---> uname -a: Linux prd-centos8-builder-8c-8g-9744.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: 2799.996 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): 0-7 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 1061 28545 19 2280 30388 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:a9:d0:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fea9:d012/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:4f:5a:e3 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_ (8 CPU) 06:00:49 LINUX RESTART (8 CPU) 06:01:01 AM tps rtps wtps bread/s bwrtn/s 06:02:01 AM 112.92 57.03 55.88 11659.61 39820.83 06:03:01 AM 120.28 7.76 112.51 1371.28 9153.12 Average: 116.60 32.41 84.19 6517.59 24493.35 06:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 AM 29574104 31163308 3079360 9.43 2688 1924784 1470172 4.36 356000 2340596 56368 06:03:01 AM 29329984 31158312 3323480 10.18 2688 2153400 1443744 4.28 384364 2511068 39440 Average: 29452044 31160810 3201420 9.80 2688 2039092 1456958 4.32 370182 2425832 47904 06:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 556.03 366.84 1624.84 143.37 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 75.19 63.38 751.50 9.58 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 315.71 215.17 1188.35 76.51 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_ (8 CPU) 06:00:49 LINUX RESTART (8 CPU) 06:01:01 AM CPU %user %nice %system %iowait %steal %idle 06:02:01 AM all 12.29 0.00 3.16 2.77 0.06 81.72 06:02:01 AM 0 17.61 0.00 3.72 1.88 0.07 76.73 06:02:01 AM 1 7.97 0.00 2.67 0.35 0.07 88.95 06:02:01 AM 2 12.90 0.00 3.37 7.65 0.05 76.03 06:02:01 AM 3 14.59 0.00 3.02 1.02 0.05 81.31 06:02:01 AM 4 8.41 0.00 1.89 4.30 0.05 85.34 06:02:01 AM 5 11.19 0.00 2.56 0.77 0.07 85.40 06:02:01 AM 6 9.24 0.00 3.74 4.98 0.05 81.99 06:02:01 AM 7 16.39 0.00 4.30 1.24 0.05 78.03 06:03:01 AM all 8.74 0.00 1.21 0.89 0.04 89.12 06:03:01 AM 0 11.80 0.00 2.32 0.50 0.05 85.33 06:03:01 AM 1 6.27 0.00 0.83 0.80 0.05 92.04 06:03:01 AM 2 15.32 0.00 1.37 0.95 0.05 82.31 06:03:01 AM 3 17.35 0.00 1.32 1.17 0.07 80.09 06:03:01 AM 4 2.43 0.00 0.57 1.25 0.07 95.68 06:03:01 AM 5 10.69 0.00 1.53 0.94 0.02 86.83 06:03:01 AM 6 3.57 0.00 0.78 0.75 0.03 94.86 06:03:01 AM 7 2.50 0.00 0.98 0.73 0.02 95.76 Average: all 10.51 0.00 2.18 1.83 0.05 85.43 Average: 0 14.70 0.00 3.02 1.19 0.06 81.04 Average: 1 7.12 0.00 1.75 0.58 0.06 90.50 Average: 2 14.11 0.00 2.37 4.29 0.05 79.18 Average: 3 15.97 0.00 2.17 1.10 0.06 80.70 Average: 4 5.42 0.00 1.23 2.78 0.06 90.52 Average: 5 10.94 0.00 2.05 0.86 0.04 86.12 Average: 6 6.40 0.00 2.26 2.86 0.04 88.45 Average: 7 9.43 0.00 2.64 0.99 0.03 86.91