---> uname -a: Linux prd-centos8-builder-1c-1g-2318.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: 770 308 77 5 385 332 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:b0:9d:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feb0:9d66/64 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) 04/22/2024 _x86_64_ (1 CPU) 01:03:51 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 297.44 217.05 80.39 16754.50 41270.37 01:06:01 AM 150.32 30.23 120.09 3399.33 13731.11 01:07:01 AM 79.24 33.97 45.27 2136.09 3511.01 01:08:01 AM 28.28 5.40 22.88 149.44 629.78 01:09:01 AM 129.65 109.11 20.54 7705.21 671.63 Average: 137.04 79.19 57.85 6031.86 11971.92 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 71696 303232 717516 90.92 1984 303832 515196 28.03 126948 433340 27412 01:06:01 AM 134012 360796 655200 83.02 516 292828 456952 24.86 94572 390288 15276 01:07:01 AM 207088 393488 582124 73.76 96 253540 427928 23.28 133808 284976 8296 01:08:01 AM 157608 346716 631604 80.03 96 256272 474192 25.80 151764 315096 20 01:09:01 AM 103128 357032 686084 86.93 96 320012 474500 25.82 161104 364060 164 Average: 134706 352253 654506 82.93 558 285297 469754 25.56 133639 357552 10234 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 199.22 109.67 1010.89 52.84 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.17 52.13 629.00 6.37 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 29.36 31.34 279.84 9.84 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 15.03 18.40 12.29 9.06 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 24.02 19.94 25.80 10.33 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 65.00 46.31 391.80 17.70 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) 04/22/2024 _x86_64_ (1 CPU) 01:03:51 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 61.28 0.10 19.09 9.56 0.13 9.84 01:05:01 AM 0 61.28 0.10 19.09 9.56 0.13 9.84 01:06:01 AM all 72.96 0.00 10.53 3.84 0.12 12.56 01:06:01 AM 0 72.96 0.00 10.53 3.84 0.12 12.56 01:07:01 AM all 67.75 0.00 5.41 3.59 0.10 23.16 01:07:01 AM 0 67.75 0.00 5.41 3.59 0.10 23.16 01:08:01 AM all 73.14 0.00 4.54 0.60 0.08 21.63 01:08:01 AM 0 73.14 0.00 4.54 0.60 0.08 21.63 01:09:01 AM all 57.26 0.00 5.46 13.11 0.12 24.06 01:09:01 AM 0 57.26 0.00 5.46 13.11 0.12 24.06 Average: all 66.48 0.02 9.00 6.14 0.11 18.25 Average: 0 66.48 0.02 9.00 6.14 0.11 18.25