---> uname -a: Linux prd-centos8-robot-2c-8g-11005.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 578 4937 19 2181 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:da:4f:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:feda:4fe5/64 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:53 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 121.44 0.92 120.53 65.84 11578.41 04:35:01 AM 34.73 0.38 34.34 62.52 4189.00 04:36:01 AM 66.01 6.96 59.05 1291.57 3881.74 04:37:01 AM 35.86 0.03 35.83 3.47 6399.55 04:38:01 AM 5.63 0.22 5.41 11.73 230.27 04:39:01 AM 0.62 0.03 0.58 1.87 28.00 04:40:00 AM 24.71 0.40 24.31 47.11 1196.91 Average: 41.30 1.28 40.02 212.19 3931.89 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5167124 7013004 2715300 34.45 2688 2021348 703632 7.88 198112 2166728 104316 04:35:01 AM 5240380 7088036 2642044 33.52 2688 2023224 624632 6.99 218632 2073108 10760 04:36:01 AM 4904360 7004384 2978064 37.78 2688 2267204 684188 7.66 253252 2343768 175528 04:37:01 AM 4960520 7060620 2921904 37.07 2688 2267384 624956 7.00 260032 2277776 4 04:38:01 AM 4916456 7017960 2965968 37.63 2688 2268836 694652 7.78 260300 2321320 156 04:39:01 AM 4908240 7012616 2974184 37.73 2688 2271700 694652 7.78 260448 2329404 2448 04:40:00 AM 5054916 6978388 2827508 35.87 2688 2096636 736580 8.25 461072 2007928 23592 Average: 5021714 7025001 2860710 36.29 2688 2173762 680470 7.62 273121 2217147 45258 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 115.01 85.59 1236.96 11.84 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 13.55 6.53 5.38 3.07 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 45.47 37.39 335.12 7.95 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 189.34 164.36 42.30 38.72 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 24.26 19.59 8.41 4.40 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 22.76 21.75 6.72 5.16 0.00 0.00 0.00 0.00 04:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 AM eth0 56.86 38.20 88.55 28.22 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 66.76 53.36 246.38 14.18 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:53 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 36.98 0.00 5.51 1.64 0.11 55.76 04:34:01 AM 0 40.03 0.00 5.76 1.68 0.10 52.43 04:34:01 AM 1 33.94 0.00 5.26 1.59 0.12 59.09 04:35:01 AM all 12.01 0.00 1.55 0.82 0.09 85.53 04:35:01 AM 0 16.52 0.00 1.77 1.27 0.08 80.36 04:35:01 AM 1 7.50 0.00 1.33 0.37 0.10 90.70 04:36:01 AM all 30.60 0.00 5.64 0.45 0.09 63.22 04:36:01 AM 0 35.39 0.00 6.21 0.48 0.10 57.82 04:36:01 AM 1 25.82 0.00 5.08 0.42 0.08 68.60 04:37:01 AM all 7.03 0.00 1.66 0.46 0.08 90.78 04:37:01 AM 0 12.11 0.00 1.89 0.43 0.07 85.51 04:37:01 AM 1 1.95 0.00 1.44 0.48 0.08 96.04 04:38:01 AM all 6.55 0.00 0.65 0.03 0.07 92.71 04:38:01 AM 0 8.19 0.00 0.79 0.00 0.07 90.96 04:38:01 AM 1 4.91 0.00 0.52 0.05 0.07 94.46 04:39:01 AM all 12.32 0.00 0.74 0.01 0.09 86.85 04:39:01 AM 0 5.27 0.00 0.42 0.00 0.08 94.23 04:39:01 AM 1 19.37 0.00 1.05 0.02 0.10 79.46 04:40:00 AM all 23.06 0.00 3.00 0.12 0.08 73.74 04:40:00 AM 0 28.01 0.00 3.23 0.15 0.08 68.53 04:40:00 AM 1 18.11 0.00 2.77 0.08 0.08 78.95 Average: all 18.38 0.00 2.68 0.50 0.09 78.35 Average: 0 20.80 0.00 2.87 0.57 0.08 75.67 Average: 1 15.96 0.00 2.50 0.43 0.09 81.02