---> uname -a: Linux prd-centos8-builder-2c-1g-21.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 5013 19 2115 6822 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:16:e7:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe16:e7b3/64 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) 01/26/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 216.75 113.71 103.03 3131.74 7364.19 08:06:01 PM 103.95 0.28 103.67 17.86 8965.18 08:07:01 PM 29.86 0.30 29.56 42.39 1530.96 08:08:01 PM 25.03 0.78 24.25 57.06 725.61 Average: 93.90 28.77 65.13 812.23 4646.67 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5202624 6993752 2681820 34.01 2688 1962992 744696 8.34 220256 2115440 179020 08:06:01 PM 5188056 7034872 2696388 34.20 2688 2013568 671844 7.52 243976 2081908 32136 08:07:01 PM 5199824 7047896 2684620 34.05 2688 2014844 669992 7.50 252300 2060156 28 08:08:01 PM 5158176 7008508 2726268 34.58 2688 2016740 695856 7.79 421156 1934776 15848 Average: 5187170 7021257 2697274 34.21 2688 2002036 695597 7.79 284422 2048070 56758 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 109.03 70.64 1208.46 23.60 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.69 26.74 263.83 8.05 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.06 21.35 27.21 13.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 35.16 27.95 35.01 10.20 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 50.99 36.67 383.62 13.79 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) 01/26/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.22 1.62 16.76 7.60 0.13 33.67 08:05:01 PM 0 32.85 2.02 19.19 8.64 0.14 37.17 08:05:01 PM 1 47.57 1.23 14.33 6.57 0.12 30.18 08:06:01 PM all 39.24 0.00 3.23 3.17 0.09 54.27 08:06:01 PM 0 30.62 0.00 2.95 3.17 0.08 63.18 08:06:01 PM 1 47.85 0.00 3.52 3.17 0.10 45.37 08:07:01 PM all 29.59 0.00 1.51 0.56 0.08 68.27 08:07:01 PM 0 30.49 0.00 1.63 0.32 0.08 67.47 08:07:01 PM 1 28.68 0.00 1.38 0.80 0.07 69.07 08:08:01 PM all 37.68 0.00 2.45 0.38 0.09 59.40 08:08:01 PM 0 17.01 0.00 1.95 0.47 0.08 80.49 08:08:01 PM 1 58.35 0.00 2.95 0.28 0.10 38.32 Average: all 36.67 0.40 5.95 2.91 0.10 53.97 Average: 0 27.72 0.50 6.38 3.13 0.10 62.17 Average: 1 45.61 0.31 5.52 2.69 0.10 45.78