---> uname -a: Linux prd-centos8-builder-1c-1g-1606.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 BogoMIPS: 5599.99 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 329M 0 329M 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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 296 91 6 382 342 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:11:24:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe11:24c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/13/2024 _x86_64_ (1 CPU) 03:03:41 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 224.15 127.38 96.77 10600.93 43784.86 03:06:01 AM 169.41 42.89 126.52 3937.80 13524.78 03:07:01 AM 92.19 18.21 73.98 1321.56 5760.63 03:08:01 AM 22.12 3.83 18.29 66.63 386.34 03:09:02 AM 150.97 112.22 38.75 7954.84 2182.66 Average: 131.80 60.93 70.87 4778.34 13136.60 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 51328 305360 737884 93.50 1980 326268 521668 28.39 138848 443848 14784 03:06:01 AM 98236 326396 690976 87.55 124 294340 492260 26.79 107484 410464 9064 03:07:01 AM 178400 368048 610812 77.40 124 256364 461724 25.12 146932 297940 1084 03:08:01 AM 176484 365800 612728 77.64 124 256044 462092 25.14 155728 290084 12 03:09:02 AM 69900 322628 719312 91.14 0 319384 516988 28.13 140564 415228 15684 Average: 114870 337646 674342 85.45 470 290480 490946 26.71 137911 371513 8126 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 208.43 127.01 1415.66 54.92 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 36.53 35.90 418.71 7.31 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.91 23.16 172.84 6.81 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 15.98 18.99 13.60 8.68 0.00 0.00 0.00 0.00 03:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 AM eth0 18.47 17.92 18.81 11.65 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 60.30 44.62 408.21 17.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/13/2024 _x86_64_ (1 CPU) 03:03:41 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 68.53 0.08 13.34 5.95 0.12 11.97 03:05:01 AM 0 68.53 0.08 13.34 5.95 0.12 11.97 03:06:01 AM all 72.78 0.00 11.22 6.20 0.10 9.70 03:06:01 AM 0 72.78 0.00 11.22 6.20 0.10 9.70 03:07:01 AM all 64.49 0.00 6.42 3.82 0.10 25.17 03:07:01 AM 0 64.49 0.00 6.42 3.82 0.10 25.17 03:08:01 AM all 69.28 0.00 3.85 0.65 0.08 26.14 03:08:01 AM 0 69.28 0.00 3.85 0.65 0.08 26.14 03:09:02 AM all 61.25 0.00 5.94 13.73 0.10 18.98 03:09:02 AM 0 61.25 0.00 5.94 13.73 0.10 18.98 Average: all 67.27 0.02 8.16 6.07 0.10 18.39 Average: 0 67.27 0.02 8.16 6.07 0.10 18.39