11:45:01 PM 5125084 6966752 2757348 34.98 2688 2017544 725012 8.12 223416 2184116 12 11:46:01 PM 5125048 6966716 2757384 34.98 2688 2017544 723860 8.11 225420 2182300 4 11:47:01 PM 5124888 6966556 2757544 34.98 2688 2017544 739304 8.28 225420 2182324 4 11:48:01 PM 5124768 6966440 2757664 34.98 2688 2017548 739304 8.28 225420 2182344 4 Average: 5126606 6963458 2755826 34.96 2688 2012942 738732 8.27 214426 2192532 33685 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 143.54 106.96 1282.36 22.64 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 44.99 30.81 584.01 5.71 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 1.78 0.32 0.23 0.06 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 12.40 9.78 13.32 5.26 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 0.95 0.40 0.23 0.11 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 1.20 0.68 0.69 0.16 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 0.80 0.27 0.12 0.06 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 0.88 0.28 0.11 0.04 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 25.83 18.70 235.23 4.25 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) 09/20/2025 _x86_64_ (2 CPU) 23:39:18 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 36.78 0.00 5.42 0.82 0.09 56.89 11:41:01 PM 0 33.88 0.00 4.83 0.72 0.10 60.47 11:41:01 PM 1 39.67 0.00 6.02 0.92 0.08 53.31 11:42:01 PM all 14.90 0.00 2.40 1.01 0.07 81.62 11:42:01 PM 0 14.07 0.00 2.19 0.67 0.07 83.01 11:42:01 PM 1 15.73 0.00 2.62 1.35 0.07 80.24 11:43:01 PM all 0.33 0.00 0.09 0.02 0.04 99.52 11:43:01 PM 0 0.08 0.00 0.12 0.03 0.03 99.73 11:43:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:44:01 PM all 11.78 0.00 1.26 0.07 0.05 86.84 11:44:01 PM 0 9.06 0.00 0.85 0.08 0.07 89.94 11:44:01 PM 1 14.50 0.00 1.67 0.05 0.03 83.74 11:45:01 PM all 0.33 0.00 0.08 0.04 0.04 99.51 11:45:01 PM 0 0.35 0.00 0.10 0.07 0.05 99.43 11:45:01 PM 1 0.30 0.00 0.07 0.02 0.03 99.58 11:46:01 PM all 1.12 0.00 0.18 0.00 0.03 98.67 11:46:01 PM 0 1.85 0.00 0.25 0.00 0.02 97.88 11:46:01 PM 1 0.38 0.00 0.10 0.00 0.05 99.47 11:47:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 11:47:01 PM 0 0.08 0.00 0.03 0.00 0.02 99.87 11:47:01 PM 1 0.58 0.00 0.10 0.00 0.05 99.27 11:48:01 PM all 0.27 0.00 0.07 0.00 0.05 99.62 11:48:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:48:01 PM 1 0.45 0.00 0.08 0.00 0.07 99.40 Average: all 8.24 0.00 1.20 0.24 0.05 90.27 Average: 0 7.44 0.00 1.05 0.20 0.05 91.26 Average: 1 9.03 0.00 1.34 0.29 0.05 89.28