---> uname -a: Linux prd-centos8-builder-2c-1g-1988.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 564 4980 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:96:3c:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe96:3c7a/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) 12/02/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 269.84 164.25 105.59 6548.70 38325.67 11:06:01 PM 94.20 0.02 94.18 0.40 9607.20 11:07:01 PM 51.50 0.25 51.25 16.66 5620.61 11:08:01 PM 42.38 0.32 42.06 43.19 1850.82 11:09:01 PM 13.71 0.00 13.71 0.00 351.02 Average: 93.74 32.53 61.21 1304.44 11060.93 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5231416 6989504 2653020 33.65 2688 1932992 814524 9.12 253828 2072336 187472 11:06:01 PM 5158808 7030076 2725628 34.57 2688 2036096 730192 8.17 217976 2139760 118704 11:07:01 PM 5038236 6947440 2846200 36.10 2688 2074380 789460 8.84 222536 2254912 17528 11:08:01 PM 5116528 7006208 2767908 35.11 2688 2054448 729936 8.17 251328 2147596 12 11:09:01 PM 5088144 6982124 2796292 35.47 2688 2058864 747936 8.37 252220 2175552 4436 Average: 5126626 6991070 2757810 34.98 2688 2031356 762410 8.53 239578 2158031 65630 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 262.39 148.97 1659.86 60.94 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.91 21.35 476.12 3.79 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.68 16.43 179.21 4.69 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.73 22.31 25.30 7.59 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 19.01 16.90 17.16 5.12 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 70.71 44.85 467.59 16.28 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) 12/02/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.11 2.88 19.76 18.09 0.16 23.01 11:05:01 PM 0 29.31 3.64 24.06 15.93 0.14 26.91 11:05:01 PM 1 42.77 2.13 15.54 20.21 0.17 19.18 11:06:01 PM all 24.39 0.00 2.57 18.70 0.13 54.20 11:06:01 PM 0 40.86 0.00 3.44 18.00 0.12 37.58 11:06:01 PM 1 8.05 0.00 1.71 19.39 0.15 70.70 11:07:01 PM all 20.26 0.00 1.53 16.30 0.11 61.80 11:07:01 PM 0 26.66 0.00 1.97 18.79 0.12 52.46 11:07:01 PM 1 13.89 0.00 1.09 13.82 0.10 71.11 11:08:01 PM all 36.27 0.00 2.01 1.34 0.12 60.27 11:08:01 PM 0 51.00 0.00 2.01 1.47 0.12 45.40 11:08:01 PM 1 21.57 0.00 2.01 1.20 0.12 75.10 11:09:01 PM all 24.29 0.00 1.52 0.66 0.10 73.43 11:09:01 PM 0 19.80 0.00 1.27 0.35 0.10 78.49 11:09:01 PM 1 28.81 0.00 1.78 0.97 0.10 68.33 Average: all 28.21 0.56 5.38 10.97 0.12 54.76 Average: 0 33.56 0.70 6.39 10.85 0.12 48.38 Average: 1 22.90 0.42 4.37 11.09 0.13 61.11