---> uname -a: Linux prd-centos8-builder-2c-1g-12472.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 5028 19 2112 6834 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:ed:b0:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feed:b010/64 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) 01/15/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 217.81 126.24 91.57 3714.23 6773.59 03:06:01 PM 113.66 0.28 113.38 17.86 9074.82 03:07:01 PM 30.43 0.30 30.13 42.39 2100.25 03:08:01 PM 23.18 0.40 22.78 18.40 630.08 Average: 96.28 31.81 64.47 948.34 4644.77 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5308052 7046916 2576384 32.68 2688 1913104 716916 8.03 218708 2019092 141528 03:06:01 PM 5167724 7012080 2716712 34.46 2688 2011000 703700 7.88 239772 2107916 47856 03:07:01 PM 5164636 7009844 2719800 34.50 2688 2012264 691188 7.74 252108 2098212 8 03:08:01 PM 5124516 6969512 2759920 35.00 2688 2012268 734040 8.22 420172 1973908 15188 Average: 5191232 7009588 2693204 34.16 2688 1987159 711461 7.96 282690 2049782 51145 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 162.45 91.25 1248.65 40.89 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 41.28 31.94 419.82 8.19 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 21.51 18.55 22.28 6.37 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 31.59 26.13 30.99 9.03 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 64.21 41.97 430.47 16.12 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) 01/15/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 39.28 2.40 18.89 10.12 0.16 29.15 03:05:01 PM 0 29.29 3.47 23.34 12.16 0.14 31.60 03:05:01 PM 1 49.30 1.33 14.43 8.07 0.19 26.69 03:06:01 PM all 39.03 0.00 3.71 3.06 0.10 54.10 03:06:01 PM 0 23.43 0.00 3.12 4.50 0.08 68.87 03:06:01 PM 1 54.68 0.00 4.30 1.62 0.12 39.28 03:07:01 PM all 27.61 0.00 1.21 0.68 0.08 70.43 03:07:01 PM 0 8.96 0.00 1.38 0.85 0.07 88.74 03:07:01 PM 1 46.29 0.00 1.03 0.50 0.08 52.09 03:08:01 PM all 36.75 0.00 2.10 0.77 0.13 60.25 03:08:01 PM 0 16.19 0.00 1.37 0.60 0.15 81.69 03:08:01 PM 1 57.33 0.00 2.84 0.93 0.12 38.78 Average: all 35.65 0.59 6.41 3.62 0.12 53.61 Average: 0 19.42 0.85 7.22 4.49 0.11 67.91 Average: 1 51.92 0.33 5.60 2.75 0.13 39.28