---> uname -a: Linux prd-centos8-builder-2c-1g-6877.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 576 4963 19 2159 6816 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:73:a6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe73:a6bc/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) 12/22/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 171.59 113.78 57.81 2247.25 4606.36 10:06:01 AM 88.22 6.57 81.65 1268.19 6945.84 10:07:01 AM 90.38 0.68 89.70 69.06 7525.90 10:08:01 AM 27.88 0.07 27.81 3.07 1475.20 10:09:01 AM 36.87 0.78 36.09 57.05 1121.19 Average: 82.99 24.38 58.61 728.95 4334.80 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5444568 6988960 2439868 30.95 2688 1726980 768020 8.60 197148 1931008 28180 10:06:01 AM 5070100 6958408 2814336 35.69 2688 2055756 766392 8.58 240560 2207636 194568 10:07:01 AM 5078120 6973764 2806316 35.59 2688 2061016 714200 8.00 246244 2183280 34264 10:08:01 AM 5110248 7004344 2774188 35.19 2688 2059484 699380 7.83 253660 2142836 1420 10:09:01 AM 5081732 6978884 2802704 35.55 2688 2062036 711752 7.97 429264 1996908 27424 Average: 5156954 6980872 2727482 34.59 2688 1993054 731949 8.19 273375 2092334 57171 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 99.42 63.65 494.41 30.94 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 57.12 37.26 1063.07 5.78 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 47.23 35.16 209.14 18.13 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 27.06 23.76 23.41 7.52 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 32.21 26.11 29.15 11.17 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 52.61 37.19 363.83 14.71 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) 12/22/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 20.72 2.26 15.98 31.64 0.15 29.26 10:05:01 AM 0 20.53 2.72 16.22 46.08 0.14 14.31 10:05:01 AM 1 20.91 1.80 15.75 17.60 0.15 43.78 10:06:01 AM all 30.72 0.00 3.53 5.63 0.09 60.03 10:06:01 AM 0 25.92 0.00 2.91 3.67 0.08 67.41 10:06:01 AM 1 35.53 0.00 4.16 7.59 0.10 52.62 10:07:01 AM all 40.06 0.00 3.12 2.07 0.11 54.64 10:07:01 AM 0 16.57 0.00 2.76 2.73 0.10 77.84 10:07:01 AM 1 63.56 0.00 3.48 1.42 0.12 31.42 10:08:01 AM all 36.10 0.00 2.09 0.78 0.11 60.93 10:08:01 AM 0 16.88 0.00 1.63 0.62 0.10 80.76 10:08:01 AM 1 55.31 0.00 2.54 0.93 0.12 41.10 10:09:01 AM all 41.52 0.00 2.63 1.18 0.11 54.56 10:09:01 AM 0 24.91 0.00 2.07 0.32 0.10 72.60 10:09:01 AM 1 58.15 0.00 3.19 2.04 0.12 36.51 Average: all 33.94 0.44 5.38 8.06 0.11 52.08 Average: 0 20.97 0.52 4.99 10.28 0.10 63.14 Average: 1 46.85 0.35 5.76 5.85 0.12 41.07