---> uname -a: Linux prd-centos8-builder-1c-1g-2230.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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 306 91 5 372 333 Swap: 1023 27 996 ---> 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:28:fb:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe28:fb66/64 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) 02/19/2024 _x86_64_ (1 CPU) 11:03:41 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 227.15 124.32 102.83 11070.89 44138.42 11:06:01 AM 163.04 38.02 125.02 4171.89 13463.66 11:07:01 AM 95.10 20.15 74.95 1415.19 5560.73 11:08:01 AM 22.33 4.80 17.53 82.37 336.17 11:09:01 AM 156.02 113.56 42.46 8062.10 2298.17 Average: 132.73 60.17 72.56 4960.71 13160.65 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 68564 303856 720648 91.31 1960 309676 513424 27.94 135112 432592 14380 11:06:01 AM 68052 312368 721160 91.38 0 310516 493012 26.83 122172 422008 11920 11:07:01 AM 175292 367280 613920 77.79 0 256712 446184 24.28 150332 292696 76 11:08:01 AM 149564 342588 639648 81.05 0 257760 473044 25.74 159684 307708 20 11:09:01 AM 74908 320584 714304 90.51 0 311308 512164 27.87 151888 399232 15684 Average: 107276 329335 681936 86.41 392 289194 487566 26.53 143838 370847 8416 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 225.72 129.16 1394.89 54.93 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 39.52 37.61 444.55 7.47 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.39 22.78 172.43 6.67 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.41 18.53 12.81 8.74 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 18.69 18.16 19.16 11.67 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 64.15 45.25 408.81 17.90 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) 02/19/2024 _x86_64_ (1 CPU) 11:03:41 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 66.77 0.05 13.22 8.11 0.10 11.74 11:05:01 AM 0 66.77 0.05 13.22 8.11 0.10 11.74 11:06:01 AM all 73.67 0.00 11.08 5.06 0.10 10.10 11:06:01 AM 0 73.67 0.00 11.08 5.06 0.10 10.10 11:07:01 AM all 64.83 0.00 6.29 3.47 0.08 25.33 11:07:01 AM 0 64.83 0.00 6.29 3.47 0.08 25.33 11:08:01 AM all 68.82 0.00 3.84 0.50 0.10 26.74 11:08:01 AM 0 68.82 0.00 3.84 0.50 0.10 26.74 11:09:01 AM all 61.49 0.00 6.11 13.61 0.10 18.69 11:09:01 AM 0 61.49 0.00 6.11 13.61 0.10 18.69 Average: all 67.12 0.01 8.11 6.15 0.10 18.52 Average: 0 67.12 0.01 8.11 6.15 0.10 18.52