---> uname -a: Linux prd-centos8-robot-2c-8g-1449.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 635 4905 19 2156 6765 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:e5:67:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fee5:6778/64 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) 12/10/2024 _x86_64_ (2 CPU) 02:10:29 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 94.19 49.70 44.49 7322.49 30750.57 02:13:01 AM 111.15 6.90 104.25 1250.99 9678.94 02:14:01 AM 38.85 0.63 38.22 48.92 5470.66 02:15:01 AM 27.23 0.42 26.81 64.79 1878.65 02:16:01 AM 49.19 0.03 49.16 3.47 7006.40 02:17:01 AM 5.06 0.08 4.98 31.99 198.98 02:18:01 AM 9.18 0.33 8.85 37.06 715.56 02:19:01 AM 16.31 0.33 15.98 37.19 1495.08 Average: 43.90 7.30 36.59 1099.68 7149.55 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5543816 7056748 2338616 29.67 2688 1706236 727048 8.14 185028 1871696 95600 02:13:01 AM 5215080 7022000 2667352 33.84 2688 1984740 696356 7.80 211064 2113064 108340 02:14:01 AM 5187828 7028172 2694604 34.18 2688 2017392 693856 7.77 232080 2116276 1124 02:15:01 AM 5050836 6999088 2831596 35.92 2688 2121848 733496 8.21 259688 2214772 85504 02:16:01 AM 5001424 7044164 2881008 36.55 2688 2212100 703308 7.87 258132 2244320 92 02:17:01 AM 4967720 7011560 2914712 36.98 2688 2213204 738076 8.26 258256 2280748 8 02:18:01 AM 5029476 6929768 2852956 36.19 2688 2073604 767856 8.60 302564 2192344 34792 02:19:01 AM 5082868 6982584 2799564 35.52 2688 2074888 741860 8.31 461296 1988100 184 Average: 5134881 7009260 2747551 34.86 2688 2050502 725232 8.12 271014 2127665 40706 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 264.21 156.15 1157.13 56.98 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 63.16 51.79 648.52 8.62 0.00 0.00 0.00 0.00 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 55.93 37.84 437.02 4.79 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 38.84 32.38 295.34 7.16 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 180.42 161.11 42.57 39.09 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 22.26 15.01 5.27 1.36 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 103.73 67.94 362.53 47.77 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 12.03 9.75 9.49 4.40 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 92.57 66.49 369.74 21.27 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) 12/10/2024 _x86_64_ (2 CPU) 02:10:29 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 29.11 0.03 6.23 25.51 0.12 39.00 02:12:01 AM 0 26.25 0.02 6.36 26.20 0.12 41.05 02:12:01 AM 1 31.97 0.05 6.10 24.81 0.12 36.95 02:13:01 AM all 31.55 0.00 5.34 4.07 0.10 58.94 02:13:01 AM 0 44.11 0.00 6.04 4.27 0.10 45.48 02:13:01 AM 1 19.04 0.00 4.64 3.87 0.10 72.35 02:14:01 AM all 12.59 0.00 1.74 3.82 0.12 81.73 02:14:01 AM 0 19.51 0.00 1.99 4.17 0.17 74.16 02:14:01 AM 1 5.66 0.00 1.49 3.47 0.07 89.32 02:15:01 AM all 19.48 0.00 2.75 2.63 0.10 75.03 02:15:01 AM 0 24.00 0.00 2.81 3.18 0.10 69.91 02:15:01 AM 1 14.98 0.00 2.69 2.09 0.10 80.14 02:16:01 AM all 15.50 0.00 2.71 2.86 0.08 78.84 02:16:01 AM 0 17.60 0.00 2.47 2.35 0.08 77.49 02:16:01 AM 1 13.40 0.00 2.95 3.37 0.08 80.20 02:17:01 AM all 1.58 0.00 0.24 0.20 0.05 97.93 02:17:01 AM 0 2.65 0.00 0.27 0.07 0.03 96.98 02:17:01 AM 1 0.52 0.00 0.22 0.33 0.07 98.86 02:18:01 AM all 18.61 0.00 1.81 0.22 0.08 79.28 02:18:01 AM 0 22.36 0.00 2.28 0.17 0.07 75.13 02:18:01 AM 1 14.90 0.00 1.34 0.27 0.10 83.39 02:19:01 AM all 10.95 0.00 1.54 0.37 0.06 87.08 02:19:01 AM 0 12.64 0.00 1.24 0.52 0.07 85.54 02:19:01 AM 1 9.26 0.00 1.84 0.22 0.05 88.63 Average: all 17.42 0.00 2.79 4.95 0.09 74.75 Average: 0 21.15 0.00 2.93 5.11 0.09 70.71 Average: 1 13.70 0.01 2.65 4.78 0.09 78.77