---> uname -a: Linux prd-centos8-builder-2c-1g-8317.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 548 4989 19 2161 6844 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:f2:30:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef2:30fd/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) 12/29/2023 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 212.68 109.33 103.35 3072.58 7158.81 10:06:01 PM 103.97 0.27 103.70 17.46 10432.41 10:07:01 PM 31.86 0.30 31.56 42.39 1565.77 10:08:01 PM 25.86 0.58 25.28 33.73 733.68 Average: 93.60 27.62 65.97 791.64 4972.76 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5253324 7042744 2631120 33.37 2688 1961248 697444 7.81 221464 2062528 177596 10:06:01 PM 5149432 7042936 2735012 34.69 2688 2059224 678872 7.60 244272 2116428 31240 10:07:01 PM 5090044 6994464 2794400 35.44 2688 2070148 707976 7.93 253232 2165616 9672 10:08:01 PM 5088924 6985096 2795520 35.46 2688 2061648 765836 8.57 419896 2002156 15816 Average: 5145431 7016310 2739013 34.74 2688 2038067 712532 7.98 284716 2086682 58581 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 67.66 43.82 1059.28 8.54 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 38.21 28.11 437.93 7.71 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.75 18.53 21.86 6.73 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.76 28.35 33.35 16.78 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 40.60 29.70 388.13 9.94 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) 12/29/2023 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.88 1.52 15.70 4.31 0.09 37.50 10:05:01 PM 0 46.99 1.66 17.42 4.15 0.08 29.71 10:05:01 PM 1 34.80 1.38 13.99 4.48 0.10 45.25 10:06:01 PM all 39.37 0.00 3.24 3.09 0.10 54.21 10:06:01 PM 0 55.74 0.00 3.62 2.18 0.10 38.36 10:06:01 PM 1 23.04 0.00 2.86 3.99 0.10 70.01 10:07:01 PM all 26.53 0.00 1.37 0.74 0.08 71.28 10:07:01 PM 0 20.22 0.00 1.35 0.52 0.07 77.85 10:07:01 PM 1 32.83 0.00 1.38 0.97 0.10 64.72 10:08:01 PM all 37.99 0.00 2.48 0.15 0.08 59.30 10:08:01 PM 0 64.40 0.00 3.10 0.18 0.08 32.23 10:08:01 PM 1 11.61 0.00 1.85 0.12 0.08 86.34 Average: all 36.18 0.38 5.66 2.07 0.09 55.63 Average: 0 46.83 0.41 6.33 1.75 0.08 44.59 Average: 1 25.54 0.34 5.00 2.38 0.10 66.64