---> uname -a: Linux prd-centos8-builder-2c-1g-5652.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 5001 19 2117 6812 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:0a:80:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe0a:8051/64 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) 02/15/2024 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 157.89 28.56 129.33 1494.28 10242.63 10:07:01 PM 71.57 0.50 71.07 59.06 5946.38 10:08:01 PM 15.11 0.03 15.08 0.53 377.04 10:09:01 PM 35.84 0.78 35.06 57.06 1089.55 Average: 70.10 7.47 62.63 402.72 4413.73 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5183192 7012736 2701252 34.26 2688 1996480 669516 7.49 219912 2114424 106248 10:07:01 PM 5182316 7031980 2702128 34.27 2688 2016272 656224 7.35 252084 2078232 24 10:08:01 PM 5196356 7045992 2688088 34.09 2688 2016292 677464 7.58 252576 2064256 24 10:09:01 PM 5119868 6974768 2764576 35.06 2688 2020324 728048 8.15 428428 1964200 27424 Average: 5170433 7016369 2714011 34.42 2688 2012342 682813 7.64 288250 2055278 33430 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 56.57 38.43 929.92 7.91 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 38.36 30.18 233.79 8.60 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 19.54 17.93 17.14 11.26 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 33.93 26.86 31.62 11.57 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 37.10 28.35 303.11 9.83 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) 02/15/2024 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 41.90 0.40 6.91 3.75 0.08 46.96 10:06:01 PM 0 45.00 0.42 7.41 2.49 0.08 44.60 10:06:01 PM 1 38.81 0.38 6.42 5.00 0.08 49.31 10:07:01 PM all 39.31 0.00 2.61 1.78 0.09 56.20 10:07:01 PM 0 32.38 0.00 2.72 1.72 0.10 63.09 10:07:01 PM 1 46.26 0.00 2.50 1.85 0.08 49.30 10:08:01 PM all 25.65 0.00 1.31 0.10 0.08 72.87 10:08:01 PM 0 28.50 0.00 1.22 0.07 0.07 70.15 10:08:01 PM 1 22.80 0.00 1.40 0.13 0.08 75.58 10:09:01 PM all 42.81 0.00 3.06 0.39 0.10 53.63 10:09:01 PM 0 51.65 0.00 3.63 0.55 0.10 44.08 10:09:01 PM 1 33.99 0.00 2.49 0.23 0.10 63.19 Average: all 37.42 0.10 3.47 1.50 0.09 57.42 Average: 0 39.38 0.10 3.74 1.20 0.09 55.48 Average: 1 35.46 0.10 3.20 1.80 0.09 59.35