---> uname -a: Linux prd-centos8-builder-2c-1g-5962.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: 2800.000 BogoMIPS: 5600.00 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 564 4973 19 2161 6827 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:e1:3e:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee1:3ea6/64 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) 12/18/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 216.84 113.05 103.80 3127.62 7314.38 07:06:01 AM 104.45 0.28 104.17 17.86 10545.83 07:07:01 AM 30.33 0.30 30.03 42.39 1509.17 07:08:01 AM 31.92 0.78 31.14 57.05 916.39 Average: 95.89 28.61 67.28 811.30 5071.36 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5216032 6997480 2668404 33.84 2688 1953976 777132 8.70 220500 2103324 171544 07:06:01 AM 5158796 7051556 2725640 34.57 2688 2058572 684584 7.66 244264 2107128 31240 07:07:01 AM 5122800 7016828 2761636 35.03 2688 2059848 694288 7.77 252636 2134268 4 07:08:01 AM 5088920 6988200 2795516 35.46 2688 2064248 739296 8.28 419736 2002132 27800 Average: 5146637 7013516 2737799 34.72 2688 2034161 723825 8.10 284284 2086713 57647 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 117.66 75.29 1257.21 30.25 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.94 27.58 438.05 7.74 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.91 25.40 29.67 7.96 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.04 27.82 33.21 11.26 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 54.64 39.02 439.55 14.30 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) 12/18/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.51 1.59 16.72 4.14 0.10 35.94 07:05:01 AM 0 50.14 1.95 19.13 3.93 0.10 24.74 07:05:01 AM 1 32.95 1.23 14.32 4.35 0.10 47.05 07:06:01 AM all 40.95 0.00 3.41 2.94 0.12 52.58 07:06:01 AM 0 44.85 0.00 3.30 1.10 0.12 50.63 07:06:01 AM 1 37.07 0.00 3.52 4.77 0.12 54.52 07:07:01 AM all 35.72 0.00 1.91 0.56 0.09 61.72 07:07:01 AM 0 43.34 0.00 2.15 0.50 0.08 53.93 07:07:01 AM 1 28.11 0.00 1.67 0.62 0.10 69.50 07:08:01 AM all 39.91 0.00 3.00 0.42 0.10 56.58 07:08:01 AM 0 57.57 0.00 3.67 0.50 0.10 38.16 07:08:01 AM 1 22.27 0.00 2.33 0.33 0.10 74.97 Average: all 39.51 0.39 6.22 2.01 0.10 51.76 Average: 0 48.97 0.48 7.01 1.50 0.10 41.94 Average: 1 30.10 0.30 5.43 2.51 0.10 61.55