---> uname -a: Linux prd-centos8-builder-1c-1g-2452.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: 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 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: 770 300 79 5 390 339 Swap: 1023 36 987 ---> 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:d9:e7:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fed9:e73e/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) 12/31/2023 _x86_64_ (1 CPU) 11:03:49 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 308.76 231.61 77.15 16388.52 40699.04 11:06:01 AM 166.39 31.60 134.79 3388.77 16640.58 11:07:02 AM 124.40 42.66 81.74 2683.42 6758.76 11:08:01 AM 33.98 4.95 29.03 365.09 1292.88 11:09:01 AM 146.60 119.99 26.62 7665.02 1549.30 Average: 156.50 86.46 70.04 6119.70 13440.55 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 61944 319052 727112 92.15 2100 335760 506696 27.57 130592 462416 24976 11:06:01 AM 88540 300512 700516 88.78 772 278444 516668 28.12 101356 428520 27640 11:07:02 AM 113568 315940 675488 85.61 664 267864 505516 27.51 130380 373704 30604 11:08:01 AM 106148 317820 682908 86.55 664 277248 501420 27.29 143212 367368 12712 11:09:01 AM 53716 347348 735340 93.19 572 359452 473684 25.78 154588 410256 4400 Average: 84783 320134 704273 89.26 954 303754 500797 27.25 132026 408453 20066 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 183.47 116.50 1010.49 54.40 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 65.54 61.76 940.56 7.34 0.00 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 23.46 25.45 179.96 7.32 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 16.22 19.00 15.72 8.76 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 16.74 16.49 17.09 8.17 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 61.28 47.97 434.70 17.23 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) 12/31/2023 _x86_64_ (1 CPU) 11:03:49 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 57.17 0.13 11.99 20.32 0.10 10.29 11:05:01 AM 0 57.17 0.13 11.99 20.32 0.10 10.29 11:06:01 AM all 67.93 0.00 7.00 6.45 0.12 18.50 11:06:01 AM 0 67.93 0.00 7.00 6.45 0.12 18.50 11:07:02 AM all 60.16 0.00 4.52 7.03 0.10 28.19 11:07:02 AM 0 60.16 0.00 4.52 7.03 0.10 28.19 11:08:01 AM all 65.06 0.00 2.70 0.97 0.10 31.17 11:08:01 AM 0 65.06 0.00 2.70 0.97 0.10 31.17 11:09:01 AM all 51.42 0.00 3.44 15.84 0.10 29.21 11:09:01 AM 0 51.42 0.00 3.44 15.84 0.10 29.21 Average: all 60.34 0.03 5.94 10.15 0.10 23.44 Average: 0 60.34 0.03 5.94 10.15 0.10 23.44