---> uname -a: Linux prd-centos8-builder-1c-1g-1281.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: 770 315 72 5 383 324 Swap: 1023 26 997 ---> 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:da:be:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feda:be34/64 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) 12/01/2023 _x86_64_ (1 CPU) 02:03:43 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 263.89 179.26 84.63 12882.03 41239.37 02:06:01 AM 183.07 50.33 132.74 4627.30 17089.98 02:07:01 AM 99.42 18.34 81.07 1283.04 5911.56 02:08:02 AM 25.33 6.08 19.25 220.25 422.47 02:09:01 AM 169.09 126.76 42.34 8441.12 1684.62 Average: 148.15 76.03 72.12 5484.37 13321.06 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 101516 345396 687540 87.13 2088 320776 485892 26.44 122172 427292 30608 02:06:01 AM 148068 358548 640988 81.23 0 276836 447348 24.34 94860 368452 13604 02:07:01 AM 203360 390556 585696 74.23 0 251684 428568 23.32 122460 289380 32 02:08:02 AM 169948 361884 619108 78.46 0 256540 454352 24.72 133896 310584 16 02:09:01 AM 53720 284940 735336 93.19 0 297588 534900 29.11 131504 433792 15776 Average: 135322 348265 653734 82.85 418 280685 470212 25.59 120978 365900 12007 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 202.26 122.72 1069.77 54.34 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 58.54 54.78 847.75 8.64 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.06 23.99 178.84 6.93 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 17.85 19.84 16.83 9.16 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 26.06 22.32 28.14 18.15 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 65.55 48.85 429.94 19.46 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) 12/01/2023 _x86_64_ (1 CPU) 02:03:43 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 59.81 0.12 9.75 17.39 0.12 12.82 02:05:01 AM 0 59.81 0.12 9.75 17.39 0.12 12.82 02:06:01 AM all 67.57 0.00 7.31 7.77 0.10 17.25 02:06:01 AM 0 67.57 0.00 7.31 7.77 0.10 17.25 02:07:01 AM all 60.28 0.00 3.65 5.72 0.10 30.24 02:07:01 AM 0 60.28 0.00 3.65 5.72 0.10 30.24 02:08:02 AM all 62.67 0.00 2.70 1.05 0.08 33.49 02:08:02 AM 0 62.67 0.00 2.70 1.05 0.08 33.49 02:09:01 AM all 50.52 0.00 3.99 16.74 0.08 28.66 02:09:01 AM 0 50.52 0.00 3.99 16.74 0.08 28.66 Average: all 60.20 0.02 5.49 9.71 0.10 24.48 Average: 0 60.20 0.02 5.49 9.71 0.10 24.48