---> uname -a: Linux prd-centos8-builder-2c-1g-7780.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: 2799.996 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 572 4965 19 2161 6820 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d5:dc:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed5:dc6a/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) 12/26/2023 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:03 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 149.89 20.76 129.13 1462.37 10747.96 03:07:01 PM 74.37 0.47 73.90 57.32 7086.32 03:08:01 PM 15.01 0.07 14.95 2.27 351.89 03:09:01 PM 32.43 0.78 31.64 57.06 944.56 Average: 67.24 5.39 61.85 385.78 4732.56 03:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5064560 6968692 2819884 35.77 2688 2069716 749048 8.39 226112 2221272 166900 03:07:01 PM 5101700 6996784 2782744 35.29 2688 2060868 703832 7.88 251536 2155680 12 03:08:01 PM 5103144 6998296 2781300 35.28 2688 2060940 703532 7.88 252268 2154596 16 03:09:01 PM 5054868 6955280 2829576 35.89 2688 2065336 738756 8.27 419284 2035828 27800 Average: 5081068 6979763 2803376 35.56 2688 2064215 723792 8.10 287300 2141844 48682 03:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 65.21 42.22 1163.78 8.15 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 29.20 24.61 149.84 7.59 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 20.78 18.25 17.42 5.79 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 35.91 28.20 33.28 11.26 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 37.54 28.20 334.17 8.20 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) 12/26/2023 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:03 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 41.87 0.29 5.93 3.73 0.10 48.07 03:06:01 PM 0 42.26 0.19 5.21 3.62 0.10 48.62 03:06:01 PM 1 41.49 0.40 6.66 3.84 0.10 47.52 03:07:01 PM all 36.29 0.00 2.24 2.54 0.10 58.83 03:07:01 PM 0 17.96 0.00 2.08 2.90 0.10 76.96 03:07:01 PM 1 54.66 0.00 2.39 2.17 0.10 40.68 03:08:01 PM all 26.49 0.00 1.45 0.14 0.08 71.84 03:08:01 PM 0 6.07 0.00 1.12 0.15 0.08 92.58 03:08:01 PM 1 46.94 0.00 1.78 0.13 0.07 51.08 03:09:01 PM all 42.27 0.00 2.85 0.33 0.10 54.45 03:09:01 PM 0 32.50 0.00 2.73 0.08 0.12 64.57 03:09:01 PM 1 52.04 0.00 2.96 0.58 0.08 44.34 Average: all 36.69 0.07 3.09 1.67 0.09 58.38 Average: 0 24.55 0.05 2.76 1.67 0.10 70.87 Average: 1 48.85 0.10 3.42 1.66 0.09 45.89