---> uname -a: Linux prd-centos8-builder-2c-1g-5018.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 584 4958 17 2156 6810 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:da:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe96:dad7/64 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) 11/27/2023 _x86_64_ (2 CPU) 05:03:34 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 274.06 156.65 117.41 6373.08 36926.39 05:06:01 AM 105.28 0.43 104.85 55.32 10410.68 05:07:01 AM 41.99 1.37 40.63 118.78 2327.76 05:08:01 AM 15.06 0.40 14.66 18.40 322.01 Average: 109.11 39.72 69.39 1641.59 12497.73 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5299836 7026412 2584600 32.78 2688 1898540 694500 7.77 217264 2029828 130976 05:06:01 AM 5006200 6918180 2878236 36.51 2688 2075876 769840 8.62 226060 2280368 69244 05:07:01 AM 5032408 6934008 2852028 36.17 2688 2066508 757360 8.48 254780 2229004 9656 05:08:01 AM 5141784 7032360 2742652 34.79 2688 2055332 680804 7.62 419832 1951536 13556 Average: 5120057 6977740 2764379 35.06 2688 2024064 725626 8.12 279484 2122684 55858 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 239.17 144.87 1654.77 58.25 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.38 34.24 632.20 8.29 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.73 27.11 27.17 8.74 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.24 26.30 31.25 18.30 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 87.64 58.13 586.39 23.40 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) 11/27/2023 _x86_64_ (2 CPU) 05:03:34 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.39 2.60 19.53 11.56 0.14 25.78 05:05:01 AM 0 36.02 3.38 23.37 10.24 0.14 26.85 05:05:01 AM 1 44.71 1.83 15.74 12.86 0.14 24.72 05:06:01 AM all 40.42 0.00 3.66 3.64 0.13 52.15 05:06:01 AM 0 57.50 0.00 4.13 3.58 0.13 34.66 05:06:01 AM 1 23.42 0.00 3.20 3.70 0.12 69.57 05:07:01 AM all 33.47 0.00 1.98 4.27 0.11 60.18 05:07:01 AM 0 41.06 0.00 2.14 6.94 0.12 49.75 05:07:01 AM 1 25.87 0.00 1.82 1.59 0.10 70.62 05:08:01 AM all 35.53 0.00 2.19 0.25 0.09 61.94 05:08:01 AM 0 49.78 0.00 2.89 0.28 0.10 46.95 05:08:01 AM 1 21.27 0.00 1.50 0.22 0.08 76.92 Average: all 37.44 0.64 6.78 4.90 0.12 50.13 Average: 0 46.14 0.83 8.04 5.23 0.12 39.63 Average: 1 28.76 0.45 5.53 4.56 0.11 60.59