---> uname -a: Linux prd-centos8-builder-4c-4g-11265.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 703 11866 19 3190 14722 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:67:4e:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe67:4e6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:22:8d:1d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/28/2023 _x86_64_ (4 CPU) 07:06:58 LINUX RESTART (4 CPU) 07:08:02 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 146.73 14.52 132.21 2494.07 30330.23 07:10:01 AM 97.95 0.05 97.90 0.67 8274.19 Average: 122.14 7.23 114.91 1237.00 19210.48 07:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 12354016 15113912 3785304 23.45 2688 2969396 1119148 6.51 469084 2945860 130168 07:10:01 AM 12147404 15074664 3991916 24.73 2688 3128400 1120296 6.52 473580 3116488 134164 Average: 12250710 15094288 3888610 24.09 2688 3048898 1119722 6.51 471332 3031174 132166 07:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 AM lo 1.80 1.80 0.09 0.09 0.00 0.00 0.00 0.00 07:09:01 AM eth0 70.74 59.35 744.81 9.82 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 55.51 42.76 550.38 7.70 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 63.06 50.99 646.78 8.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/28/2023 _x86_64_ (4 CPU) 07:06:58 LINUX RESTART (4 CPU) 07:08:02 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 26.26 0.00 2.08 1.63 0.09 69.93 07:09:01 AM 0 21.90 0.00 2.24 1.67 0.09 74.11 07:09:01 AM 1 46.73 0.00 2.69 1.02 0.10 49.45 07:09:01 AM 2 13.57 0.00 1.37 1.13 0.10 83.83 07:09:01 AM 3 22.79 0.00 2.03 2.70 0.09 72.39 07:10:01 AM all 19.19 0.00 1.56 0.45 0.08 78.72 07:10:01 AM 0 25.15 0.00 1.75 0.15 0.08 72.87 07:10:01 AM 1 25.40 0.00 1.67 0.48 0.07 72.38 07:10:01 AM 2 9.95 0.00 0.98 0.38 0.08 88.60 07:10:01 AM 3 16.23 0.00 1.86 0.77 0.08 81.06 Average: all 22.68 0.00 1.82 1.03 0.09 74.38 Average: 0 23.54 0.00 1.99 0.90 0.08 73.48 Average: 1 35.95 0.00 2.18 0.75 0.08 61.04 Average: 2 11.73 0.00 1.18 0.75 0.09 86.25 Average: 3 19.48 0.00 1.94 1.72 0.08 76.77