---> uname -a: Linux prd-centos8-builder-4c-4g-6438.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: 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): 0-3 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12684 19 2333 14689 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:65:6e:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe65:6ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:f0:06:69 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) 12/09/2023 _x86_64_ (4 CPU) 02:09:00 LINUX RESTART (4 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 117.26 7.45 109.81 1400.90 9534.83 02:12:01 AM 119.86 0.73 119.13 69.04 9982.29 Average: 118.56 4.09 114.47 735.03 9758.54 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 13177496 15139076 2961824 18.35 2688 2170660 1081940 6.29 189904 2396088 149528 02:12:01 AM 13001016 15055264 3138304 19.45 2688 2260600 1141816 6.64 385192 2362248 28668 Average: 13089256 15097170 3050064 18.90 2688 2215630 1111878 6.47 287548 2379168 89098 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 88.21 65.18 926.61 15.37 0.00 0.00 0.00 0.00 02:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 101.75 86.29 1253.21 18.90 0.00 0.00 0.00 0.00 02:12:01 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 94.98 75.74 1089.90 17.13 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) 12/09/2023 _x86_64_ (4 CPU) 02:09:00 LINUX RESTART (4 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 19.43 0.00 2.04 1.72 0.07 76.74 02:11:01 AM 0 12.42 0.00 1.80 1.23 0.07 84.47 02:11:01 AM 1 15.52 0.00 1.72 1.49 0.07 81.20 02:11:01 AM 2 27.86 0.00 2.23 2.81 0.08 67.02 02:11:01 AM 3 21.95 0.00 2.41 1.34 0.07 74.24 02:12:01 AM all 23.05 0.00 1.78 1.52 0.08 73.57 02:12:01 AM 0 12.72 0.00 1.45 1.20 0.07 84.56 02:12:01 AM 1 10.28 0.00 1.24 2.58 0.07 85.83 02:12:01 AM 2 53.76 0.00 3.03 1.11 0.10 42.00 02:12:01 AM 3 15.49 0.00 1.40 1.20 0.07 81.83 Average: all 21.24 0.00 1.91 1.62 0.07 75.16 Average: 0 12.57 0.00 1.63 1.22 0.07 84.51 Average: 1 12.90 0.00 1.48 2.03 0.07 83.52 Average: 2 40.80 0.00 2.63 1.96 0.09 54.52 Average: 3 18.72 0.00 1.91 1.27 0.07 78.04