---> uname -a: Linux prd-centos8-builder-1c-1g-1150.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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 300 76 5 393 338 Swap: 1023 28 995 ---> 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:97:c6:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe97:c6e6/64 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) 05/17/2024 _x86_64_ (1 CPU) 08:03:49 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 314.54 219.55 94.99 17186.44 40320.25 08:06:01 AM 109.56 19.78 89.78 2893.82 10200.93 08:07:02 AM 96.16 26.02 70.14 1518.15 7207.00 08:08:01 AM 41.67 12.93 28.75 601.73 1838.03 08:09:01 AM 16.61 3.65 12.96 67.55 252.38 08:10:01 AM 127.27 106.58 20.70 7909.16 727.77 Average: 117.88 64.91 52.96 5043.25 10118.23 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 78084 331124 711128 90.11 2104 322672 469136 25.53 122012 412412 31760 08:06:01 AM 133368 353296 655844 83.10 848 289524 475468 25.87 107448 392068 25852 08:07:02 AM 62112 277208 727100 92.13 340 280400 537664 29.26 112936 441972 6132 08:08:01 AM 82764 281116 706448 89.51 188 264396 541776 29.48 146708 391616 36 08:09:01 AM 149672 348840 639540 81.04 188 265256 471728 25.67 147504 322852 8 08:10:01 AM 53792 305544 735420 93.18 0 317920 526780 28.66 160512 413112 160 Average: 93299 316188 695913 88.18 611 290028 503759 27.41 132853 395672 10658 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 182.26 88.10 885.66 53.74 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 55.42 49.88 653.81 5.68 0.00 0.00 0.00 0.00 08:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 AM eth0 33.12 32.76 417.39 8.29 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.38 14.53 12.88 6.80 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 13.61 15.66 11.29 5.84 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.79 14.92 15.52 8.52 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 51.89 36.04 333.77 14.84 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) 05/17/2024 _x86_64_ (1 CPU) 08:03:49 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 62.56 0.12 20.43 9.63 0.23 7.03 08:05:01 AM 0 62.56 0.12 20.43 9.63 0.23 7.03 08:06:01 AM all 77.89 0.00 10.71 2.03 0.28 9.08 08:06:01 AM 0 77.89 0.00 10.71 2.03 0.28 9.08 08:07:02 AM all 76.32 0.00 7.25 3.80 0.23 12.41 08:07:02 AM 0 76.32 0.00 7.25 3.80 0.23 12.41 08:08:01 AM all 73.87 0.00 4.44 1.83 0.22 19.64 08:08:01 AM 0 73.87 0.00 4.44 1.83 0.22 19.64 08:09:01 AM all 71.66 0.00 4.45 0.37 0.20 23.32 08:09:01 AM 0 71.66 0.00 4.45 0.37 0.20 23.32 08:10:01 AM all 64.00 0.00 5.10 12.75 0.22 17.92 08:10:01 AM 0 64.00 0.00 5.10 12.75 0.22 17.92 Average: all 71.04 0.02 8.74 5.08 0.23 14.89 Average: 0 71.04 0.02 8.74 5.08 0.23 14.89