---> uname -a: Linux prd-centos8-builder-2c-1g-5859.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: 2800.000 BogoMIPS: 5600.00 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 562 4978 19 2158 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 mq state UP group default qlen 1000 link/ether fa:16:3e:f7:b8:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef7:b83a/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) 12/17/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 220.66 107.83 112.83 3058.42 7871.04 03:06:01 PM 100.33 0.47 99.87 56.25 9962.51 03:07:01 PM 27.02 0.10 26.92 3.60 1480.72 03:08:01 PM 27.41 0.78 26.63 57.06 827.66 Average: 93.86 27.29 66.56 793.77 5035.54 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5110372 6990088 2774064 35.18 2688 2047696 737676 8.26 238932 2176928 251576 03:06:01 PM 5106088 6997676 2778348 35.24 2688 2057468 695688 7.79 245144 2160284 31248 03:07:01 PM 5127616 7019296 2756820 34.97 2688 2057572 678500 7.60 252500 2130228 28 03:08:01 PM 5083328 6980160 2801108 35.53 2688 2062064 724380 8.11 419688 2007224 27976 Average: 5106851 6996805 2777585 35.23 2688 2056200 709061 7.94 289066 2118666 77707 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 73.17 48.78 1252.49 8.95 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 36.05 29.47 198.14 8.67 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 23.88 18.09 22.37 6.11 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 33.91 27.61 32.50 10.47 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 41.75 30.99 376.35 8.55 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) 12/17/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.68 1.52 15.73 3.09 0.10 36.87 03:05:01 PM 0 47.57 1.45 15.55 2.23 0.10 33.10 03:05:01 PM 1 37.79 1.59 15.91 3.95 0.10 40.65 03:06:01 PM all 39.44 0.00 3.08 1.93 0.10 55.45 03:06:01 PM 0 45.73 0.00 3.38 1.28 0.10 49.50 03:06:01 PM 1 33.14 0.00 2.78 2.57 0.10 61.41 03:07:01 PM all 28.85 0.00 1.52 0.42 0.11 69.11 03:07:01 PM 0 39.35 0.00 1.72 0.52 0.12 58.30 03:07:01 PM 1 18.36 0.00 1.32 0.32 0.10 79.90 03:08:01 PM all 39.29 0.00 2.74 0.39 0.16 57.41 03:08:01 PM 0 45.92 0.00 3.05 0.33 0.15 50.54 03:08:01 PM 1 32.62 0.00 2.43 0.45 0.17 64.32 Average: all 37.55 0.38 5.74 1.45 0.12 54.77 Average: 0 44.63 0.36 5.90 1.09 0.12 47.91 Average: 1 30.45 0.39 5.58 1.82 0.12 61.64