---> uname -a: Linux prd-centos8-builder-2c-1g-2533.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 618 4929 17 2151 6776 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:c9:de:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec9:de02/64 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) 11/21/2023 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 257.39 158.59 98.80 6294.68 38710.26 03:06:01 PM 108.00 0.43 107.57 55.32 8362.92 03:07:01 PM 68.21 0.08 68.12 1.87 6689.55 03:08:01 PM 18.49 0.07 18.43 3.07 427.52 Average: 113.02 39.79 73.23 1588.67 13547.02 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5255940 6959356 2628496 33.34 2688 1881236 823532 9.22 237732 2075268 139668 03:06:01 PM 5072040 6955236 2812396 35.67 2688 2047652 768228 8.60 221576 2223248 128876 03:07:01 PM 5019804 6916360 2864632 36.33 2688 2061088 800988 8.97 252496 2242592 9652 03:08:01 PM 5051688 6940076 2832748 35.93 2688 2052936 787220 8.81 252524 2211220 1408 Average: 5099868 6942757 2784568 35.32 2688 2010728 794992 8.90 241082 2188082 69901 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 271.30 141.51 1625.78 61.17 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 40.18 29.90 532.33 7.16 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.61 21.40 144.96 6.49 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 27.31 24.06 23.94 7.57 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 90.85 54.21 581.73 20.59 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) 11/21/2023 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.76 2.72 18.77 19.54 0.09 24.11 03:05:01 PM 0 31.88 2.80 20.64 17.33 0.10 27.24 03:05:01 PM 1 37.62 2.64 16.91 21.74 0.08 21.00 03:06:01 PM all 37.83 0.00 3.63 4.29 0.13 54.13 03:06:01 PM 0 55.83 0.00 4.48 3.75 0.13 35.81 03:06:01 PM 1 19.90 0.00 2.78 4.83 0.12 72.37 03:07:01 PM all 28.86 0.00 1.95 11.76 0.09 57.33 03:07:01 PM 0 33.38 0.00 2.06 10.45 0.07 54.04 03:07:01 PM 1 24.34 0.00 1.85 13.07 0.12 60.62 03:08:01 PM all 36.13 0.00 1.98 1.12 0.09 60.68 03:08:01 PM 0 38.52 0.00 1.97 1.32 0.10 58.08 03:08:01 PM 1 33.74 0.00 1.98 0.92 0.08 63.28 Average: all 34.40 0.67 6.54 9.14 0.10 49.16 Average: 0 39.95 0.69 7.23 8.16 0.10 43.87 Average: 1 28.86 0.65 5.85 10.10 0.10 54.43