---> uname -a: Linux prd-centos8-builder-4c-4g-9481.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: 2799.998 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 741 12732 19 2287 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:57:da:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe57:da52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:da:e4:3a 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) 12/20/2023 _x86_64_ (4 CPU) 10:11:47 LINUX RESTART (4 CPU) 10:12:03 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 199.38 37.50 161.88 6572.53 42554.02 10:14:01 AM 112.65 7.08 105.56 1326.76 9173.86 Average: 155.28 22.03 133.24 3905.20 25581.15 10:12:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 13462572 15126212 2676748 16.59 2688 1887216 1127988 6.56 370184 1986196 64160 10:14:01 AM 13148112 15075540 2991208 18.53 2688 2140048 1115152 6.49 397584 2225200 63236 Average: 13305342 15100876 2833978 17.56 2688 2013632 1121570 6.53 383884 2105698 63698 10:12:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 391.95 239.04 1620.21 68.15 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 77.84 65.61 898.49 9.69 0.00 0.00 0.00 0.00 10:14:01 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 232.23 150.86 1253.23 38.43 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) 12/20/2023 _x86_64_ (4 CPU) 10:11:47 LINUX RESTART (4 CPU) 10:12:03 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 20.13 0.00 3.42 3.55 0.15 72.76 10:13:01 AM 0 13.46 0.00 3.60 2.37 0.17 80.39 10:13:01 AM 1 19.93 0.00 3.13 1.61 0.17 75.15 10:13:01 AM 2 25.94 0.00 3.74 2.13 0.10 68.08 10:13:01 AM 3 21.19 0.00 3.19 8.07 0.14 67.41 10:14:01 AM all 18.25 0.00 1.57 1.41 0.08 78.69 10:14:01 AM 0 13.00 0.00 1.18 0.32 0.07 85.44 10:14:01 AM 1 11.56 0.00 1.37 1.62 0.07 85.39 10:14:01 AM 2 29.68 0.00 2.75 2.39 0.08 65.10 10:14:01 AM 3 18.75 0.00 0.99 1.32 0.08 78.85 Average: all 19.17 0.00 2.48 2.46 0.11 75.78 Average: 0 13.22 0.00 2.37 1.33 0.12 82.96 Average: 1 15.67 0.00 2.24 1.62 0.12 80.36 Average: 2 27.85 0.00 3.24 2.26 0.09 66.56 Average: 3 19.95 0.00 2.07 4.64 0.11 73.23