---> uname -a: Linux prd-centos8-builder-2c-1g-1127.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 562 4985 17 2151 6832 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:64:5e:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe64:5e04/64 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) 11/18/2023 _x86_64_ (2 CPU) 10:03:33 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 268.54 152.50 116.04 6307.44 33542.98 10:06:01 AM 106.77 0.48 106.28 56.66 10615.50 10:07:01 AM 38.58 0.10 38.48 3.60 2316.63 10:08:01 AM 20.05 0.40 19.65 18.40 497.97 Average: 107.83 37.90 69.92 1577.21 11653.90 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5329872 7054640 2554564 32.40 2688 1896912 679024 7.60 216876 2001448 131608 10:06:01 AM 5132076 7019468 2752360 34.91 2688 2051252 700084 7.84 238376 2142592 47068 10:07:01 AM 5131144 7017980 2753292 34.92 2688 2051360 694560 7.78 251408 2133136 4 10:08:01 AM 5069488 6957376 2814948 35.70 2688 2052068 744048 8.33 419080 2027336 15864 Average: 5165645 7012366 2718791 34.48 2688 2012898 704429 7.89 281435 2076128 48636 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 259.16 157.38 1690.65 63.15 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.71 42.69 622.46 8.80 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.68 23.58 26.89 8.03 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.69 26.43 31.66 9.11 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 94.14 62.13 588.41 22.10 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) 11/18/2023 _x86_64_ (2 CPU) 10:03:33 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.16 2.42 18.54 10.19 0.13 27.56 10:05:01 AM 0 36.10 1.92 16.80 7.54 0.12 37.52 10:05:01 AM 1 46.27 2.93 20.28 12.88 0.14 17.49 10:06:01 AM all 39.83 0.00 3.67 3.36 0.12 53.01 10:06:01 AM 0 36.35 0.00 3.35 4.21 0.12 55.97 10:06:01 AM 1 43.32 0.00 4.00 2.51 0.12 50.06 10:07:01 AM all 31.31 0.00 1.68 0.79 0.09 66.13 10:07:01 AM 0 15.96 0.00 1.80 0.75 0.08 81.41 10:07:01 AM 1 46.70 0.00 1.55 0.83 0.10 50.82 10:08:01 AM all 38.99 0.00 2.37 0.14 0.11 58.39 10:08:01 AM 0 25.84 0.00 2.08 0.08 0.12 71.88 10:08:01 AM 1 52.15 0.00 2.67 0.20 0.10 44.88 Average: all 37.79 0.59 6.46 3.57 0.11 51.47 Average: 0 28.50 0.47 5.93 3.11 0.11 61.88 Average: 1 47.12 0.71 7.00 4.02 0.11 41.04