---> uname -a: Linux prd-centos8-builder-2c-1g-5372.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 4993 19 2161 6848 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:ca:20:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feca:2044/64 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) 12/15/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 204.70 129.41 75.29 5909.50 6174.24 10:06:01 PM 108.25 0.23 108.02 16.53 9893.13 10:07:01 PM 48.89 0.35 48.54 43.73 3448.96 10:08:01 PM 18.21 0.30 17.91 8.00 489.90 Average: 95.02 32.58 62.44 1494.62 5001.61 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5280756 7000816 2603688 33.02 2688 1898472 740980 8.29 239880 2040060 131260 10:06:01 PM 5045272 6955408 2839172 36.01 2688 2076152 738344 8.27 222348 2230084 67000 10:07:01 PM 5131040 7025812 2753404 34.92 2688 2060596 667284 7.47 252224 2125020 8 10:08:01 PM 5115752 7008560 2768692 35.12 2688 2058628 688996 7.71 249636 2144780 13524 Average: 5143205 6997649 2741239 34.77 2688 2023462 708901 7.94 241022 2134986 52948 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 279.69 145.05 1635.26 60.98 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 50.82 37.48 674.12 8.48 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.08 21.65 25.54 7.49 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 23.46 20.00 25.53 5.97 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 95.02 56.05 590.15 20.73 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) 12/15/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.34 2.07 18.48 8.37 0.13 37.61 10:05:01 PM 0 34.74 2.30 18.07 9.62 0.14 35.13 10:05:01 PM 1 31.99 1.84 18.87 7.18 0.12 40.00 10:06:01 PM all 41.31 0.00 3.77 2.86 0.11 51.95 10:06:01 PM 0 37.75 0.00 3.81 2.86 0.10 55.48 10:06:01 PM 1 44.89 0.00 3.73 2.87 0.12 48.40 10:07:01 PM all 34.35 0.00 2.11 0.83 0.09 62.61 10:07:01 PM 0 46.97 0.00 2.15 0.58 0.10 50.20 10:07:01 PM 1 21.72 0.00 2.07 1.08 0.08 75.04 10:08:01 PM all 30.24 0.00 1.88 0.18 0.08 67.61 10:08:01 PM 0 45.81 0.00 2.18 0.12 0.08 51.81 10:08:01 PM 1 14.69 0.00 1.58 0.25 0.08 83.40 Average: all 34.83 0.50 6.46 3.02 0.10 55.08 Average: 0 41.40 0.55 6.40 3.21 0.11 48.33 Average: 1 28.31 0.46 6.52 2.83 0.10 61.78