---> uname -a: Linux prd-centos8-builder-1c-1g-448.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: 770 301 78 5 390 337 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:1d:93:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe1d:93d5/64 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) 11/22/2023 _x86_64_ (1 CPU) 10:03:45 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 227.94 149.45 78.49 10218.76 41332.82 10:06:01 AM 180.39 39.38 141.01 4505.86 17026.40 10:07:01 AM 86.82 18.80 68.02 1300.98 4737.99 10:08:01 AM 34.63 6.17 28.46 200.50 1015.68 10:09:02 AM 154.24 117.28 36.96 7575.67 1602.75 Average: 136.85 66.24 70.61 4762.30 13154.36 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 81528 338920 707528 89.67 2100 335036 496456 27.02 134940 434716 18364 10:06:01 AM 108236 341636 680820 86.28 204 298732 473920 25.79 97344 403512 5264 10:07:01 AM 154504 350560 634552 80.42 0 261692 473612 25.77 124988 335688 18324 10:08:01 AM 151160 351264 637896 80.84 0 265692 472448 25.71 137256 325384 20 10:09:02 AM 126084 378292 662972 84.02 0 318176 460468 25.06 141000 353424 15792 Average: 124302 352134 664754 84.25 461 295866 475381 25.87 127106 370545 11553 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 197.22 128.88 1092.86 56.14 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 52.85 50.25 820.11 6.86 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.18 23.88 179.23 7.66 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.06 19.41 16.36 7.68 0.00 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 18.66 17.88 18.50 10.40 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 61.64 48.09 425.75 17.76 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) 11/22/2023 _x86_64_ (1 CPU) 10:03:45 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 61.68 0.10 8.68 16.46 0.12 12.97 10:05:01 AM 0 61.68 0.10 8.68 16.46 0.12 12.97 10:06:01 AM all 69.58 0.00 7.10 6.26 0.08 16.98 10:06:01 AM 0 69.58 0.00 7.10 6.26 0.08 16.98 10:07:01 AM all 60.14 0.00 3.62 3.47 0.10 32.67 10:07:01 AM 0 60.14 0.00 3.62 3.47 0.10 32.67 10:08:01 AM all 63.80 0.00 2.82 1.00 0.08 32.29 10:08:01 AM 0 63.80 0.00 2.82 1.00 0.08 32.29 10:09:02 AM all 50.78 0.00 3.77 16.92 0.08 28.45 10:09:02 AM 0 50.78 0.00 3.77 16.92 0.08 28.45 Average: all 61.20 0.02 5.20 8.82 0.09 24.67 Average: 0 61.20 0.02 5.20 8.82 0.09 24.67