---> uname -a: Linux prd-centos8-robot-2c-8g-36681.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 591 4924 19 2182 6809 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:eb:7d:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:feeb:7d81/64 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:32 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 103.71 57.62 46.09 7709.39 24441.93 03:25:01 AM 116.64 0.32 116.33 22.39 11344.92 03:26:01 AM 36.58 0.83 35.74 95.45 4194.40 03:27:01 AM 59.46 9.42 50.04 1682.12 3492.55 03:28:01 AM 35.00 0.03 34.97 3.47 6253.17 03:29:01 AM 0.63 0.03 0.60 1.07 303.27 03:30:01 AM 2.05 0.00 2.05 0.00 65.69 03:31:01 AM 0.35 0.00 0.35 0.00 5.66 03:32:01 AM 14.68 0.32 14.36 36.93 725.55 03:33:01 AM 30.57 0.52 30.06 63.85 1808.50 Average: 39.86 6.82 33.04 950.22 5231.67 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5553412 7080972 2329020 29.55 2688 1720308 694108 7.77 185704 1862744 105316 03:25:01 AM 5227260 7042520 2655172 33.68 2688 1991904 680956 7.62 188288 2122504 104040 03:26:01 AM 5276604 7094128 2605828 33.06 2688 1994760 635632 7.12 218936 2044108 10768 03:27:01 AM 4936036 7009912 2946396 37.38 2688 2242404 681268 7.63 261852 2314888 167964 03:28:01 AM 4995072 7069716 2887360 36.63 2688 2243316 638008 7.14 266052 2246324 8 03:29:01 AM 4925304 7008788 2957128 37.52 2688 2252168 718672 8.05 266316 2315720 4 03:30:01 AM 4910728 6994244 2971704 37.70 2688 2252200 756756 8.47 266316 2329792 40 03:31:01 AM 4889472 6977900 2992960 37.97 2688 2257096 756756 8.47 266376 2350788 4900 03:32:01 AM 5058884 6984116 2823548 35.82 2688 2099720 719308 8.05 316520 2151700 43300 03:33:01 AM 5073812 7003792 2808620 35.63 2688 2104716 686376 7.69 474944 1981956 26824 Average: 5084658 7026609 2797774 35.49 2688 2115859 696784 7.80 271130 2172052 46316 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 269.77 155.35 1273.28 58.75 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 101.67 78.11 1162.82 11.05 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.63 9.88 7.23 3.78 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 41.04 35.03 319.05 9.37 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 155.21 112.28 32.50 25.65 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 104.95 94.80 89.10 33.63 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 331.01 328.57 431.08 126.76 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 154.67 152.47 346.81 47.87 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 60.92 39.91 97.32 43.17 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 21.06 17.28 15.21 8.77 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 125.66 102.28 375.96 36.85 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:32 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 33.34 0.03 7.23 20.21 0.11 39.08 03:24:01 AM 0 30.53 0.03 6.05 21.08 0.12 42.18 03:24:01 AM 1 36.16 0.03 8.42 19.33 0.10 35.95 03:25:01 AM all 38.15 0.00 5.38 2.22 0.13 54.12 03:25:01 AM 0 54.76 0.00 6.47 2.27 0.12 36.38 03:25:01 AM 1 21.60 0.00 4.29 2.16 0.15 71.79 03:26:01 AM all 12.93 0.00 1.85 1.22 0.08 83.92 03:26:01 AM 0 15.41 0.00 1.93 0.87 0.07 81.72 03:26:01 AM 1 10.46 0.00 1.78 1.58 0.08 86.11 03:27:01 AM all 32.13 0.00 5.54 1.02 0.12 61.20 03:27:01 AM 0 36.56 0.00 6.17 0.87 0.12 56.29 03:27:01 AM 1 27.70 0.00 4.90 1.17 0.12 66.11 03:28:01 AM all 2.36 0.00 1.04 0.78 0.04 95.78 03:28:01 AM 0 2.78 0.00 1.07 0.57 0.03 95.55 03:28:01 AM 1 1.94 0.00 1.00 0.99 0.05 96.02 03:29:01 AM all 18.32 0.00 0.51 0.01 0.08 81.09 03:29:01 AM 0 32.90 0.00 0.59 0.00 0.10 66.40 03:29:01 AM 1 3.87 0.00 0.42 0.02 0.05 95.64 03:30:01 AM all 25.95 0.00 0.65 0.01 0.10 73.29 03:30:01 AM 0 41.18 0.00 0.96 0.00 0.10 57.76 03:30:01 AM 1 10.85 0.00 0.33 0.02 0.10 88.70 03:31:01 AM all 20.24 0.00 0.54 0.00 0.08 79.14 03:31:01 AM 0 3.40 0.00 0.37 0.00 0.08 96.15 03:31:01 AM 1 37.26 0.00 0.71 0.00 0.08 61.94 03:32:01 AM all 17.01 0.00 2.30 0.13 0.08 80.48 03:32:01 AM 0 21.60 0.00 2.57 0.08 0.08 75.67 03:32:01 AM 1 12.42 0.00 2.04 0.18 0.07 85.29 03:33:01 AM all 34.39 0.00 4.43 0.33 0.11 60.74 03:33:01 AM 0 48.71 0.00 4.81 0.45 0.13 45.89 03:33:01 AM 1 20.10 0.00 4.05 0.22 0.08 75.55 Average: all 23.48 0.00 2.95 2.57 0.09 70.91 Average: 0 28.79 0.00 3.10 2.60 0.10 65.42 Average: 1 18.18 0.00 2.79 2.53 0.09 76.41