---> uname -a: Linux prd-centos8-builder-1c-1g-1699.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 92 5 374 336 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:65:bc:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe65:bc37/64 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) 12/23/2023 _x86_64_ (1 CPU) 00:03:57 LINUX RESTART (1 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 150.84 30.95 119.89 3548.60 14058.44 12:07:01 AM 132.64 35.39 97.25 2375.08 9864.44 12:08:01 AM 37.73 3.83 33.89 439.13 1550.62 12:09:01 AM 139.48 111.28 28.20 6699.58 1632.27 Average: 115.04 45.42 69.61 3264.66 6747.78 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 104056 336940 685000 86.81 196 302956 498916 27.15 102348 423388 24048 12:07:01 AM 165252 353536 623804 79.06 64 254344 492836 26.82 120328 330892 26624 12:08:01 AM 146148 346820 642908 81.48 64 266996 476584 25.93 137496 332868 1084 12:09:01 AM 59388 367880 729668 92.47 64 374640 461128 25.09 141652 413608 484 Average: 118711 351294 670345 84.96 97 299734 482366 26.25 125456 375189 13060 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 79.85 73.74 1141.98 8.61 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.85 22.57 187.95 7.19 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.28 18.76 15.75 7.76 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 16.54 16.81 16.84 8.44 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 33.45 32.81 337.43 8.00 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) 12/23/2023 _x86_64_ (1 CPU) 00:03:57 LINUX RESTART (1 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 67.80 0.00 6.44 4.76 0.10 20.90 12:06:01 AM 0 67.80 0.00 6.44 4.76 0.10 20.90 12:07:01 AM all 61.84 0.00 5.45 6.12 0.10 26.49 12:07:01 AM 0 61.84 0.00 5.45 6.12 0.10 26.49 12:08:01 AM all 63.28 0.00 2.52 1.92 0.10 32.18 12:08:01 AM 0 63.28 0.00 2.52 1.92 0.10 32.18 12:09:01 AM all 49.94 0.00 3.12 15.32 0.08 31.54 12:09:01 AM 0 49.94 0.00 3.12 15.32 0.08 31.54 Average: all 60.69 0.00 4.37 7.04 0.10 27.80 Average: 0 60.69 0.00 4.37 7.04 0.10 27.80