---> uname -a: Linux prd-centos8-builder-8c-8g-2349.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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 960 28727 19 2199 30489 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:1f:5f:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe1f:5fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:a9:de:87 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) 03/05/2024 _x86_64_ (8 CPU) 09:57:46 LINUX RESTART (8 CPU) 09:58:01 AM tps rtps wtps bread/s bwrtn/s 09:59:01 AM 108.51 35.05 73.46 7888.74 37651.76 10:00:01 AM 124.28 4.40 119.88 143.82 8393.52 Average: 116.39 19.73 96.67 4016.60 23023.86 09:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 AM 29610632 31226900 3042836 9.32 2688 1949792 1561356 4.63 373312 2279420 84832 10:00:01 AM 29449188 31253936 3204280 9.81 2688 2122552 1448172 4.30 373540 2380324 112004 Average: 29529910 31240418 3123558 9.57 2688 2036172 1504764 4.46 373426 2329872 98418 09:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 355.04 222.47 1536.24 62.09 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 34.64 26.49 293.76 8.02 0.00 0.00 0.00 0.00 10:00:01 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 194.85 124.49 915.05 35.06 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) 03/05/2024 _x86_64_ (8 CPU) 09:57:46 LINUX RESTART (8 CPU) 09:58:01 AM CPU %user %nice %system %iowait %steal %idle 09:59:01 AM all 11.19 0.00 2.51 1.09 0.06 85.15 09:59:01 AM 0 6.64 0.00 2.46 0.74 0.08 90.08 09:59:01 AM 1 15.05 0.00 3.37 1.22 0.07 80.29 09:59:01 AM 2 12.11 0.00 2.53 0.69 0.08 84.60 09:59:01 AM 3 9.28 0.00 2.01 0.59 0.05 88.07 09:59:01 AM 4 12.16 0.00 3.07 3.24 0.05 81.47 09:59:01 AM 5 15.37 0.00 2.33 0.50 0.05 81.75 09:59:01 AM 6 11.07 0.00 2.63 1.22 0.03 85.05 09:59:01 AM 7 7.82 0.00 1.68 0.55 0.08 89.87 10:00:01 AM all 10.48 0.00 1.54 0.23 0.05 87.70 10:00:01 AM 0 8.61 0.00 1.42 0.15 0.07 89.76 10:00:01 AM 1 26.82 0.00 2.62 0.40 0.05 70.11 10:00:01 AM 2 8.77 0.00 1.44 0.18 0.03 89.58 10:00:01 AM 3 5.37 0.00 1.22 0.23 0.05 93.13 10:00:01 AM 4 0.55 0.00 0.57 0.12 0.07 98.70 10:00:01 AM 5 13.11 0.00 2.20 0.10 0.03 84.56 10:00:01 AM 6 20.18 0.00 2.19 0.47 0.03 77.13 10:00:01 AM 7 0.37 0.00 0.65 0.22 0.07 98.70 Average: all 10.83 0.00 2.02 0.66 0.06 86.43 Average: 0 7.63 0.00 1.94 0.44 0.08 89.92 Average: 1 20.95 0.00 2.99 0.81 0.06 75.19 Average: 2 10.44 0.00 1.98 0.43 0.06 87.09 Average: 3 7.32 0.00 1.61 0.41 0.05 90.61 Average: 4 6.34 0.00 1.82 1.68 0.06 90.10 Average: 5 14.23 0.00 2.26 0.30 0.04 83.16 Average: 6 15.63 0.00 2.41 0.84 0.03 81.08 Average: 7 4.09 0.00 1.16 0.38 0.08 94.28