---> uname -a: Linux prd-centos8-builder-2c-1g-2926.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 575 4964 19 2159 6817 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:c8:47:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fec8:4728/64 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) 12/07/2023 _x86_64_ (2 CPU) 03:15:48 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 405.51 323.03 82.49 15862.53 39128.96 03:18:01 AM 133.02 6.78 126.24 1284.11 11181.42 03:19:01 AM 66.51 1.83 64.68 165.01 5990.94 03:20:01 AM 13.23 0.03 13.20 0.53 289.95 03:21:01 AM 37.78 0.48 37.29 49.06 1127.61 Average: 131.21 66.43 64.78 3472.36 11544.12 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5474988 7023488 2409448 30.56 2688 1730820 734044 8.22 197468 1904908 103108 03:18:01 AM 5124932 7009496 2759504 35.00 2688 2050596 703860 7.88 221132 2166020 128604 03:19:01 AM 5110628 7003976 2773808 35.18 2688 2059396 699720 7.83 254688 2144596 36 03:20:01 AM 5102064 6995412 2782372 35.29 2688 2059400 735196 8.23 255096 2153048 12 03:21:01 AM 5111024 7008496 2773412 35.18 2688 2062828 698400 7.82 431640 1968332 27160 Average: 5184727 7008174 2699709 34.24 2688 1992608 714244 8.00 272005 2067381 51784 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 276.94 140.87 1138.18 59.21 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 68.59 45.75 1085.87 8.26 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 33.84 28.91 152.33 8.61 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 18.83 17.13 17.05 4.97 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 32.79 25.96 29.90 11.47 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 86.20 51.72 484.68 18.51 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) 12/07/2023 _x86_64_ (2 CPU) 03:15:48 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 40.17 3.66 24.24 18.21 0.12 13.60 03:17:01 AM 0 34.79 4.74 28.76 19.61 0.12 11.98 03:17:01 AM 1 45.50 2.59 19.77 16.82 0.12 15.20 03:18:01 AM all 40.86 0.00 4.34 3.64 0.11 51.06 03:18:01 AM 0 25.64 0.00 3.86 4.73 0.08 65.68 03:18:01 AM 1 56.12 0.00 4.81 2.54 0.13 36.40 03:19:01 AM all 36.91 0.00 2.30 2.72 0.10 57.97 03:19:01 AM 0 20.45 0.00 2.19 2.78 0.10 74.49 03:19:01 AM 1 53.45 0.00 2.42 2.66 0.10 41.37 03:20:01 AM all 25.80 0.00 1.36 0.34 0.09 72.41 03:20:01 AM 0 22.36 0.00 1.30 0.32 0.08 75.94 03:20:01 AM 1 29.23 0.00 1.42 0.37 0.10 68.89 03:21:01 AM all 42.55 0.00 2.93 1.01 0.13 53.38 03:21:01 AM 0 25.99 0.00 2.63 0.57 0.12 70.70 03:21:01 AM 1 59.16 0.00 3.23 1.45 0.13 36.03 Average: all 37.24 0.71 6.93 5.10 0.11 49.90 Average: 0 25.78 0.92 7.60 5.50 0.10 60.09 Average: 1 48.69 0.51 6.26 4.71 0.12 39.71