---> uname -a: Linux prd-centos8-builder-4c-4g-10375.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 12048 19 2948 14647 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:31:61:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe31:617a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:29:15:97 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 08:50:03 LINUX RESTART (4 CPU) 08:51:01 AM tps rtps wtps bread/s bwrtn/s 08:52:01 AM 117.06 7.82 109.25 1331.51 9127.45 08:53:01 AM 118.76 0.87 117.90 119.71 12417.61 Average: 117.91 4.34 113.57 725.61 10772.53 08:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 AM 13189240 15121396 2950200 18.28 2688 2141744 1108776 6.45 228808 2340896 115300 08:53:01 AM 12357224 15006604 3782216 23.43 2688 2824396 1214464 7.07 307992 2986484 519572 Average: 12773232 15064000 3366208 20.86 2688 2483070 1161620 6.76 268400 2663690 317436 08:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 61.69 52.44 672.49 7.59 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 141.63 101.92 2164.44 12.17 0.00 0.00 0.00 0.00 08:53:01 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 101.66 77.18 1418.47 9.88 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 08:50:03 LINUX RESTART (4 CPU) 08:51:01 AM CPU %user %nice %system %iowait %steal %idle 08:52:01 AM all 20.57 0.00 2.88 1.00 0.06 75.49 08:52:01 AM 0 23.42 0.00 3.22 0.63 0.07 72.66 08:52:01 AM 1 13.80 0.00 1.66 0.25 0.07 84.23 08:52:01 AM 2 33.96 0.00 4.10 0.62 0.07 61.25 08:52:01 AM 3 11.07 0.00 2.56 2.49 0.05 83.82 08:53:01 AM all 22.78 0.00 4.26 1.21 0.07 71.68 08:53:01 AM 0 25.72 0.00 3.74 1.05 0.07 69.41 08:53:01 AM 1 28.66 0.00 5.93 0.49 0.08 64.84 08:53:01 AM 2 21.51 0.00 4.64 2.18 0.07 71.61 08:53:01 AM 3 15.22 0.00 2.72 1.14 0.07 80.85 Average: all 21.67 0.00 3.57 1.11 0.07 73.58 Average: 0 24.57 0.00 3.48 0.84 0.07 71.04 Average: 1 21.22 0.00 3.79 0.37 0.08 74.54 Average: 2 27.74 0.00 4.37 1.40 0.07 66.43 Average: 3 13.15 0.00 2.64 1.82 0.06 82.34