---> uname -a: Linux prd-centos8-robot-2c-8g-2664.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 685 4820 19 2192 6714 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:18:f7:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe18:f72c/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) 08/20/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 121.19 0.15 121.04 4.00 12092.40 12:39:01 AM 43.52 1.03 42.49 113.56 4403.53 12:40:01 AM 70.72 7.00 63.72 1295.25 4879.52 12:41:01 AM 21.69 0.00 21.69 0.00 5026.10 12:42:01 AM 2.60 0.23 2.37 12.66 356.41 12:43:01 AM 0.38 0.00 0.38 0.00 6.46 12:44:01 AM 0.23 0.00 0.23 0.00 113.38 12:45:01 AM 22.54 0.40 22.14 46.78 1371.34 Average: 35.36 1.10 34.26 184.01 3531.22 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5042348 6912016 2840076 36.03 2688 2046788 842256 9.43 191044 2300480 135260 12:39:01 AM 5199116 7040800 2683308 34.04 2688 2017940 714648 8.00 219228 2114516 10760 12:40:01 AM 4897796 6989332 2984628 37.86 2688 2259020 723992 8.11 262344 2342856 141900 12:41:01 AM 4888412 6979644 2994012 37.98 2688 2259020 723992 8.11 262344 2347220 4 12:42:01 AM 4814276 6914268 3068148 38.92 2688 2267780 805292 9.02 262612 2421020 4 12:43:01 AM 4796436 6896460 3085988 39.15 2688 2267812 861000 9.64 262612 2438348 40 12:44:01 AM 4783968 6887320 3098456 39.31 2688 2271140 861000 9.64 262672 2450692 16 12:45:01 AM 4969428 6902216 2912996 36.96 2688 2106696 766536 8.58 468116 2087948 22220 Average: 4923972 6940257 2958452 37.53 2688 2187024 787340 8.82 273872 2312885 38776 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 114.31 83.74 1259.24 12.21 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 11.48 8.93 6.32 3.65 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 241.01 180.54 372.77 40.19 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 1.32 0.75 0.29 0.12 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 183.94 174.11 103.37 66.64 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 299.50 296.32 433.73 112.41 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 109.08 104.73 316.30 30.37 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 74.09 41.95 99.90 45.10 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 129.34 111.38 323.98 38.83 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) 08/20/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.31 0.00 5.15 1.37 0.12 56.05 12:38:01 AM 0 47.87 0.00 5.85 1.63 0.13 44.51 12:38:01 AM 1 26.75 0.00 4.45 1.10 0.12 67.59 12:39:01 AM all 16.31 0.00 2.22 2.15 0.07 79.26 12:39:01 AM 0 22.48 0.00 2.77 3.74 0.08 70.91 12:39:01 AM 1 10.15 0.00 1.67 0.55 0.05 87.59 12:40:01 AM all 32.76 0.00 6.16 0.67 0.11 60.31 12:40:01 AM 0 51.38 0.00 7.44 0.50 0.12 40.57 12:40:01 AM 1 14.25 0.00 4.90 0.83 0.10 79.92 12:41:01 AM all 0.22 0.00 0.32 0.44 0.03 98.99 12:41:01 AM 0 0.35 0.00 0.28 0.47 0.03 98.86 12:41:01 AM 1 0.08 0.00 0.35 0.42 0.03 99.12 12:42:01 AM all 23.13 0.00 0.60 0.03 0.09 76.15 12:42:01 AM 0 26.37 0.00 0.60 0.07 0.08 72.88 12:42:01 AM 1 19.87 0.00 0.59 0.00 0.10 79.44 12:43:01 AM all 26.53 0.00 0.61 0.00 0.11 72.75 12:43:01 AM 0 24.98 0.00 0.64 0.00 0.12 74.26 12:43:01 AM 1 28.08 0.00 0.59 0.00 0.10 71.23 12:44:01 AM all 12.83 0.00 0.33 0.00 0.08 86.76 12:44:01 AM 0 1.10 0.00 0.17 0.00 0.08 98.65 12:44:01 AM 1 24.78 0.00 0.49 0.00 0.09 74.64 12:45:01 AM all 21.06 0.00 3.11 0.13 0.08 75.62 12:45:01 AM 0 27.66 0.00 2.87 0.12 0.07 69.29 12:45:01 AM 1 14.45 0.00 3.35 0.15 0.08 81.96 Average: all 21.28 0.00 2.32 0.60 0.09 75.71 Average: 0 25.29 0.00 2.58 0.82 0.09 71.22 Average: 1 17.27 0.00 2.06 0.38 0.08 80.21