---> uname -a: Linux prd-centos8-builder-1c-1g-4873.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: 770 299 81 6 389 339 Swap: 1023 21 1002 ---> 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:d3:93:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fed3:9362/64 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) 03/18/2024 _x86_64_ (1 CPU) 08:03:39 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 202.51 127.11 75.40 11391.45 40834.86 08:06:01 AM 111.68 27.65 84.03 3377.97 9902.68 08:07:01 AM 79.75 17.46 62.29 1507.26 6622.57 08:08:01 AM 41.31 14.53 26.79 823.56 1558.60 08:09:01 AM 17.14 3.57 13.58 68.24 756.06 08:10:02 AM 123.16 103.95 19.21 7559.51 704.20 Average: 95.94 49.05 46.89 4122.08 10065.99 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 63224 331792 725988 91.99 2044 343968 492700 26.81 123456 446592 20700 08:06:01 AM 131628 360604 657584 83.32 792 299000 471228 25.64 100884 398688 28400 08:07:01 AM 57100 276776 732112 92.76 788 285624 544204 29.61 109672 450460 6360 08:08:01 AM 68420 280572 720792 91.33 788 278508 543368 29.57 152864 398396 24 08:09:01 AM 134184 347200 655028 83.00 788 279368 474208 25.80 152760 331636 8 08:10:02 AM 49688 311676 739524 93.70 788 327560 541176 29.45 147924 424700 132 Average: 84041 318103 705171 89.35 998 302338 511147 27.81 131260 408412 9271 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 200.50 104.78 999.59 53.28 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 46.36 42.41 582.81 4.75 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.68 28.56 349.52 6.80 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 10.98 14.09 12.78 6.38 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.96 14.50 9.58 5.62 0.00 0.00 0.00 0.00 08:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 AM eth0 15.58 15.93 16.55 8.59 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 52.52 36.72 328.56 14.24 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) 03/18/2024 _x86_64_ (1 CPU) 08:03:39 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 71.21 0.07 15.29 3.42 0.42 9.60 08:05:01 AM 0 71.21 0.07 15.29 3.42 0.42 9.60 08:06:01 AM all 77.53 0.00 10.99 2.93 0.45 8.10 08:06:01 AM 0 77.53 0.00 10.99 2.93 0.45 8.10 08:07:01 AM all 77.54 0.00 7.04 2.12 0.50 12.80 08:07:01 AM 0 77.54 0.00 7.04 2.12 0.50 12.80 08:08:01 AM all 74.20 0.00 5.04 2.05 0.38 18.33 08:08:01 AM 0 74.20 0.00 5.04 2.05 0.38 18.33 08:09:01 AM all 70.70 0.00 4.42 0.35 0.38 24.15 08:09:01 AM 0 70.70 0.00 4.42 0.35 0.38 24.15 08:10:02 AM all 63.23 0.00 5.21 12.60 0.55 18.41 08:10:02 AM 0 63.23 0.00 5.21 12.60 0.55 18.41 Average: all 72.40 0.01 8.00 3.91 0.45 15.23 Average: 0 72.40 0.01 8.00 3.91 0.45 15.23