---> uname -a: Linux prd-centos8-builder-1c-1g-1225.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: 2800.022 BogoMIPS: 5600.04 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: 770 303 94 6 372 335 Swap: 1023 20 1003 ---> 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:6f:db:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6f:db2a/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) 12/18/2023 _x86_64_ (1 CPU) 00:03:55 LINUX RESTART (1 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 139.99 26.13 113.86 3432.87 13542.26 12:07:01 AM 134.53 31.86 102.66 2499.48 10151.41 12:08:01 AM 39.17 5.32 33.85 428.00 1583.63 12:09:01 AM 136.74 109.56 27.17 6562.35 1492.94 Average: 112.51 43.29 69.22 3229.97 6667.08 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 95448 330724 693608 87.90 380 306640 499636 27.19 97956 439276 24560 12:07:01 AM 165600 348224 623456 79.01 92 249284 472340 25.70 122644 330824 26584 12:08:01 AM 155388 349484 633668 80.31 92 260856 470780 25.62 142076 321704 1084 12:09:01 AM 51264 364644 737792 93.50 92 380840 455604 24.79 154004 411484 512 Average: 116925 348269 672131 85.18 164 299405 474590 25.83 129170 375822 13185 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 80.32 75.88 1141.19 8.77 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.71 22.76 179.20 7.62 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.05 18.68 15.72 8.77 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 16.38 16.74 16.86 7.78 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 33.43 33.35 335.12 8.23 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) 12/18/2023 _x86_64_ (1 CPU) 00:03:55 LINUX RESTART (1 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 68.54 0.00 6.40 5.33 0.08 19.65 12:06:01 AM 0 68.54 0.00 6.40 5.33 0.08 19.65 12:07:01 AM all 62.46 0.00 5.54 6.12 0.08 25.79 12:07:01 AM 0 62.46 0.00 5.54 6.12 0.08 25.79 12:08:01 AM all 63.23 0.00 2.57 1.45 0.10 32.65 12:08:01 AM 0 63.23 0.00 2.57 1.45 0.10 32.65 12:09:01 AM all 50.53 0.00 3.24 15.63 0.08 30.52 12:09:01 AM 0 50.53 0.00 3.24 15.63 0.08 30.52 Average: all 61.16 0.00 4.43 7.14 0.09 27.18 Average: 0 61.16 0.00 4.43 7.14 0.09 27.18