---> uname -a: Linux prd-centos8-builder-1c-1g-680.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 91 6 375 335 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:f8:53:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fef8:535c/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) 02/03/2024 _x86_64_ (1 CPU) 05:03:41 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 252.88 161.32 91.56 10952.20 42945.42 05:06:01 AM 176.81 42.62 134.19 4752.15 14801.37 05:07:01 AM 76.81 12.39 64.42 829.19 3995.65 05:08:01 AM 21.02 4.63 16.39 118.19 299.50 05:09:01 AM 174.28 124.75 49.53 8040.65 2650.77 Average: 140.37 69.16 71.22 4939.32 12943.06 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 61952 318748 727104 92.15 2104 334676 510120 27.76 139952 448216 13852 05:06:01 AM 96568 337232 692488 87.76 1236 306684 473072 25.74 114772 402320 24232 05:07:01 AM 79984 283080 709072 89.86 1140 270196 538840 29.32 155816 387852 13764 05:08:01 AM 107884 314716 681172 86.33 1140 273936 503768 27.41 157908 356796 15140 05:09:01 AM 118944 378752 670112 84.93 1100 326680 453464 24.68 150716 356936 27892 Average: 93066 326506 695990 88.21 1344 302434 495853 26.98 143833 390424 18976 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 231.13 146.17 1395.65 56.64 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.72 39.47 445.19 7.71 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.16 24.72 157.23 9.37 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.35 21.04 15.88 8.04 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.82 17.37 17.78 12.01 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 65.66 49.77 406.50 18.76 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) 02/03/2024 _x86_64_ (1 CPU) 05:03:41 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 63.20 0.10 8.73 15.82 0.12 12.05 05:05:01 AM 0 63.20 0.10 8.73 15.82 0.12 12.05 05:06:01 AM all 73.41 0.00 7.15 6.30 0.08 13.06 05:06:01 AM 0 73.41 0.00 7.15 6.30 0.08 13.06 05:07:01 AM all 67.01 0.00 3.72 4.29 0.12 24.87 05:07:01 AM 0 67.01 0.00 3.72 4.29 0.12 24.87 05:08:01 AM all 65.94 0.00 3.10 0.65 0.10 30.21 05:08:01 AM 0 65.94 0.00 3.10 0.65 0.10 30.21 05:09:01 AM all 65.81 0.00 4.89 16.72 0.10 12.47 05:09:01 AM 0 65.81 0.00 4.89 16.72 0.10 12.47 Average: all 67.07 0.02 5.52 8.75 0.10 18.54 Average: 0 67.07 0.02 5.52 8.75 0.10 18.54