---> uname -a: Linux prd-centos8-builder-8c-8g-8027.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: 2800.000 BogoMIPS: 5600.00 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 1024 28573 19 2290 30424 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:90:dd:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe90:dd72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:3c:db:20 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) 02/19/2024 _x86_64_ (8 CPU) 12:14:10 LINUX RESTART (8 CPU) 12:15:02 PM tps rtps wtps bread/s bwrtn/s 12:16:01 PM 79.87 16.79 63.09 2592.44 5713.89 12:17:01 PM 106.51 0.13 106.38 4.13 8274.68 Average: 93.31 8.39 84.91 1287.53 7004.93 12:15:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 PM 29469468 31246368 3184000 9.75 2688 2102592 1462956 4.34 380716 2382768 130324 12:17:01 PM 29335860 31232404 3317608 10.16 2688 2213904 1442788 4.28 384520 2478356 95636 Average: 29402664 31239386 3250804 9.96 2688 2158248 1452872 4.31 382618 2430562 112980 12:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 255.94 181.62 1011.32 81.80 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 41.35 37.35 387.42 7.07 0.00 0.00 0.00 0.00 12:17:01 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 147.75 108.89 696.78 44.12 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) 02/19/2024 _x86_64_ (8 CPU) 12:14:10 LINUX RESTART (8 CPU) 12:15:02 PM CPU %user %nice %system %iowait %steal %idle 12:16:01 PM all 10.27 0.00 1.87 0.57 0.06 87.24 12:16:01 PM 0 12.35 0.00 1.99 1.38 0.07 84.21 12:16:01 PM 1 12.80 0.00 1.97 0.80 0.09 84.34 12:16:01 PM 2 11.17 0.00 1.87 0.68 0.05 86.23 12:16:01 PM 3 4.31 0.00 1.21 0.36 0.07 94.05 12:16:01 PM 4 15.06 0.00 2.07 0.36 0.03 82.48 12:16:01 PM 5 14.96 0.00 2.47 0.37 0.05 82.15 12:16:01 PM 6 8.09 0.00 2.04 0.41 0.05 89.41 12:16:01 PM 7 3.43 0.00 1.31 0.19 0.03 95.04 12:17:01 PM all 9.69 0.00 1.13 0.51 0.04 88.63 12:17:01 PM 0 0.40 0.00 0.70 0.89 0.08 97.93 12:17:01 PM 1 16.65 0.00 1.50 0.75 0.03 81.06 12:17:01 PM 2 0.28 0.00 0.20 0.08 0.05 99.38 12:17:01 PM 3 12.45 0.00 1.83 0.23 0.03 85.45 12:17:01 PM 4 16.50 0.00 1.37 0.15 0.03 81.95 12:17:01 PM 5 10.98 0.00 1.25 0.42 0.02 87.33 12:17:01 PM 6 15.22 0.00 1.48 0.62 0.03 82.64 12:17:01 PM 7 5.00 0.00 0.68 0.93 0.02 93.36 Average: all 9.98 0.00 1.49 0.54 0.05 87.94 Average: 0 6.33 0.00 1.34 1.13 0.08 91.13 Average: 1 14.74 0.00 1.74 0.78 0.06 82.69 Average: 2 5.68 0.00 1.03 0.38 0.05 92.86 Average: 3 8.43 0.00 1.53 0.29 0.05 89.70 Average: 4 15.79 0.00 1.72 0.25 0.03 82.21 Average: 5 12.95 0.00 1.85 0.40 0.03 84.76 Average: 6 11.69 0.00 1.76 0.51 0.04 85.99 Average: 7 4.23 0.00 0.99 0.56 0.03 94.19