---> uname -a: Linux prd-centos8-builder-4c-4g-8998.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 749 12365 19 2646 14675 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:bd:1f:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:febd:1f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:38:bf:86 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) 12/18/2023 _x86_64_ (4 CPU) 07:53:20 LINUX RESTART (4 CPU) 07:54:01 AM tps rtps wtps bread/s bwrtn/s 07:55:01 AM 177.60 12.76 164.84 2195.23 7055.22 07:56:01 AM 317.38 20.66 296.72 4311.23 12631.77 07:57:01 AM 60.38 0.50 59.88 64.51 7745.75 Average: 185.12 11.31 173.81 2190.32 9144.37 07:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 AM 13207992 15124572 2931328 18.16 2688 2130304 1129764 6.57 223184 2349960 180772 07:56:01 AM 11723252 14052268 4416068 27.36 2688 2531936 2528864 14.71 320208 3686028 177680 07:57:01 AM 12681800 15045956 3457520 21.42 2688 2565176 1138592 6.62 523104 2523712 40012 Average: 12537681 14740932 3601639 22.32 2688 2409139 1599073 9.30 355499 2853233 132821 07:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 103.03 80.22 1235.76 14.67 0.00 0.00 0.00 0.00 07:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 273.18 230.54 3227.74 39.13 0.00 0.00 0.00 0.00 07:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 23.18 21.64 49.83 9.89 0.00 0.00 0.00 0.00 07:57:01 AM docker0 0.00 0.00 0.00 0.00 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 133.13 110.80 1504.46 21.23 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) 12/18/2023 _x86_64_ (4 CPU) 07:53:20 LINUX RESTART (4 CPU) 07:54:01 AM CPU %user %nice %system %iowait %steal %idle 07:55:01 AM all 18.37 0.00 1.91 1.59 0.07 78.06 07:55:01 AM 0 22.32 0.00 2.24 3.07 0.08 72.29 07:55:01 AM 1 4.47 0.00 0.74 0.70 0.05 94.04 07:55:01 AM 2 1.19 0.00 0.52 0.30 0.07 97.92 07:55:01 AM 3 45.43 0.00 4.14 2.29 0.08 48.05 07:56:01 AM all 44.63 0.00 2.49 2.42 0.11 50.35 07:56:01 AM 0 43.71 0.00 3.03 2.39 0.10 50.77 07:56:01 AM 1 39.91 0.00 2.73 2.51 0.12 54.74 07:56:01 AM 2 41.42 0.00 2.01 3.80 0.10 52.68 07:56:01 AM 3 53.47 0.00 2.21 0.99 0.12 43.22 07:57:01 AM all 41.65 0.00 1.60 0.92 0.09 55.74 07:57:01 AM 0 43.89 0.00 1.40 0.89 0.10 53.72 07:57:01 AM 1 39.90 0.00 1.70 0.69 0.10 57.61 07:57:01 AM 2 41.86 0.00 1.71 0.70 0.08 55.64 07:57:01 AM 3 40.93 0.00 1.57 1.42 0.08 55.99 Average: all 34.88 0.00 2.00 1.65 0.09 61.39 Average: 0 36.64 0.00 2.22 2.12 0.09 58.93 Average: 1 28.09 0.00 1.72 1.30 0.09 68.80 Average: 2 28.16 0.00 1.41 1.60 0.08 68.74 Average: 3 46.61 0.00 2.64 1.57 0.09 49.08