---> uname -a: Linux prd-centos8-builder-1c-1g-850.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: 770 313 78 5 378 325 Swap: 1023 28 995 ---> 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:68:44:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe68:44f9/64 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) 05/02/2024 _x86_64_ (1 CPU) 05:03:53 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 328.29 228.34 99.95 16959.47 40751.50 05:06:02 AM 154.16 28.19 125.96 3403.86 14177.15 05:07:01 AM 79.57 33.53 46.04 2141.24 3777.80 05:08:01 AM 26.53 4.27 22.26 151.97 661.54 05:09:01 AM 137.33 113.49 23.83 7976.95 860.93 Average: 145.45 81.75 63.70 6142.32 12081.43 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 79004 335412 710208 89.99 1948 330152 471156 25.64 116356 438112 21036 05:06:02 AM 49940 277720 739272 93.67 0 293728 531736 28.93 110848 458444 16768 05:07:01 AM 187880 384436 601332 76.19 0 262212 430960 23.45 143672 289800 9140 05:08:01 AM 137596 337364 651616 82.57 0 265376 476116 25.91 160736 321504 12 05:09:01 AM 119780 364312 669432 84.82 0 309796 460552 25.06 169072 336036 180 Average: 114840 339849 674372 85.45 390 292253 474104 25.80 140137 368779 9427 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 191.45 98.04 887.24 55.58 0.00 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 65.50 61.41 806.25 8.31 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 31.06 32.11 286.03 9.52 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 16.46 19.38 13.64 9.03 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 20.97 20.54 20.68 12.70 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 65.23 46.36 403.41 19.07 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) 05/02/2024 _x86_64_ (1 CPU) 05:03:53 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 53.55 0.10 19.60 14.08 0.15 12.53 05:05:01 AM 0 53.55 0.10 19.60 14.08 0.15 12.53 05:06:02 AM all 73.12 0.00 10.51 3.28 0.13 12.95 05:06:02 AM 0 73.12 0.00 10.51 3.28 0.13 12.95 05:07:01 AM all 65.10 0.00 5.90 4.38 0.12 24.50 05:07:01 AM 0 65.10 0.00 5.90 4.38 0.12 24.50 05:08:01 AM all 69.05 0.00 4.51 0.72 0.12 25.61 05:08:01 AM 0 69.05 0.00 4.51 0.72 0.12 25.61 05:09:01 AM all 60.45 0.00 5.59 13.58 0.12 20.26 05:09:01 AM 0 60.45 0.00 5.59 13.58 0.12 20.26 Average: all 64.26 0.02 9.23 7.21 0.13 19.15 Average: 0 64.26 0.02 9.23 7.21 0.13 19.15