---> uname -a: Linux prd-centos8-builder-8c-8g-8249.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1027 28570 19 2290 30421 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:02:27:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe02:2777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:db:26:8f 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) 02/20/2024 _x86_64_ (8 CPU) 13:00:32 LINUX RESTART (8 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 57.44 15.97 41.47 3262.21 4949.98 01:03:01 PM 114.25 7.46 106.78 1340.75 8154.00 Average: 85.83 11.72 74.12 2301.72 6551.59 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 29527956 31184688 3125512 9.57 2688 1990780 1496232 4.44 360952 2376796 83976 01:03:01 PM 29263472 31148516 3389996 10.38 2688 2205052 1527416 4.53 393172 2552412 100820 Average: 29395714 31166602 3257754 9.98 2688 2097916 1511824 4.49 377062 2464604 92398 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 486.96 316.75 1839.49 136.49 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 41.45 35.95 393.30 7.57 0.00 0.00 0.00 0.00 01:03:01 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 264.26 176.39 1116.57 72.05 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) 02/20/2024 _x86_64_ (8 CPU) 13:00:32 LINUX RESTART (8 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 10.46 0.00 1.73 0.39 0.05 87.37 01:02:01 PM 0 13.34 0.00 2.66 0.54 0.05 83.41 01:02:01 PM 1 7.51 0.00 1.15 0.10 0.05 91.18 01:02:01 PM 2 8.24 0.00 1.47 0.17 0.05 90.07 01:02:01 PM 3 17.03 0.00 1.84 0.43 0.05 80.64 01:02:01 PM 4 7.50 0.00 1.20 0.23 0.03 91.03 01:02:01 PM 5 15.12 0.00 2.06 0.55 0.07 82.21 01:02:01 PM 6 9.31 0.00 1.83 0.27 0.03 88.56 01:02:01 PM 7 5.64 0.00 1.64 0.84 0.05 91.83 01:03:01 PM all 9.30 0.00 1.26 0.77 0.05 88.62 01:03:01 PM 0 0.75 0.00 0.68 0.05 0.03 98.48 01:03:01 PM 1 8.00 0.00 1.05 1.35 0.05 89.55 01:03:01 PM 2 2.32 0.00 0.65 0.92 0.07 96.04 01:03:01 PM 3 9.75 0.00 1.14 1.14 0.03 87.95 01:03:01 PM 4 4.01 0.00 1.09 0.80 0.05 94.05 01:03:01 PM 5 21.51 0.00 2.94 0.98 0.08 74.49 01:03:01 PM 6 26.52 0.00 2.03 0.43 0.05 70.96 01:03:01 PM 7 1.50 0.00 0.48 0.52 0.02 97.48 Average: all 9.88 0.00 1.49 0.58 0.05 87.99 Average: 0 7.03 0.00 1.67 0.29 0.04 90.96 Average: 1 7.75 0.00 1.10 0.73 0.05 90.37 Average: 2 5.28 0.00 1.06 0.54 0.06 93.05 Average: 3 13.39 0.00 1.49 0.79 0.04 84.30 Average: 4 5.76 0.00 1.14 0.52 0.04 92.54 Average: 5 18.32 0.00 2.50 0.77 0.08 78.34 Average: 6 17.93 0.00 1.93 0.35 0.04 79.74 Average: 7 3.57 0.00 1.06 0.68 0.03 94.66