---> uname -a: Linux prd-centos8-builder-2c-1g-75159.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 577 4905 17 2216 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:ef:de:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feef:dec2/64 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) 11/14/2023 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 231.24 157.71 73.53 5255.73 36875.33 01:06:01 PM 126.92 7.41 119.51 1279.44 12724.39 01:07:01 PM 63.80 0.43 63.36 55.98 5788.02 01:08:01 PM 28.81 0.10 28.71 3.60 1464.57 Average: 112.20 40.93 71.27 1633.67 14118.82 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5441032 6989168 2443412 30.99 2688 1728872 822428 9.21 196332 1942992 79888 01:06:01 PM 5063048 6997980 2821396 35.78 2688 2099724 735028 8.23 218868 2236840 137044 01:07:01 PM 5005372 6969068 2879072 36.52 2688 2127532 753692 8.44 251740 2257776 40808 01:08:01 PM 5041140 6996092 2843304 36.06 2688 2119396 738180 8.26 252004 2221840 1404 Average: 5137648 6988077 2746796 34.84 2688 2018881 762332 8.53 229736 2164862 64786 01:04:02 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 229.35 135.55 1090.42 60.73 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 55.55 34.02 1028.69 8.59 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 34.76 28.96 197.12 8.30 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 26.45 23.03 23.13 7.15 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 85.93 55.06 582.75 21.03 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) 11/14/2023 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 29.56 2.98 19.43 35.12 0.15 12.76 01:05:01 PM 0 29.39 2.65 19.93 31.39 0.14 16.50 01:05:01 PM 1 29.73 3.32 18.94 38.85 0.16 9.02 01:06:01 PM all 34.40 0.03 4.33 10.53 0.11 50.61 01:06:01 PM 0 29.13 0.02 4.10 7.81 0.10 58.84 01:06:01 PM 1 39.68 0.03 4.57 13.26 0.12 42.34 01:07:01 PM all 35.63 0.00 2.58 4.34 0.11 57.33 01:07:01 PM 0 21.51 0.00 2.53 5.76 0.10 70.10 01:07:01 PM 1 49.77 0.00 2.63 2.92 0.12 44.56 01:08:01 PM all 35.67 0.00 2.16 0.91 0.11 61.15 01:08:01 PM 0 29.85 0.00 1.82 0.87 0.10 67.37 01:08:01 PM 1 41.49 0.00 2.50 0.95 0.12 54.94 Average: all 33.86 0.73 7.00 12.49 0.12 45.80 Average: 0 27.45 0.64 6.96 11.24 0.11 53.60 Average: 1 40.28 0.81 7.04 13.74 0.13 38.00