---> uname -a: Linux prd-centos8-builder-2c-1g-76093.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 538 4952 17 2208 6856 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:66:94:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe66:94f6/64 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) 11/15/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 193.56 132.77 60.79 4994.81 36815.07 11:06:01 AM 146.14 28.11 118.03 1488.55 12333.89 11:07:01 AM 79.06 0.50 78.56 56.78 6762.71 11:08:01 AM 31.73 0.07 31.66 3.07 1521.36 11:09:01 AM 24.53 0.78 23.75 57.06 718.41 Average: 94.67 32.11 62.56 1307.72 11545.91 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5523432 7054992 2361012 29.95 2688 1713808 733976 8.22 188988 1873236 73968 11:06:01 AM 5162556 7033120 2721888 34.52 2688 2040780 689700 7.72 221092 2154120 68216 11:07:01 AM 5054192 7008704 2830252 35.90 2688 2118744 696568 7.80 244416 2219056 40812 11:08:01 AM 5098872 7043816 2785572 35.33 2688 2109192 665760 7.45 251660 2165700 24 11:09:01 AM 5102140 7049264 2782304 35.29 2688 2111036 655168 7.33 420504 1994096 15828 Average: 5188238 7037979 2696206 34.20 2688 2018712 688234 7.70 265332 2081242 39770 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 236.47 125.20 1062.19 58.71 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 56.74 37.84 1035.04 7.12 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.24 21.93 200.42 6.72 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 26.91 23.93 26.03 8.41 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 34.43 28.36 39.90 17.75 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 76.02 47.19 470.74 19.61 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) 11/15/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 24.98 2.43 16.30 38.33 0.13 17.83 11:05:01 AM 0 23.78 2.21 17.41 33.91 0.12 22.56 11:05:01 AM 1 26.18 2.64 15.18 42.79 0.14 13.07 11:06:01 AM all 29.28 0.50 6.18 13.78 0.12 50.15 11:06:01 AM 0 37.42 0.22 4.89 14.96 0.10 42.41 11:06:01 AM 1 21.09 0.78 7.47 12.59 0.13 57.94 11:07:01 AM all 35.53 0.00 3.20 4.15 0.13 57.00 11:07:01 AM 0 40.93 0.00 3.35 5.04 0.13 50.54 11:07:01 AM 1 30.11 0.00 3.04 3.26 0.12 63.47 11:08:01 AM all 37.06 0.00 1.76 2.24 0.12 58.83 11:08:01 AM 0 58.07 0.00 2.08 3.08 0.13 36.63 11:08:01 AM 1 16.06 0.00 1.44 1.39 0.10 81.01 11:09:01 AM all 36.70 0.00 2.63 1.04 0.11 59.52 11:09:01 AM 0 41.71 0.00 2.68 1.54 0.12 53.96 11:09:01 AM 1 31.70 0.00 2.59 0.55 0.10 65.06 Average: all 32.77 0.57 5.94 11.72 0.12 48.88 Average: 0 40.48 0.47 6.01 11.57 0.12 41.34 Average: 1 25.03 0.67 5.87 11.88 0.12 56.44