---> uname -a: Linux prd-centos8-builder-4c-4g-5483.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 778 12070 19 2912 14633 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:70:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe35:7075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ab:ba:0c 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) 12/06/2023 _x86_64_ (4 CPU) 08:43:19 LINUX RESTART (4 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 86.30 10.98 75.32 1844.23 6327.68 08:46:01 AM 134.51 1.95 132.56 63.72 14818.91 08:47:01 AM 172.45 1.17 171.29 124.78 21289.89 Average: 131.09 4.70 126.39 677.58 14145.49 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 13199456 15074296 2939864 18.22 2688 2090648 1133484 6.59 198012 2395000 179620 08:46:01 AM 12730252 15011760 3409068 21.12 2688 2482400 1253260 7.29 230076 2771600 229072 08:47:01 AM 12368548 14988044 3770772 23.36 2688 2800052 1133748 6.60 455536 2833368 58032 Average: 12766085 15024700 3373235 20.90 2688 2457700 1173497 6.83 294541 2666656 155575 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 95.27 78.94 1188.26 8.69 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 85.54 69.69 1293.10 9.79 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 65.14 52.96 767.93 18.04 0.00 0.00 0.00 0.00 08:47:01 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 81.98 67.19 1083.10 12.17 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) 12/06/2023 _x86_64_ (4 CPU) 08:43:19 LINUX RESTART (4 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 18.92 0.00 1.71 1.39 0.08 77.90 08:45:01 AM 0 26.76 0.00 2.54 2.44 0.08 68.17 08:45:01 AM 1 13.53 0.00 1.07 1.05 0.10 84.25 08:45:01 AM 2 23.89 0.00 2.09 1.64 0.07 72.31 08:45:01 AM 3 11.49 0.00 1.12 0.42 0.08 86.88 08:46:01 AM all 18.60 0.00 1.88 2.11 0.07 77.34 08:46:01 AM 0 18.04 0.00 2.03 1.28 0.08 78.56 08:46:01 AM 1 21.03 0.00 2.27 2.32 0.07 74.32 08:46:01 AM 2 26.20 0.00 2.31 3.66 0.07 67.75 08:46:01 AM 3 9.10 0.00 0.91 1.19 0.07 88.73 08:47:01 AM all 22.10 0.00 2.75 2.88 0.08 72.19 08:47:01 AM 0 12.88 0.00 2.19 1.50 0.08 83.35 08:47:01 AM 1 23.96 0.00 2.97 5.53 0.10 67.44 08:47:01 AM 2 26.09 0.00 3.15 3.01 0.08 67.66 08:47:01 AM 3 25.51 0.00 2.68 1.46 0.07 70.29 Average: all 19.87 0.00 2.11 2.13 0.08 75.81 Average: 0 19.22 0.00 2.25 1.74 0.08 76.70 Average: 1 19.50 0.00 2.10 2.97 0.09 75.34 Average: 2 25.40 0.00 2.52 2.77 0.07 69.24 Average: 3 15.37 0.00 1.57 1.02 0.07 81.96