---> uname -a: Linux prd-centos8-robot-2c-8g-7958.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 581 4996 19 2120 6820 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:32:1f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe32:1f94/64 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) 02/03/2025 _x86_64_ (2 CPU) 02:12:12 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 64.11 8.28 55.82 1434.03 5354.14 02:15:01 AM 89.92 0.73 89.19 53.05 10364.86 02:16:01 AM 21.76 0.38 21.38 62.51 1589.27 02:17:01 AM 27.76 6.75 21.01 1247.98 2058.33 02:18:01 AM 51.69 0.03 51.66 3.47 7201.30 02:19:01 AM 5.48 0.08 5.40 31.99 222.88 02:20:01 AM 10.45 0.33 10.11 37.85 343.30 02:21:01 AM 27.00 0.52 26.49 63.83 1190.07 Average: 37.27 2.14 35.13 366.82 3540.36 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5319112 7023460 2563312 32.52 2688 1888128 724684 8.11 220260 2025496 184384 02:15:01 AM 5206956 7003480 2675468 33.94 2688 1974020 707568 7.92 198436 2128504 30684 02:16:01 AM 5293448 7091256 2588976 32.84 2688 1975900 627752 7.03 217372 2030092 4 02:17:01 AM 5097724 7021588 2784700 35.33 2688 2098756 712380 7.98 257736 2174600 67704 02:18:01 AM 5029368 7067900 2853056 36.20 2688 2208568 620208 6.94 258036 2222848 100 02:19:01 AM 4989384 7029236 2893040 36.70 2688 2209888 686716 7.69 258156 2262720 368 02:20:01 AM 5093128 6986564 2789296 35.39 2688 2069376 726472 8.13 281024 2155828 32488 02:21:01 AM 5176384 7043996 2706040 34.33 2688 2043776 669132 7.49 450492 1906340 16520 Average: 5150688 7033435 2731736 34.66 2688 2058552 684364 7.66 267689 2113304 41532 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 176.90 124.33 1202.17 43.04 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 67.84 48.38 689.94 8.46 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 9.33 8.51 4.85 3.36 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 36.25 27.47 293.27 5.19 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 197.03 142.51 44.78 39.94 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 25.34 17.06 5.59 2.22 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 158.61 120.28 1425.33 24.76 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 20.02 19.27 16.72 8.87 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 86.41 63.47 460.32 16.98 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) 02/03/2025 _x86_64_ (2 CPU) 02:12:12 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 25.79 0.00 4.17 8.02 0.10 61.92 02:14:01 AM 0 28.56 0.00 4.38 8.52 0.10 58.43 02:14:01 AM 1 23.01 0.00 3.97 7.51 0.10 65.41 02:15:01 AM all 24.97 0.00 3.77 7.06 0.13 64.08 02:15:01 AM 0 31.32 0.00 4.33 6.82 0.12 57.41 02:15:01 AM 1 18.59 0.00 3.21 7.29 0.14 70.78 02:16:01 AM all 9.25 0.00 1.12 7.32 0.06 82.25 02:16:01 AM 0 4.77 0.00 0.95 10.18 0.07 84.02 02:16:01 AM 1 13.73 0.00 1.29 4.45 0.05 80.48 02:17:01 AM all 12.95 0.00 2.94 1.77 0.07 82.27 02:17:01 AM 0 13.88 0.00 2.74 1.83 0.05 81.50 02:17:01 AM 1 12.03 0.00 3.13 1.71 0.08 83.05 02:18:01 AM all 15.45 0.00 3.05 3.67 0.10 77.73 02:18:01 AM 0 22.74 0.00 3.39 4.65 0.12 69.09 02:18:01 AM 1 8.25 0.00 2.71 2.71 0.08 86.24 02:19:01 AM all 2.33 0.00 0.30 0.08 0.04 97.25 02:19:01 AM 0 3.66 0.00 0.39 0.03 0.03 95.89 02:19:01 AM 1 1.01 0.00 0.22 0.12 0.05 98.61 02:20:01 AM all 13.11 0.00 2.01 0.79 0.10 83.98 02:20:01 AM 0 20.45 0.00 2.52 1.37 0.12 75.54 02:20:01 AM 1 5.83 0.00 1.51 0.22 0.08 92.36 02:21:01 AM all 29.59 0.00 3.77 1.65 0.09 64.89 02:21:01 AM 0 43.79 0.00 4.02 2.50 0.10 49.59 02:21:01 AM 1 15.44 0.00 3.53 0.80 0.08 80.15 Average: all 16.68 0.00 2.64 3.79 0.09 76.80 Average: 0 21.14 0.00 2.84 4.49 0.09 71.43 Average: 1 12.23 0.00 2.44 3.09 0.08 82.15