---> uname -a: Linux prd-centos8-builder-1c-1g-1935.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: 770 303 86 5 380 336 Swap: 1023 21 1002 ---> 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:86:6f:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe86:6f4d/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) 12/25/2023 _x86_64_ (1 CPU) 15:03:55 LINUX RESTART (1 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 142.86 28.03 114.83 3517.97 13825.11 03:07:01 PM 130.52 31.68 98.83 2448.91 9849.83 03:08:01 PM 36.90 4.06 32.83 540.93 1552.04 03:09:01 PM 137.79 112.89 24.90 7306.20 1463.87 Average: 111.89 44.24 67.66 3453.40 6643.19 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 73108 311324 715948 90.73 352 308876 513260 27.93 112896 444220 27172 03:07:01 PM 148768 330332 640288 81.15 148 248204 491224 26.73 126000 343684 24412 03:08:01 PM 131436 328348 657620 83.34 148 263512 491424 26.74 143160 342888 1088 03:09:01 PM 53324 357288 735732 93.24 116 371216 467124 25.42 155188 413180 4652 Average: 101659 331823 687397 87.12 191 297952 490758 26.71 134311 385993 14331 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 74.55 69.20 1124.08 8.27 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.92 21.97 179.11 7.36 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 15.94 18.61 15.68 7.71 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 17.14 16.86 17.20 8.46 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 31.96 31.50 330.77 7.95 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) 12/25/2023 _x86_64_ (1 CPU) 15:03:55 LINUX RESTART (1 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 68.04 0.00 6.51 5.68 0.10 19.66 03:06:01 PM 0 68.04 0.00 6.51 5.68 0.10 19.66 03:07:01 PM all 61.62 0.00 5.19 5.67 0.12 27.41 03:07:01 PM 0 61.62 0.00 5.19 5.67 0.12 27.41 03:08:01 PM all 63.78 0.00 2.60 2.23 0.10 31.28 03:08:01 PM 0 63.78 0.00 2.60 2.23 0.10 31.28 03:09:01 PM all 51.89 0.00 3.41 15.41 0.10 29.19 03:09:01 PM 0 51.89 0.00 3.41 15.41 0.10 29.19 Average: all 61.31 0.00 4.42 7.25 0.10 26.92 Average: 0 61.31 0.00 4.42 7.25 0.10 26.92