---> uname -a: Linux prd-centos8-builder-2c-1g-5220.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5005 17 2157 6858 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2d:fe:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe2d:fe5c/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) 11/27/2023 _x86_64_ (2 CPU) 15:04:37 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 264.43 161.03 103.40 6436.79 40862.13 03:07:01 PM 112.20 0.43 111.76 55.32 9063.82 03:08:01 PM 61.37 1.33 60.04 118.25 5141.59 03:09:01 PM 15.08 0.03 15.05 0.53 331.36 Average: 113.28 40.71 72.56 1652.92 13850.85 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5285540 7023936 2598904 32.96 2688 1914876 754216 8.44 244164 2034264 169720 03:07:01 PM 5077360 6980812 2807084 35.60 2688 2067972 736732 8.25 222596 2214812 124252 03:08:01 PM 5146808 7039324 2737636 34.72 2688 2057224 673916 7.54 253688 2114744 20 03:09:01 PM 5073772 6977320 2810672 35.65 2688 2068268 726028 8.13 255040 2186352 11052 Average: 5145870 7005348 2738574 34.73 2688 2027085 722723 8.09 243872 2137543 76261 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 249.97 137.47 1626.64 60.34 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 50.27 36.08 656.91 8.15 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.36 27.51 28.25 8.43 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 24.56 20.33 25.93 6.75 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 88.80 55.35 584.48 20.92 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) 11/27/2023 _x86_64_ (2 CPU) 15:04:37 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.04 3.04 20.20 17.53 0.21 21.99 03:06:01 PM 0 38.13 2.64 19.34 14.52 0.20 25.17 03:06:01 PM 1 35.93 3.44 21.06 20.58 0.21 18.77 03:07:01 PM all 41.77 0.00 3.85 2.75 0.13 51.49 03:07:01 PM 0 45.29 0.00 4.47 4.06 0.15 46.03 03:07:01 PM 1 38.24 0.00 3.23 1.45 0.12 56.96 03:08:01 PM all 39.48 0.00 2.58 1.74 0.12 56.07 03:08:01 PM 0 56.90 0.00 2.57 1.83 0.13 38.57 03:08:01 PM 1 22.05 0.00 2.60 1.65 0.10 73.59 03:09:01 PM all 28.85 0.00 1.64 0.16 0.09 69.25 03:09:01 PM 0 33.30 0.00 1.73 0.25 0.08 64.63 03:09:01 PM 1 24.40 0.00 1.55 0.07 0.10 73.88 Average: all 36.79 0.74 6.98 5.47 0.14 49.88 Average: 0 43.44 0.65 6.96 5.11 0.14 43.70 Average: 1 30.12 0.84 7.00 5.82 0.13 56.09