---> uname -a: Linux prd-centos8-robot-2c-8g-5276.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 5061 19 2064 6831 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:57:23:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe57:23d8/64 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) 01/26/2025 _x86_64_ (2 CPU) 05:07:19 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 54.33 7.88 46.45 2652.18 6011.53 05:10:01 AM 85.39 0.10 85.29 2.40 8409.65 05:11:01 AM 34.18 0.87 33.32 85.96 4468.67 05:12:01 AM 8.33 0.00 8.33 0.00 235.90 05:13:01 AM 0.32 0.00 0.32 0.00 5.32 05:14:01 AM 0.22 0.00 0.22 0.00 2.13 05:15:01 AM 0.23 0.00 0.23 0.00 2.68 05:16:01 AM 9.12 0.68 8.43 94.92 143.88 Average: 24.02 1.19 22.83 354.43 2410.23 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5465472 7037908 2416952 30.66 2688 1764912 746572 8.36 187844 1945308 53208 05:10:01 AM 5160548 6988560 2721876 34.53 2688 2006700 769548 8.62 190348 2194728 141376 05:11:01 AM 5218068 7023880 2664356 33.80 2688 1983884 720324 8.07 209376 2114364 1264 05:12:01 AM 5203696 7008400 2678728 33.98 2688 1982792 712516 7.98 226520 2111700 8 05:13:01 AM 5203612 7008320 2678812 33.98 2688 1982796 712516 7.98 226512 2111676 12 05:14:01 AM 5203684 7008392 2678740 33.98 2688 1982796 712516 7.98 226512 2111696 4 05:15:01 AM 5203720 7008428 2678704 33.98 2688 1982796 712516 7.98 226512 2111620 4 05:16:01 AM 5280944 7088680 2601480 33.00 2688 1985824 645568 7.23 386040 1874592 204 Average: 5242468 7021571 2639956 33.49 2688 1959062 716510 8.02 234958 2071960 24510 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 148.07 106.01 1080.24 31.82 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 61.94 49.14 686.97 8.87 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.59 9.68 12.45 4.55 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 5.58 3.93 3.39 1.60 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.52 0.53 0.69 0.21 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 0.88 0.42 0.35 0.14 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 3.73 0.33 0.76 0.13 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 11.81 10.71 10.61 5.69 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 30.77 22.60 224.45 6.63 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) 01/26/2025 _x86_64_ (2 CPU) 05:07:19 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 19.47 0.00 3.64 13.65 0.08 63.16 05:09:01 AM 0 15.97 0.00 3.29 15.04 0.08 65.61 05:09:01 AM 1 22.97 0.00 3.98 12.26 0.08 60.70 05:10:01 AM all 29.24 0.00 4.37 9.43 0.11 56.85 05:10:01 AM 0 19.32 0.00 3.69 7.01 0.12 69.87 05:10:01 AM 1 39.17 0.00 5.05 11.86 0.10 43.82 05:11:01 AM all 10.61 0.00 1.71 0.83 0.08 86.78 05:11:01 AM 0 3.06 0.00 1.25 1.07 0.08 94.54 05:11:01 AM 1 18.16 0.00 2.17 0.58 0.07 79.01 05:12:01 AM all 7.62 0.00 0.63 0.40 0.06 91.28 05:12:01 AM 0 6.13 0.00 0.85 0.12 0.05 92.85 05:12:01 AM 1 9.11 0.00 0.42 0.68 0.07 89.72 05:13:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 05:13:01 AM 0 0.30 0.00 0.05 0.00 0.03 99.62 05:13:01 AM 1 0.45 0.00 0.08 0.00 0.03 99.43 05:14:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 05:14:01 AM 0 0.68 0.00 0.05 0.00 0.03 99.23 05:14:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 05:15:01 AM all 0.43 0.00 0.06 0.00 0.04 99.47 05:15:01 AM 0 0.73 0.00 0.05 0.00 0.03 99.18 05:15:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 05:16:01 AM all 16.85 0.00 1.77 0.06 0.07 81.25 05:16:01 AM 0 13.74 0.00 1.94 0.05 0.05 84.22 05:16:01 AM 1 19.97 0.00 1.60 0.07 0.08 78.28 Average: all 10.62 0.00 1.54 3.04 0.06 84.74 Average: 0 7.49 0.00 1.40 2.91 0.06 88.14 Average: 1 13.75 0.00 1.68 3.18 0.06 81.33