---> uname -a: Linux prd-centos8-robot-2c-8g-18367.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 633 4938 19 2126 6768 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:c0:e0:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fec0:e0c9/64 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) 07/06/2024 _x86_64_ (2 CPU) 23:05:40 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 194.80 128.31 66.49 14820.12 40516.22 11:08:01 PM 101.35 0.70 100.65 50.79 9160.77 11:09:01 PM 27.09 0.85 26.24 123.96 3278.37 11:10:01 PM 41.69 2.52 39.17 396.00 2679.79 11:11:01 PM 32.49 0.42 32.07 69.44 5532.21 11:12:01 PM 27.21 0.53 26.67 64.78 1219.86 Average: 70.78 22.23 48.55 2588.27 10399.58 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5344828 6978324 2537604 32.19 2688 1824152 797436 8.93 219660 2026308 115624 11:08:01 PM 5141764 6966464 2740668 34.77 2688 2001516 747248 8.37 220832 2171248 80956 11:09:01 PM 5214944 7044036 2667488 33.84 2688 2006504 688644 7.71 240052 2081396 28 11:10:01 PM 4983352 7016224 2899080 36.78 2688 2202084 675852 7.57 262928 2265524 149116 11:11:01 PM 5032460 6902772 2849972 36.16 2688 2044024 797440 8.93 268872 2222680 19088 11:12:01 PM 5055748 6929376 2826684 35.86 2688 2048996 763440 8.55 443344 2031412 16036 Average: 5128849 6972866 2753583 34.93 2688 2021213 745010 8.34 275948 2133095 63475 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 299.77 186.31 1561.17 61.50 0.00 0.00 0.00 0.00 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 56.71 45.41 506.09 8.45 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 9.13 8.30 4.87 3.51 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 53.27 43.27 277.98 12.56 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 240.67 212.38 116.11 60.93 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 19.39 18.84 16.05 8.86 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 113.17 85.76 413.77 25.97 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) 07/06/2024 _x86_64_ (2 CPU) 23:05:40 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 40.23 0.07 11.50 9.51 0.12 38.56 11:07:01 PM 0 29.92 0.08 10.09 8.22 0.12 51.56 11:07:01 PM 1 50.55 0.05 12.92 10.81 0.12 25.56 11:08:01 PM all 32.18 0.00 4.48 4.59 0.10 58.65 11:08:01 PM 0 20.82 0.00 3.41 4.06 0.10 71.62 11:08:01 PM 1 43.64 0.00 5.56 5.12 0.10 45.59 11:09:01 PM all 9.64 0.00 1.30 1.07 0.08 87.91 11:09:01 PM 0 6.53 0.00 1.45 1.75 0.08 90.19 11:09:01 PM 1 12.75 0.00 1.15 0.38 0.08 85.64 11:10:01 PM all 28.54 0.00 4.65 2.35 0.13 64.34 11:10:01 PM 0 18.07 0.00 3.58 1.72 0.13 76.50 11:10:01 PM 1 38.98 0.00 5.71 2.97 0.12 52.22 11:11:01 PM all 14.67 0.00 2.23 3.01 0.07 80.03 11:11:01 PM 0 6.14 0.00 2.11 2.53 0.07 89.16 11:11:01 PM 1 23.22 0.00 2.35 3.49 0.07 70.87 11:12:01 PM all 29.31 0.00 3.14 0.81 0.11 66.63 11:12:01 PM 0 25.91 0.00 2.99 1.09 0.10 69.92 11:12:01 PM 1 32.72 0.00 3.29 0.54 0.12 63.34 Average: all 25.73 0.01 4.54 3.55 0.10 66.06 Average: 0 17.88 0.01 3.93 3.23 0.10 74.85 Average: 1 33.60 0.01 5.15 3.88 0.10 57.26