---> uname -a: Linux prd-centos8-builder-2c-1g-2254.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 565 4980 17 2154 6829 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:48:eb:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe48:eb82/64 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) 12/04/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 234.04 131.42 102.62 4690.97 7358.41 11:06:01 AM 106.03 0.28 105.75 17.86 10546.96 11:07:01 AM 30.43 0.30 30.13 42.39 1531.28 11:08:01 AM 36.99 0.78 36.20 57.05 1103.60 Average: 101.87 33.20 68.67 1202.17 5134.99 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5227372 7002964 2657072 33.70 2688 1946904 737096 8.25 219316 2100708 165428 11:06:01 AM 5060376 6958732 2824068 35.82 2688 2062876 749028 8.38 244824 2211488 40876 11:07:01 AM 5135660 7025648 2748784 34.86 2688 2054512 690444 7.73 252492 2126608 12 11:08:01 AM 5091624 6986352 2792820 35.42 2688 2058680 715888 8.01 419640 2005548 27576 Average: 5128758 6993424 2755686 34.95 2688 2030743 723114 8.09 284068 2111088 58473 11:04:01 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 318.88 171.99 1874.06 64.04 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 35.81 26.75 425.70 7.89 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 30.14 26.51 30.19 8.26 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 35.44 28.41 33.57 11.21 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 105.07 63.42 590.91 22.85 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) 12/04/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.83 2.24 17.18 4.68 0.14 30.94 11:05:01 AM 0 37.23 1.79 14.33 4.32 0.12 42.21 11:05:01 AM 1 52.49 2.69 20.05 5.03 0.15 19.59 11:06:01 AM all 40.85 0.00 3.31 3.69 0.13 52.02 11:06:01 AM 0 22.81 0.00 2.78 4.54 0.13 69.74 11:06:01 AM 1 58.99 0.00 3.85 2.83 0.13 34.21 11:07:01 AM all 38.75 0.00 2.15 0.45 0.09 58.56 11:07:01 AM 0 21.62 0.00 2.14 0.67 0.07 75.51 11:07:01 AM 1 55.87 0.00 2.17 0.23 0.12 41.61 11:08:01 AM all 41.43 0.00 2.96 0.79 0.12 54.71 11:08:01 AM 0 43.23 0.00 2.97 1.00 0.12 52.69 11:08:01 AM 1 39.63 0.00 2.95 0.58 0.12 56.72 Average: all 41.45 0.55 6.36 2.39 0.12 49.13 Average: 0 31.20 0.44 5.52 2.63 0.11 60.10 Average: 1 51.73 0.66 7.19 2.15 0.13 38.14