---> uname -a: Linux prd-centos8-robot-2c-8g-8010.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 606 4958 19 2133 6794 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:55:b1:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe55:b1a4/64 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) 11/16/2024 _x86_64_ (2 CPU) 23:06:24 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 91.44 23.90 67.53 6600.30 6594.84 11:09:01 PM 84.22 0.70 83.52 50.79 9626.40 11:10:00 PM 16.20 0.44 15.76 63.58 1316.37 11:10:01 PM 1.98 0.00 1.98 0.00 15.84 11:11:01 PM 7.23 0.03 7.20 2.27 410.21 11:12:01 PM 65.04 2.52 62.53 396.00 7866.98 11:13:01 PM 3.18 0.08 3.10 31.99 173.94 11:14:01 PM 25.72 0.65 25.07 74.11 1234.47 Average: 41.83 4.05 37.78 1031.34 3886.00 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5379820 7069684 2502604 31.75 2688 1872016 694904 7.78 209588 1969492 133268 11:09:01 PM 5160604 6995756 2721820 34.53 2688 2011860 740280 8.29 221288 2151024 30112 11:10:00 PM 5238004 7074468 2644420 33.55 2688 2013744 664792 7.44 239972 2057752 20 11:10:01 PM 5239320 7075800 2643104 33.53 2688 2013740 664792 7.44 239968 2056680 24 11:11:01 PM 5181648 7048584 2700776 34.26 2688 2042140 680828 7.62 243584 2105356 28064 11:12:01 PM 4989032 7037008 2893392 36.71 2688 2217552 661976 7.41 262652 2254544 2332 11:13:01 PM 4952484 7001580 2929940 37.17 2688 2218676 708148 7.93 262776 2291272 168 11:14:01 PM 5133100 7008876 2749324 34.88 2688 2051020 691796 7.75 452188 1945200 188 Average: 5159252 7038970 2723172 34.55 2688 2055094 688440 7.71 266502 2103915 24272 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 310.34 181.08 1557.95 62.11 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 77.44 55.79 653.17 9.10 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 10.96 6.32 5.18 2.91 0.00 0.00 0.00 0.00 11:10:01 PM lo 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.98 2.97 0.45 0.52 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.92 6.72 2.27 1.75 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 160.98 121.81 323.28 28.16 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 19.33 7.83 5.36 0.88 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 63.95 42.27 85.66 29.13 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 93.12 60.26 376.15 19.14 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) 11/16/2024 _x86_64_ (2 CPU) 23:06:24 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 40.69 0.00 7.17 5.01 0.10 47.03 11:08:01 PM 0 48.73 0.00 8.51 5.61 0.12 37.03 11:08:01 PM 1 32.69 0.00 5.84 4.40 0.08 56.98 11:09:01 PM all 24.28 0.00 3.36 2.61 0.12 69.63 11:09:01 PM 0 31.35 0.00 3.97 3.47 0.10 61.10 11:09:01 PM 1 17.23 0.00 2.75 1.75 0.13 78.14 11:10:00 PM all 10.42 0.00 1.06 2.19 0.09 86.23 11:10:00 PM 0 9.60 0.00 0.95 3.93 0.07 85.45 11:10:00 PM 1 11.25 0.00 1.16 0.44 0.12 87.02 11:10:01 PM all 1.01 0.00 1.51 0.00 0.00 97.49 11:10:01 PM 0 1.00 0.00 2.00 0.00 0.00 97.00 11:10:01 PM 1 1.01 0.00 1.01 0.00 0.00 97.98 11:11:01 PM all 5.82 0.00 1.39 0.28 0.04 92.46 11:11:01 PM 0 7.38 0.00 1.54 0.38 0.05 90.65 11:11:01 PM 1 4.26 0.00 1.25 0.18 0.03 94.27 11:12:01 PM all 22.40 0.00 3.63 2.64 0.09 71.23 11:12:01 PM 0 24.18 0.00 3.81 2.79 0.08 69.13 11:12:01 PM 1 20.63 0.00 3.46 2.49 0.10 73.33 11:13:01 PM all 1.04 0.00 0.19 0.13 0.04 98.60 11:13:01 PM 0 1.74 0.00 0.25 0.07 0.03 97.91 11:13:01 PM 1 0.35 0.00 0.13 0.18 0.05 99.28 11:14:01 PM all 22.83 0.00 3.24 0.80 0.10 73.02 11:14:01 PM 0 21.61 0.00 3.22 0.80 0.08 74.29 11:14:01 PM 1 24.06 0.00 3.27 0.80 0.12 71.75 Average: all 18.18 0.00 2.86 1.95 0.08 76.93 Average: 0 20.61 0.00 3.18 2.43 0.08 73.71 Average: 1 15.75 0.00 2.55 1.46 0.09 80.14