---> uname -a: Linux prd-centos8-builder-1c-1g-1978.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: 770 295 90 5 384 342 Swap: 1023 31 992 ---> 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:8a:89:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe8a:89d8/64 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) 12/08/2023 _x86_64_ (1 CPU) 02:03:51 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 307.26 237.74 69.51 16774.65 39873.31 02:06:01 AM 143.36 28.36 115.00 3380.12 13665.55 02:07:01 AM 144.43 40.67 103.76 2451.82 10268.84 02:08:01 AM 33.73 6.48 27.25 427.13 933.69 02:09:01 AM 138.91 117.93 20.98 7540.74 738.33 Average: 153.58 86.26 67.31 6116.88 13102.78 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 91308 354416 697748 88.43 2104 339272 482172 26.24 124796 429592 27428 02:06:01 AM 93676 327500 695380 88.13 428 302488 506880 27.58 96320 435424 28024 02:07:01 AM 161132 353968 627924 79.58 428 257548 475060 25.85 123928 328316 15028 02:08:01 AM 142664 347200 646392 81.92 428 269344 481068 26.18 142284 328448 1084 02:09:01 AM 70096 402804 718960 91.12 428 397616 429808 23.39 145420 398160 13660 Average: 111775 357178 677281 85.83 763 313254 474998 25.85 126550 383988 17045 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 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 205.06 117.04 903.12 54.46 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 72.92 67.99 1087.93 8.15 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 21.30 22.61 178.71 7.18 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 16.23 18.65 15.69 8.85 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 17.46 17.35 17.34 8.21 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.63 48.75 440.73 17.38 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) 12/08/2023 _x86_64_ (1 CPU) 02:03:51 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 59.00 0.13 12.14 18.39 0.13 10.20 02:05:01 AM 0 59.00 0.13 12.14 18.39 0.13 10.20 02:06:01 AM all 66.96 0.00 6.45 5.87 0.12 20.61 02:06:01 AM 0 66.96 0.00 6.45 5.87 0.12 20.61 02:07:01 AM all 59.83 0.00 5.50 7.92 0.12 26.63 02:07:01 AM 0 59.83 0.00 5.50 7.92 0.12 26.63 02:08:01 AM all 64.46 0.00 2.59 0.90 0.12 31.93 02:08:01 AM 0 64.46 0.00 2.59 0.90 0.12 31.93 02:09:01 AM all 50.46 0.00 3.27 15.24 0.10 30.93 02:09:01 AM 0 50.46 0.00 3.27 15.24 0.10 30.93 Average: all 60.14 0.03 5.99 9.66 0.12 24.06 Average: 0 60.14 0.03 5.99 9.66 0.12 24.06