---> uname -a: Linux prd-centos8-builder-1c-1g-1859.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: 770 299 95 6 375 339 Swap: 1023 25 998 ---> 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:cc:71:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fecc:71c8/64 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) 12/07/2023 _x86_64_ (1 CPU) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 260.40 181.50 78.90 13989.28 41408.81 01:06:02 AM 177.76 48.10 129.66 4340.88 16519.12 01:07:01 AM 100.73 17.42 83.31 1251.31 5699.05 01:08:01 AM 28.35 5.38 22.97 425.52 1028.45 01:09:01 AM 152.00 116.81 35.19 7496.43 1373.89 Average: 144.01 74.04 69.97 5515.48 13234.29 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 109120 363496 679936 86.17 1952 332764 478896 26.06 134044 409820 17812 01:06:02 AM 149144 389132 639912 81.10 20 306736 427620 23.27 92372 369420 14912 01:07:01 AM 89268 288056 699788 88.69 0 265616 534280 29.07 132452 392280 18152 01:08:01 AM 92068 291380 696988 88.33 0 266116 532864 29.00 145504 377876 16 01:09:01 AM 50072 311028 738984 93.65 0 327448 521844 28.40 144024 427248 1628 Average: 97934 328618 691122 87.59 394 299736 499101 27.16 129679 395329 10504 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 213.86 124.61 1068.63 55.33 0.00 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 60.85 56.62 851.69 7.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.64 24.47 181.84 7.85 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.16 18.44 15.55 7.60 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.63 17.19 17.30 9.37 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 66.39 48.36 427.97 17.50 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) 12/07/2023 _x86_64_ (1 CPU) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 58.70 0.08 9.45 19.11 0.10 12.56 01:05:01 AM 0 58.70 0.08 9.45 19.11 0.10 12.56 01:06:02 AM all 69.22 0.00 7.32 7.06 0.12 16.28 01:06:02 AM 0 69.22 0.00 7.32 7.06 0.12 16.28 01:07:01 AM all 58.99 0.00 3.85 5.09 0.08 31.98 01:07:01 AM 0 58.99 0.00 3.85 5.09 0.08 31.98 01:08:01 AM all 64.70 0.00 2.40 0.83 0.12 31.95 01:08:01 AM 0 64.70 0.00 2.40 0.83 0.12 31.95 01:09:01 AM all 48.61 0.00 3.49 16.44 0.08 31.37 01:09:01 AM 0 48.61 0.00 3.49 16.44 0.08 31.37 Average: all 60.05 0.02 5.31 9.71 0.10 24.81 Average: 0 60.05 0.02 5.31 9.71 0.10 24.81