---> uname -a: Linux prd-centos8-builder-1c-1g-2306.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: 770 297 100 5 371 342 Swap: 1023 29 994 ---> 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:1f:ae:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe1f:ae42/64 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) 12/30/2023 _x86_64_ (1 CPU) 03:03:50 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 281.76 200.12 81.64 15623.75 41023.27 03:06:01 AM 160.46 28.03 132.43 3336.13 17236.08 03:07:01 AM 115.42 39.54 75.87 2402.80 5410.49 03:08:01 AM 29.64 1.63 28.00 113.28 1251.89 03:09:01 AM 146.12 118.39 27.73 7557.63 1751.22 Average: 146.68 77.72 68.96 5816.72 13331.58 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 82452 332392 706604 89.55 2100 326968 496060 26.99 136584 428888 22160 03:06:01 AM 60584 292040 728472 92.32 200 296748 519648 28.28 108672 438940 13972 03:07:01 AM 87588 296660 701468 88.90 148 274212 522208 28.42 127828 398736 31076 03:08:01 AM 102592 314756 686464 87.00 148 277304 501648 27.30 138952 372180 12704 03:09:01 AM 53104 350564 735952 93.27 132 363300 474552 25.82 137176 427972 380 Average: 77264 317282 711792 90.21 546 307706 502823 27.36 129842 413343 16058 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 206.92 121.67 1046.16 54.99 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.64 57.91 919.23 6.93 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.58 25.39 180.08 8.33 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 15.39 17.62 15.13 7.20 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 16.87 16.42 17.07 8.36 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 65.13 47.80 434.32 17.20 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) 12/30/2023 _x86_64_ (1 CPU) 03:03:50 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 56.76 0.12 10.24 19.97 0.12 12.80 03:05:02 AM 0 56.76 0.12 10.24 19.97 0.12 12.80 03:06:01 AM all 70.24 0.00 7.19 5.57 0.14 16.86 03:06:01 AM 0 70.24 0.00 7.19 5.57 0.14 16.86 03:07:01 AM all 61.75 0.00 4.49 4.97 0.12 28.67 03:07:01 AM 0 61.75 0.00 4.49 4.97 0.12 28.67 03:08:01 AM all 60.87 0.00 2.47 1.30 0.12 35.24 03:08:01 AM 0 60.87 0.00 2.47 1.30 0.12 35.24 03:09:01 AM all 51.04 0.00 3.61 16.02 0.12 29.21 03:09:01 AM 0 51.04 0.00 3.61 16.02 0.12 29.21 Average: all 60.11 0.02 5.60 9.57 0.12 24.58 Average: 0 60.11 0.02 5.60 9.57 0.12 24.58