---> uname -a: Linux prd-centos8-builder-8c-8g-8602.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 1055 28549 19 2283 30394 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:e7:7a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fee7:7ae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:bf:78:09 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) 02/22/2024 _x86_64_ (8 CPU) 06:01:22 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 81.31 17.83 63.48 3923.63 5541.65 06:04:02 AM 89.90 0.67 89.24 63.05 7042.09 Average: 85.60 9.25 76.36 1993.34 6291.87 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 29295400 31115288 3358064 10.28 2688 2146224 1530372 4.54 420788 2518068 177716 06:04:02 AM 29270024 31156532 3383440 10.36 2688 2205584 1466172 4.35 384684 2552604 112936 Average: 29282712 31135910 3370752 10.32 2688 2175904 1498272 4.45 402736 2535336 145326 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 293.67 193.54 1051.46 93.51 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 AM eth0 39.54 34.52 357.88 8.18 0.00 0.00 0.00 0.00 06:04:02 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 166.60 114.03 704.67 50.85 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) 02/22/2024 _x86_64_ (8 CPU) 06:01:22 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 9.76 0.00 1.85 0.71 0.05 87.62 06:03:01 AM 0 11.10 0.00 1.19 0.70 0.05 86.96 06:03:01 AM 1 13.17 0.00 2.07 0.85 0.07 83.83 06:03:01 AM 2 3.38 0.00 1.86 0.62 0.07 94.07 06:03:01 AM 3 10.14 0.00 1.98 0.29 0.03 87.56 06:03:01 AM 4 13.05 0.00 2.96 0.90 0.05 83.03 06:03:01 AM 5 10.85 0.00 2.20 0.68 0.05 86.21 06:03:01 AM 6 14.49 0.00 1.67 1.14 0.05 82.66 06:03:01 AM 7 1.92 0.00 0.89 0.50 0.05 96.64 06:04:02 AM all 8.45 0.00 1.00 1.59 0.04 88.91 06:04:02 AM 0 10.32 0.00 0.82 1.99 0.07 86.81 06:04:02 AM 1 13.60 0.00 1.44 0.72 0.03 84.21 06:04:02 AM 2 8.85 0.00 0.90 0.40 0.03 89.82 06:04:02 AM 3 0.27 0.00 0.64 1.54 0.07 97.49 06:04:02 AM 4 14.37 0.00 2.29 4.71 0.03 78.60 06:04:02 AM 5 3.44 0.00 0.77 1.95 0.03 93.80 06:04:02 AM 6 15.32 0.00 0.80 0.57 0.05 83.26 06:04:02 AM 7 1.45 0.00 0.38 0.83 0.02 97.31 Average: all 9.11 0.00 1.43 1.15 0.05 88.27 Average: 0 10.71 0.00 1.00 1.34 0.06 86.89 Average: 1 13.39 0.00 1.75 0.79 0.05 84.02 Average: 2 6.12 0.00 1.38 0.51 0.05 91.94 Average: 3 5.19 0.00 1.31 0.91 0.05 92.53 Average: 4 13.71 0.00 2.62 2.81 0.04 80.82 Average: 5 7.15 0.00 1.49 1.32 0.04 90.01 Average: 6 14.90 0.00 1.24 0.85 0.05 82.96 Average: 7 1.69 0.00 0.63 0.67 0.03 96.98