---> uname -a: Linux prd-centos8-builder-1c-1g-292.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: 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 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: 770 290 77 5 402 348 Swap: 1023 24 999 ---> 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:c4:27:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fec4:2751/64 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) 04/01/2024 _x86_64_ (1 CPU) 02:03:41 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 225.13 125.10 100.03 11288.07 44119.32 02:06:02 AM 144.62 36.18 108.44 3771.09 11876.07 02:07:01 AM 52.28 14.07 38.21 553.53 2506.15 02:08:01 AM 20.19 4.45 15.74 143.53 314.39 02:09:01 AM 145.64 114.86 30.78 8213.99 1071.75 Average: 117.80 59.09 58.71 4808.80 12010.54 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 54636 308340 734576 93.08 2104 328912 525472 28.59 151596 430508 10308 02:06:02 AM 90724 350644 698488 88.50 1388 324948 475092 25.85 133576 393872 352 02:07:01 AM 161100 367400 628112 79.59 1108 272112 464140 25.26 147180 312868 1088 02:08:01 AM 105768 323920 683444 86.60 1108 283936 505000 27.48 151052 362948 10156 02:09:01 AM 52016 322972 737196 93.41 4 336924 523900 28.51 158892 415164 12752 Average: 92849 334655 696363 88.24 1142 309366 498721 27.14 148459 383072 6931 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 215.32 133.23 1378.90 55.59 0.00 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 30.68 30.58 268.55 7.91 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.40 30.60 282.74 8.71 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.42 19.54 19.75 8.64 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.15 19.55 19.21 13.43 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 62.92 46.76 394.22 18.89 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) 04/01/2024 _x86_64_ (1 CPU) 02:03:41 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 63.40 0.08 13.87 8.05 0.12 14.48 02:05:01 AM 0 63.40 0.08 13.87 8.05 0.12 14.48 02:06:02 AM all 69.53 0.00 10.32 4.49 0.10 15.55 02:06:02 AM 0 69.53 0.00 10.32 4.49 0.10 15.55 02:07:01 AM all 67.44 0.00 4.93 2.16 0.10 25.37 02:07:01 AM 0 67.44 0.00 4.93 2.16 0.10 25.37 02:08:01 AM all 59.84 0.00 4.01 0.45 0.08 35.62 02:08:01 AM 0 59.84 0.00 4.01 0.45 0.08 35.62 02:09:01 AM all 66.81 0.00 5.68 13.20 0.10 14.21 02:09:01 AM 0 66.81 0.00 5.68 13.20 0.10 14.21 Average: all 65.40 0.02 7.77 5.68 0.10 21.04 Average: 0 65.40 0.02 7.77 5.68 0.10 21.04