---> uname -a: Linux prd-centos8-robot-2c-8g-43699.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 596 4934 19 2166 6802 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:42:5b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe42:5b10/64 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:48 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 216.26 154.31 61.95 14647.64 40960.92 04:55:01 AM 124.63 0.72 123.91 52.92 12015.03 04:56:01 AM 30.61 0.38 30.22 62.51 2730.26 04:57:01 AM 50.66 6.97 43.69 1291.78 2857.29 04:58:01 AM 39.91 0.03 39.88 3.46 6831.20 04:59:01 AM 3.50 0.02 3.48 0.93 145.40 05:00:01 AM 20.69 0.40 20.29 46.78 841.07 Average: 69.47 23.26 46.21 2301.29 9484.25 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5435600 7016464 2446832 31.04 2688 1773120 748756 8.38 190036 1974356 105100 04:55:01 AM 5159128 6999484 2723304 34.55 2688 2016040 723380 8.10 198816 2171636 61316 04:56:01 AM 5231572 7073336 2650860 33.63 2688 2017920 636732 7.13 219232 2083984 10776 04:57:01 AM 4950216 7038120 2932216 37.20 2688 2255492 654444 7.33 257500 2301464 188280 04:58:01 AM 4957772 7045728 2924660 37.10 2688 2255620 648956 7.27 262860 2282092 4 04:59:01 AM 4854736 6943260 3027696 38.41 2688 2256188 784092 8.78 262988 2383476 16 05:00:01 AM 5058428 6966268 2824004 35.83 2688 2081256 744044 8.33 457504 2009220 23388 Average: 5092493 7011809 2789939 35.39 2688 2093662 705772 7.90 264134 2172318 55554 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 308.41 197.17 1712.01 59.31 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 69.69 53.49 825.95 9.08 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 15.23 6.51 5.66 3.08 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 39.53 33.86 315.92 8.72 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 127.92 74.93 34.24 28.80 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 75.83 67.83 1028.77 8.03 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 81.11 63.30 556.12 23.60 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 102.54 71.02 639.81 20.09 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:48 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 49.74 0.07 10.35 3.86 0.11 35.87 04:54:01 AM 0 52.81 0.10 11.35 3.56 0.12 32.06 04:54:01 AM 1 46.68 0.03 9.35 4.16 0.10 39.68 04:55:01 AM all 34.88 0.00 5.50 1.37 0.14 58.10 04:55:01 AM 0 48.31 0.00 6.42 1.46 0.15 43.65 04:55:01 AM 1 21.50 0.00 4.58 1.28 0.13 72.51 04:56:01 AM all 11.78 0.00 1.52 0.46 0.05 86.19 04:56:01 AM 0 4.99 0.00 1.05 0.52 0.05 93.39 04:56:01 AM 1 18.57 0.00 1.99 0.40 0.05 78.99 04:57:01 AM all 26.91 0.00 5.11 0.39 0.08 67.51 04:57:01 AM 0 25.76 0.00 4.78 0.32 0.10 69.05 04:57:01 AM 1 28.05 0.00 5.44 0.47 0.07 65.98 04:58:01 AM all 6.54 0.00 1.29 0.53 0.07 91.58 04:58:01 AM 0 7.72 0.00 1.49 0.70 0.08 90.01 04:58:01 AM 1 5.36 0.00 1.09 0.37 0.05 93.14 04:59:01 AM all 4.61 0.00 0.54 0.01 0.07 94.78 04:59:01 AM 0 6.35 0.00 0.80 0.02 0.08 92.74 04:59:01 AM 1 2.87 0.00 0.27 0.00 0.05 96.81 05:00:01 AM all 22.78 0.00 3.18 0.13 0.12 73.78 05:00:01 AM 0 19.65 0.00 3.19 0.12 0.13 76.91 05:00:01 AM 1 25.93 0.00 3.18 0.15 0.10 70.64 Average: all 22.47 0.01 3.93 0.96 0.09 72.54 Average: 0 23.66 0.01 4.15 0.95 0.10 71.12 Average: 1 21.28 0.00 3.70 0.97 0.08 73.96