---> uname -a: Linux prd-centos8-builder-8c-8g-8381.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: 2799.998 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1081 28169 19 2636 30360 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:62:44:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe62:4400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:79:b4:d4 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) 05:55:21 LINUX RESTART (8 CPU) 05:56:01 AM tps rtps wtps bread/s bwrtn/s 05:57:01 AM 97.63 14.83 82.80 4055.32 15216.35 05:58:01 AM 125.91 3.92 121.99 118.89 9027.91 Average: 111.77 9.37 102.40 2086.94 12121.87 05:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 AM 29050608 31095180 3602860 11.03 2688 2371244 1544204 4.58 402404 2783544 97396 05:58:01 AM 28884940 31125672 3768528 11.54 2688 2551232 1469412 4.36 400776 2888636 113424 Average: 28967774 31110426 3685694 11.29 2688 2461238 1506808 4.47 401590 2836090 105410 05:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 552.52 399.27 5639.86 116.36 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 55.65 42.34 406.10 8.55 0.00 0.00 0.00 0.00 05:58:01 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 304.07 220.79 3022.76 62.45 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) 05:55:21 LINUX RESTART (8 CPU) 05:56:01 AM CPU %user %nice %system %iowait %steal %idle 05:57:01 AM all 8.87 0.00 1.97 1.14 0.06 87.97 05:57:01 AM 0 10.62 0.00 1.52 0.82 0.07 86.98 05:57:01 AM 1 6.31 0.00 1.31 2.66 0.05 89.66 05:57:01 AM 2 9.09 0.00 2.20 1.83 0.07 86.82 05:57:01 AM 3 7.91 0.00 0.82 0.59 0.03 90.65 05:57:01 AM 4 3.58 0.00 1.32 0.33 0.08 94.68 05:57:01 AM 5 18.29 0.00 3.53 0.79 0.05 77.34 05:57:01 AM 6 7.79 0.00 3.11 0.52 0.05 88.53 05:57:01 AM 7 7.40 0.00 1.97 1.55 0.05 89.03 05:58:01 AM all 10.06 0.00 1.44 0.61 0.06 87.83 05:58:01 AM 0 14.53 0.00 2.06 0.92 0.07 82.42 05:58:01 AM 1 4.61 0.00 0.90 0.32 0.07 94.10 05:58:01 AM 2 12.62 0.00 1.97 1.74 0.03 83.64 05:58:01 AM 3 10.18 0.00 2.00 0.52 0.07 87.23 05:58:01 AM 4 32.00 0.00 2.72 0.38 0.07 64.83 05:58:01 AM 5 0.45 0.00 0.54 0.72 0.08 98.21 05:58:01 AM 6 3.50 0.00 0.67 0.22 0.05 95.56 05:58:01 AM 7 2.52 0.00 0.68 0.07 0.03 96.69 Average: all 9.46 0.00 1.71 0.87 0.06 87.90 Average: 0 12.57 0.00 1.79 0.87 0.07 84.70 Average: 1 5.46 0.00 1.10 1.49 0.06 91.88 Average: 2 10.86 0.00 2.08 1.78 0.05 85.22 Average: 3 9.05 0.00 1.41 0.55 0.05 88.94 Average: 4 17.82 0.00 2.02 0.36 0.08 79.72 Average: 5 9.35 0.00 2.03 0.75 0.07 87.80 Average: 6 5.65 0.00 1.89 0.37 0.05 92.05 Average: 7 4.96 0.00 1.33 0.81 0.04 92.86