---> uname -a: Linux prd-centos8-builder-4c-4g-14620.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 739 12655 19 2366 14692 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:52:25:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe52:2553/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ad:da:d9 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/08/2024 _x86_64_ (4 CPU) 10:25:39 LINUX RESTART (4 CPU) 10:26:02 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 211.79 27.16 184.63 6256.36 33236.42 10:28:01 AM 80.77 6.70 74.07 1273.92 6824.03 10:29:01 AM 142.37 13.86 128.51 3043.12 10539.69 Average: 144.61 15.84 128.77 3509.49 16776.77 10:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 13488000 15131596 2651320 16.43 2688 1869152 1115100 6.49 175188 2162332 70572 10:28:01 AM 13171432 15063692 2967888 18.39 2688 2107440 1164964 6.78 200048 2411972 148984 10:29:01 AM 12950912 15033168 3188408 19.76 2688 2289856 1159308 6.74 406752 2396680 51600 Average: 13203448 15076152 2935872 18.19 2688 2088816 1146457 6.67 260663 2323661 90385 10:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 286.63 173.08 1254.79 59.86 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 58.94 46.04 849.99 5.80 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 99.00 58.71 452.64 39.85 0.00 0.00 0.00 0.00 10:29:01 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 147.43 92.17 850.25 35.04 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/08/2024 _x86_64_ (4 CPU) 10:25:39 LINUX RESTART (4 CPU) 10:26:02 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 17.51 0.00 2.71 12.83 0.12 66.84 10:27:01 AM 0 17.31 0.00 3.62 13.79 0.12 65.16 10:27:01 AM 1 16.09 0.00 2.63 8.63 0.12 72.53 10:27:01 AM 2 16.33 0.00 2.30 21.30 0.14 59.94 10:27:01 AM 3 20.30 0.00 2.30 7.58 0.10 69.72 10:28:01 AM all 16.61 0.00 1.57 4.75 0.09 76.99 10:28:01 AM 0 9.43 0.00 1.32 3.25 0.07 85.93 10:28:01 AM 1 13.91 0.00 1.72 4.41 0.10 79.85 10:28:01 AM 2 27.39 0.00 1.73 5.87 0.10 64.92 10:28:01 AM 3 15.75 0.00 1.51 5.45 0.08 77.21 10:29:01 AM all 22.55 0.00 2.03 2.44 0.12 72.87 10:29:01 AM 0 22.73 0.00 2.50 1.23 0.15 73.38 10:29:01 AM 1 25.38 0.00 2.02 1.87 0.10 70.64 10:29:01 AM 2 33.84 0.00 2.48 3.80 0.12 59.78 10:29:01 AM 3 8.23 0.00 1.11 2.85 0.10 87.72 Average: all 18.90 0.00 2.10 6.63 0.11 72.27 Average: 0 16.49 0.00 2.47 6.03 0.11 74.90 Average: 1 18.48 0.00 2.12 4.94 0.11 74.35 Average: 2 25.91 0.00 2.17 10.26 0.12 61.55 Average: 3 14.73 0.00 1.63 5.28 0.10 78.26