---> uname -a: Linux prd-centos8-builder-1c-1g-18093.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 303 81 6 385 335 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:6b:c3:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe6b:c3f6/64 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) 11/15/2023 _x86_64_ (1 CPU) 05:03:50 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 280.74 199.24 81.51 15350.07 40990.75 05:06:01 AM 168.55 29.24 139.31 3459.44 18503.51 05:07:02 AM 104.56 29.08 75.49 2479.53 5288.71 05:08:01 AM 32.75 2.35 30.39 151.38 1452.21 05:09:01 AM 157.15 121.62 35.54 7660.28 1505.00 Average: 149.19 76.58 72.61 5841.69 13598.82 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 53012 312452 736044 93.28 2104 337116 524208 28.53 139012 456608 25604 05:06:01 AM 70312 303320 718744 91.09 472 298040 511376 27.83 98724 438388 17540 05:07:02 AM 86812 294940 702244 89.00 96 274172 529812 28.83 125520 403148 32008 05:08:01 AM 78132 290200 710924 90.10 96 278156 533156 29.01 136408 400324 11644 05:09:01 AM 55980 317476 733076 92.91 96 327320 508268 27.66 145940 417312 1748 Average: 68850 303678 720206 91.27 573 302961 521364 28.37 129121 423156 17709 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 185.75 111.97 982.75 53.05 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 62.15 56.83 863.58 6.74 0.00 0.00 0.00 0.00 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 AM eth0 23.61 25.78 180.70 8.60 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 16.14 18.57 15.60 7.68 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 17.67 17.15 17.51 8.44 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 61.26 46.18 413.67 16.94 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) 11/15/2023 _x86_64_ (1 CPU) 05:03:50 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 57.43 0.08 10.46 19.85 0.12 12.06 05:05:01 AM 0 57.43 0.08 10.46 19.85 0.12 12.06 05:06:01 AM all 69.29 0.00 7.36 5.61 0.13 17.60 05:06:01 AM 0 69.29 0.00 7.36 5.61 0.13 17.60 05:07:02 AM all 61.65 0.00 4.20 4.60 0.12 29.42 05:07:02 AM 0 61.65 0.00 4.20 4.60 0.12 29.42 05:08:01 AM all 63.87 0.00 2.66 1.54 0.10 31.82 05:08:01 AM 0 63.87 0.00 2.66 1.54 0.10 31.82 05:09:01 AM all 50.45 0.00 3.47 16.37 0.10 29.61 05:09:01 AM 0 50.45 0.00 3.47 16.37 0.10 29.61 Average: all 60.53 0.02 5.64 9.62 0.11 24.08 Average: 0 60.53 0.02 5.64 9.62 0.11 24.08