---> uname -a: Linux prd-centos8-builder-1c-1g-2145.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: 2800.000 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 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: 770 300 89 4 380 340 Swap: 1023 33 990 ---> 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:25:d9:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe25:d900/64 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) 12/09/2023 _x86_64_ (1 CPU) 12:03:40 LINUX RESTART (1 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 231.93 137.49 94.43 10013.78 43485.65 12:06:01 PM 167.24 41.80 125.44 4354.02 16035.02 12:07:01 PM 98.27 19.90 78.37 1395.77 5401.55 12:08:01 PM 30.46 5.73 24.73 196.23 899.82 12:09:01 PM 164.97 120.96 44.01 7900.77 2400.70 Average: 137.96 64.71 73.25 4737.99 13445.56 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 119148 331492 669908 84.90 1988 288500 494980 26.94 124796 405264 23668 12:06:01 PM 86272 318164 702784 89.07 132 300612 484680 26.38 92548 430940 20868 12:07:01 PM 160328 343056 628728 79.68 0 247044 473020 25.74 123508 331972 15388 12:08:01 PM 157904 345136 631152 79.99 0 251500 468072 25.47 135608 320912 20 12:09:01 PM 142752 390484 646304 81.91 0 313820 440644 23.98 130424 352948 15684 Average: 133281 345666 655775 83.11 424 280295 472279 25.70 121377 368407 15126 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 200.24 131.27 1219.66 57.57 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 50.32 47.38 787.72 7.95 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.88 21.21 154.08 6.15 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.38 19.85 18.27 9.19 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 18.95 17.80 18.51 10.17 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 60.43 46.94 434.43 17.94 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) 12/09/2023 _x86_64_ (1 CPU) 12:03:40 LINUX RESTART (1 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 58.64 0.09 9.08 16.51 0.10 15.57 12:05:01 PM 0 58.64 0.09 9.08 16.51 0.10 15.57 12:06:01 PM all 69.04 0.00 7.18 6.28 0.12 17.39 12:06:01 PM 0 69.04 0.00 7.18 6.28 0.12 17.39 12:07:01 PM all 59.24 0.00 3.82 6.02 0.10 30.81 12:07:01 PM 0 59.24 0.00 3.82 6.02 0.10 30.81 12:08:01 PM all 64.04 0.00 2.82 0.55 0.08 32.51 12:08:01 PM 0 64.04 0.00 2.82 0.55 0.08 32.51 12:09:01 PM all 51.49 0.00 3.94 17.25 0.10 27.22 12:09:01 PM 0 51.49 0.00 3.94 17.25 0.10 27.22 Average: all 60.51 0.02 5.34 9.27 0.10 24.77 Average: 0 60.51 0.02 5.34 9.27 0.10 24.77