---> uname -a: Linux prd-centos8-builder-8c-8g-8506.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 1034 28565 19 2287 30414 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:6b:80:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe6b:80bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:ff:d5:04 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) 02/21/2024 _x86_64_ (8 CPU) 19:36:20 LINUX RESTART (8 CPU) 07:37:01 PM tps rtps wtps bread/s bwrtn/s 07:38:01 PM 79.52 16.18 63.35 2531.56 4347.77 07:39:01 PM 110.93 0.23 110.69 7.33 8280.36 Average: 95.23 8.20 87.02 1269.34 6314.23 07:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 PM 29371764 31149924 3281700 10.05 2688 2103664 1497860 4.44 382188 2478464 130872 07:39:01 PM 29235052 31129860 3418412 10.47 2688 2212520 1531500 4.54 386080 2580652 95720 Average: 29303408 31139892 3350056 10.26 2688 2158092 1514680 4.49 384134 2529558 113296 07:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM eth0 164.80 111.91 854.30 43.79 0.00 0.00 0.00 0.00 07:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM eth0 40.81 35.62 354.37 7.28 0.00 0.00 0.00 0.00 07:39:01 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 102.80 73.76 604.32 25.53 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) 02/21/2024 _x86_64_ (8 CPU) 19:36:20 LINUX RESTART (8 CPU) 07:37:01 PM CPU %user %nice %system %iowait %steal %idle 07:38:01 PM all 10.30 0.00 1.60 0.20 0.05 87.85 07:38:01 PM 0 5.12 0.00 1.18 0.12 0.05 93.53 07:38:01 PM 1 1.84 0.00 0.94 0.08 0.07 97.07 07:38:01 PM 2 18.54 0.00 2.91 0.33 0.05 78.17 07:38:01 PM 3 3.10 0.00 1.21 0.10 0.05 95.54 07:38:01 PM 4 12.51 0.00 1.89 0.35 0.05 85.20 07:38:01 PM 5 22.26 0.00 2.32 0.22 0.05 75.16 07:38:01 PM 6 10.98 0.00 1.05 0.27 0.03 87.67 07:38:01 PM 7 7.98 0.00 1.29 0.13 0.03 90.57 07:39:01 PM all 9.25 0.00 1.13 0.23 0.04 89.36 07:39:01 PM 0 18.85 0.00 1.42 0.27 0.07 79.40 07:39:01 PM 1 2.26 0.00 0.65 0.32 0.03 96.74 07:39:01 PM 2 17.23 0.00 2.00 0.47 0.05 80.24 07:39:01 PM 3 1.02 0.00 0.48 0.13 0.05 98.31 07:39:01 PM 4 20.65 0.00 2.30 0.20 0.03 76.82 07:39:01 PM 5 7.98 0.00 0.85 0.15 0.02 91.00 07:39:01 PM 6 3.21 0.00 0.87 0.27 0.05 95.61 07:39:01 PM 7 2.74 0.00 0.43 0.00 0.02 96.81 Average: all 9.77 0.00 1.36 0.21 0.04 88.61 Average: 0 11.98 0.00 1.30 0.19 0.06 86.46 Average: 1 2.05 0.00 0.80 0.20 0.05 96.90 Average: 2 17.89 0.00 2.46 0.40 0.05 79.20 Average: 3 2.06 0.00 0.85 0.12 0.05 96.93 Average: 4 16.58 0.00 2.09 0.28 0.04 81.01 Average: 5 15.12 0.00 1.59 0.18 0.03 83.08 Average: 6 7.09 0.00 0.96 0.27 0.04 91.64 Average: 7 5.36 0.00 0.86 0.07 0.03 93.69