---> uname -a: Linux prd-centos8-robot-2c-8g-3471.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 585 4987 19 2124 6816 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:5b:2c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe5b:2c3b/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) 11/02/2024 _x86_64_ (2 CPU) 00:47:53 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 122.74 7.36 115.38 1295.35 10667.12 12:51:01 AM 33.78 0.05 33.73 0.93 4307.11 12:52:01 AM 50.41 2.93 47.48 460.86 2997.42 12:53:01 AM 22.40 0.00 22.40 0.00 5480.60 12:54:01 AM 0.37 0.00 0.37 0.00 6.56 12:55:01 AM 0.13 0.00 0.13 0.00 1.32 12:56:01 AM 0.18 0.08 0.10 31.99 1.17 12:57:01 AM 20.33 0.45 19.88 49.59 772.84 Average: 31.29 1.36 29.93 229.86 3029.54 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5225840 7053496 2656592 33.70 2688 2004308 687940 7.70 214356 2094756 109484 12:51:01 AM 5126984 6979748 2755448 34.96 2688 2029924 744792 8.34 233404 2174344 25572 12:52:01 AM 5030936 7071072 2851496 36.18 2688 2209492 640472 7.17 260792 2219892 154556 12:53:01 AM 5025832 7065952 2856600 36.24 2688 2209492 640472 7.17 260792 2219736 8 12:54:01 AM 5025628 7065752 2856804 36.24 2688 2209496 640472 7.17 260792 2219944 4 12:55:01 AM 5025816 7065940 2856616 36.24 2688 2209496 640472 7.17 260792 2219880 4 12:56:01 AM 5009208 7050280 2873224 36.45 2688 2210444 656480 7.35 260904 2235992 32 12:57:01 AM 5132932 6999520 2749500 34.88 2688 2042600 712456 7.98 449356 1949372 13352 Average: 5075397 7043970 2807035 35.61 2688 2140656 670444 7.51 275148 2166740 37876 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 93.62 73.53 1049.93 10.87 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 12.69 5.36 4.87 2.77 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 59.17 47.81 303.28 22.03 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 1.53 0.72 0.18 0.12 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.17 0.78 0.23 0.18 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.45 0.70 0.18 0.12 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 5.23 3.12 6.68 0.49 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 43.71 34.53 74.69 22.74 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 27.32 20.82 180.02 7.41 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) 11/02/2024 _x86_64_ (2 CPU) 00:47:53 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 37.28 0.00 5.76 3.40 0.11 53.45 12:50:01 AM 0 26.74 0.00 5.60 3.85 0.12 63.70 12:50:01 AM 1 47.88 0.00 5.92 2.94 0.10 43.16 12:51:01 AM all 9.57 0.00 1.13 0.99 0.08 88.22 12:51:01 AM 0 8.92 0.00 1.09 1.10 0.08 88.81 12:51:01 AM 1 10.22 0.00 1.17 0.89 0.08 87.64 12:52:01 AM all 28.29 0.00 4.50 1.18 0.11 65.92 12:52:01 AM 0 24.92 0.00 4.35 0.95 0.12 69.66 12:52:01 AM 1 31.66 0.00 4.65 1.40 0.10 62.19 12:53:01 AM all 0.31 0.00 0.30 0.88 0.03 98.49 12:53:01 AM 0 0.27 0.00 0.20 0.45 0.02 99.06 12:53:01 AM 1 0.35 0.00 0.40 1.30 0.03 97.91 12:54:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 12:54:01 AM 0 0.48 0.00 0.03 0.00 0.02 99.47 12:54:01 AM 1 0.08 0.00 0.10 0.00 0.05 99.77 12:55:01 AM all 0.32 0.00 0.06 0.00 0.03 99.60 12:55:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 12:55:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 12:56:01 AM all 0.60 0.00 0.12 0.01 0.04 99.23 12:56:01 AM 0 0.75 0.00 0.10 0.00 0.05 99.10 12:56:01 AM 1 0.45 0.00 0.13 0.02 0.03 99.37 12:57:01 AM all 18.64 0.00 2.58 0.27 0.07 78.45 12:57:01 AM 0 15.77 0.00 2.51 0.25 0.07 81.41 12:57:01 AM 1 21.51 0.00 2.66 0.28 0.07 75.48 Average: all 11.91 0.00 1.81 0.84 0.06 85.38 Average: 0 9.80 0.00 1.74 0.83 0.06 87.58 Average: 1 14.02 0.00 1.89 0.85 0.06 83.17