---> uname -a: Linux prd-centos8-builder-2c-1g-7088.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 4994 19 2161 6849 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ee:1b:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feee:1b3b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.85 149.63 100.22 6304.57 28710.70 06:06:01 AM 106.23 0.28 105.95 17.86 10582.07 06:07:01 AM 40.09 0.30 39.79 42.39 2333.37 06:08:01 AM 21.15 0.40 20.75 18.40 514.75 Average: 104.33 37.66 66.67 1595.93 10535.64 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5271148 7007716 2613296 33.14 2688 1909644 728616 8.16 218564 2052612 139084 06:06:01 AM 5168060 7062576 2716384 34.45 2688 2059632 653396 7.31 238808 2099852 46944 06:07:01 AM 5131764 7027024 2752680 34.91 2688 2060904 681640 7.63 251800 2127324 12 06:08:01 AM 5106708 7000320 2777736 35.23 2688 2059400 700520 7.84 418440 1988148 13680 Average: 5169420 7024409 2715024 34.44 2688 2022395 691043 7.74 281903 2066984 49930 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 311.31 156.05 1682.41 61.19 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 46.61 33.79 636.00 8.51 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.74 21.28 24.58 7.16 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.21 25.86 31.36 15.69 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 103.47 59.25 593.61 23.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.55 2.43 18.46 7.56 0.10 28.89 06:05:01 AM 0 42.59 2.79 22.04 9.52 0.10 22.96 06:05:01 AM 1 42.51 2.08 14.93 5.62 0.10 34.76 06:06:01 AM all 38.71 0.00 3.70 2.89 0.11 54.59 06:06:01 AM 0 48.25 0.00 4.41 3.15 0.10 44.09 06:06:01 AM 1 29.14 0.00 2.99 2.64 0.12 65.12 06:07:01 AM all 31.08 0.00 1.43 0.77 0.09 66.63 06:07:01 AM 0 40.18 0.00 1.33 0.75 0.10 57.64 06:07:01 AM 1 21.97 0.00 1.53 0.78 0.08 75.63 06:08:01 AM all 36.06 0.00 2.27 0.24 0.08 61.35 06:08:01 AM 0 48.47 0.00 2.48 0.17 0.08 48.79 06:08:01 AM 1 23.65 0.00 2.05 0.32 0.08 73.90 Average: all 37.07 0.60 6.41 2.84 0.10 52.98 Average: 0 44.89 0.68 7.47 3.36 0.10 43.50 Average: 1 29.27 0.51 5.34 2.33 0.10 62.45