---> uname -a: Linux prd-centos8-builder-1c-1g-2900.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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 308 61 6 401 331 Swap: 1023 26 997 ---> 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:96:b3:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe96:b3aa/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) 02/26/2024 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 246.74 156.09 90.65 13385.11 42285.91 05:06:01 AM 168.08 32.10 135.98 3900.63 15018.96 05:07:01 AM 70.79 20.43 50.36 1522.46 3352.97 05:08:01 AM 21.18 4.82 16.36 132.62 335.72 05:09:02 AM 169.35 115.01 54.34 8177.78 2756.17 Average: 135.26 65.71 69.55 5425.34 12756.85 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 69976 293084 719236 91.13 2000 299572 537408 29.24 133320 444884 17340 05:06:01 AM 68000 292272 721212 91.38 476 289768 514836 28.01 97652 448788 23288 05:07:01 AM 84452 291384 704760 89.30 280 274020 526732 28.66 150088 387820 14744 05:08:01 AM 130696 328476 658516 83.44 280 264892 489200 26.62 151636 339120 2744 05:09:02 AM 104956 367096 684256 86.70 0 330212 464936 25.30 156424 367480 25448 Average: 91616 314462 697596 88.39 607 291693 506622 27.57 137824 397618 16713 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 204.81 117.35 1184.79 54.22 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.42 47.19 607.99 7.02 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 24.21 26.59 173.92 9.60 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 19.16 20.99 17.89 8.98 0.00 0.00 0.00 0.00 05:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 AM eth0 18.46 18.49 18.66 12.98 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 63.24 46.14 400.85 18.57 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) 02/26/2024 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 62.34 0.12 14.46 9.21 0.13 13.74 05:05:01 AM 0 62.34 0.12 14.46 9.21 0.13 13.74 05:06:01 AM all 73.46 0.00 11.48 4.47 0.12 10.48 05:06:01 AM 0 73.46 0.00 11.48 4.47 0.12 10.48 05:07:01 AM all 61.93 0.00 4.92 2.95 0.10 30.11 05:07:01 AM 0 61.93 0.00 4.92 2.95 0.10 30.11 05:08:01 AM all 65.74 0.00 4.57 0.58 0.08 29.02 05:08:01 AM 0 65.74 0.00 4.57 0.58 0.08 29.02 05:09:02 AM all 66.02 0.00 6.86 14.49 0.12 12.51 05:09:02 AM 0 66.02 0.00 6.86 14.49 0.12 12.51 Average: all 65.89 0.02 8.46 6.34 0.11 19.17 Average: 0 65.89 0.02 8.46 6.34 0.11 19.17