---> uname -a: Linux prd-centos8-builder-2c-1g-3995.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 542 5000 19 2156 6850 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:ac:5e:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feac:5e2b/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) 12/11/2023 _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 219.46 114.35 105.12 3123.21 7232.06 07:06:01 AM 101.80 0.30 101.50 17.99 10363.65 07:07:01 AM 34.01 0.27 33.74 41.86 1623.05 07:08:01 AM 37.73 0.78 36.94 57.06 1147.54 Average: 98.25 28.92 69.33 810.00 5091.79 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5248680 7038088 2635764 33.43 2688 1961272 702228 7.86 221856 2066784 177900 07:06:01 AM 5146740 7035480 2737704 34.72 2688 2054620 668360 7.48 244160 2118712 31244 07:07:01 AM 5150344 7040328 2734100 34.68 2688 2055880 658264 7.37 252852 2107076 4 07:08:01 AM 5119960 7014692 2764484 35.06 2688 2059760 686500 7.68 432684 1956756 27384 Average: 5166431 7032147 2718013 34.47 2688 2032883 678838 7.60 287888 2062332 59133 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 85.72 53.97 1112.46 11.30 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 39.57 29.81 430.74 7.90 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 30.01 26.36 27.69 8.18 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 34.03 27.45 31.21 18.31 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 47.33 34.40 400.53 11.42 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) 12/11/2023 _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 41.25 2.02 16.19 4.39 0.12 36.03 07:05:01 AM 0 40.11 2.13 14.79 4.54 0.10 38.33 07:05:01 AM 1 42.39 1.91 17.60 4.23 0.14 33.73 07:06:01 AM all 38.77 0.00 3.30 2.45 0.10 55.38 07:06:01 AM 0 51.40 0.00 3.13 1.81 0.10 43.56 07:06:01 AM 1 26.16 0.00 3.48 3.08 0.10 67.19 07:07:01 AM all 37.50 0.00 2.18 0.72 0.10 59.51 07:07:01 AM 0 50.62 0.00 1.87 0.38 0.12 47.01 07:07:01 AM 1 24.38 0.00 2.50 1.05 0.08 71.99 07:08:01 AM all 43.19 0.00 2.79 0.76 0.10 53.17 07:08:01 AM 0 53.56 0.00 2.94 0.82 0.10 42.58 07:08:01 AM 1 32.82 0.00 2.63 0.70 0.10 63.74 Average: all 40.17 0.50 6.08 2.07 0.10 51.08 Average: 0 48.95 0.53 5.65 1.88 0.10 42.89 Average: 1 31.39 0.47 6.50 2.26 0.10 59.28