---> uname -a: Linux prd-centos8-builder-2c-1g-2133.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 561 4982 17 2155 6832 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:10:da:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe10:dace/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) 12/03/2023 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 238.74 158.61 80.12 6398.93 31688.77 08:06:01 PM 105.17 0.23 104.93 16.53 8410.41 08:07:01 PM 67.37 0.32 67.06 43.19 5954.71 08:08:01 PM 13.11 0.03 13.08 0.53 265.00 Average: 106.10 39.80 66.30 1614.93 11580.09 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5373240 7039132 2511196 31.85 2688 1845016 723492 8.10 226012 1974408 100560 08:06:01 PM 5161272 7046436 2723164 34.54 2688 2049496 672196 7.52 220984 2133408 128560 08:07:01 PM 5133344 7023388 2751092 34.89 2688 2054684 685192 7.67 252256 2129148 16 08:08:01 PM 5136076 7027512 2748360 34.86 2688 2056088 667896 7.48 253068 2125568 1408 Average: 5200983 7034117 2683453 34.03 2688 2001321 687194 7.69 238080 2090633 57636 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 298.27 153.22 1634.21 58.97 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 56.96 40.54 528.34 7.04 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 35.88 28.71 153.14 9.04 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 21.26 19.21 19.00 5.77 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 103.10 60.42 583.69 20.21 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) 12/03/2023 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.41 2.87 19.64 19.38 0.14 24.56 08:05:01 PM 0 34.72 3.30 20.50 20.68 0.14 20.67 08:05:01 PM 1 32.11 2.44 18.79 18.08 0.14 28.44 08:06:01 PM all 35.67 0.00 3.70 6.89 0.12 53.62 08:06:01 PM 0 54.96 0.00 4.82 8.92 0.13 31.16 08:06:01 PM 1 16.47 0.00 2.59 4.86 0.10 75.98 08:07:01 PM all 38.60 0.00 2.51 2.17 0.09 56.62 08:07:01 PM 0 60.00 0.00 2.79 2.85 0.10 34.26 08:07:01 PM 1 17.29 0.00 2.23 1.50 0.08 78.90 08:08:01 PM all 29.13 0.00 1.63 0.27 0.15 68.81 08:08:01 PM 0 23.65 0.00 1.56 0.27 0.22 74.30 08:08:01 PM 1 34.62 0.00 1.70 0.28 0.08 63.31 Average: all 34.21 0.71 6.81 7.12 0.12 51.03 Average: 0 43.36 0.81 7.35 8.12 0.15 40.21 Average: 1 25.08 0.60 6.27 6.12 0.10 61.83