---> uname -a: Linux prd-centos8-robot-2c-8g-49051.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 577 4947 19 2172 6822 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:78:2a:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe78:2a63/64 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:01 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 106.43 3.20 103.23 380.94 8713.45 10:54:01 PM 60.72 0.65 60.07 51.06 8625.65 10:55:01 PM 35.12 7.13 27.99 1310.50 1901.00 10:56:01 PM 61.17 2.73 58.44 439.66 7506.18 10:57:01 PM 10.20 0.00 10.20 0.00 680.62 10:58:01 PM 0.32 0.00 0.32 0.00 3.78 10:59:01 PM 0.17 0.00 0.17 0.00 2.37 11:00:01 PM 18.09 0.33 17.76 37.85 1000.48 Average: 36.53 1.76 34.77 277.51 3554.14 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5249032 7039040 2633400 33.41 2688 1966840 680240 7.62 186956 2105976 186956 10:54:01 PM 5178012 7011672 2704420 34.31 2688 2009784 692412 7.75 198132 2155916 8 10:55:01 PM 5024740 6987332 2857692 36.25 2688 2135872 727980 8.15 259156 2239836 69076 10:56:01 PM 4964944 7059880 2917488 37.01 2688 2262288 623140 6.98 267028 2266828 10820 10:57:01 PM 4966704 7061508 2915728 36.99 2688 2262288 623140 6.98 267032 2267124 8 10:58:01 PM 4966984 7061792 2915448 36.99 2688 2262292 623140 6.98 267032 2266848 4 10:59:01 PM 4966976 7061784 2915456 36.99 2688 2262292 623140 6.98 267032 2266852 8 11:00:01 PM 5083424 6997516 2799008 35.51 2688 2087612 705688 7.90 305612 2134220 23940 Average: 5050102 7035066 2832330 35.93 2688 2156158 662360 7.42 252248 2212950 36352 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 92.79 77.34 1051.51 17.74 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 47.26 28.48 563.60 3.65 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 43.19 36.19 324.97 10.06 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 585.95 430.38 117.51 92.96 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 3.30 2.32 0.95 0.70 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.95 1.88 0.47 0.41 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.43 0.72 0.18 0.12 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 103.72 72.93 92.27 24.38 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 110.07 81.28 268.94 18.75 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:01 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 39.20 0.00 5.65 2.21 0.12 52.82 10:53:01 PM 0 50.03 0.00 6.77 2.48 0.12 40.60 10:53:01 PM 1 28.39 0.00 4.52 1.94 0.12 65.03 10:54:01 PM all 10.28 0.00 1.65 2.75 0.07 85.25 10:54:01 PM 0 8.73 0.00 1.77 4.01 0.08 85.41 10:54:01 PM 1 11.84 0.00 1.54 1.49 0.05 85.09 10:55:01 PM all 24.69 0.00 4.02 1.39 0.08 69.82 10:55:01 PM 0 30.05 0.00 4.11 2.09 0.10 63.65 10:55:01 PM 1 19.32 0.00 3.93 0.69 0.07 76.00 10:56:01 PM all 20.54 0.00 4.13 2.91 0.08 72.34 10:56:01 PM 0 26.91 0.00 4.78 3.88 0.07 64.36 10:56:01 PM 1 14.19 0.00 3.48 1.94 0.08 80.30 10:57:01 PM all 0.27 0.00 0.13 0.13 0.03 99.44 10:57:01 PM 0 0.40 0.00 0.13 0.17 0.03 99.26 10:57:01 PM 1 0.13 0.00 0.13 0.08 0.03 99.62 10:58:01 PM all 0.30 0.00 0.10 0.00 0.03 99.57 10:58:01 PM 0 0.47 0.00 0.10 0.00 0.03 99.40 10:58:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 10:59:01 PM all 0.35 0.00 0.07 0.00 0.03 99.55 10:59:01 PM 0 0.58 0.00 0.05 0.00 0.03 99.33 10:59:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:00:01 PM all 17.05 0.00 2.76 0.14 0.07 79.98 11:00:01 PM 0 22.21 0.00 3.32 0.08 0.07 74.32 11:00:01 PM 1 11.90 0.00 2.21 0.20 0.07 85.63 Average: all 14.09 0.00 2.31 1.19 0.06 82.34 Average: 0 17.43 0.00 2.63 1.59 0.07 78.29 Average: 1 10.76 0.00 2.00 0.79 0.06 86.39