---> uname -a: Linux prd-centos8-builder-1c-1g-919.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: 770 303 86 5 380 336 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:66:73:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe66:73c7/64 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) 11/27/2023 _x86_64_ (1 CPU) 08:03:52 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 286.66 228.70 57.95 16387.07 39948.08 08:06:01 AM 132.53 28.52 104.01 3397.61 12257.56 08:07:01 AM 123.65 28.34 95.30 2068.81 9986.43 08:08:01 AM 52.66 8.81 43.85 612.79 2250.17 08:09:01 AM 16.31 3.42 12.90 60.52 256.17 08:10:01 AM 163.24 122.97 40.27 7762.56 1613.97 Average: 129.18 70.11 59.07 5047.70 11052.53 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 92568 372288 696488 88.27 2104 357636 463492 25.22 121132 436352 20860 08:06:01 AM 50224 310396 738832 93.63 500 331812 521396 28.37 98512 484320 33852 08:07:01 AM 56348 282680 732708 92.86 196 293200 542508 29.52 101056 460372 8432 08:08:01 AM 158316 358564 630740 79.94 156 266508 463108 25.20 135784 322856 24 08:09:01 AM 144956 345852 644100 81.63 156 267156 474844 25.84 136556 334340 8 08:10:01 AM 141660 398228 647396 82.05 0 322752 454544 24.74 148048 333632 15684 Average: 107345 344668 681711 86.40 519 306511 486649 26.48 123515 395312 13143 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 217.39 106.91 880.96 53.62 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 75.07 67.20 1066.64 7.55 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.42 21.22 192.44 5.61 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 14.26 15.84 13.98 7.13 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.76 14.13 9.49 5.04 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 16.46 16.07 16.31 10.91 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 59.23 40.24 363.55 14.97 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) 11/27/2023 _x86_64_ (1 CPU) 08:03:52 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 58.95 0.12 13.44 17.98 0.15 9.36 08:05:01 AM 0 58.95 0.12 13.44 17.98 0.15 9.36 08:06:01 AM all 68.91 0.00 6.66 5.64 0.13 18.66 08:06:01 AM 0 68.91 0.00 6.66 5.64 0.13 18.66 08:07:01 AM all 67.84 0.00 5.57 5.17 0.12 21.30 08:07:01 AM 0 67.84 0.00 5.57 5.17 0.12 21.30 08:08:01 AM all 65.27 0.00 3.80 1.63 0.12 29.18 08:08:01 AM 0 65.27 0.00 3.80 1.63 0.12 29.18 08:09:01 AM all 58.35 0.00 2.40 0.65 0.12 38.49 08:09:01 AM 0 58.35 0.00 2.40 0.65 0.12 38.49 08:10:01 AM all 57.02 0.00 4.24 16.46 0.15 22.12 08:10:01 AM 0 57.02 0.00 4.24 16.46 0.15 22.12 Average: all 62.73 0.02 6.02 7.92 0.13 23.19 Average: 0 62.73 0.02 6.02 7.92 0.13 23.19