---> uname -a: Linux prd-centos8-builder-2c-1g-24314.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5052 19 2083 6831 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:eb:cc:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feeb:ccc1/64 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) 04/19/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 218.49 118.41 100.08 3611.93 6920.01 06:06:01 AM 87.67 0.28 87.39 17.86 8268.27 06:07:01 AM 26.00 0.30 25.70 42.39 1058.37 06:08:01 AM 19.94 0.78 19.16 57.05 418.54 Average: 88.03 29.95 58.08 932.49 4166.37 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5321412 7061300 2563024 32.51 2688 1913304 656504 7.35 218212 2004332 142864 06:06:01 AM 5187560 7003776 2696876 34.21 2688 1984256 709580 7.94 242880 2090132 17080 06:07:01 AM 5223820 7041148 2660616 33.75 2688 1985400 670652 7.51 245792 2050628 12 06:08:01 AM 5204844 7026832 2679592 33.99 2688 1989544 701772 7.86 414324 1899344 12764 Average: 5234409 7033264 2650027 33.61 2688 1968126 684627 7.66 280302 2011109 43180 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 213.13 111.76 1447.91 50.41 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.91 24.65 186.50 8.26 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.20 24.25 27.36 7.86 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.42 28.72 33.18 18.20 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 75.67 47.35 423.81 21.19 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) 04/19/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.65 1.60 16.42 4.48 0.13 34.72 06:05:01 AM 0 45.10 1.59 16.93 5.08 0.14 31.17 06:05:01 AM 1 40.19 1.61 15.92 3.87 0.12 38.29 06:06:01 AM all 35.79 0.00 2.76 3.75 0.11 57.59 06:06:01 AM 0 51.33 0.00 2.87 5.50 0.12 40.18 06:06:01 AM 1 20.29 0.00 2.65 2.00 0.10 74.97 06:07:01 AM all 39.10 0.00 1.83 0.86 0.13 58.07 06:07:01 AM 0 47.59 0.00 1.67 1.30 0.15 49.28 06:07:01 AM 1 30.62 0.00 1.99 0.42 0.12 66.86 06:08:01 AM all 39.96 0.00 2.77 0.25 0.09 56.93 06:08:01 AM 0 48.29 0.00 3.25 0.35 0.08 48.02 06:08:01 AM 1 31.63 0.00 2.28 0.15 0.10 65.83 Average: all 39.37 0.40 5.91 2.32 0.12 51.89 Average: 0 48.08 0.39 6.15 3.05 0.12 42.20 Average: 1 30.66 0.40 5.67 1.60 0.11 61.57