---> uname -a: Linux prd-centos8-builder-4c-4g-14407.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: 2800.000 BogoMIPS: 5600.00 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 725 12807 19 2227 14707 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:be:72:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86268sec preferred_lft 86268sec inet6 fe80::f816:3eff:febe:72d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:35:e7:0c 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) 01/07/2024 _x86_64_ (4 CPU) 17:49:46 LINUX RESTART (4 CPU) 05:50:00 PM tps rtps wtps bread/s bwrtn/s 05:50:03 PM 684.50 678.12 6.38 49038.30 515.81 05:51:01 PM 120.11 34.85 85.26 7756.38 41752.33 05:52:01 PM 115.48 0.42 115.06 39.19 9312.15 Average: 133.13 35.26 97.87 5058.63 24587.78 05:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:03 PM 14399896 15411776 1739416 10.78 2688 1243976 833552 5.16 104996 1346924 704212 05:51:01 PM 13384480 15163700 2754832 17.07 2688 1996116 1089596 6.34 349964 2058364 150184 05:52:01 PM 13071964 15033364 3067348 19.01 2688 2169580 1163288 6.77 360544 2324872 154200 Average: 13618780 15202947 2520532 15.62 2688 1803224 1028812 5.99 271835 1910053 336199 05:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:03 PM eth0 6.08 4.56 1.48 1.01 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 285.37 167.10 1353.55 53.14 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 49.91 36.49 552.92 9.28 0.00 0.00 0.00 0.00 05:52:01 PM 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 161.33 98.09 920.86 30.03 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) 01/07/2024 _x86_64_ (4 CPU) 17:49:46 LINUX RESTART (4 CPU) 05:50:00 PM CPU %user %nice %system %iowait %steal %idle 05:50:03 PM all 62.54 0.00 8.85 9.00 0.08 19.54 05:50:03 PM 0 62.46 0.00 8.00 20.00 0.00 9.54 05:50:03 PM 1 65.85 0.00 6.15 4.92 0.00 23.08 05:50:03 PM 2 54.32 0.00 16.36 10.19 0.31 18.83 05:50:03 PM 3 67.48 0.00 4.91 0.92 0.00 26.69 05:51:01 PM all 21.03 0.00 2.92 4.31 0.08 71.65 05:51:01 PM 0 31.40 0.00 3.81 3.58 0.09 61.13 05:51:01 PM 1 12.22 0.00 2.16 1.78 0.09 83.75 05:51:01 PM 2 27.44 0.00 3.63 2.51 0.09 66.33 05:51:01 PM 3 13.05 0.00 2.06 9.39 0.07 75.43 05:52:01 PM all 21.47 0.00 1.85 1.19 0.07 75.42 05:52:01 PM 0 9.78 0.00 1.60 1.30 0.07 87.25 05:52:01 PM 1 32.58 0.00 1.92 0.77 0.08 64.65 05:52:01 PM 2 19.45 0.00 1.99 0.99 0.05 77.53 05:52:01 PM 3 24.10 0.00 1.89 1.71 0.07 72.24 Average: all 22.37 0.00 2.55 2.89 0.07 72.12 Average: 0 21.52 0.00 2.83 2.89 0.07 72.69 Average: 1 23.74 0.00 2.15 1.36 0.08 72.66 Average: 2 24.21 0.00 3.16 1.96 0.07 70.60 Average: 3 19.99 0.00 2.05 5.35 0.07 72.53