---> uname -a: Linux prd-centos8-builder-2c-1g-5273.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 593 4945 19 2160 6799 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:94:eb:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe94:eb3a/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) 12/15/2023 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 233.94 135.70 98.23 6067.31 6879.67 12:06:01 PM 106.57 0.28 106.28 17.86 10576.77 12:07:01 PM 35.31 0.30 35.01 42.39 2185.74 12:08:01 PM 23.71 0.40 23.31 18.39 643.80 Average: 99.88 34.17 65.71 1536.62 5071.39 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5265420 7027128 2619016 33.22 2688 1935268 735572 8.23 222164 2053296 161184 12:06:01 PM 5116556 7010064 2767880 35.11 2688 2059308 695752 7.79 239104 2154396 46948 12:07:01 PM 5100620 6995000 2783816 35.31 2688 2060584 703880 7.88 252292 2157408 12 12:08:01 PM 5040076 6934272 2844360 36.08 2688 2060588 748056 8.37 419732 2053720 15188 Average: 5130668 6991616 2753768 34.93 2688 2028937 720815 8.07 283323 2104705 55833 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 318.04 161.45 1728.69 63.31 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 47.36 35.13 582.39 8.22 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.76 19.40 23.33 6.78 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.26 25.89 31.72 9.07 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 104.86 60.47 591.56 21.85 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) 12/15/2023 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.48 2.28 17.79 7.20 0.14 29.11 12:05:01 PM 0 36.43 1.72 16.55 6.95 0.12 38.24 12:05:01 PM 1 50.55 2.85 19.04 7.45 0.15 19.96 12:06:01 PM all 38.07 0.00 3.56 4.18 0.11 54.09 12:06:01 PM 0 24.92 0.00 2.94 5.51 0.10 66.54 12:06:01 PM 1 51.26 0.00 4.18 2.85 0.12 41.59 12:07:01 PM all 29.72 0.00 1.27 0.90 0.08 68.04 12:07:01 PM 0 17.25 0.00 1.25 0.90 0.08 80.52 12:07:01 PM 1 42.21 0.00 1.29 0.90 0.07 55.54 12:08:01 PM all 37.23 0.00 2.35 0.38 0.09 59.94 12:08:01 PM 0 29.04 0.00 2.36 0.45 0.08 68.06 12:08:01 PM 1 45.43 0.00 2.33 0.32 0.10 51.82 Average: all 37.09 0.56 6.19 3.14 0.10 52.91 Average: 0 26.87 0.43 5.73 3.42 0.10 63.46 Average: 1 47.32 0.70 6.66 2.85 0.11 42.35