---> uname -a: Linux prd-centos8-builder-1c-1g-793.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: 770 303 82 5 385 336 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:16:44:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe16:44d4/64 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) 05/12/2024 _x86_64_ (1 CPU) 10:03:45 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 282.03 164.05 117.99 13751.86 42180.03 10:06:01 AM 144.73 31.22 113.51 3655.49 12541.58 10:07:01 AM 70.29 21.21 49.08 1204.80 3853.53 10:08:01 AM 22.26 5.37 16.90 170.90 327.58 10:09:01 AM 132.59 107.48 25.12 7984.41 874.53 Average: 130.40 65.88 64.53 5354.51 11958.18 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 93452 328428 695760 88.16 2100 307876 492216 26.78 133156 409260 19956 10:06:01 AM 105364 348912 683848 86.65 48 309860 471372 25.65 108776 407668 20616 10:07:01 AM 152336 351588 636876 80.70 48 265700 474988 25.85 129520 344800 1084 10:08:01 AM 144732 346676 644480 81.66 48 268416 474616 25.83 146744 334080 20 10:09:01 AM 148716 397584 640496 81.16 48 314680 492284 26.79 157484 323132 164 Average: 128920 354638 660292 83.66 458 293306 481095 26.18 135136 363788 8368 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 211.31 115.57 1101.26 56.94 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 52.16 48.86 587.43 8.08 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.76 31.54 277.78 9.48 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.53 19.05 13.66 7.38 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 19.45 19.07 19.43 12.21 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 65.85 46.82 399.99 18.82 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) 05/12/2024 _x86_64_ (1 CPU) 10:03:45 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 64.49 0.10 15.55 11.57 0.13 8.16 10:05:01 AM 0 64.49 0.10 15.55 11.57 0.13 8.16 10:06:01 AM all 73.55 0.00 10.58 4.29 0.12 11.46 10:06:01 AM 0 73.55 0.00 10.58 4.29 0.12 11.46 10:07:01 AM all 66.49 0.00 5.34 3.60 0.12 24.45 10:07:01 AM 0 66.49 0.00 5.34 3.60 0.12 24.45 10:08:01 AM all 68.96 0.00 4.14 0.38 0.10 26.42 10:08:01 AM 0 68.96 0.00 4.14 0.38 0.10 26.42 10:09:01 AM all 63.04 0.00 5.06 12.62 0.12 19.17 10:09:01 AM 0 63.04 0.00 5.06 12.62 0.12 19.17 Average: all 67.31 0.02 8.13 6.49 0.12 17.94 Average: 0 67.31 0.02 8.13 6.49 0.12 17.94