---> uname -a: Linux prd-centos8-builder-2c-1g-801.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: 2799.996 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 574 5007 19 2116 6818 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:a1:20:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea1:2093/64 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) 01/29/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 221.13 118.26 102.87 3608.13 7371.93 11:06:01 PM 103.60 0.28 103.32 17.86 8922.90 11:07:01 PM 31.03 0.48 30.54 54.66 1539.14 11:08:01 PM 26.57 0.78 25.79 57.05 748.92 Average: 95.58 29.96 65.63 934.50 4645.67 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5235124 7018896 2649320 33.60 2688 1956240 747028 8.36 220464 2085368 172156 11:06:01 PM 5183136 7030484 2701308 34.26 2688 2013772 699992 7.84 244420 2087156 32136 11:07:01 PM 5151984 7001332 2732460 34.66 2688 2015420 731256 8.19 253216 2107360 32 11:08:01 PM 5127228 6981640 2757216 34.97 2688 2020124 749292 8.39 422400 1965000 18660 Average: 5174368 7008088 2710076 34.37 2688 2001389 731892 8.19 285125 2061221 55746 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 209.75 119.61 1624.87 53.54 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.78 25.70 261.66 8.19 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 32.84 25.93 35.52 16.49 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.77 28.24 35.53 10.57 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 77.54 49.87 489.42 22.20 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) 01/29/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.43 1.61 16.26 5.06 0.10 33.54 11:05:01 PM 0 52.72 1.28 14.10 5.13 0.10 26.67 11:05:01 PM 1 34.06 1.94 18.43 4.99 0.10 40.47 11:06:01 PM all 40.41 0.00 3.39 2.92 0.11 53.17 11:06:01 PM 0 57.80 0.00 3.84 2.18 0.12 36.06 11:06:01 PM 1 23.07 0.00 2.94 3.67 0.10 70.23 11:07:01 PM all 31.16 0.00 1.67 0.56 0.08 66.54 11:07:01 PM 0 39.69 0.00 1.70 0.40 0.08 58.12 11:07:01 PM 1 22.64 0.00 1.63 0.72 0.07 74.95 11:08:01 PM all 38.88 0.00 2.55 0.31 0.09 58.17 11:08:01 PM 0 55.56 0.00 2.90 0.20 0.10 41.24 11:08:01 PM 1 22.21 0.00 2.20 0.42 0.08 75.09 Average: all 38.45 0.40 5.92 2.20 0.09 52.93 Average: 0 51.44 0.32 5.61 1.97 0.10 40.56 Average: 1 25.45 0.48 6.24 2.44 0.09 65.31