---> uname -a: Linux prd-centos8-builder-2c-1g-8522.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: 2800.000 BogoMIPS: 5600.00 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 591 4949 19 2158 6801 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:c5:b2:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fec5:b217/64 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) 12/30/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 220.30 96.12 124.18 2379.07 9532.69 12:06:01 PM 87.17 0.27 86.90 17.46 8485.30 12:07:01 PM 27.90 0.30 27.60 42.39 1448.51 12:08:01 PM 20.63 0.40 20.23 18.40 521.10 Average: 89.00 24.27 64.73 614.31 4997.05 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5048032 6948616 2836412 35.97 2688 2066828 818632 9.16 240596 2228596 223028 12:06:01 PM 5040072 6930432 2844372 36.08 2688 2056072 790440 8.85 244208 2226820 31252 12:07:01 PM 5087352 6978844 2797092 35.48 2688 2057328 737152 8.25 252156 2170392 4 12:08:01 PM 5061104 6951228 2823340 35.81 2688 2055824 773892 8.66 418388 2032548 13680 Average: 5059140 6952280 2825304 35.83 2688 2059013 780029 8.73 288837 2164589 66991 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 72.32 46.63 1247.56 8.10 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.62 24.63 192.57 7.65 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.25 16.58 20.37 5.43 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.49 26.46 31.77 9.10 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 38.92 28.57 373.06 7.57 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) 12/30/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.32 1.36 14.07 2.98 0.12 38.14 12:05:01 PM 0 44.48 1.12 11.90 2.42 0.12 39.97 12:05:01 PM 1 42.16 1.60 16.26 3.56 0.12 36.31 12:06:01 PM all 32.93 0.00 2.51 7.59 0.14 56.83 12:06:01 PM 0 36.52 0.00 2.57 10.24 0.15 50.52 12:06:01 PM 1 29.29 0.00 2.45 4.91 0.14 63.21 12:07:01 PM all 21.12 0.00 1.23 0.96 0.08 76.61 12:07:01 PM 0 24.28 0.00 1.17 0.93 0.08 73.53 12:07:01 PM 1 17.94 0.00 1.29 0.99 0.08 79.70 12:08:01 PM all 34.46 0.00 2.29 0.37 0.10 62.78 12:08:01 PM 0 48.20 0.00 2.79 0.58 0.10 48.33 12:08:01 PM 1 20.74 0.00 1.80 0.15 0.10 77.21 Average: all 32.94 0.34 5.01 2.97 0.11 58.63 Average: 0 38.36 0.28 4.59 3.55 0.11 53.11 Average: 1 27.49 0.40 5.43 2.39 0.11 64.18