---> uname -a: Linux prd-centos8-builder-1c-1g-3768.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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: 2800.022 BogoMIPS: 5600.04 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 290 94 6 385 348 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:55:b1:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe55:b1a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/15/2024 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:02 AM 282.27 207.85 74.42 15867.73 40927.31 11:06:01 AM 168.06 28.42 139.63 3432.80 15532.23 11:07:01 AM 109.59 28.83 80.77 2215.62 5772.01 11:08:01 AM 27.05 6.25 20.80 376.20 504.22 11:09:01 AM 148.61 112.34 36.27 7382.44 1531.47 Average: 147.10 76.92 70.18 5865.29 12854.27 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 AM 70700 332112 718356 91.04 2076 339888 518324 28.21 128948 454824 25688 11:06:01 AM 182136 400492 606920 76.92 496 285088 425228 23.14 99120 332100 16768 11:07:01 AM 85384 296128 703672 89.18 0 278452 541008 29.44 141380 394976 17372 11:08:01 AM 197404 405112 591652 74.98 0 275428 436192 23.74 153652 269776 20 11:09:01 AM 49524 319480 739532 93.72 0 336972 530912 28.89 142816 433748 3640 Average: 117030 350665 672026 85.17 514 303166 490333 26.68 133183 377085 12698 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 AM eth0 207.47 125.50 1048.65 54.10 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 58.64 55.46 739.42 6.71 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 24.96 26.74 182.08 9.08 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 15.93 18.18 15.60 8.68 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 17.02 16.77 17.43 8.55 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 64.87 48.54 399.83 17.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/15/2024 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:02 AM all 58.19 0.12 10.72 20.65 0.12 10.21 11:05:02 AM 0 58.19 0.12 10.72 20.65 0.12 10.21 11:06:01 AM all 69.74 0.00 7.10 4.78 0.10 18.27 11:06:01 AM 0 69.74 0.00 7.10 4.78 0.10 18.27 11:07:01 AM all 60.47 0.00 4.25 5.64 0.08 29.55 11:07:01 AM 0 60.47 0.00 4.25 5.64 0.08 29.55 11:08:01 AM all 65.71 0.00 2.43 0.95 0.08 30.82 11:08:01 AM 0 65.71 0.00 2.43 0.95 0.08 30.82 11:09:01 AM all 49.42 0.00 3.44 16.21 0.08 30.84 11:09:01 AM 0 49.42 0.00 3.44 16.21 0.08 30.84 Average: all 60.68 0.02 5.58 9.66 0.09 23.96 Average: 0 60.68 0.02 5.58 9.66 0.09 23.96