---> uname -a: Linux prd-centos8-builder-1c-1g-4420.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: 770 302 81 7 387 336 Swap: 1023 25 998 ---> 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:98:33:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe98:3326/64 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) 03/13/2024 _x86_64_ (1 CPU) 03:03:40 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 222.15 123.20 98.95 10506.11 44220.99 03:06:01 AM 155.34 48.58 106.76 4498.49 11493.51 03:07:01 AM 57.39 15.44 41.95 639.15 2910.91 03:08:01 AM 19.53 3.60 15.93 60.38 326.29 03:09:01 AM 136.15 110.73 25.42 7909.91 905.01 Average: 118.12 60.31 57.81 4723.13 11972.74 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 57656 300832 731552 92.69 1952 317124 522736 28.44 132676 447560 11076 03:06:01 AM 130252 368836 658956 83.50 84 306212 446344 24.29 114652 374364 21708 03:07:01 AM 174508 377060 614700 77.89 84 270744 441152 24.00 154924 293872 32 03:08:01 AM 119384 323628 669824 84.87 84 272440 492880 26.82 155524 347536 1084 03:09:01 AM 93692 361656 695516 88.13 56 336384 468608 25.50 164076 371088 12620 Average: 115098 346402 674110 85.42 452 300581 474344 25.81 144370 366884 9304 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 238.42 122.07 1435.54 55.46 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 30.43 30.38 253.21 5.82 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.72 27.29 258.72 9.15 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.51 20.16 15.48 7.55 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 18.34 18.82 18.51 12.96 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 66.09 43.75 396.32 18.19 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) 03/13/2024 _x86_64_ (1 CPU) 03:03:40 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 67.57 0.05 13.67 5.44 0.12 13.15 03:05:01 AM 0 67.57 0.05 13.67 5.44 0.12 13.15 03:06:01 AM all 69.04 0.00 10.49 5.27 0.12 15.08 03:06:01 AM 0 69.04 0.00 10.49 5.27 0.12 15.08 03:07:01 AM all 70.40 0.00 4.32 3.19 0.08 22.01 03:07:01 AM 0 70.40 0.00 4.32 3.19 0.08 22.01 03:08:01 AM all 64.54 0.00 4.62 0.53 0.08 30.23 03:08:01 AM 0 64.54 0.00 4.62 0.53 0.08 30.23 03:09:01 AM all 66.37 0.00 5.76 13.07 0.10 14.69 03:09:01 AM 0 66.37 0.00 5.76 13.07 0.10 14.69 Average: all 67.59 0.01 7.77 5.50 0.10 19.03 Average: 0 67.59 0.01 7.77 5.50 0.10 19.03