---> uname -a: Linux prd-centos8-builder-2c-1g-2889.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 539 5044 19 2115 6854 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:f7:9f:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef7:9fe5/64 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) 02/05/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 217.60 120.13 97.47 3624.73 7053.89 11:06:01 PM 112.38 0.28 112.10 17.86 9774.14 11:07:01 PM 28.71 0.30 28.41 42.39 1538.94 11:08:01 PM 25.73 0.58 25.15 33.73 735.59 Average: 96.10 30.32 65.78 929.64 4775.51 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5292312 7059624 2592132 32.88 2688 1940376 663336 7.43 218708 2033044 160012 11:06:01 PM 5148460 7005576 2735984 34.70 2688 2023748 707840 7.92 244952 2122584 41796 11:07:01 PM 5171936 7020648 2712508 34.40 2688 2015376 688956 7.71 253072 2089964 36 11:08:01 PM 5181348 7031572 2703096 34.28 2688 2016516 675008 7.56 420760 1914508 15820 Average: 5198514 7029355 2685930 34.07 2688 1999004 683785 7.65 284373 2040025 54416 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 212.78 122.70 1568.12 52.81 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.23 28.01 318.47 8.51 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.66 18.84 22.58 6.47 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.93 27.30 33.60 9.86 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 76.40 49.21 485.67 19.41 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) 02/05/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.06 2.01 16.55 6.05 0.11 33.22 11:05:01 PM 0 37.96 2.28 20.16 6.08 0.10 33.41 11:05:01 PM 1 46.11 1.75 12.98 6.02 0.12 33.03 11:06:01 PM all 40.13 0.00 3.59 2.82 0.10 53.36 11:06:01 PM 0 51.58 0.00 3.46 1.51 0.10 43.34 11:06:01 PM 1 28.68 0.00 3.72 4.12 0.10 63.37 11:07:01 PM all 28.26 0.00 1.44 0.69 0.08 69.53 11:07:01 PM 0 40.76 0.00 1.60 0.22 0.07 57.35 11:07:01 PM 1 15.76 0.00 1.28 1.17 0.08 81.70 11:08:01 PM all 37.90 0.00 2.25 0.23 0.11 59.52 11:08:01 PM 0 40.20 0.00 2.35 0.32 0.12 57.01 11:08:01 PM 1 35.59 0.00 2.15 0.13 0.10 62.02 Average: all 37.07 0.50 5.92 2.43 0.10 53.98 Average: 0 42.65 0.56 6.82 2.01 0.10 47.86 Average: 1 31.50 0.43 5.02 2.86 0.10 60.09