---> uname -a: Linux prd-centos8-builder-1c-1g-106.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 89 6 379 336 Swap: 1023 18 1005 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:f9:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fee5:f98d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/18/2023 _x86_64_ (1 CPU) 11:03:45 LINUX RESTART (1 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 277.18 200.34 76.84 14515.60 41450.40 11:06:01 AM 162.96 25.17 137.79 3262.49 17172.49 11:07:01 AM 95.33 24.79 70.54 2061.58 5058.96 11:08:01 AM 32.11 3.08 29.03 232.36 1395.50 11:09:01 AM 150.75 118.39 32.36 7647.85 1752.97 Average: 143.23 73.94 69.29 5514.31 13273.77 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 104144 364468 684912 86.80 2100 338996 474316 25.81 133440 415576 31756 11:06:01 AM 88884 302892 700172 88.74 204 280340 512508 27.89 106392 416692 14640 11:07:01 AM 90844 294880 698212 88.49 204 270564 528676 28.77 129076 397716 29492 11:08:01 AM 79352 289336 709704 89.94 204 276712 533080 29.01 140632 397516 11644 11:09:01 AM 48276 313320 740780 93.88 156 331584 510888 27.80 145928 424732 8 Average: 82300 312979 706756 89.57 574 299639 511894 27.86 131094 410446 17508 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 189.40 121.01 1066.10 55.95 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 58.28 53.36 866.49 6.61 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.14 24.24 180.77 8.35 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.60 19.01 15.91 7.65 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 17.31 16.68 17.13 9.30 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 60.32 46.62 427.22 17.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/18/2023 _x86_64_ (1 CPU) 11:03:45 LINUX RESTART (1 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 57.00 0.10 10.37 18.99 0.10 13.43 11:05:01 AM 0 57.00 0.10 10.37 18.99 0.10 13.43 11:06:01 AM all 68.78 0.00 7.21 5.48 0.08 18.45 11:06:01 AM 0 68.78 0.00 7.21 5.48 0.08 18.45 11:07:01 AM all 60.79 0.00 4.30 5.00 0.08 29.82 11:07:01 AM 0 60.79 0.00 4.30 5.00 0.08 29.82 11:08:01 AM all 63.35 0.00 2.58 1.48 0.10 32.48 11:08:01 AM 0 63.35 0.00 2.58 1.48 0.10 32.48 11:09:01 AM all 49.65 0.00 3.46 16.13 0.07 30.69 11:09:01 AM 0 49.65 0.00 3.46 16.13 0.07 30.69 Average: all 59.92 0.02 5.57 9.38 0.09 25.02 Average: 0 59.92 0.02 5.57 9.38 0.09 25.02