---> uname -a: Linux prd-centos8-builder-2c-1g-7827.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 5022 19 2101 6819 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:09:02:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe09:226/64 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) 02/23/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 220.91 118.56 102.35 3609.86 7108.86 12:06:01 AM 99.03 0.28 98.75 17.86 9137.91 12:07:01 AM 21.23 0.32 20.91 42.52 912.58 12:08:01 AM 18.98 0.40 18.58 18.40 542.04 Average: 90.04 29.89 60.15 922.24 4425.31 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5249312 7004992 2635124 33.42 2688 1928948 738596 8.27 218676 2073800 153964 12:06:01 AM 5165644 6999288 2718792 34.48 2688 2001440 728592 8.16 243464 2107012 16496 12:07:01 AM 5147412 6982296 2737024 34.71 2688 2002724 743780 8.33 249576 2119028 32 12:08:01 AM 5170056 7002808 2714380 34.43 2688 2000744 712936 7.98 415652 1933448 14768 Average: 5183106 6997346 2701330 34.26 2688 1983464 730976 8.18 281842 2058322 46315 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 199.40 111.00 1435.66 45.90 0.00 0.00 0.00 0.00 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 31.79 25.21 254.20 8.18 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 20.58 17.66 21.07 6.12 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 27.41 22.51 29.04 15.82 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 69.80 44.10 435.02 19.01 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) 02/23/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.40 1.98 17.07 4.46 0.12 33.98 12:05:01 AM 0 50.01 1.59 16.30 4.40 0.12 27.59 12:05:01 AM 1 34.75 2.36 17.85 4.52 0.12 40.39 12:06:01 AM all 39.82 0.00 3.17 2.74 0.10 54.16 12:06:01 AM 0 64.03 0.00 3.67 2.02 0.10 30.18 12:06:01 AM 1 15.69 0.00 2.68 3.46 0.10 78.07 12:07:01 AM all 23.58 0.00 1.25 0.37 0.08 74.71 12:07:01 AM 0 33.72 0.00 1.40 0.32 0.08 64.49 12:07:01 AM 1 13.43 0.00 1.10 0.43 0.08 84.95 12:08:01 AM all 28.85 0.00 2.04 0.29 0.10 68.72 12:08:01 AM 0 41.86 0.00 2.30 0.55 0.10 55.19 12:08:01 AM 1 15.83 0.00 1.78 0.03 0.10 82.25 Average: all 33.62 0.49 5.83 1.96 0.10 58.00 Average: 0 47.38 0.39 5.88 1.81 0.10 44.44 Average: 1 19.85 0.58 5.79 2.10 0.10 71.57