---> uname -a: Linux prd-centos8-builder-4c-4g-16874.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 722 12080 19 2957 14705 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:dd:82:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fedd:82a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:4b:be:88 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) 04/30/2024 _x86_64_ (4 CPU) 05:37:30 LINUX RESTART (4 CPU) 05:38:01 AM tps rtps wtps bread/s bwrtn/s 05:39:01 AM 140.56 34.47 106.10 8887.96 26704.93 05:40:01 AM 66.56 7.65 58.91 1376.21 3696.57 Average: 103.57 21.06 82.51 5132.39 15201.71 05:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 AM 12789272 15150648 3350172 20.76 2688 2581720 1098048 6.39 430648 2585596 39352 05:40:01 AM 12516192 15106992 3623252 22.45 2688 2799068 1087336 6.33 466048 2779736 149336 Average: 12652732 15128820 3486712 21.60 2688 2690394 1092692 6.36 448348 2682666 94344 05:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 AM lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 05:39:01 AM eth0 391.09 264.28 4339.62 54.75 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 65.63 58.23 670.98 8.57 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 228.37 161.27 2505.45 31.66 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) 04/30/2024 _x86_64_ (4 CPU) 05:37:30 LINUX RESTART (4 CPU) 05:38:01 AM CPU %user %nice %system %iowait %steal %idle 05:39:01 AM all 46.99 0.00 4.06 5.20 0.09 43.66 05:39:01 AM 0 48.33 0.00 4.91 5.43 0.08 41.24 05:39:01 AM 1 46.67 0.00 4.65 5.92 0.08 42.68 05:39:01 AM 2 48.99 0.00 3.35 6.70 0.08 40.88 05:39:01 AM 3 43.99 0.00 3.34 2.72 0.10 49.85 05:40:01 AM all 18.92 0.00 2.33 0.95 0.07 77.74 05:40:01 AM 0 15.03 0.00 1.99 1.10 0.07 81.81 05:40:01 AM 1 10.29 0.00 1.49 0.53 0.07 87.63 05:40:01 AM 2 34.33 0.00 3.51 1.77 0.08 60.30 05:40:01 AM 3 16.04 0.00 2.34 0.38 0.05 81.18 Average: all 32.92 0.00 3.20 3.07 0.08 60.74 Average: 0 31.61 0.00 3.44 3.26 0.08 61.61 Average: 1 28.44 0.00 3.06 3.22 0.08 65.20 Average: 2 41.65 0.00 3.43 4.24 0.08 50.59 Average: 3 29.99 0.00 2.84 1.55 0.08 65.55