---> uname -a: Linux prd-centos8-builder-8c-8g-2076.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 974 28683 19 2230 30476 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:03:c6:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe03:c6e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:ff:00:c3 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/20/2024 _x86_64_ (8 CPU) 18:23:08 LINUX RESTART (8 CPU) 06:24:01 PM tps rtps wtps bread/s bwrtn/s 06:25:01 PM 77.76 8.48 69.28 1383.18 5778.01 06:26:01 PM 89.82 0.38 89.44 32.79 7336.64 Average: 83.79 4.43 79.36 708.10 6557.20 06:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 PM 29510256 31229308 3143204 9.63 2688 2043420 1475680 4.38 367772 2348088 133128 06:26:01 PM 29422684 31258744 3230776 9.89 2688 2154644 1475744 4.38 372396 2407752 86212 Average: 29466470 31244026 3186990 9.76 2688 2099032 1475712 4.38 370084 2377920 109670 06:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 54.11 38.66 735.81 8.09 0.00 0.00 0.00 0.00 06:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 28.16 22.21 249.78 5.60 0.00 0.00 0.00 0.00 06:26:01 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 41.14 30.44 492.83 6.85 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/20/2024 _x86_64_ (8 CPU) 18:23:08 LINUX RESTART (8 CPU) 06:24:01 PM CPU %user %nice %system %iowait %steal %idle 06:25:01 PM all 10.40 0.00 1.39 0.39 0.38 87.45 06:25:01 PM 0 2.65 0.00 0.72 0.48 0.38 95.77 06:25:01 PM 1 24.23 0.00 2.25 0.72 0.45 72.36 06:25:01 PM 2 16.62 0.00 3.00 0.73 0.30 79.34 06:25:01 PM 3 25.98 0.00 2.25 0.58 0.40 70.79 06:25:01 PM 4 0.57 0.00 0.43 0.00 0.42 98.59 06:25:01 PM 5 0.67 0.00 0.40 0.33 0.48 98.11 06:25:01 PM 6 5.88 0.00 1.15 0.05 0.28 92.64 06:25:01 PM 7 6.55 0.00 0.93 0.20 0.30 92.01 06:26:01 PM all 10.84 0.00 1.16 0.41 0.32 87.27 06:26:01 PM 0 4.28 0.00 0.92 0.42 0.32 94.07 06:26:01 PM 1 19.29 0.00 1.52 0.47 0.27 78.46 06:26:01 PM 2 13.11 0.00 1.18 0.47 0.22 85.02 06:26:01 PM 3 27.86 0.00 2.11 1.18 0.58 68.27 06:26:01 PM 4 5.15 0.00 1.02 0.10 0.27 93.47 06:26:01 PM 5 0.47 0.00 0.40 0.38 0.28 98.46 06:26:01 PM 6 15.21 0.00 1.73 0.27 0.38 82.41 06:26:01 PM 7 1.30 0.00 0.43 0.00 0.27 98.00 Average: all 10.62 0.00 1.28 0.40 0.35 87.36 Average: 0 3.46 0.00 0.82 0.45 0.35 94.92 Average: 1 21.76 0.00 1.88 0.59 0.36 75.41 Average: 2 14.87 0.00 2.09 0.60 0.26 82.18 Average: 3 26.92 0.00 2.18 0.88 0.49 69.53 Average: 4 2.86 0.00 0.72 0.05 0.34 96.03 Average: 5 0.57 0.00 0.40 0.36 0.38 98.29 Average: 6 10.55 0.00 1.44 0.16 0.33 87.52 Average: 7 3.93 0.00 0.68 0.10 0.28 95.01