---> uname -a: Linux prd-centos8-builder-2c-1g-2378.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 566 4977 17 2155 6827 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:57:84:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe57:8450/64 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) 12/04/2023 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 222.14 136.12 86.02 5970.01 6727.64 07:06:01 PM 100.57 0.23 100.33 16.53 7894.32 07:07:01 PM 56.19 0.35 55.84 43.73 5198.08 07:08:01 PM 15.60 0.00 15.60 0.00 380.77 Average: 98.63 34.18 64.45 1507.69 5050.39 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5321940 7046652 2562504 32.50 2688 1896540 686068 7.68 216620 2008756 129944 07:06:01 PM 5055988 6958608 2828456 35.87 2688 2067464 759788 8.51 222496 2241608 130024 07:07:01 PM 5118832 7008948 2765612 35.08 2688 2054476 712384 7.97 252188 2145324 24 07:08:01 PM 5036984 6937288 2847460 36.11 2688 2064300 762588 8.54 252300 2224216 24588 Average: 5133436 6987874 2751008 34.89 2688 2020695 730207 8.17 235901 2154976 71145 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 261.08 142.59 1641.27 61.67 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 49.95 36.49 655.87 8.24 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.98 22.65 26.10 7.62 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 20.61 18.46 18.38 5.71 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 89.41 55.05 585.45 20.81 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) 12/04/2023 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.93 2.58 20.07 9.22 0.15 27.05 07:05:01 PM 0 49.52 2.65 18.00 8.45 0.15 21.22 07:05:01 PM 1 32.23 2.51 22.16 10.00 0.15 32.95 07:06:01 PM all 39.84 0.00 3.46 3.50 0.12 53.09 07:06:01 PM 0 56.64 0.00 4.28 2.89 0.13 36.06 07:06:01 PM 1 23.10 0.00 2.65 4.10 0.10 70.05 07:07:01 PM all 39.31 0.00 2.18 1.97 0.09 56.45 07:07:01 PM 0 66.43 0.00 2.62 2.24 0.10 28.62 07:07:01 PM 1 12.20 0.00 1.74 1.70 0.08 84.28 07:08:01 PM all 30.47 0.00 1.88 0.22 0.09 67.35 07:08:01 PM 0 33.58 0.00 1.93 0.30 0.08 64.10 07:08:01 PM 1 27.35 0.00 1.82 0.13 0.10 70.60 Average: all 37.61 0.63 6.81 3.69 0.11 51.14 Average: 0 51.54 0.65 6.66 3.45 0.12 37.59 Average: 1 23.65 0.61 6.97 3.94 0.11 64.72