---> uname -a: Linux prd-centos8-robot-2c-8g-376.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: 2800.000 BogoMIPS: 5600.00 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 602 4928 19 2166 6797 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:ae:8d:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:feae:8d01/64 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) 08/14/2025 _x86_64_ (2 CPU) 00:35:19 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 93.07 6.23 86.84 1092.39 6876.18 12:38:01 AM 84.42 1.03 83.39 113.56 10919.88 12:39:01 AM 45.86 6.97 38.89 1291.78 2392.67 12:40:01 AM 47.02 0.03 46.98 3.47 7417.33 12:41:01 AM 18.40 0.53 17.86 48.66 651.46 12:42:01 AM 28.79 0.53 28.26 64.78 1281.21 Average: 52.93 2.55 50.37 435.78 4923.36 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5229140 7025096 2653292 33.66 2688 1972744 675212 7.56 186640 2127656 236028 12:38:01 AM 5222256 7063860 2660176 33.75 2688 2017560 650868 7.29 218728 2092488 10764 12:39:01 AM 4952128 7043232 2930304 37.18 2688 2258456 643952 7.21 256316 2297820 205540 12:40:01 AM 4942920 7034144 2939512 37.29 2688 2258636 658576 7.37 262108 2294124 4 12:41:01 AM 5002444 6910776 2879988 36.54 2688 2081984 782976 8.77 286292 2233784 28300 12:42:01 AM 5097820 7008932 2784612 35.33 2688 2085024 684232 7.66 458004 1971352 25040 Average: 5074451 7014340 2807981 35.62 2688 2112401 682636 7.64 278015 2169537 84279 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 136.52 102.58 1168.35 24.26 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 53.13 38.52 568.00 7.48 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 36.53 31.78 329.07 7.28 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 203.37 144.10 43.30 31.22 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 63.52 37.46 78.69 25.47 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 22.64 16.56 15.93 7.79 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 85.95 61.84 367.25 17.25 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) 08/14/2025 _x86_64_ (2 CPU) 00:35:19 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.70 0.00 6.17 1.12 0.11 51.90 12:37:01 AM 0 53.30 0.00 6.72 1.23 0.10 38.65 12:37:01 AM 1 28.11 0.00 5.61 1.02 0.12 65.15 12:38:01 AM all 23.12 0.00 2.88 1.23 0.11 72.66 12:38:01 AM 0 32.01 0.00 3.11 1.48 0.10 63.29 12:38:01 AM 1 14.22 0.00 2.65 0.98 0.12 82.03 12:39:01 AM all 26.21 0.00 4.89 0.42 0.07 68.41 12:39:01 AM 0 25.52 0.00 5.02 0.42 0.08 68.95 12:39:01 AM 1 26.89 0.00 4.75 0.42 0.07 67.88 12:40:01 AM all 7.02 0.00 1.70 0.76 0.05 90.47 12:40:01 AM 0 6.29 0.00 1.57 1.10 0.03 91.01 12:40:01 AM 1 7.76 0.00 1.82 0.42 0.07 89.94 12:41:01 AM all 13.39 0.00 2.00 0.08 0.07 84.47 12:41:01 AM 0 15.97 0.00 1.98 0.10 0.07 81.88 12:41:01 AM 1 10.80 0.00 2.02 0.05 0.07 87.06 12:42:01 AM all 28.65 0.00 4.01 0.17 0.11 67.07 12:42:01 AM 0 43.50 0.00 5.16 0.28 0.08 50.98 12:42:01 AM 1 13.81 0.00 2.85 0.05 0.13 83.15 Average: all 23.19 0.00 3.61 0.63 0.09 72.49 Average: 0 29.44 0.00 3.93 0.77 0.08 65.79 Average: 1 16.94 0.00 3.29 0.49 0.09 79.19