---> uname -a: Linux prd-centos8-builder-1c-1g-2428.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: 770 302 96 5 371 336 Swap: 1023 30 993 ---> 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:f2:43:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fef2:43a1/64 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) 05:03:54 LINUX RESTART (1 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:02 AM 148.48 29.61 118.87 3480.55 14002.01 05:07:01 AM 142.94 38.94 104.00 2619.24 10351.42 05:08:01 AM 35.29 2.25 33.04 269.91 1530.26 05:09:01 AM 134.96 107.71 27.24 6670.18 1728.36 Average: 115.18 44.71 70.47 3261.79 6862.60 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 AM 90988 313428 698068 88.47 192 291708 511008 27.81 104076 432000 27112 05:07:01 AM 160412 348300 628644 79.67 192 252452 467848 25.46 126292 327212 26368 05:08:01 AM 152296 347856 636760 80.70 192 260128 467620 25.45 142752 318296 1084 05:09:01 AM 59108 370800 729948 92.51 8 376872 452516 24.63 137804 416556 268 Average: 115701 345096 673355 85.34 146 295290 474748 25.83 127731 373516 13708 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 79.61 74.38 1140.52 8.65 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.83 23.20 181.70 7.51 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 15.93 18.16 15.43 8.54 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.63 16.74 16.90 8.23 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 33.38 33.01 336.32 8.23 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) 05:03:54 LINUX RESTART (1 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:02 AM all 68.11 0.00 6.62 5.82 0.10 19.35 05:06:02 AM 0 68.11 0.00 6.62 5.82 0.10 19.35 05:07:01 AM all 61.25 0.00 5.56 6.22 0.10 26.87 05:07:01 AM 0 61.25 0.00 5.56 6.22 0.10 26.87 05:08:01 AM all 63.06 0.00 2.47 1.45 0.10 32.92 05:08:01 AM 0 63.06 0.00 2.47 1.45 0.10 32.92 05:09:01 AM all 50.55 0.00 3.12 14.64 0.10 31.59 05:09:01 AM 0 50.55 0.00 3.12 14.64 0.10 31.59 Average: all 60.71 0.00 4.43 7.04 0.10 27.72 Average: 0 60.71 0.00 4.43 7.04 0.10 27.72