---> uname -a: Linux prd-centos8-builder-2c-1g-5709.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5021 19 2116 6832 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:f4:bd:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef4:bdf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/16/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 218.74 117.74 101.00 3645.08 7326.69 07:06:01 AM 103.07 0.28 102.78 17.86 9022.69 07:07:01 AM 31.63 0.30 31.33 42.39 1576.84 07:08:01 AM 25.35 0.58 24.76 33.73 733.16 Average: 94.18 29.36 64.82 923.39 4653.89 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5237948 7018556 2646496 33.57 2688 1953048 705036 7.89 219772 2081260 170244 07:06:01 AM 5132432 6989940 2752012 34.90 2688 2024036 714928 8.00 245884 2133892 41812 07:07:01 AM 5093304 6952060 2791140 35.40 2688 2025312 746608 8.36 255824 2162084 9692 07:08:01 AM 5115724 6966260 2768720 35.12 2688 2016796 741148 8.30 423048 1974276 15816 Average: 5144852 6981704 2739592 34.75 2688 2004798 726930 8.14 286132 2087878 59391 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 195.36 105.78 1472.42 46.58 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.11 26.04 296.83 7.43 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.35 21.80 25.55 7.64 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.93 26.70 39.09 9.43 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 71.42 44.82 454.22 17.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/16/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.70 1.63 16.45 3.72 0.12 34.38 07:05:01 AM 0 45.34 1.67 16.63 2.97 0.12 33.26 07:05:01 AM 1 42.06 1.59 16.27 4.47 0.12 35.50 07:06:01 AM all 38.41 0.00 3.31 2.04 0.09 56.15 07:06:01 AM 0 34.38 0.00 3.48 1.73 0.08 60.33 07:06:01 AM 1 42.45 0.00 3.14 2.35 0.10 51.96 07:07:01 AM all 34.30 0.00 1.38 0.48 0.08 63.75 07:07:01 AM 0 42.85 0.00 1.40 0.27 0.10 55.38 07:07:01 AM 1 25.74 0.00 1.35 0.70 0.07 72.14 07:08:01 AM all 36.58 0.00 2.45 0.26 0.08 60.62 07:08:01 AM 0 54.82 0.00 2.87 0.30 0.08 41.93 07:08:01 AM 1 18.34 0.00 2.03 0.22 0.08 79.32 Average: all 38.20 0.40 5.81 1.61 0.09 53.89 Average: 0 44.34 0.41 6.00 1.30 0.10 47.86 Average: 1 32.07 0.39 5.61 1.91 0.09 59.93