---> uname -a: Linux prd-centos8-builder-1c-1g-80.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: 770 290 96 6 383 348 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:e0:89:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee0:89e6/64 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) 11/18/2023 _x86_64_ (1 CPU) 05:03:43 LINUX RESTART (1 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 268.01 178.74 89.27 13004.06 42036.26 05:06:01 AM 169.34 35.38 133.96 3946.41 16889.77 05:07:01 AM 97.00 21.45 75.55 1551.10 5219.12 05:08:01 AM 32.64 5.33 27.31 168.08 950.47 05:09:01 AM 167.31 120.61 46.70 7785.00 1982.87 Average: 146.48 71.97 74.51 5266.49 13325.11 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 104240 369792 684816 86.79 2104 343328 482940 26.28 126008 420672 28888 05:06:01 AM 158076 365880 630980 79.97 548 275596 465484 25.33 93316 361964 19244 05:07:01 AM 186408 399296 602648 76.38 48 279384 436620 23.76 128560 302424 16160 05:08:01 AM 141196 357516 647860 82.11 48 282836 476168 25.91 139236 334836 24 05:09:01 AM 166120 418584 622936 78.95 20 319940 428028 23.29 135796 319936 15656 Average: 151208 382214 637848 80.84 554 300217 457848 24.92 124583 347966 15994 05:04:02 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 211.22 121.75 1067.65 55.70 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 62.51 59.86 868.05 7.54 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 21.24 23.73 179.26 8.34 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 17.44 19.91 16.81 7.74 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 16.69 16.44 16.60 8.57 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 65.36 48.11 427.64 17.46 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) 11/18/2023 _x86_64_ (1 CPU) 05:03:43 LINUX RESTART (1 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 58.77 0.10 9.40 17.62 0.10 14.01 05:05:01 AM 0 58.77 0.10 9.40 17.62 0.10 14.01 05:06:01 AM all 68.68 0.00 7.15 5.65 0.10 18.43 05:06:01 AM 0 68.68 0.00 7.15 5.65 0.10 18.43 05:07:01 AM all 61.28 0.00 3.66 4.32 0.08 30.66 05:07:01 AM 0 61.28 0.00 3.66 4.32 0.08 30.66 05:08:01 AM all 62.98 0.00 2.73 1.53 0.08 32.67 05:08:01 AM 0 62.98 0.00 2.73 1.53 0.08 32.67 05:09:01 AM all 50.10 0.00 3.65 16.53 0.10 29.62 05:09:01 AM 0 50.10 0.00 3.65 16.53 0.10 29.62 Average: all 60.36 0.02 5.30 9.10 0.09 25.12 Average: 0 60.36 0.02 5.30 9.10 0.09 25.12