---> uname -a: Linux prd-centos8-builder-8c-8g-2829.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 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 960 28571 19 2355 30488 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:89:72:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe89:7212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:cf:29:b8 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) 03/06/2024 _x86_64_ (8 CPU) 20:14:12 LINUX RESTART (8 CPU) 08:15:01 PM tps rtps wtps bread/s bwrtn/s 08:16:01 PM 118.54 27.34 91.20 5386.60 6906.68 08:17:01 PM 105.00 0.18 104.82 5.73 7916.33 Average: 111.77 13.76 98.01 2696.17 7411.50 08:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 PM 29429680 31282076 3223788 9.87 2688 2176604 1442424 4.28 404860 2391924 131000 08:17:01 PM 29261140 31224436 3392328 10.39 2688 2280288 1474348 4.37 408632 2529524 94136 Average: 29345410 31253256 3308058 10.13 2688 2228446 1458386 4.33 406746 2460724 112568 08:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 180.14 151.62 1701.12 38.30 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 44.25 39.20 350.12 8.55 0.00 0.00 0.00 0.00 08:17:01 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 112.20 95.41 1025.62 23.43 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) 03/06/2024 _x86_64_ (8 CPU) 20:14:12 LINUX RESTART (8 CPU) 08:15:01 PM CPU %user %nice %system %iowait %steal %idle 08:16:01 PM all 11.00 0.00 1.73 0.81 0.06 86.40 08:16:01 PM 0 8.71 0.00 1.07 0.17 0.08 89.97 08:16:01 PM 1 22.32 0.00 2.67 1.82 0.05 73.14 08:16:01 PM 2 11.08 0.00 2.14 1.00 0.05 85.73 08:16:01 PM 3 11.39 0.00 2.34 0.70 0.05 85.52 08:16:01 PM 4 6.96 0.00 0.59 0.12 0.07 92.27 08:16:01 PM 5 2.76 0.00 0.67 0.32 0.05 96.20 08:16:01 PM 6 11.90 0.00 2.26 1.52 0.05 84.27 08:16:01 PM 7 12.88 0.00 2.11 0.80 0.05 84.15 08:17:01 PM all 9.84 0.00 1.12 0.60 0.05 88.39 08:17:01 PM 0 12.13 0.00 1.07 0.44 0.08 86.28 08:17:01 PM 1 4.04 0.00 0.75 0.73 0.07 94.41 08:17:01 PM 2 28.60 0.00 2.64 1.47 0.07 67.22 08:17:01 PM 3 9.67 0.00 1.42 0.27 0.07 88.57 08:17:01 PM 4 7.57 0.00 0.60 0.38 0.05 91.39 08:17:01 PM 5 5.96 0.00 0.82 0.38 0.03 92.80 08:17:01 PM 6 9.65 0.00 1.00 0.48 0.02 88.84 08:17:01 PM 7 1.09 0.00 0.62 0.67 0.05 97.58 Average: all 10.42 0.00 1.42 0.71 0.06 87.40 Average: 0 10.41 0.00 1.07 0.30 0.08 88.13 Average: 1 13.17 0.00 1.71 1.28 0.06 83.78 Average: 2 19.84 0.00 2.39 1.24 0.06 76.47 Average: 3 10.53 0.00 1.88 0.49 0.06 87.05 Average: 4 7.27 0.00 0.59 0.25 0.06 91.83 Average: 5 4.36 0.00 0.74 0.35 0.04 94.50 Average: 6 10.78 0.00 1.63 1.00 0.03 86.56 Average: 7 6.97 0.00 1.36 0.74 0.05 90.88