---> uname -a: Linux prd-centos8-builder-2c-1g-6865.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: 2799.996 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 550 5036 19 2112 6843 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:d3:cc:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fed3:ccfd/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) 02/20/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 227.22 123.08 104.13 3253.82 7068.53 12:06:01 AM 105.16 0.32 104.85 18.39 8966.69 12:07:01 AM 28.63 0.27 28.36 41.86 1508.50 12:08:01 AM 24.63 0.60 24.03 33.86 725.49 Average: 95.86 30.68 65.18 826.80 4556.86 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5291304 7065984 2593140 32.89 2688 1947060 684052 7.66 220792 2030340 167416 12:06:01 AM 5138540 6988228 2745904 34.83 2688 2016316 759768 8.51 244524 2132712 37888 12:07:01 AM 5152920 7003852 2731524 34.64 2688 2017576 752884 8.43 252004 2109504 5760 12:08:01 AM 5148032 6995016 2736412 34.71 2688 2012992 727708 8.15 419244 1947860 15820 Average: 5182699 7013270 2701745 34.27 2688 1998486 731103 8.18 284141 2055104 56721 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 84.09 57.58 1086.51 22.57 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.27 25.71 287.01 13.86 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.93 19.10 23.17 6.68 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.84 25.14 31.88 9.23 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 42.36 31.77 354.07 13.04 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) 02/20/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.70 2.39 18.37 3.76 0.10 33.68 12:05:01 AM 0 52.30 1.59 15.91 2.90 0.12 27.18 12:05:01 AM 1 31.03 3.19 20.84 4.63 0.09 40.21 12:06:01 AM all 40.01 0.00 3.23 2.85 0.09 53.82 12:06:01 AM 0 51.12 0.00 3.35 3.37 0.08 42.08 12:06:01 AM 1 28.88 0.00 3.10 2.34 0.10 65.58 12:07:01 AM all 27.17 0.00 1.38 0.42 0.08 70.96 12:07:01 AM 0 30.70 0.00 1.40 0.63 0.08 67.18 12:07:01 AM 1 23.64 0.00 1.35 0.20 0.07 74.74 12:08:01 AM all 37.55 0.00 2.45 0.34 0.08 59.58 12:08:01 AM 0 38.19 0.00 2.43 0.50 0.08 58.80 12:08:01 AM 1 36.91 0.00 2.47 0.18 0.08 60.36 Average: all 36.56 0.58 6.24 1.83 0.09 54.70 Average: 0 43.00 0.39 5.69 1.84 0.09 48.99 Average: 1 30.11 0.77 6.80 1.81 0.08 60.42