---> uname -a: Linux prd-centos8-builder-1c-1g-985.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: 770 293 87 5 389 345 Swap: 1023 29 994 ---> 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:3a:5b:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe3a:5b07/64 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) 11/28/2023 _x86_64_ (1 CPU) 02:03:50 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 309.38 234.73 74.65 16475.22 40329.63 02:06:01 AM 146.41 22.05 124.36 3237.00 15304.09 02:07:01 AM 121.49 39.79 81.70 2392.41 7402.27 02:08:01 AM 33.48 4.00 29.48 352.34 1137.71 02:09:01 AM 148.41 116.91 31.50 7498.78 1350.79 Average: 151.84 83.49 68.35 5991.11 13106.92 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 103136 373760 685920 86.93 2104 347680 464132 25.26 136528 410252 16448 02:06:01 AM 59376 322136 729680 92.48 860 328624 507608 27.62 109220 450008 23768 02:07:01 AM 128252 331836 660804 83.75 208 267692 493048 26.83 136264 348656 21692 02:08:01 AM 105636 325928 683420 86.61 208 284432 498688 27.14 152548 354788 7908 02:09:01 AM 50308 368672 738748 93.62 0 383292 458880 24.97 156784 408392 132 Average: 89342 344466 699714 88.68 676 322344 484471 26.36 138269 394419 13990 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 201.20 115.64 923.97 54.86 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 73.23 67.40 1048.02 7.85 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.37 24.98 179.47 7.81 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 16.40 19.00 15.55 8.89 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 17.16 16.44 16.78 7.74 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 66.28 48.70 436.94 17.43 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) 11/28/2023 _x86_64_ (1 CPU) 02:03:50 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 56.29 0.13 12.77 19.27 0.13 11.40 02:05:01 AM 0 56.29 0.13 12.77 19.27 0.13 11.40 02:06:01 AM all 68.61 0.00 6.82 4.70 0.12 19.75 02:06:01 AM 0 68.61 0.00 6.82 4.70 0.12 19.75 02:07:01 AM all 61.57 0.00 4.99 5.72 0.13 27.59 02:07:01 AM 0 61.57 0.00 4.99 5.72 0.13 27.59 02:08:01 AM all 65.50 0.00 2.59 1.45 0.13 30.33 02:08:01 AM 0 65.50 0.00 2.59 1.45 0.13 30.33 02:09:01 AM all 50.53 0.00 3.64 16.54 0.12 29.17 02:09:01 AM 0 50.53 0.00 3.64 16.54 0.12 29.17 Average: all 60.50 0.03 6.16 9.53 0.13 23.65 Average: 0 60.50 0.03 6.16 9.53 0.13 23.65