---> uname -a: Linux prd-centos8-builder-2c-1g-10106.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 578 5024 19 2096 6816 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:69:db:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe69:dbfd/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) 03/01/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 226.11 123.60 102.51 4073.87 7096.68 07:06:01 PM 101.47 0.28 101.18 17.86 9094.23 07:07:01 PM 23.26 0.30 22.96 42.39 953.53 07:08:01 PM 26.08 0.58 25.50 33.73 791.90 Average: 93.68 30.81 62.87 1029.37 4473.12 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5287660 7038204 2596784 32.94 2688 1923812 713796 7.99 218448 2038776 151240 07:06:01 PM 5210680 7039116 2673764 33.91 2688 1996060 681820 7.63 243636 2063548 16496 07:07:01 PM 5114496 6944300 2769948 35.13 2688 1997456 779776 8.73 245632 2157540 144 07:08:01 PM 5199916 7031608 2684528 34.05 2688 1998640 739500 8.28 412960 1905160 17516 Average: 5203188 7013307 2681256 34.01 2688 1978992 728723 8.16 280169 2041256 46349 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 238.72 131.29 1648.25 60.79 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.06 26.96 226.90 8.83 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.81 21.16 31.35 7.04 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.21 27.06 50.34 9.81 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 82.55 51.29 484.39 21.45 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) 03/01/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.71 2.11 17.11 4.93 0.17 31.97 07:05:01 PM 0 48.89 1.81 16.92 5.38 0.17 26.82 07:05:01 PM 1 38.53 2.41 17.29 4.48 0.17 37.11 07:06:01 PM all 40.76 0.00 2.99 3.03 0.12 53.10 07:06:01 PM 0 47.65 0.00 3.43 2.64 0.12 46.16 07:06:01 PM 1 33.91 0.00 2.55 3.41 0.12 60.02 07:07:01 PM all 27.95 0.00 1.35 0.44 0.09 70.16 07:07:01 PM 0 29.64 0.00 1.25 0.38 0.08 68.64 07:07:01 PM 1 26.27 0.00 1.45 0.50 0.10 71.68 07:08:01 PM all 38.96 0.00 2.61 0.22 0.09 58.11 07:08:01 PM 0 56.50 0.00 3.11 0.32 0.10 39.97 07:08:01 PM 1 21.43 0.00 2.11 0.13 0.08 76.24 Average: all 37.80 0.52 5.92 2.13 0.12 53.51 Average: 0 45.64 0.44 6.09 2.15 0.12 45.55 Average: 1 29.96 0.59 5.76 2.11 0.12 61.46