---> uname -a: Linux prd-centos8-builder-2c-1g-2004.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 532 5012 17 2154 6862 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:bc:91:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:febc:9149/64 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) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 129.24 86.99 42.25 4284.84 4216.39 12:06:01 AM 154.48 45.85 108.63 1658.65 7800.93 12:07:01 AM 56.37 0.50 55.87 56.77 5974.13 12:08:01 AM 34.28 0.08 34.19 3.20 1605.62 12:09:01 AM 18.78 0.58 18.20 33.73 497.95 Average: 78.63 26.80 51.83 1207.48 4019.27 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5562324 7071036 2322120 29.45 2688 1693220 722112 8.08 181376 1847304 8484 12:06:01 AM 5204052 7075640 2680392 34.00 2688 2035984 649468 7.27 218480 2099772 151768 12:07:01 AM 5161172 7051388 2723272 34.54 2688 2054244 690196 7.73 245296 2111752 31248 12:08:01 AM 5091584 6990952 2792860 35.42 2688 2063980 716160 8.02 253244 2173832 9664 12:09:01 AM 5133336 7024740 2751108 34.89 2688 2055488 693380 7.76 420028 1965792 15816 Average: 5230494 7042751 2653950 33.66 2688 1980583 694263 7.77 263685 2039690 43396 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 226.97 131.57 1030.22 56.20 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.55 42.32 1078.21 6.97 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 35.63 29.07 195.93 8.24 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.85 15.46 14.25 6.03 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 32.39 26.46 31.89 16.48 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 75.48 48.98 470.12 18.79 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) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 21.74 1.90 13.84 43.34 0.12 19.06 12:05:01 AM 0 28.13 1.28 11.21 44.23 0.12 15.03 12:05:01 AM 1 15.32 2.52 16.49 42.44 0.12 23.11 12:06:01 AM all 40.80 0.68 8.64 4.88 0.15 44.85 12:06:01 AM 0 37.04 0.65 8.09 6.02 0.13 48.07 12:06:01 AM 1 44.56 0.70 9.19 3.75 0.17 41.63 12:07:01 AM all 35.33 0.00 2.57 3.82 0.12 58.17 12:07:01 AM 0 38.24 0.00 2.62 3.82 0.12 55.21 12:07:01 AM 1 32.42 0.00 2.52 3.82 0.12 61.13 12:08:01 AM all 26.17 0.00 1.19 2.20 0.08 70.36 12:08:01 AM 0 12.89 0.00 1.05 2.30 0.05 83.70 12:08:01 AM 1 39.44 0.00 1.33 2.10 0.10 57.03 12:09:01 AM all 36.65 0.00 2.41 0.53 0.12 60.29 12:09:01 AM 0 43.68 0.00 2.67 0.67 0.13 52.85 12:09:01 AM 1 29.64 0.00 2.15 0.40 0.10 67.72 Average: all 32.16 0.51 5.71 10.87 0.12 50.63 Average: 0 32.01 0.38 5.11 11.34 0.11 51.04 Average: 1 32.32 0.64 6.30 10.40 0.12 50.22