---> uname -a: Linux prd-centos8-builder-1c-1g-89.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: 770 302 89 5 378 338 Swap: 1023 25 998 ---> 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:52:04:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe52:4c9/64 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) 08:03:44 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 233.37 147.20 86.17 9885.04 41951.22 08:06:01 AM 161.57 33.05 128.52 4361.15 15872.41 08:07:01 AM 104.07 23.34 80.72 1532.16 5943.70 08:08:02 AM 22.39 3.56 18.82 63.56 399.87 08:09:01 AM 169.33 124.91 44.42 7940.48 1888.17 Average: 138.05 66.23 71.82 4746.60 13255.26 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 51224 299264 737832 93.51 2104 325724 533812 29.05 133680 465952 15156 08:06:01 AM 103452 323184 685604 86.89 560 287112 487308 26.52 95560 416008 22260 08:07:01 AM 162412 362016 626644 79.42 560 264784 455200 24.77 135388 320908 16 08:08:02 AM 184596 384928 604460 76.61 560 265524 428920 23.34 143580 289748 16 08:09:01 AM 100884 352408 688172 87.21 292 318508 478500 26.04 145292 379516 15684 Average: 120514 344360 668542 84.73 815 292330 476748 25.94 130700 374426 10626 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 194.69 133.38 1172.70 56.64 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 53.29 51.74 769.00 7.21 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 22.18 23.71 156.65 7.71 0.00 0.00 0.00 0.00 08:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 AM eth0 15.54 17.99 12.43 7.25 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 18.18 17.91 17.96 10.97 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 60.95 49.07 427.28 17.99 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) 08:03:44 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 61.12 0.07 8.60 15.69 0.12 14.41 08:05:01 AM 0 61.12 0.07 8.60 15.69 0.12 14.41 08:06:01 AM all 69.71 0.00 7.09 5.12 0.10 17.98 08:06:01 AM 0 69.71 0.00 7.09 5.12 0.10 17.98 08:07:01 AM all 58.14 0.00 4.12 5.32 0.08 32.34 08:07:01 AM 0 58.14 0.00 4.12 5.32 0.08 32.34 08:08:02 AM all 62.82 0.00 2.42 0.60 0.10 34.07 08:08:02 AM 0 62.82 0.00 2.42 0.60 0.10 34.07 08:09:01 AM all 52.03 0.00 3.96 17.42 0.08 26.52 08:09:01 AM 0 52.03 0.00 3.96 17.42 0.08 26.52 Average: all 60.79 0.01 5.24 8.80 0.10 25.06 Average: 0 60.79 0.01 5.24 8.80 0.10 25.06