---> uname -a: Linux prd-centos8-builder-2c-1g-152.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 563 4981 17 2154 6830 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:34:2e:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe34:2e4a/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) 11/28/2023 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 227.36 147.28 80.07 5078.44 25915.99 09:06:01 PM 104.60 6.58 98.02 1268.32 8553.52 09:07:01 PM 58.20 0.48 57.71 56.65 5251.80 09:08:01 PM 31.34 0.07 31.27 3.07 1477.29 09:09:01 PM 21.20 0.58 20.61 33.73 636.74 Average: 88.54 31.00 57.54 1288.08 8367.32 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5417020 7027744 2467416 31.29 2688 1791156 740164 8.29 196952 1961904 59028 09:06:01 PM 5204700 7075608 2679736 33.99 2688 2035820 672684 7.53 218332 2096400 122580 09:07:01 PM 5164872 7054828 2719564 34.49 2688 2054080 664512 7.44 244784 2105980 31244 09:08:01 PM 5079176 6978284 2805260 35.58 2688 2063812 719496 8.05 252616 2183124 9648 09:09:01 PM 5133980 7024996 2750456 34.88 2688 2055316 684256 7.66 419748 1962328 15816 Average: 5199950 7032292 2684486 34.05 2688 2000037 696222 7.79 266486 2061947 47663 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 240.49 142.60 1589.94 60.69 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.44 23.51 516.20 4.60 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.77 26.52 194.36 7.39 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 18.31 15.81 14.04 6.01 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 30.63 25.50 30.63 8.60 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 70.53 46.79 469.05 17.46 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) 11/28/2023 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.46 2.72 19.25 23.56 0.19 22.82 09:05:01 PM 0 26.54 2.79 21.95 27.54 0.19 20.99 09:05:01 PM 1 36.38 2.64 16.55 19.59 0.19 24.66 09:06:01 PM all 30.93 0.00 3.72 8.72 0.16 56.48 09:06:01 PM 0 25.76 0.00 3.28 7.27 0.18 63.51 09:06:01 PM 1 36.09 0.00 4.16 10.17 0.13 49.46 09:07:01 PM all 34.17 0.00 2.58 3.36 0.13 59.76 09:07:01 PM 0 28.49 0.00 2.60 3.17 0.15 65.59 09:07:01 PM 1 39.84 0.00 2.56 3.54 0.12 53.95 09:08:01 PM all 25.76 0.00 1.12 1.43 0.10 71.59 09:08:01 PM 0 25.53 0.00 1.19 1.22 0.08 71.99 09:08:01 PM 1 25.99 0.00 1.06 1.64 0.12 71.19 09:09:01 PM all 36.16 0.00 2.23 0.49 0.11 61.01 09:09:01 PM 0 26.94 0.00 2.40 0.05 0.12 70.49 09:09:01 PM 1 45.44 0.00 2.06 0.94 0.10 51.46 Average: all 31.70 0.53 5.71 7.43 0.14 54.48 Average: 0 26.65 0.55 6.20 7.75 0.14 58.71 Average: 1 36.75 0.52 5.23 7.12 0.13 50.25