---> uname -a: Linux prd-centos8-robot-2c-8g-648.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 579 4952 19 2165 6820 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:1e:d2:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe1e:d2cb/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) 09/24/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 123.98 0.25 123.73 12.40 12150.87 12:39:01 AM 35.09 0.68 34.41 51.59 4185.12 12:40:01 AM 50.76 7.10 43.66 1309.75 2703.51 12:41:01 AM 48.14 0.25 47.89 47.04 7312.41 12:42:01 AM 4.07 0.22 3.85 12.53 153.63 12:43:01 AM 17.00 0.32 16.68 36.93 751.52 Average: 46.51 1.47 45.04 245.07 4542.99 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5105392 6973520 2777028 35.23 2688 2045132 747320 8.37 190948 2242468 136120 12:39:01 AM 5177124 7013580 2705296 34.32 2688 2012840 684416 7.66 209452 2148704 9940 12:40:01 AM 4895712 6991600 2986708 37.89 2688 2263620 702236 7.86 259056 2353856 189796 12:41:01 AM 4970748 7061380 2911672 36.94 2688 2258284 623788 6.98 262372 2268956 4 12:42:01 AM 4896868 6988424 2985552 37.88 2688 2259208 723780 8.10 262500 2342224 548 12:43:01 AM 5085440 6992716 2796980 35.48 2688 2080840 685744 7.68 301988 2135140 24024 Average: 5021881 7003537 2860539 36.29 2688 2153321 694547 7.78 247719 2248558 60072 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 130.81 99.80 1467.22 13.92 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 11.33 4.62 4.64 2.01 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 41.11 35.02 332.24 8.75 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 200.02 144.14 43.45 38.88 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 61.81 53.50 629.38 5.18 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 107.57 89.32 1019.66 23.71 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 92.11 71.07 582.75 15.41 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) 09/24/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.52 0.00 5.10 3.11 0.13 54.14 12:38:01 AM 0 28.99 0.00 4.25 3.36 0.12 63.29 12:38:01 AM 1 46.08 0.00 5.96 2.86 0.15 44.96 12:39:01 AM all 10.11 0.00 1.67 0.83 0.05 87.34 12:39:01 AM 0 7.61 0.00 1.42 0.73 0.05 90.19 12:39:01 AM 1 12.60 0.00 1.92 0.93 0.05 84.49 12:40:01 AM all 31.39 0.00 4.72 0.61 0.10 63.17 12:40:01 AM 0 24.50 0.00 4.39 0.63 0.08 70.39 12:40:01 AM 1 38.28 0.00 5.05 0.58 0.12 55.96 12:41:01 AM all 8.81 0.00 2.08 1.28 0.05 87.78 12:41:01 AM 0 10.72 0.00 2.20 1.35 0.05 85.68 12:41:01 AM 1 6.91 0.00 1.95 1.20 0.05 89.89 12:42:01 AM all 3.11 0.00 0.43 0.02 0.06 96.39 12:42:01 AM 0 3.02 0.00 0.39 0.03 0.05 96.52 12:42:01 AM 1 3.20 0.00 0.47 0.00 0.07 96.26 12:43:01 AM all 17.42 0.00 2.37 0.15 0.07 79.99 12:43:01 AM 0 15.37 0.00 1.88 0.07 0.07 82.62 12:43:01 AM 1 19.47 0.00 2.85 0.23 0.07 77.38 Average: all 18.07 0.00 2.73 1.00 0.08 78.12 Average: 0 15.05 0.00 2.42 1.03 0.07 81.43 Average: 1 21.10 0.00 3.04 0.97 0.08 74.81