---> uname -a: Linux prd-centos8-robot-2c-8g-704.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4963 19 2128 6795 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:20:1e:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe20:1e40/64 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) 01/11/2025 _x86_64_ (2 CPU) 02:10:31 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 136.42 63.80 72.63 7761.81 39176.87 02:13:01 AM 100.20 0.73 99.47 53.06 10728.73 02:14:01 AM 30.47 0.42 30.06 64.78 2217.94 02:15:01 AM 46.78 6.75 40.03 1249.39 3540.79 02:16:01 AM 21.15 0.00 21.15 0.00 4519.65 02:17:01 AM 3.38 0.10 3.28 32.12 156.11 02:18:01 AM 8.98 0.37 8.62 39.73 283.99 Average: 49.63 10.31 39.32 1314.41 8660.66 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5286636 6986556 2595788 32.93 2688 1884668 765808 8.57 220008 2063432 215016 02:13:01 AM 5181860 6983260 2700564 34.26 2688 1979036 738144 8.26 198764 2151004 30680 02:14:01 AM 5176052 7027104 2706372 34.33 2688 2026632 732812 8.21 228580 2127452 40436 02:15:01 AM 5004948 7047480 2877476 36.50 2688 2212304 647516 7.25 258692 2248460 124460 02:16:01 AM 5003300 7045468 2879124 36.53 2688 2212304 647516 7.25 258680 2247824 12 02:17:01 AM 4960648 7005064 2921776 37.07 2688 2214560 724064 8.11 258944 2290260 412 02:18:01 AM 5095168 6967200 2787256 35.36 2688 2046424 737484 8.26 292748 2137212 19748 Average: 5101230 7008876 2781194 35.28 2688 2082275 713335 7.99 245202 2180806 61538 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 295.10 179.24 1575.10 60.52 0.00 0.00 0.00 0.00 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 61.81 47.29 668.67 8.25 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 24.16 17.96 85.12 5.52 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 163.47 135.46 254.00 32.21 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 6.45 2.17 1.06 0.46 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 34.47 23.73 10.47 4.25 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 62.72 45.58 83.55 31.86 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 92.59 64.48 382.55 20.44 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) 01/11/2025 _x86_64_ (2 CPU) 02:10:31 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 39.89 0.03 7.41 7.17 0.11 45.38 02:12:01 AM 0 35.07 0.03 5.87 7.11 0.10 51.81 02:12:01 AM 1 44.72 0.03 8.95 7.24 0.12 38.94 02:13:01 AM all 27.57 0.00 3.89 0.98 0.08 67.47 02:13:01 AM 0 16.92 0.00 3.15 0.98 0.07 78.88 02:13:01 AM 1 38.25 0.00 4.64 0.98 0.08 56.04 02:14:01 AM all 19.50 0.00 2.58 1.44 0.09 76.39 02:14:01 AM 0 15.97 0.00 2.36 0.49 0.10 81.08 02:14:01 AM 1 23.05 0.00 2.80 2.41 0.08 71.66 02:15:01 AM all 21.04 0.00 4.05 11.68 0.08 63.15 02:15:01 AM 0 18.97 0.00 3.85 12.62 0.08 64.47 02:15:01 AM 1 23.09 0.00 4.24 10.75 0.08 61.83 02:16:01 AM all 0.40 0.00 0.32 1.58 0.03 97.68 02:16:01 AM 0 0.22 0.00 0.40 1.92 0.02 97.44 02:16:01 AM 1 0.58 0.00 0.23 1.23 0.03 97.91 02:17:01 AM all 8.83 0.00 0.93 0.04 0.05 90.15 02:17:01 AM 0 5.59 0.00 0.64 0.08 0.05 93.64 02:17:01 AM 1 12.07 0.00 1.22 0.00 0.05 86.66 02:18:01 AM all 17.51 0.00 2.24 0.16 0.06 80.03 02:18:01 AM 0 15.15 0.00 2.59 0.13 0.05 82.07 02:18:01 AM 1 19.87 0.00 1.89 0.18 0.07 78.00 Average: all 19.24 0.00 3.06 3.29 0.07 74.33 Average: 0 15.41 0.00 2.69 3.32 0.07 78.50 Average: 1 23.08 0.00 3.42 3.26 0.07 70.16