---> uname -a: Linux prd-centos8-builder-2c-1g-2224.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 547 4997 17 2154 6847 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:33:03:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe33:33d/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) 08:03:30 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 232.69 155.02 77.67 5172.87 38733.68 08:06:01 AM 131.67 6.78 124.89 1284.11 10122.24 08:07:01 AM 64.38 0.35 64.03 43.72 6035.40 08:08:01 AM 17.03 0.00 17.03 0.00 359.26 Average: 111.44 40.54 70.91 1625.09 13812.17 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5508664 7060180 2375772 30.13 2688 1732268 715668 8.01 197220 1876232 69832 08:06:01 AM 5169612 7054604 2714824 34.43 2688 2049236 672308 7.53 220604 2126184 128556 08:07:01 AM 5170228 7060048 2714208 34.42 2688 2054436 673276 7.54 252044 2093804 32 08:08:01 AM 5141688 7032884 2742748 34.79 2688 2055828 670940 7.51 252576 2122016 1420 Average: 5247548 7051929 2636888 33.44 2688 1972942 683048 7.65 230611 2054559 49960 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 233.66 133.69 1100.85 57.43 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 55.01 36.39 1057.21 6.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.72 25.81 150.62 8.13 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 23.71 21.51 20.88 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 85.77 54.35 582.39 19.82 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) 08:03:30 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 29.51 2.87 18.46 34.86 0.16 14.14 08:05:01 AM 0 26.86 2.84 19.64 33.50 0.14 17.02 08:05:01 AM 1 32.13 2.90 17.29 36.22 0.19 11.28 08:06:01 AM all 39.40 0.00 4.13 4.98 0.15 51.34 08:06:01 AM 0 24.49 0.00 3.38 5.29 0.13 66.71 08:06:01 AM 1 54.31 0.00 4.88 4.67 0.17 35.97 08:07:01 AM all 36.23 0.00 2.40 3.49 0.11 57.77 08:07:01 AM 0 24.80 0.00 2.44 2.85 0.08 69.83 08:07:01 AM 1 47.69 0.00 2.36 4.13 0.13 45.69 08:08:01 AM all 33.27 0.00 1.87 0.93 0.11 63.82 08:08:01 AM 0 24.01 0.00 1.59 0.25 0.08 74.07 08:08:01 AM 1 42.58 0.00 2.16 1.61 0.13 53.52 Average: all 34.63 0.71 6.66 10.95 0.13 46.92 Average: 0 25.03 0.70 6.68 10.33 0.11 57.16 Average: 1 44.23 0.72 6.63 11.57 0.16 36.70