---> uname -a: Linux prd-centos8-robot-2c-8g-6550.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 602 4974 19 2120 6798 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:95:b6:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe95:b669/64 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) 01/30/2025 _x86_64_ (2 CPU) 03:58:15 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 95.67 6.33 89.34 1095.63 8409.11 04:01:01 AM 62.42 1.10 61.32 116.08 7660.39 04:02:01 AM 30.05 6.78 23.27 1247.24 1512.36 04:03:01 AM 45.01 0.03 44.98 3.47 7034.94 04:04:01 AM 2.92 0.10 2.82 32.93 93.93 04:05:01 AM 16.58 0.40 16.18 46.78 697.88 Average: 42.11 2.46 39.65 423.73 4234.83 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5195280 7011952 2687148 34.09 2688 1995048 721288 8.08 189712 2163184 223364 04:01:01 AM 5274656 7071332 2607772 33.08 2688 1974512 644552 7.22 217560 2046728 16 04:02:01 AM 4980440 7014884 2901988 36.82 2688 2204544 678804 7.60 256644 2278556 174084 04:03:01 AM 5006448 7043500 2875980 36.49 2688 2206856 643168 7.20 258868 2242016 4 04:04:01 AM 4948504 6987092 2933924 37.22 2688 2208392 724540 8.11 258992 2299212 428 04:05:01 AM 5137880 6999952 2744548 34.82 2688 2037388 699848 7.84 448080 1945096 13356 Average: 5090535 7021452 2791893 35.42 2688 2104457 685367 7.67 271643 2162465 68542 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 185.75 131.14 1632.07 26.58 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 18.14 10.33 27.67 4.09 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 36.55 28.77 295.41 6.46 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 201.27 179.59 44.08 41.72 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 68.99 55.74 472.76 5.78 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 151.50 113.01 1144.71 25.92 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.36 86.42 602.78 18.42 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) 01/30/2025 _x86_64_ (2 CPU) 03:58:15 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 38.42 0.00 5.94 1.74 0.13 53.77 04:00:01 AM 0 47.85 0.00 6.64 2.26 0.12 43.14 04:00:01 AM 1 29.01 0.00 5.25 1.23 0.13 64.37 04:01:01 AM all 15.53 0.00 2.14 0.97 0.13 81.22 04:01:01 AM 0 20.51 0.00 2.22 0.72 0.13 76.42 04:01:01 AM 1 10.56 0.00 2.07 1.22 0.13 86.02 04:02:01 AM all 18.96 0.00 4.13 0.43 0.09 76.39 04:02:01 AM 0 22.24 0.00 3.85 0.38 0.08 73.44 04:02:01 AM 1 15.69 0.00 4.41 0.47 0.10 79.33 04:03:01 AM all 7.94 0.00 1.79 0.92 0.06 89.29 04:03:01 AM 0 5.52 0.00 1.71 1.17 0.05 91.56 04:03:01 AM 1 10.37 0.00 1.87 0.67 0.07 87.02 04:04:01 AM all 3.25 0.00 0.42 0.01 0.07 96.26 04:04:01 AM 0 2.00 0.00 0.43 0.02 0.07 97.48 04:04:01 AM 1 4.50 0.00 0.40 0.00 0.07 95.03 04:05:01 AM all 17.57 0.00 2.85 0.13 0.09 79.35 04:05:01 AM 0 24.00 0.00 3.49 0.07 0.08 72.36 04:05:01 AM 1 11.17 0.00 2.22 0.20 0.10 86.31 Average: all 16.96 0.00 2.88 0.70 0.09 79.36 Average: 0 20.35 0.00 3.06 0.77 0.09 75.73 Average: 1 13.57 0.00 2.71 0.63 0.10 82.99