---> uname -a: Linux prd-centos8-builder-1c-1g-5708.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: 770 308 79 5 382 331 Swap: 1023 21 1002 ---> 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:02:a8:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe02:a890/64 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) 03/28/2024 _x86_64_ (1 CPU) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 257.46 164.27 93.19 13530.35 42684.49 12:06:01 AM 162.28 40.37 121.90 4721.92 13568.42 12:07:01 AM 56.78 16.12 40.66 852.37 3436.69 12:08:01 AM 21.64 5.81 15.83 188.04 299.72 12:09:01 AM 135.93 109.44 26.48 7920.32 853.11 Average: 126.84 67.22 59.62 5444.12 12173.96 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 54128 288920 735084 93.14 2100 307596 541164 29.45 121296 466308 23596 12:06:01 AM 117624 353704 671588 85.10 192 303520 462000 25.14 100152 401952 19652 12:07:01 AM 77112 280188 712100 90.23 32 271092 559148 30.43 145248 400668 24 12:08:01 AM 106472 314880 682740 86.51 32 276372 498144 27.11 148492 367180 1084 12:09:01 AM 53208 315216 736004 93.26 0 329208 512312 27.88 163052 411544 12740 Average: 81709 310582 707503 89.65 471 297558 514554 28.00 135648 409530 11419 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 187.35 114.31 1184.01 53.45 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 41.66 41.44 498.89 8.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.90 31.03 277.97 8.64 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 19.66 21.14 16.37 9.03 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 19.19 19.40 19.28 13.56 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 59.37 45.48 399.45 18.55 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) 03/28/2024 _x86_64_ (1 CPU) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 62.24 0.07 14.70 10.61 0.08 12.30 12:05:01 AM 0 62.24 0.07 14.70 10.61 0.08 12.30 12:06:01 AM all 72.55 0.00 10.54 5.44 0.12 11.36 12:06:01 AM 0 72.55 0.00 10.54 5.44 0.12 11.36 12:07:01 AM all 67.40 0.00 4.94 2.51 0.08 25.07 12:07:01 AM 0 67.40 0.00 4.94 2.51 0.08 25.07 12:08:01 AM all 63.14 0.00 4.74 0.42 0.08 31.63 12:08:01 AM 0 63.14 0.00 4.74 0.42 0.08 31.63 12:09:01 AM all 67.32 0.00 5.43 12.86 0.10 14.29 12:09:01 AM 0 67.32 0.00 5.43 12.86 0.10 14.29 Average: all 66.53 0.01 8.07 6.37 0.09 18.93 Average: 0 66.53 0.01 8.07 6.37 0.09 18.93