---> uname -a: Linux prd-centos8-robot-2c-8g-4219.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 626 4901 19 2169 6775 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:43:d9:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe43:d96d/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) 01/23/2025 _x86_64_ (2 CPU) 03:17:22 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 119.28 56.95 62.33 6463.84 30365.27 03:20:01 AM 95.49 0.07 95.42 1.87 10250.86 03:21:01 AM 31.22 1.05 30.17 113.70 2987.77 03:22:01 AM 1.83 0.03 1.80 2.27 33.56 03:23:01 AM 69.96 9.23 60.72 1641.99 7651.09 03:24:01 AM 8.27 0.08 8.18 31.99 770.29 03:25:01 AM 10.66 0.33 10.33 37.06 977.90 03:26:01 AM 24.94 0.53 24.41 64.78 1828.41 Average: 45.06 8.43 36.62 1033.34 6809.53 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5363860 7012568 2518564 31.95 2688 1837696 759628 8.51 205500 2016732 161688 03:20:01 AM 5126028 6954560 2756396 34.97 2688 2006780 786960 8.81 195116 2212392 75004 03:21:01 AM 5290148 7086788 2592276 32.89 2688 1974820 652152 7.30 217692 2034364 24 03:22:01 AM 5238568 7038536 2643856 33.54 2688 1978136 693928 7.77 222080 2081144 3272 03:23:01 AM 5015292 7063312 2867132 36.37 2688 2217968 651620 7.30 264424 2231048 16600 03:24:01 AM 4983176 7032248 2899248 36.78 2688 2219056 682612 7.64 264552 2262812 136 03:25:01 AM 5021600 6955444 2860824 36.29 2688 2107820 746124 8.35 292752 2211896 42396 03:26:01 AM 5112964 7031464 2769460 35.13 2688 2094844 711888 7.97 473456 1947548 16640 Average: 5143954 7021865 2738470 34.74 2688 2054640 710614 7.96 266946 2124742 39470 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 326.01 199.83 1598.92 62.83 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 56.37 45.43 666.70 7.87 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 14.56 7.68 6.41 3.16 0.00 0.00 0.00 0.00 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 13.65 9.80 2.95 2.34 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 231.66 172.69 336.33 37.94 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 13.55 7.48 3.67 0.85 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 128.11 86.62 447.15 60.04 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 18.64 18.19 16.12 8.41 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 99.84 68.19 382.27 22.85 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) 01/23/2025 _x86_64_ (2 CPU) 03:17:22 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 39.31 0.03 6.45 9.34 0.10 44.77 03:19:01 AM 0 36.66 0.05 4.88 7.72 0.10 50.59 03:19:01 AM 1 41.96 0.02 8.02 10.96 0.10 38.94 03:20:01 AM all 26.33 0.00 3.84 16.51 0.12 53.19 03:20:01 AM 0 15.90 0.00 3.09 18.69 0.12 62.21 03:20:01 AM 1 36.77 0.00 4.59 14.34 0.12 44.18 03:21:01 AM all 14.24 0.00 1.74 7.35 0.10 76.56 03:21:01 AM 0 16.64 0.00 1.64 9.10 0.10 72.52 03:21:01 AM 1 11.83 0.00 1.85 5.61 0.10 80.60 03:22:01 AM all 2.02 0.00 1.19 0.23 0.06 96.51 03:22:01 AM 0 2.81 0.00 1.12 0.00 0.05 96.02 03:22:01 AM 1 1.24 0.00 1.25 0.45 0.07 96.99 03:23:01 AM all 27.87 0.00 5.09 3.76 0.09 63.19 03:23:01 AM 0 22.13 0.00 4.50 3.15 0.08 70.14 03:23:01 AM 1 33.61 0.00 5.67 4.37 0.10 56.24 03:24:01 AM all 0.67 0.00 0.20 0.18 0.03 98.92 03:24:01 AM 0 0.67 0.00 0.23 0.33 0.02 98.75 03:24:01 AM 1 0.67 0.00 0.17 0.03 0.05 99.08 03:25:01 AM all 14.27 0.00 1.63 3.22 0.06 80.82 03:25:01 AM 0 8.31 0.00 1.64 2.73 0.05 87.27 03:25:01 AM 1 20.37 0.00 1.61 3.72 0.07 74.23 03:26:01 AM all 29.62 0.00 3.46 1.27 0.12 65.53 03:26:01 AM 0 15.25 0.00 2.96 0.82 0.10 80.87 03:26:01 AM 1 43.98 0.00 3.96 1.72 0.13 50.21 Average: all 19.25 0.00 2.94 5.23 0.08 72.49 Average: 0 14.75 0.01 2.50 5.31 0.08 77.35 Average: 1 23.77 0.00 3.38 5.14 0.09 67.61