---> uname -a: Linux prd-centos8-builder-1c-1g-1915.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: 770 303 102 5 364 336 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:e1:fa:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fee1:fa76/64 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) 12/25/2023 _x86_64_ (1 CPU) 10:03:53 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 301.10 226.96 74.14 16307.02 40482.05 10:06:02 AM 161.89 30.73 131.16 3372.26 16512.74 10:07:01 AM 118.94 36.24 82.70 2650.90 6586.73 10:08:01 AM 29.77 2.62 27.16 178.87 1212.48 10:09:01 AM 146.43 116.30 30.13 7503.15 1825.51 Average: 151.78 82.74 69.04 6015.29 13355.33 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 49052 320656 740004 93.78 2104 349372 517480 28.16 131980 471212 26304 10:06:02 AM 90100 301392 698956 88.58 572 276764 519088 28.25 109084 412216 25932 10:07:01 AM 110952 314824 678104 85.94 340 268828 504076 27.43 136224 366684 29176 10:08:01 AM 104320 313024 684736 86.78 340 273716 507436 27.61 148400 360432 12712 10:09:01 AM 47188 345576 741868 94.02 188 364164 480420 26.14 148708 423288 1964 Average: 80322 319094 708734 89.82 709 306569 505700 27.52 134879 406766 19218 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 174.43 116.09 1007.80 53.57 0.00 0.00 0.00 0.00 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 63.49 58.65 942.52 7.09 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 22.82 24.52 182.82 8.60 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 16.49 19.21 15.90 8.82 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 17.08 16.50 17.13 8.02 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 59.02 47.09 434.44 17.26 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) 12/25/2023 _x86_64_ (1 CPU) 10:03:53 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 56.83 0.12 11.80 21.02 0.13 10.10 10:05:01 AM 0 56.83 0.12 11.80 21.02 0.13 10.10 10:06:02 AM all 69.57 0.00 7.03 5.35 0.12 17.94 10:06:02 AM 0 69.57 0.00 7.03 5.35 0.12 17.94 10:07:01 AM all 60.66 0.00 4.66 6.84 0.10 27.74 10:07:01 AM 0 60.66 0.00 4.66 6.84 0.10 27.74 10:08:01 AM all 64.30 0.00 2.58 0.83 0.12 32.16 10:08:01 AM 0 64.30 0.00 2.58 0.83 0.12 32.16 10:09:01 AM all 50.95 0.00 3.66 15.64 0.10 29.65 10:09:01 AM 0 50.95 0.00 3.66 15.64 0.10 29.65 Average: all 60.47 0.02 5.95 9.94 0.11 23.50 Average: 0 60.47 0.02 5.95 9.94 0.11 23.50