---> uname -a: Linux prd-centos8-builder-2c-1g-5584.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: 2799.996 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 4970 19 2162 6826 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:3c:7c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe3c:7cbe/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) 12/16/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 213.81 113.71 100.10 3131.74 7175.84 01:06:01 PM 98.52 0.28 98.23 17.86 10788.77 01:07:01 PM 45.52 0.60 44.92 50.38 2483.56 01:08:01 PM 18.96 0.10 18.86 10.40 493.02 Average: 94.20 28.67 65.53 802.57 5235.18 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5276460 7038348 2607976 33.08 2688 1935104 703400 7.87 218668 2045880 156564 01:06:01 PM 5115536 7009736 2768900 35.12 2688 2059496 696572 7.80 228316 2163544 46948 01:07:01 PM 5110588 7005584 2773848 35.18 2688 2060992 713640 7.99 262924 2135748 24 01:08:01 PM 5109924 7003292 2774512 35.19 2688 2059252 699136 7.83 428524 1973008 13668 Average: 5153127 7014240 2731309 34.64 2688 2028711 703187 7.87 284608 2079545 54301 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 83.77 59.69 1118.31 22.86 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 36.79 25.85 509.44 6.70 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 32.21 26.46 36.07 9.40 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.03 25.56 30.49 17.22 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 45.95 34.39 423.56 14.05 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) 12/16/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.33 1.66 17.27 4.67 0.14 39.92 01:05:01 PM 0 25.84 1.96 19.35 5.31 0.17 47.38 01:05:01 PM 1 46.83 1.37 15.19 4.03 0.12 32.47 01:06:01 PM all 34.15 0.00 3.26 2.99 0.10 59.49 01:06:01 PM 0 26.40 0.00 3.11 3.53 0.10 66.87 01:06:01 PM 1 41.93 0.00 3.42 2.45 0.10 52.10 01:07:01 PM all 33.74 0.00 1.84 1.08 0.08 63.25 01:07:01 PM 0 31.63 0.00 1.92 1.25 0.08 65.12 01:07:01 PM 1 35.85 0.00 1.77 0.92 0.08 61.38 01:08:01 PM all 33.53 0.00 2.12 0.20 0.09 64.06 01:08:01 PM 0 12.62 0.00 1.48 0.25 0.08 85.57 01:08:01 PM 1 54.47 0.00 2.75 0.15 0.10 42.52 Average: all 34.43 0.41 6.09 2.23 0.10 56.73 Average: 0 24.12 0.48 6.43 2.58 0.11 66.29 Average: 1 44.76 0.34 5.76 1.88 0.10 47.16