---> uname -a: Linux prd-centos8-builder-2c-1g-12324.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 5045 19 2114 6854 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:10:9a:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe10:9a9e/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) 01/15/2024 _x86_64_ (2 CPU) 03:04:34 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 242.33 155.39 86.94 6344.03 23911.51 03:07:01 AM 109.08 3.37 105.72 68.66 8084.64 03:08:01 AM 60.70 0.35 60.35 43.72 4686.72 03:09:01 AM 12.58 0.00 12.58 0.00 363.66 03:10:01 AM 35.90 0.78 35.12 57.05 1098.53 Average: 92.13 31.98 60.14 1302.94 7629.78 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5358740 7012752 2525704 32.03 2688 1835372 766816 8.58 223956 1990524 83240 03:07:01 AM 5187524 7029700 2696920 34.21 2688 2008760 691492 7.74 221040 2107720 96512 03:08:01 AM 5124600 6981596 2759844 35.00 2688 2023428 739028 8.27 253148 2135484 9676 03:09:01 AM 5195352 7043948 2689092 34.11 2688 2015056 679368 7.61 252884 2065592 1300 03:10:01 AM 5213784 7065816 2670660 33.87 2688 2017740 669720 7.50 429560 1871720 27368 Average: 5216000 7026762 2668444 33.84 2688 1980071 709285 7.94 276118 2034208 43619 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 293.07 148.48 1640.32 59.64 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 37.31 27.63 370.21 6.44 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.69 26.44 153.90 8.50 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.16 15.55 15.86 4.29 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 31.06 25.42 29.62 10.99 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 82.27 48.71 442.04 17.98 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) 01/15/2024 _x86_64_ (2 CPU) 03:04:34 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.18 2.80 19.61 15.54 2.53 25.34 03:06:01 AM 0 43.88 1.61 13.22 8.78 3.63 28.88 03:06:01 AM 1 23.56 4.10 26.60 22.94 1.32 21.48 03:07:01 AM all 38.94 0.00 4.01 3.55 0.09 53.40 03:07:01 AM 0 55.14 0.00 4.63 2.57 0.10 37.56 03:07:01 AM 1 22.79 0.00 3.39 4.54 0.08 69.20 03:08:01 AM all 39.16 0.00 2.18 1.29 0.09 57.27 03:08:01 AM 0 59.09 0.00 2.50 0.83 0.10 37.48 03:08:01 AM 1 19.21 0.00 1.87 1.75 0.08 77.08 03:09:01 AM all 22.60 0.00 1.52 0.13 0.07 75.68 03:09:01 AM 0 19.98 0.00 1.67 0.22 0.07 78.07 03:09:01 AM 1 25.23 0.00 1.37 0.05 0.07 73.29 03:10:01 AM all 41.97 0.00 2.72 0.44 0.08 54.78 03:10:01 AM 0 57.76 0.00 2.98 0.35 0.08 38.82 03:10:01 AM 1 26.17 0.00 2.47 0.53 0.08 70.74 Average: all 35.38 0.54 5.88 4.08 0.55 53.56 Average: 0 47.17 0.32 4.99 2.54 0.79 44.18 Average: 1 23.39 0.76 6.78 5.65 0.31 63.11