---> uname -a: Linux prd-centos8-builder-2c-1g-9017.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 565 5036 19 2097 6829 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:5d:cd:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5d:cd5c/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) 02/27/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 218.78 115.88 102.90 3564.95 7015.53 06:06:02 AM 102.07 0.27 101.80 17.46 9010.85 06:07:01 AM 25.86 0.31 25.55 43.11 1082.21 06:08:01 AM 29.36 0.78 28.58 57.06 861.51 Average: 94.31 29.43 64.87 924.39 4507.08 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5254252 7011612 2630184 33.36 2688 1930492 722936 8.09 218212 2069456 157652 06:06:02 AM 5181728 7010840 2702708 34.28 2688 1997040 702120 7.86 242760 2092492 16500 06:07:01 AM 5209176 7039552 2675260 33.93 2688 1998316 673088 7.53 244192 2063604 20 06:08:01 AM 5176688 7012212 2707748 34.34 2688 2002516 695188 7.78 412232 1929144 29212 Average: 5205461 7018554 2678975 33.98 2688 1982091 698333 7.82 279349 2038674 50846 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 147.85 96.37 1300.38 42.54 0.00 0.00 0.00 0.00 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 32.22 25.46 224.16 8.29 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.49 23.76 42.29 7.67 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.61 27.48 35.18 17.42 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 60.93 43.35 402.03 19.03 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) 02/27/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.07 1.65 16.22 4.48 0.12 34.45 06:05:01 AM 0 45.47 2.30 20.10 4.19 0.12 27.82 06:05:01 AM 1 40.70 1.01 12.39 4.77 0.12 41.01 06:06:02 AM all 39.01 0.00 2.88 2.49 0.08 55.54 06:06:02 AM 0 49.55 0.00 2.76 1.36 0.08 46.25 06:06:02 AM 1 28.52 0.00 3.00 3.62 0.08 64.78 06:07:01 AM all 35.42 0.00 1.95 0.46 0.09 62.08 06:07:01 AM 0 42.84 0.00 2.19 0.73 0.08 54.16 06:07:01 AM 1 27.99 0.00 1.71 0.19 0.10 70.01 06:08:01 AM all 40.86 0.00 2.99 0.48 0.10 55.57 06:08:01 AM 0 58.70 0.00 3.32 0.60 0.10 37.29 06:08:01 AM 1 23.04 0.00 2.66 0.37 0.10 73.83 Average: all 39.59 0.41 5.99 1.97 0.10 51.94 Average: 0 49.18 0.57 7.05 1.71 0.10 41.39 Average: 1 30.05 0.25 4.94 2.24 0.10 62.43