---> uname -a: Linux prd-centos8-builder-4c-4g-9786.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 757 12293 19 2710 14662 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:9e:8d:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe9e:8dbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:8e:9e:96 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 09:22:10 LINUX RESTART (4 CPU) 09:23:01 AM tps rtps wtps bread/s bwrtn/s 09:24:01 AM 78.16 7.83 70.33 1331.87 6105.36 09:25:01 AM 133.71 2.77 130.94 115.71 14037.29 09:26:01 AM 50.27 0.72 49.55 88.37 10649.40 Average: 87.38 3.77 83.61 512.05 10263.58 09:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 AM 13173080 15089312 2966372 18.38 2688 2131600 1132456 6.59 205416 2409640 172932 09:25:01 AM 12470944 14870576 3668508 22.73 2688 2596476 1458608 8.49 224888 3016176 291844 09:26:01 AM 12649268 15074460 3490184 21.63 2688 2620172 1097236 6.38 406072 2648992 50196 Average: 12764431 15011449 3375021 20.91 2688 2449416 1229433 7.15 278792 2691603 171657 09:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 94.02 75.11 1036.28 8.83 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 110.80 82.27 1357.79 10.60 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 30.59 28.39 71.36 8.49 0.00 0.00 0.00 0.00 09:26:01 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 78.47 61.92 821.79 9.31 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 09:22:10 LINUX RESTART (4 CPU) 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:01 AM all 18.33 0.00 2.53 1.06 0.08 78.00 09:24:01 AM 0 29.92 0.00 4.40 0.87 0.10 64.71 09:24:01 AM 1 9.61 0.00 1.52 1.47 0.08 87.32 09:24:01 AM 2 10.09 0.00 1.99 0.67 0.07 87.18 09:24:01 AM 3 23.68 0.00 2.21 1.22 0.08 72.81 09:25:01 AM all 17.66 0.00 2.94 1.85 0.08 77.46 09:25:01 AM 0 17.69 0.00 2.34 0.97 0.07 78.94 09:25:01 AM 1 11.36 0.00 2.62 3.22 0.08 82.72 09:25:01 AM 2 29.42 0.00 4.66 1.52 0.10 64.29 09:25:01 AM 3 12.14 0.00 2.15 1.71 0.08 83.92 09:26:01 AM all 13.95 0.00 1.61 0.90 0.08 83.47 09:26:01 AM 0 7.23 0.00 1.15 0.82 0.08 90.72 09:26:01 AM 1 17.43 0.00 2.36 0.28 0.07 79.86 09:26:01 AM 2 28.47 0.00 1.87 1.91 0.08 67.66 09:26:01 AM 3 2.69 0.00 1.05 0.59 0.07 95.60 Average: all 16.65 0.00 2.36 1.27 0.08 79.64 Average: 0 18.27 0.00 2.63 0.89 0.08 78.13 Average: 1 12.80 0.00 2.16 1.66 0.08 83.30 Average: 2 22.67 0.00 2.85 1.37 0.08 73.03 Average: 3 12.84 0.00 1.80 1.17 0.08 84.11