---> uname -a: Linux prd-centos8-builder-2c-1g-6420.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 554 4983 19 2161 6838 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:3d:ad:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe3d:ad86/64 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) 12/20/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 188.36 132.16 56.20 4978.65 19147.39 07:06:01 AM 114.93 19.71 95.22 1409.63 7865.19 07:07:01 AM 62.44 0.07 62.37 0.80 9025.80 07:08:01 AM 18.76 0.18 18.58 15.86 1108.60 07:09:01 AM 36.68 0.05 36.63 1.33 2366.54 07:10:01 AM 41.95 0.27 41.69 41.85 1739.87 07:11:01 AM 16.73 0.58 16.14 33.72 474.79 Average: 68.27 21.60 46.67 916.36 5929.79 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5497504 7032944 2386932 30.27 2688 1719036 740060 8.28 191672 1888372 50756 07:06:01 AM 5226456 7020224 2657980 33.71 2688 1965632 701672 7.85 221544 2084484 100320 07:07:01 AM 5151548 7027880 2732888 34.66 2688 2042704 657240 7.36 218768 2129244 6296 07:08:01 AM 5149112 7039552 2735324 34.69 2688 2056112 655996 7.34 220804 2140956 42672 07:09:01 AM 5116424 7010864 2768012 35.11 2688 2059804 687504 7.70 240300 2153540 31248 07:10:01 AM 5132360 7027448 2752076 34.91 2688 2061052 685336 7.67 252224 2126824 20 07:11:01 AM 5144852 7041668 2739584 34.75 2688 2062208 630348 7.06 419904 1945944 15828 Average: 5202608 7028654 2681828 34.01 2688 1995221 679737 7.61 252174 2067052 35306 07:04:02 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 239.75 140.72 1082.35 58.82 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 44.38 30.03 845.71 5.66 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 9.65 6.08 218.56 1.41 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 7.85 6.88 49.97 1.93 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 15.48 12.73 132.48 3.72 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 26.96 23.46 26.13 8.28 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 27.29 23.14 28.11 15.24 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 52.61 34.47 338.70 13.47 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) 12/20/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 27.15 2.49 19.49 31.68 0.14 19.06 07:05:01 AM 0 25.53 2.75 19.65 30.31 0.14 21.62 07:05:01 AM 1 28.75 2.23 19.32 33.02 0.14 16.54 07:06:01 AM all 28.17 0.33 5.39 17.82 0.16 48.14 07:06:01 AM 0 15.33 0.33 5.24 21.47 0.17 57.46 07:06:01 AM 1 41.07 0.32 5.53 14.15 0.15 38.78 07:07:01 AM all 7.63 0.00 1.50 46.12 0.08 44.68 07:07:01 AM 0 7.58 0.00 1.34 21.27 0.07 69.75 07:07:01 AM 1 7.68 0.00 1.67 70.95 0.08 19.62 07:08:01 AM all 8.80 0.00 0.89 44.22 0.06 46.03 07:08:01 AM 0 1.72 0.00 0.55 37.44 0.05 60.24 07:08:01 AM 1 15.88 0.00 1.23 50.99 0.07 31.83 07:09:01 AM all 17.07 0.00 1.21 22.64 0.08 59.01 07:09:01 AM 0 5.61 0.00 0.67 22.14 0.07 71.52 07:09:01 AM 1 28.52 0.00 1.75 23.14 0.08 46.51 07:10:01 AM all 37.88 0.00 1.69 2.19 0.10 58.14 07:10:01 AM 0 21.92 0.00 1.38 1.70 0.10 74.90 07:10:01 AM 1 53.84 0.00 2.00 2.68 0.10 41.38 07:11:01 AM all 30.39 0.00 2.30 2.18 0.07 65.05 07:11:01 AM 0 26.99 0.00 2.00 2.50 0.07 68.45 07:11:01 AM 1 33.80 0.00 2.60 1.87 0.08 61.65 Average: all 22.42 0.39 4.56 23.79 0.10 48.74 Average: 0 14.90 0.43 4.31 19.48 0.09 60.79 Average: 1 29.94 0.36 4.81 28.09 0.10 36.70