---> uname -a: Linux prd-centos8-robot-2c-8g-18412.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 573 4986 19 2137 6828 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:12:38:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe12:38b2/64 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) 02/16/2025 _x86_64_ (2 CPU) 03:20:06 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 102.00 1.35 100.65 105.83 8703.02 03:23:01 AM 67.51 1.08 66.43 115.96 7755.28 03:24:01 AM 49.48 6.75 42.73 1249.39 2818.31 03:25:01 AM 24.41 0.00 24.41 0.00 5624.66 03:26:01 AM 4.80 0.10 4.70 32.12 223.49 03:27:01 AM 0.77 0.03 0.73 1.87 113.86 03:28:01 AM 29.82 0.85 28.97 101.70 1427.19 Average: 39.83 1.45 38.37 229.53 3809.51 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5195456 7026868 2686964 34.09 2688 2009644 708468 7.93 189928 2161408 223364 03:23:01 AM 5290124 7097912 2592296 32.89 2688 1985444 635056 7.11 216524 2030868 32 03:24:01 AM 5025940 7075016 2856480 36.24 2688 2218216 643964 7.21 257444 2227800 157708 03:25:01 AM 5020708 7069404 2861712 36.30 2688 2218216 643964 7.21 257444 2227852 4 03:26:01 AM 4975220 7026160 2907200 36.88 2688 2220460 691492 7.74 257712 2272856 412 03:27:01 AM 5015656 7070596 2866764 36.37 2688 2224476 642576 7.19 258192 2232740 1356 03:28:01 AM 5136088 7021796 2746332 34.84 2688 2061716 695592 7.79 452784 1943072 5592 Average: 5094170 7055393 2788250 35.37 2688 2134025 665873 7.46 270004 2156657 55495 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 123.44 93.90 1407.84 13.44 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 12.45 8.43 6.60 3.71 0.00 0.00 0.00 0.00 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 225.81 166.72 336.85 42.88 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 1.80 0.85 0.70 0.13 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 38.14 26.34 10.90 5.09 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 32.33 23.30 9.14 5.16 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 48.62 37.07 91.50 31.40 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 68.94 50.94 266.22 14.54 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) 02/16/2025 _x86_64_ (2 CPU) 03:20:06 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 39.32 0.00 5.50 0.96 0.12 54.11 03:22:01 AM 0 30.08 0.00 4.47 0.78 0.13 64.53 03:22:01 AM 1 48.56 0.00 6.52 1.13 0.10 43.69 03:23:01 AM all 14.51 0.00 2.08 0.71 0.08 82.63 03:23:01 AM 0 16.46 0.00 1.90 0.45 0.07 81.12 03:23:01 AM 1 12.56 0.00 2.25 0.97 0.08 84.14 03:24:01 AM all 27.87 0.00 5.40 0.69 0.11 65.93 03:24:01 AM 0 25.62 0.00 4.94 0.78 0.10 68.56 03:24:01 AM 1 30.12 0.00 5.86 0.60 0.12 63.30 03:25:01 AM all 0.08 0.00 0.28 0.43 0.04 99.17 03:25:01 AM 0 0.05 0.00 0.20 0.27 0.02 99.47 03:25:01 AM 1 0.12 0.00 0.35 0.60 0.07 98.86 03:26:01 AM all 8.45 0.00 0.89 0.02 0.08 90.56 03:26:01 AM 0 3.74 0.00 0.48 0.02 0.07 95.69 03:26:01 AM 1 13.16 0.00 1.30 0.02 0.08 85.43 03:27:01 AM all 11.92 0.00 0.73 0.03 0.07 87.25 03:27:01 AM 0 12.01 0.00 0.72 0.02 0.07 87.19 03:27:01 AM 1 11.84 0.00 0.74 0.05 0.07 87.31 03:28:01 AM all 28.43 0.00 3.71 0.13 0.08 67.65 03:28:01 AM 0 29.66 0.00 3.50 0.12 0.08 66.64 03:28:01 AM 1 27.21 0.00 3.92 0.13 0.08 68.66 Average: all 18.66 0.00 2.66 0.42 0.08 78.17 Average: 0 16.81 0.00 2.32 0.35 0.08 80.45 Average: 1 20.52 0.00 2.99 0.50 0.09 75.90