---> uname -a: Linux prd-centos8-builder-2c-1g-474.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 4982 17 2154 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:81:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe89:81db/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) 11/16/2023 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 256.44 152.30 104.13 6413.28 32952.12 11:06:01 PM 104.75 0.43 104.32 55.31 9293.04 11:07:01 PM 60.79 0.15 60.64 4.93 5439.61 11:08:01 PM 18.98 0.40 18.58 18.40 481.67 Average: 109.63 37.85 71.79 1603.08 11954.90 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5382260 7105484 2502184 31.74 2688 1895272 637924 7.14 215996 1948724 149800 11:06:01 PM 5079580 6983864 2804864 35.57 2688 2068668 714384 8.00 222740 2215404 138904 11:07:01 PM 5142132 7032016 2742312 34.78 2688 2054444 669900 7.50 251824 2119940 20 11:08:01 PM 5113756 7002196 2770688 35.14 2688 2052940 727516 8.14 417776 1984632 13668 Average: 5179432 7030890 2705012 34.31 2688 2017831 687431 7.70 277084 2067175 75598 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 301.07 148.98 1654.05 59.58 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.27 36.14 659.09 8.20 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.23 23.60 27.21 7.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.79 25.93 30.85 15.39 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 102.27 58.29 588.41 22.59 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) 11/16/2023 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.87 2.67 20.05 14.71 0.12 24.58 11:05:01 PM 0 43.63 2.50 20.03 15.81 0.12 17.90 11:05:01 PM 1 32.12 2.84 20.07 13.61 0.12 31.24 11:06:01 PM all 37.91 0.00 3.41 3.73 0.10 54.85 11:06:01 PM 0 32.62 0.00 3.31 2.87 0.10 61.10 11:06:01 PM 1 43.19 0.00 3.50 4.59 0.10 48.62 11:07:01 PM all 36.38 0.00 2.18 1.46 0.09 59.89 11:07:01 PM 0 38.31 0.00 2.31 1.24 0.08 58.07 11:07:01 PM 1 34.45 0.00 2.05 1.68 0.10 61.71 11:08:01 PM all 34.42 0.00 2.22 0.22 0.09 63.05 11:08:01 PM 0 51.78 0.00 2.72 0.42 0.10 44.98 11:08:01 PM 1 17.07 0.00 1.72 0.03 0.08 81.10 Average: all 36.63 0.65 6.84 4.94 0.10 50.85 Average: 0 41.57 0.61 6.96 4.97 0.10 45.78 Average: 1 31.70 0.69 6.71 4.90 0.10 55.90