---> uname -a: Linux prd-centos8-robot-2c-8g-40650.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 609 4925 19 2162 6790 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:94:5c:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe94:5c7a/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) 07/08/2025 _x86_64_ (2 CPU) 02:11:23 LINUX RESTART (2 CPU) 02:12:02 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 79.86 21.04 58.82 5522.48 5889.28 02:14:01 AM 102.52 0.72 101.80 52.92 11457.20 02:15:01 AM 33.23 0.38 32.84 64.26 2833.86 02:16:01 AM 73.15 7.00 66.16 1293.52 8100.27 02:17:01 AM 5.80 0.02 5.78 0.13 494.00 02:18:01 AM 1.75 0.00 1.75 0.00 60.64 02:19:01 AM 0.15 0.00 0.15 0.00 3.22 02:20:01 AM 21.46 0.42 21.04 47.72 887.84 Average: 39.65 3.66 35.99 863.01 3711.15 02:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5377592 7044312 2504828 31.78 2688 1850032 692068 7.75 185932 2000452 163776 02:14:01 AM 5153588 6990304 2728832 34.62 2688 2013148 730392 8.18 198512 2180736 42484 02:15:01 AM 5122824 7014228 2759596 35.01 2688 2065348 710576 7.96 230412 2172464 43696 02:16:01 AM 4949624 7034220 2932796 37.21 2688 2252724 672672 7.53 262680 2289868 10840 02:17:01 AM 4884572 6969368 2997848 38.03 2688 2252968 772152 8.65 262800 2354096 76 02:18:01 AM 4683844 6768684 3198576 40.58 2688 2253012 955300 10.70 262800 2554044 4 02:19:01 AM 4829548 6914684 3052872 38.73 2688 2253316 818384 9.16 262828 2408216 272 02:20:01 AM 5094552 6997608 2787868 35.37 2688 2077152 709984 7.95 457292 1975916 22216 Average: 5012018 6966676 2870402 36.42 2688 2127212 757691 8.48 265407 2241974 35420 02:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 305.10 191.06 1693.16 63.18 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 72.93 55.85 804.22 9.09 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 29.88 21.16 109.42 6.65 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 216.96 161.02 250.53 36.20 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 24.11 16.74 6.00 82.92 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 315.86 326.12 5182.97 626.84 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 260.26 253.47 4873.09 16.72 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 82.01 60.96 485.47 28.32 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 163.10 135.69 1675.71 108.85 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) 07/08/2025 _x86_64_ (2 CPU) 02:11:23 LINUX RESTART (2 CPU) 02:12:02 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.42 0.01 6.30 0.98 0.08 53.19 02:13:01 AM 0 33.41 0.02 5.42 0.75 0.08 60.32 02:13:01 AM 1 45.45 0.00 7.18 1.22 0.08 46.06 02:14:01 AM all 27.04 0.00 3.80 1.33 0.08 67.74 02:14:01 AM 0 20.30 0.00 3.62 1.33 0.08 74.67 02:14:01 AM 1 33.80 0.00 3.99 1.32 0.08 60.81 02:15:01 AM all 20.87 0.00 3.07 0.35 0.08 75.63 02:15:01 AM 0 25.09 0.00 3.47 0.27 0.08 71.09 02:15:01 AM 1 16.65 0.00 2.67 0.43 0.07 80.18 02:16:01 AM all 23.74 0.00 4.59 0.87 0.08 70.71 02:16:01 AM 0 25.67 0.00 4.71 0.92 0.08 68.61 02:16:01 AM 1 21.81 0.00 4.47 0.82 0.08 72.82 02:17:01 AM all 2.39 0.00 0.22 0.06 0.05 97.28 02:17:01 AM 0 1.10 0.00 0.15 0.03 0.05 98.66 02:17:01 AM 1 3.69 0.00 0.28 0.08 0.05 95.89 02:18:01 AM all 14.81 0.00 1.19 0.00 0.09 83.90 02:18:01 AM 0 17.08 0.00 1.25 0.00 0.08 81.59 02:18:01 AM 1 12.55 0.00 1.14 0.00 0.10 86.21 02:19:01 AM all 12.18 0.00 1.22 0.00 0.12 86.48 02:19:01 AM 0 11.63 0.00 1.22 0.00 0.10 87.05 02:19:01 AM 1 12.73 0.00 1.21 0.00 0.13 85.92 02:20:01 AM all 21.29 0.00 3.31 0.08 0.07 75.24 02:20:01 AM 0 15.93 0.00 3.26 0.05 0.07 80.69 02:20:01 AM 1 26.67 0.00 3.37 0.12 0.07 69.78 Average: all 20.20 0.00 2.96 0.46 0.08 76.29 Average: 0 18.77 0.00 2.89 0.42 0.08 77.84 Average: 1 21.64 0.00 3.04 0.50 0.08 74.74