---> uname -a: Linux prd-centos8-builder-1c-1g-3345.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: 770 294 96 5 379 344 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:9d:e6:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe9d:e609/64 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) 01/11/2024 _x86_64_ (1 CPU) 03:03:53 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 298.17 228.00 70.16 16360.69 39796.83 03:06:02 AM 149.55 27.67 121.88 3294.58 14487.18 03:07:01 AM 117.05 27.76 89.29 2006.44 7329.86 03:08:01 AM 33.61 3.07 30.54 380.07 1571.65 03:09:01 AM 138.49 118.26 20.23 7486.75 756.17 Average: 147.49 81.12 66.37 5918.30 12809.13 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 117468 371848 671588 85.11 2104 331816 467068 25.42 130064 404304 27928 03:06:02 AM 56096 313220 732960 92.89 1492 322972 509396 27.72 113656 448452 12260 03:07:01 AM 142592 330480 646464 81.93 500 253648 493328 26.85 132252 342148 22824 03:08:01 AM 126888 325548 662168 83.92 500 264568 495000 26.94 149356 340696 1084 03:09:01 AM 53284 366560 735772 93.25 0 379500 458176 24.93 157368 407924 13660 Average: 99266 341531 689790 87.42 919 310501 484594 26.37 136539 388705 15551 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 175.60 109.13 863.11 52.95 0.00 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 69.27 64.00 916.40 7.70 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 23.81 25.30 184.29 8.37 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 16.43 19.01 16.00 8.83 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 16.95 16.56 17.18 8.15 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 60.54 46.89 400.37 17.23 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) 01/11/2024 _x86_64_ (1 CPU) 03:03:53 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 55.98 0.10 11.83 20.47 0.13 11.48 03:05:01 AM 0 55.98 0.10 11.83 20.47 0.13 11.48 03:06:02 AM all 68.68 0.00 6.60 4.73 0.13 19.86 03:06:02 AM 0 68.68 0.00 6.60 4.73 0.13 19.86 03:07:01 AM all 62.69 0.00 5.07 4.16 0.10 27.99 03:07:01 AM 0 62.69 0.00 5.07 4.16 0.10 27.99 03:08:01 AM all 64.71 0.00 2.50 1.69 0.10 31.00 03:08:01 AM 0 64.71 0.00 2.50 1.69 0.10 31.00 03:09:01 AM all 50.80 0.00 3.40 15.14 0.12 30.54 03:09:01 AM 0 50.80 0.00 3.40 15.14 0.12 30.54 Average: all 60.57 0.02 5.88 9.25 0.12 24.16 Average: 0 60.57 0.02 5.88 9.25 0.12 24.16