---> uname -a: Linux prd-centos8-builder-1c-1g-4054.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 88 5 379 336 Swap: 1023 24 999 ---> 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:68:f5:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe68:f591/64 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) 01/18/2024 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 286.09 212.76 73.33 15883.15 40427.18 11:06:02 AM 141.42 19.63 121.79 3155.46 14071.25 11:07:01 AM 113.88 32.96 80.92 2619.35 6487.87 11:08:01 AM 33.33 5.61 27.71 307.13 1102.83 11:09:01 AM 35.18 19.36 15.81 832.79 427.33 11:10:01 AM 173.73 112.99 60.74 7425.32 2476.62 Average: 130.69 67.33 63.36 5045.91 10852.43 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 103104 358356 685952 86.93 2104 333112 479568 26.10 130156 416488 25056 11:06:02 AM 78404 301152 710652 90.06 1020 288668 518796 28.23 113200 421784 16232 11:07:01 AM 140948 334420 648108 82.14 836 259400 497540 27.08 128128 350908 21736 11:08:01 AM 78256 290160 710800 90.08 836 277968 551312 30.00 146752 394516 12708 11:09:01 AM 124844 331172 664212 84.18 796 272592 503408 27.39 150860 339004 13524 11:10:01 AM 101216 346776 687840 87.17 108 313144 522280 28.42 153060 372652 14620 Average: 104462 327006 684594 86.76 950 290814 512151 27.87 137026 382559 17313 11:04:01 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 183.11 112.74 1011.03 53.66 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 57.67 53.12 761.78 6.64 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 30.44 29.84 190.37 16.95 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 12.61 14.81 12.83 7.73 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 14.66 16.50 11.94 5.75 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 17.52 17.22 17.54 11.62 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 52.76 40.76 334.97 17.06 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) 01/18/2024 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 57.24 0.13 10.96 19.90 0.13 11.63 11:05:01 AM 0 57.24 0.13 10.96 19.90 0.13 11.63 11:06:02 AM all 71.94 0.00 6.81 3.85 0.13 17.27 11:06:02 AM 0 71.94 0.00 6.81 3.85 0.13 17.27 11:07:01 AM all 64.02 0.00 4.85 3.61 0.12 27.40 11:07:01 AM 0 64.02 0.00 4.85 3.61 0.12 27.40 11:08:01 AM all 53.32 0.00 2.08 2.02 0.10 42.48 11:08:01 AM 0 53.32 0.00 2.08 2.02 0.10 42.48 11:09:01 AM all 61.47 0.00 2.99 1.23 0.10 34.21 11:09:01 AM 0 61.47 0.00 2.99 1.23 0.10 34.21 11:10:01 AM all 57.71 0.00 4.37 15.68 0.12 22.12 11:10:01 AM 0 57.71 0.00 4.37 15.68 0.12 22.12 Average: all 60.95 0.02 5.35 7.73 0.12 25.85 Average: 0 60.95 0.02 5.35 7.73 0.12 25.85