---> uname -a: Linux prd-centos8-builder-1c-1g-3566.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: 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 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: 770 304 93 5 372 335 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:61:f5:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe61:f5fb/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) 01/13/2024 _x86_64_ (1 CPU) 05:03:52 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 290.71 227.49 63.21 16413.32 39720.42 05:06:01 AM 152.67 29.65 123.02 3407.81 14007.00 05:07:01 AM 122.36 33.17 89.19 2412.92 7569.86 05:08:01 AM 39.06 6.20 32.86 354.61 1307.43 05:09:01 AM 145.16 117.70 27.46 7478.30 1685.08 Average: 150.01 82.83 67.18 6013.11 12859.95 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 94724 348436 694332 88.00 2104 332596 473808 25.78 132532 428720 30672 05:06:01 AM 66352 293208 722704 91.59 1048 299044 509044 27.70 105164 447680 27320 05:07:01 AM 119232 311904 669824 84.89 1032 259472 499332 27.17 139572 362548 30664 05:08:01 AM 119368 317016 669688 84.87 1032 264704 492884 26.82 153324 348368 1084 05:09:01 AM 52440 346952 736616 93.35 1032 361720 465800 25.35 161792 406724 348 Average: 90423 323503 698633 88.54 1250 303507 488174 26.57 138477 398808 18018 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 190.37 112.74 946.73 53.32 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 63.05 58.35 879.79 7.09 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.00 23.81 181.21 8.13 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 15.70 18.40 15.52 8.48 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.72 16.55 17.14 7.82 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 61.58 45.98 408.32 16.96 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) 01/13/2024 _x86_64_ (1 CPU) 05:03:52 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 58.23 0.12 11.53 20.02 0.12 9.99 05:05:01 AM 0 58.23 0.12 11.53 20.02 0.12 9.99 05:06:01 AM all 70.12 0.00 6.61 4.98 0.12 18.18 05:06:01 AM 0 70.12 0.00 6.61 4.98 0.12 18.18 05:07:01 AM all 62.81 0.00 4.97 5.23 0.08 26.90 05:07:01 AM 0 62.81 0.00 4.97 5.23 0.08 26.90 05:08:01 AM all 65.23 0.00 2.45 1.13 0.10 31.08 05:08:01 AM 0 65.23 0.00 2.45 1.13 0.10 31.08 05:09:01 AM all 52.51 0.00 3.49 15.77 0.08 28.14 05:09:01 AM 0 52.51 0.00 3.49 15.77 0.08 28.14 Average: all 61.79 0.02 5.81 9.42 0.10 22.86 Average: 0 61.79 0.02 5.81 9.42 0.10 22.86