---> uname -a: Linux prd-centos8-builder-1c-1g-1043.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 329M 0 329M 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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 299 99 5 371 340 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:20:4a:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe20:4a91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/07/2024 _x86_64_ (1 CPU) 00:03:44 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 245.53 152.35 93.18 13491.03 42645.78 12:06:01 AM 170.06 39.22 130.84 3977.09 14649.96 12:07:01 AM 93.34 19.16 74.18 1453.67 5655.36 12:08:01 AM 23.34 5.78 17.56 151.15 387.82 12:09:01 AM 154.71 112.06 42.65 8174.95 2278.50 Average: 137.43 65.74 71.69 5452.16 13132.50 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 91068 318156 698144 88.46 2100 302368 509448 27.72 143460 408588 19676 12:06:01 AM 72084 322040 717128 90.87 648 315104 496652 27.02 109116 434140 11856 12:07:01 AM 159880 351012 629332 79.74 604 257016 492620 26.81 144432 317316 1088 12:08:01 AM 157172 350312 632040 80.08 604 259032 472424 25.71 154360 309160 12 12:09:01 AM 119760 377484 669452 84.83 88 323852 458908 24.97 150572 356160 15712 Average: 119993 343801 669219 84.80 809 291474 486010 26.45 140388 365073 9669 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 199.15 117.28 1190.26 54.48 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 49.26 45.95 642.81 6.97 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.74 21.89 156.55 7.89 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.09 19.58 14.58 8.65 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 19.15 18.37 19.40 12.60 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 61.12 44.63 404.97 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/07/2024 _x86_64_ (1 CPU) 00:03:44 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 64.27 0.08 13.97 8.98 0.12 12.58 12:05:01 AM 0 64.27 0.08 13.97 8.98 0.12 12.58 12:06:01 AM all 72.50 0.00 11.24 5.29 0.12 10.86 12:06:01 AM 0 72.50 0.00 11.24 5.29 0.12 10.86 12:07:01 AM all 61.37 0.00 6.59 4.79 0.10 27.15 12:07:01 AM 0 61.37 0.00 6.59 4.79 0.10 27.15 12:08:01 AM all 65.11 0.00 4.20 0.72 0.10 29.87 12:08:01 AM 0 65.11 0.00 4.20 0.72 0.10 29.87 12:09:01 AM all 63.03 0.00 6.42 14.06 0.12 16.37 12:09:01 AM 0 63.03 0.00 6.42 14.06 0.12 16.37 Average: all 65.26 0.02 8.49 6.76 0.11 19.37 Average: 0 65.26 0.02 8.49 6.76 0.11 19.37