---> uname -a: Linux prd-centos8-robot-2c-8g-81.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 629 4929 19 2137 6771 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:56:55:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe56:552e/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) 12/05/2024 _x86_64_ (2 CPU) 04:11:09 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 71.59 21.16 50.43 5130.29 4391.02 04:14:01 AM 99.83 0.70 99.13 50.77 10939.61 04:15:01 AM 24.73 0.42 24.31 64.79 1973.12 04:16:01 AM 55.61 0.03 55.58 3.47 7217.64 04:17:01 AM 7.20 0.08 7.12 31.99 746.88 04:18:01 AM 2.07 0.05 2.02 2.00 93.04 04:19:01 AM 0.55 0.00 0.55 0.00 106.72 04:20:01 AM 29.86 0.85 29.01 101.70 1469.26 Average: 36.43 2.91 33.52 673.15 3367.47 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5282204 7001056 2600228 32.99 2688 1904708 742908 8.32 238216 2053552 182876 04:14:01 AM 5145100 6987508 2737332 34.73 2688 2018880 712416 7.98 221740 2159376 30680 04:15:01 AM 5139792 7022896 2742640 34.79 2688 2057472 690276 7.73 249668 2138664 35380 04:16:01 AM 4973428 7018748 2909004 36.90 2688 2214688 657336 7.36 258132 2275164 16556 04:17:01 AM 4934980 6981424 2947452 37.39 2688 2215820 704180 7.88 258256 2313260 60 04:18:01 AM 4929648 6977472 2952784 37.46 2688 2217076 725576 8.12 258512 2318420 560 04:19:01 AM 4966168 7017792 2916264 37.00 2688 2220992 669532 7.50 258916 2281524 1500 04:20:01 AM 5082452 6965224 2799980 35.52 2688 2057808 742164 8.31 452956 1994176 1544 Average: 5056722 6996515 2825710 35.85 2688 2113430 705548 7.90 274550 2191767 33644 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 298.50 188.74 1569.66 60.65 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 76.46 58.54 675.64 9.17 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 16.38 12.16 20.93 4.36 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 261.75 189.87 329.34 47.71 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 10.05 5.62 3.28 1.67 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 32.12 23.91 8.55 4.51 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 33.01 24.90 9.62 5.20 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 48.58 37.64 90.52 31.00 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 97.11 67.67 338.47 20.53 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) 12/05/2024 _x86_64_ (2 CPU) 04:11:09 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 30.68 0.00 5.91 2.69 0.10 60.62 04:13:01 AM 0 37.86 0.00 6.20 3.11 0.10 52.73 04:13:01 AM 1 23.49 0.00 5.62 2.27 0.10 68.52 04:14:01 AM all 28.68 0.00 4.21 4.24 0.10 62.77 04:14:01 AM 0 33.91 0.00 5.02 4.34 0.10 56.63 04:14:01 AM 1 23.45 0.00 3.41 4.13 0.10 68.90 04:15:01 AM all 18.08 0.00 2.52 0.74 0.08 78.59 04:15:01 AM 0 22.58 0.00 2.54 0.80 0.07 74.01 04:15:01 AM 1 13.57 0.00 2.49 0.67 0.08 83.18 04:16:01 AM all 21.14 0.00 3.35 7.11 0.10 68.30 04:16:01 AM 0 24.87 0.00 3.52 4.06 0.10 67.46 04:16:01 AM 1 17.44 0.00 3.18 10.14 0.10 69.14 04:17:01 AM all 0.96 0.00 0.23 0.28 0.03 98.50 04:17:01 AM 0 1.62 0.00 0.25 0.10 0.02 98.01 04:17:01 AM 1 0.30 0.00 0.20 0.45 0.05 99.00 04:18:01 AM all 9.39 0.00 0.86 0.03 0.08 89.65 04:18:01 AM 0 12.74 0.00 0.98 0.02 0.08 86.19 04:18:01 AM 1 6.07 0.00 0.74 0.03 0.07 93.10 04:19:01 AM all 10.89 0.00 0.59 0.01 0.08 88.44 04:19:01 AM 0 16.74 0.00 0.70 0.02 0.08 82.46 04:19:01 AM 1 5.05 0.00 0.48 0.00 0.07 94.40 04:20:01 AM all 31.59 0.00 3.62 0.66 0.10 64.03 04:20:01 AM 0 39.43 0.00 4.20 0.52 0.08 55.77 04:20:01 AM 1 23.73 0.00 3.05 0.80 0.12 72.30 Average: all 18.92 0.00 2.66 1.97 0.08 76.37 Average: 0 23.72 0.00 2.93 1.62 0.08 71.65 Average: 1 14.13 0.00 2.40 2.31 0.09 81.07