---> uname -a: Linux prd-centos8-builder-2c-1g-5127.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: 2799.996 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 580 4968 17 2151 6814 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:70:d9:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe70:d9b7/64 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) 11:03:30 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 242.83 153.27 89.56 6316.23 12613.17 11:06:01 AM 88.45 0.43 88.02 55.26 8917.29 11:07:01 AM 53.92 0.15 53.77 4.93 4293.75 11:08:01 AM 19.26 0.00 19.26 0.00 426.05 Average: 100.52 37.98 62.55 1574.04 6538.11 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5243272 6963916 2641164 33.50 2688 1892812 787604 8.82 216524 2086888 135636 11:06:01 AM 5108316 6990688 2776120 35.21 2688 2046704 716840 8.02 221796 2184232 85856 11:07:01 AM 5111208 6997200 2773228 35.17 2688 2050688 704420 7.89 252128 2150256 36 11:08:01 AM 5038692 6935656 2845744 36.09 2688 2061712 768168 8.60 253696 2221912 11040 Average: 5125372 6971865 2759064 34.99 2688 2012979 744258 8.33 236036 2160822 58142 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 263.32 144.51 1664.73 61.09 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 43.21 31.01 529.06 7.25 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.22 25.71 150.07 7.71 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 25.00 22.41 22.25 7.20 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 89.70 55.53 587.05 20.64 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) 11:03:30 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.98 2.68 19.87 8.18 0.19 26.10 11:05:01 AM 0 42.08 1.76 16.16 7.59 0.17 32.25 11:05:01 AM 1 43.89 3.62 23.64 8.78 0.21 19.86 11:06:01 AM all 37.66 0.00 3.44 5.10 0.17 53.63 11:06:01 AM 0 28.55 0.00 3.20 4.41 0.18 63.66 11:06:01 AM 1 46.75 0.00 3.68 5.80 0.15 43.63 11:07:01 AM all 38.42 0.00 2.40 2.67 0.16 56.35 11:07:01 AM 0 20.29 0.00 1.93 2.37 0.13 75.27 11:07:01 AM 1 56.59 0.00 2.87 2.97 0.18 37.38 11:08:01 AM all 38.67 0.00 1.74 0.54 0.12 58.93 11:08:01 AM 0 29.77 0.00 1.78 0.60 0.12 67.73 11:08:01 AM 1 47.57 0.00 1.70 0.48 0.12 50.13 Average: all 39.40 0.65 6.74 4.08 0.16 48.98 Average: 0 30.07 0.43 5.68 3.71 0.15 59.96 Average: 1 48.76 0.87 7.79 4.46 0.16 37.95