---> uname -a: Linux prd-centos8-builder-2c-1g-4837.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 562 4975 19 2161 6830 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:68:31:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe68:31a1/64 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) 12/13/2023 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 225.76 123.91 101.85 4226.59 7293.55 05:06:01 PM 105.17 0.28 104.88 17.86 10714.85 05:07:01 PM 29.17 0.30 28.87 42.39 1485.59 05:08:01 PM 25.83 0.58 25.25 33.73 727.93 Average: 96.48 31.27 65.21 1080.23 5055.42 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5281776 7056364 2602660 33.01 2688 1947484 687212 7.69 219268 2037852 164676 05:06:01 PM 5088068 6991104 2796368 35.47 2688 2068936 744024 8.33 244612 2178056 40888 05:07:01 PM 5098580 7002856 2785856 35.33 2688 2070212 723624 8.10 252848 2157720 9676 05:08:01 PM 5087420 6983496 2797016 35.48 2688 2061712 741180 8.30 419940 2003180 15820 Average: 5138961 7008455 2745475 34.82 2688 2037086 724010 8.10 284167 2094202 57765 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 264.31 152.68 1846.82 59.78 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 41.79 31.36 442.15 14.24 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.24 19.41 23.45 6.83 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.41 28.25 33.59 9.82 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 91.19 57.93 586.53 22.67 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) 12/13/2023 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.73 1.98 17.33 4.50 0.09 32.38 05:05:01 PM 0 47.47 3.25 23.35 5.60 0.10 20.24 05:05:01 PM 1 40.03 0.72 11.39 3.41 0.08 44.36 05:06:01 PM all 40.25 0.00 3.50 3.32 0.11 52.82 05:06:01 PM 0 55.10 0.00 3.88 3.42 0.10 37.50 05:06:01 PM 1 25.43 0.00 3.13 3.23 0.12 68.10 05:07:01 PM all 28.59 0.00 1.45 0.61 0.09 69.26 05:07:01 PM 0 41.08 0.00 1.55 0.32 0.08 56.97 05:07:01 PM 1 16.11 0.00 1.35 0.90 0.10 81.54 05:08:01 PM all 38.56 0.00 2.45 0.27 0.09 58.63 05:08:01 PM 0 46.99 0.00 2.35 0.27 0.10 50.30 05:08:01 PM 1 30.12 0.00 2.55 0.28 0.08 66.97 Average: all 37.76 0.49 6.14 2.17 0.10 53.35 Average: 0 47.66 0.80 7.70 2.38 0.10 41.36 Average: 1 27.89 0.18 4.59 1.95 0.10 65.29