---> uname -a: Linux prd-centos8-builder-1c-1g-634.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: 770 309 81 6 379 330 Swap: 1023 23 1000 ---> 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:85:e9:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe85:e9b3/64 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) 11/24/2023 _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 238.15 159.85 78.31 11344.35 41040.95 05:06:01 AM 172.70 45.11 127.59 4737.97 16758.80 05:07:01 AM 99.38 17.54 81.84 1272.83 6077.83 05:08:01 AM 25.16 6.57 18.60 212.36 395.25 05:09:01 AM 149.58 114.54 35.05 7425.91 2005.66 Average: 137.01 68.72 68.29 4998.97 13255.32 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 94064 348044 694992 88.08 2104 332632 489344 26.63 138088 422936 28724 05:06:01 AM 130896 347276 658160 83.41 872 282804 465956 25.36 99012 383100 17880 05:07:01 AM 82860 281608 706196 89.50 412 265780 543008 29.55 131000 406968 1840 05:08:01 AM 156132 347852 632924 80.21 412 258752 471896 25.68 141204 322220 16 05:09:01 AM 49496 292440 739560 93.73 0 310472 530976 28.89 129752 441716 15656 Average: 102690 323444 686366 86.99 760 290088 500236 27.22 127811 395388 12823 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 202.07 126.76 1090.19 54.64 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 56.39 53.14 827.23 8.25 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 20.92 23.52 178.75 6.89 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 16.21 18.60 15.39 8.77 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 16.93 16.65 17.02 8.17 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 62.50 47.73 425.77 17.34 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) 11/24/2023 _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 60.40 0.12 8.85 16.82 0.12 13.69 05:05:01 AM 0 60.40 0.12 8.85 16.82 0.12 13.69 05:06:01 AM all 69.16 0.00 7.35 7.22 0.12 16.14 05:06:01 AM 0 69.16 0.00 7.35 7.22 0.12 16.14 05:07:01 AM all 61.70 0.00 3.97 4.57 0.12 29.65 05:07:01 AM 0 61.70 0.00 3.97 4.57 0.12 29.65 05:08:01 AM all 65.09 0.00 2.72 1.03 0.10 31.05 05:08:01 AM 0 65.09 0.00 2.72 1.03 0.10 31.05 05:09:01 AM all 51.71 0.00 3.95 15.55 0.12 28.67 05:09:01 AM 0 51.71 0.00 3.95 15.55 0.12 28.67 Average: all 61.61 0.02 5.37 9.04 0.11 23.85 Average: 0 61.61 0.02 5.37 9.04 0.11 23.85