---> uname -a: Linux prd-centos8-builder-1c-1g-4321.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: 2799.870 BogoMIPS: 5599.74 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: 770 296 91 6 383 342 Swap: 1023 28 995 ---> 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:18:50:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe18:50bb/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) 01/21/2024 _x86_64_ (1 CPU) 07:03:53 LINUX RESTART (1 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 142.07 30.08 111.99 3379.39 12731.50 07:07:01 AM 122.14 26.26 95.88 1954.95 9191.99 07:08:01 AM 43.83 7.63 36.20 601.97 1813.53 07:09:01 AM 60.01 42.76 17.25 3033.63 499.83 07:10:01 AM 151.00 85.13 65.87 5089.67 2812.84 Average: 103.82 38.37 65.45 2812.09 5411.03 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 101280 344628 687776 87.16 1396 312276 486240 26.46 98404 427496 29444 07:07:01 AM 163732 352472 625324 79.25 436 255188 471400 25.65 119596 332376 23564 07:08:01 AM 167328 373160 621728 78.79 436 272616 453444 24.68 147984 303492 16 07:09:01 AM 98640 377464 690416 87.50 396 345336 452392 24.62 164360 351648 13548 07:10:01 AM 53964 309164 735092 93.16 24 322116 528984 28.79 189508 379068 24360 Average: 116989 351378 672067 85.17 538 301506 478492 26.04 143970 358816 18186 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 79.44 73.51 1050.24 8.70 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.91 22.81 192.95 6.72 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.43 18.61 15.83 7.62 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 20.10 20.18 19.66 9.51 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.82 15.19 11.06 9.42 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 30.35 30.07 258.06 8.39 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) 01/21/2024 _x86_64_ (1 CPU) 07:03:53 LINUX RESTART (1 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 62.70 0.00 6.38 4.14 0.10 26.69 07:06:01 AM 0 62.70 0.00 6.38 4.14 0.10 26.69 07:07:01 AM all 60.19 0.00 5.11 5.37 0.12 29.21 07:07:01 AM 0 60.19 0.00 5.11 5.37 0.12 29.21 07:08:01 AM all 63.67 0.00 2.65 1.57 0.10 32.02 07:08:01 AM 0 63.67 0.00 2.65 1.57 0.10 32.02 07:09:01 AM all 55.55 0.00 3.22 3.69 0.10 37.43 07:09:01 AM 0 55.55 0.00 3.22 3.69 0.10 37.43 07:10:01 AM all 58.90 0.00 4.00 16.20 0.12 20.78 07:10:01 AM 0 58.90 0.00 4.00 16.20 0.12 20.78 Average: all 60.20 0.00 4.27 6.19 0.11 29.22 Average: 0 60.20 0.00 4.27 6.19 0.11 29.22