---> uname -a: Linux prd-centos8-builder-2c-1g-14498.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 559 5023 19 2116 6834 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:80:95:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe80:95cb/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) 01/23/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 249.43 154.62 94.82 6387.07 18829.84 08:06:01 AM 108.85 0.28 108.57 17.86 9103.33 08:07:01 AM 38.92 0.27 38.65 41.85 2327.32 08:08:01 AM 24.60 0.82 23.78 57.59 710.93 Average: 105.45 39.00 66.45 1626.23 7743.09 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5338804 7069152 2545640 32.29 2688 1904040 669516 7.49 217316 1987616 132696 08:06:01 AM 5190276 7038524 2694168 34.17 2688 2014540 677000 7.58 238988 2082024 48248 08:07:01 AM 5119916 6978724 2764528 35.06 2688 2025448 727504 8.14 253464 2139308 9672 08:08:01 AM 5174096 7025428 2710348 34.38 2688 2017672 696616 7.80 421620 1918808 15844 Average: 5205773 7027957 2678671 33.97 2688 1990425 692659 7.75 282847 2031939 51615 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 329.36 159.51 1676.81 59.79 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 42.38 31.38 469.86 7.64 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.56 25.31 27.99 9.16 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.24 27.93 33.92 16.98 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 108.89 61.03 552.17 23.40 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) 01/23/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.60 2.60 19.02 10.75 0.13 26.91 08:05:01 AM 0 33.80 2.42 20.25 9.15 0.14 34.24 08:05:01 AM 1 47.36 2.78 17.79 12.33 0.12 19.61 08:06:01 AM all 39.47 0.00 3.58 3.13 0.11 53.71 08:06:01 AM 0 27.38 0.00 3.19 3.19 0.10 66.14 08:06:01 AM 1 51.59 0.00 3.98 3.06 0.12 41.25 08:07:01 AM all 39.40 0.00 1.85 1.52 0.10 57.13 08:07:01 AM 0 34.57 0.00 1.92 1.57 0.08 61.86 08:07:01 AM 1 44.22 0.00 1.78 1.47 0.12 52.41 08:08:01 AM all 37.86 0.00 2.73 0.47 0.10 58.84 08:08:01 AM 0 33.84 0.00 2.77 0.52 0.10 62.77 08:08:01 AM 1 41.86 0.00 2.70 0.43 0.10 54.91 Average: all 39.32 0.64 6.73 3.93 0.11 49.26 Average: 0 32.39 0.59 6.96 3.58 0.10 56.38 Average: 1 46.26 0.69 6.51 4.29 0.11 42.14