---> uname -a: Linux prd-centos8-builder-2c-1g-6453.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 550 5038 19 2110 6842 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:18:89:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe18:8931/64 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) 02/18/2024 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 208.90 118.31 90.58 3607.93 6629.85 07:06:01 PM 107.65 0.28 107.36 17.86 8888.45 07:07:01 PM 40.28 0.30 39.98 42.39 2270.94 07:08:01 PM 26.60 0.78 25.81 57.06 750.89 Average: 95.86 29.92 65.94 931.27 4635.21 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5316808 7048856 2567628 32.57 2688 1906624 721732 8.08 218684 2011032 138584 07:06:01 PM 5190484 7031820 2693952 34.17 2688 2007604 711868 7.97 241272 2081316 47652 07:07:01 PM 5224288 7066540 2660148 33.74 2688 2008880 667456 7.47 251328 2038480 24 07:08:01 PM 5165300 7009912 2719136 34.49 2688 2010800 721012 8.07 420104 1928968 15876 Average: 5224220 7039282 2660216 33.74 2688 1983477 705517 7.90 282847 2014949 50534 07:04:01 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 191.47 105.38 1368.25 49.99 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 38.75 29.52 419.57 8.20 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 29.31 25.61 28.82 8.86 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 35.58 27.61 34.90 10.56 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 73.78 47.03 462.88 19.40 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) 02/18/2024 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.26 1.66 16.71 6.20 0.11 36.07 07:05:01 PM 0 30.40 1.92 18.58 6.94 0.12 42.04 07:05:01 PM 1 47.97 1.40 14.86 5.47 0.10 30.20 07:06:01 PM all 39.36 0.00 3.90 3.00 0.10 53.64 07:06:01 PM 0 31.39 0.00 3.98 2.75 0.10 61.79 07:06:01 PM 1 47.31 0.00 3.82 3.26 0.10 45.51 07:07:01 PM all 39.27 0.00 1.79 0.87 0.09 57.98 07:07:01 PM 0 29.22 0.00 2.00 1.10 0.08 67.59 07:07:01 PM 1 49.30 0.00 1.58 0.65 0.10 48.37 07:08:01 PM all 38.72 0.00 2.66 0.35 0.10 58.16 07:08:01 PM 0 25.82 0.00 2.18 0.22 0.10 71.68 07:08:01 PM 1 51.63 0.00 3.15 0.48 0.10 44.64 Average: all 39.15 0.41 6.21 2.59 0.10 51.54 Average: 0 29.20 0.47 6.60 2.72 0.10 60.91 Average: 1 49.06 0.35 5.83 2.46 0.10 42.21