---> uname -a: Linux prd-centos8-builder-2c-1g-2190.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 547 4997 17 2154 6847 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:20:1e:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe20:1e12/64 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) 12/04/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 216.63 123.10 93.54 3739.40 6894.02 03:06:01 AM 109.17 0.28 108.88 17.86 10517.28 03:07:01 AM 36.32 0.30 36.02 42.39 2177.66 03:08:01 AM 22.28 0.58 21.70 33.73 673.17 Average: 95.09 30.29 64.79 935.06 5050.13 03:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5318312 7053732 2566132 32.55 2688 1907992 702292 7.86 218448 2011532 138632 03:06:01 AM 5147880 7037140 2736564 34.71 2688 2053404 693248 7.76 238616 2127420 46948 03:07:01 AM 5119964 7010268 2764480 35.06 2688 2054688 693736 7.77 252096 2141112 40 03:08:01 AM 5165304 7057280 2719140 34.49 2688 2055824 655784 7.34 419824 1929440 15820 Average: 5187865 7039605 2696579 34.20 2688 2017977 686265 7.68 282246 2052376 50360 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 172.79 108.07 1384.01 50.95 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 49.96 35.34 618.99 8.14 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 26.51 23.74 26.13 8.16 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 31.09 24.53 31.17 8.95 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 69.23 47.42 507.79 18.78 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) 12/04/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.70 2.05 17.54 5.84 0.18 31.69 03:05:01 AM 0 40.17 2.01 15.34 6.02 0.17 36.28 03:05:01 AM 1 45.24 2.09 19.75 5.65 0.18 27.09 03:06:01 AM all 38.61 0.00 3.42 3.28 0.13 54.56 03:06:01 AM 0 37.99 0.00 3.45 1.75 0.10 56.70 03:06:01 AM 1 39.23 0.00 3.38 4.81 0.15 52.43 03:07:01 AM all 34.96 0.00 1.58 0.79 0.11 62.56 03:07:01 AM 0 38.89 0.00 1.51 0.40 0.12 59.09 03:07:01 AM 1 31.03 0.00 1.65 1.19 0.10 66.03 03:08:01 AM all 38.24 0.00 2.55 0.27 0.13 58.80 03:08:01 AM 0 29.73 0.00 2.68 0.05 0.12 67.42 03:08:01 AM 1 46.76 0.00 2.42 0.50 0.15 50.17 Average: all 38.58 0.49 6.14 2.51 0.14 52.15 Average: 0 36.65 0.49 5.64 2.01 0.13 55.09 Average: 1 40.51 0.50 6.64 3.01 0.14 49.20