---> uname -a: Linux prd-centos8-builder-1c-1g-1499.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: 770 290 91 5 388 347 Swap: 1023 29 994 ---> 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:4c:7b:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe4c:7b0c/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) 12/03/2023 _x86_64_ (1 CPU) 07:03:48 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 305.51 230.80 74.71 16479.61 40473.68 07:06:01 AM 161.08 28.89 132.20 3330.12 16602.11 07:07:01 AM 110.10 35.43 74.67 2274.55 6059.46 07:08:01 AM 32.75 2.63 30.12 148.86 1159.24 07:09:01 AM 154.31 120.30 34.01 7637.57 1390.29 Average: 152.78 83.62 69.16 5974.96 13141.83 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 59872 331504 729184 92.41 1052 350740 514352 27.99 126056 467892 25024 07:06:01 AM 84852 308588 704204 89.25 108 291776 513368 27.94 99048 429196 17836 07:07:01 AM 93012 313532 696044 88.21 0 285644 516652 28.12 124320 397540 33276 07:08:01 AM 73260 297776 715796 90.72 0 289720 533712 29.04 136156 404744 11652 07:09:01 AM 47196 337588 741860 94.02 0 355184 496148 27.00 145084 422732 1740 Average: 71638 317798 717418 90.92 232 314613 514846 28.02 126133 424421 17906 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 199.48 125.80 1014.24 55.52 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.72 63.00 908.99 7.58 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.58 24.88 180.17 8.15 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.51 19.16 15.85 8.71 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.02 16.49 17.17 7.98 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 65.08 49.88 427.52 17.59 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) 12/03/2023 _x86_64_ (1 CPU) 07:03:48 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 56.57 0.13 12.26 20.12 0.13 10.78 07:05:01 AM 0 56.57 0.13 12.26 20.12 0.13 10.78 07:06:01 AM all 69.00 0.00 7.13 5.15 0.12 18.60 07:06:01 AM 0 69.00 0.00 7.13 5.15 0.12 18.60 07:07:01 AM all 62.34 0.00 4.57 4.54 0.12 28.43 07:07:01 AM 0 62.34 0.00 4.57 4.54 0.12 28.43 07:08:01 AM all 65.17 0.00 2.45 1.62 0.10 30.67 07:08:01 AM 0 65.17 0.00 2.45 1.62 0.10 30.67 07:09:01 AM all 48.72 0.00 3.54 16.31 0.12 31.32 07:09:01 AM 0 48.72 0.00 3.54 16.31 0.12 31.32 Average: all 60.36 0.03 5.99 9.55 0.12 23.96 Average: 0 60.36 0.03 5.99 9.55 0.12 23.96