---> uname -a: Linux prd-centos8-builder-8c-8g-1352.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 989 28105 19 2793 30451 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:20:e5:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe20:e5fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c9:b2:80:22 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) 03/02/2024 _x86_64_ (8 CPU) 11:08:53 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 177.81 9.00 168.81 1626.12 18202.48 11:12:01 AM 110.86 7.05 103.82 1205.06 8011.95 Average: 144.34 8.02 136.31 1415.59 13107.21 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 29008844 31190568 3644624 11.16 2688 2505360 1489884 4.42 431304 2783252 84316 11:12:01 AM 28836400 31227292 3817068 11.69 2688 2699752 1448992 4.30 452456 2879696 101952 Average: 28922622 31208930 3730846 11.43 2688 2602556 1469438 4.36 441880 2831474 93134 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 392.92 309.36 4688.38 53.60 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 37.39 32.47 344.50 7.00 0.00 0.00 0.00 0.00 11:12:01 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 215.15 170.92 2516.44 30.30 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) 03/02/2024 _x86_64_ (8 CPU) 11:08:53 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 21.06 0.00 1.71 1.81 0.07 75.36 11:11:01 AM 0 11.13 0.00 1.02 1.12 0.08 86.65 11:11:01 AM 1 32.83 0.00 2.51 3.55 0.08 61.03 11:11:01 AM 2 15.10 0.00 1.98 3.42 0.08 79.41 11:11:01 AM 3 14.41 0.00 2.27 2.76 0.05 80.50 11:11:01 AM 4 27.88 0.00 0.84 0.90 0.08 70.29 11:11:01 AM 5 31.76 0.00 1.85 1.25 0.05 65.08 11:11:01 AM 6 10.88 0.00 1.62 1.00 0.07 86.43 11:11:01 AM 7 24.43 0.00 1.57 0.45 0.05 73.50 11:12:01 AM all 9.58 0.00 1.52 0.67 0.04 88.19 11:12:01 AM 0 3.11 0.00 0.85 0.22 0.05 95.77 11:12:01 AM 1 6.36 0.00 1.35 0.67 0.03 91.59 11:12:01 AM 2 23.55 0.00 3.11 1.12 0.05 72.17 11:12:01 AM 3 7.47 0.00 1.25 0.57 0.05 90.66 11:12:01 AM 4 16.51 0.00 1.80 1.05 0.03 80.61 11:12:01 AM 5 17.10 0.00 2.25 1.15 0.03 79.47 11:12:01 AM 6 1.89 0.00 0.60 0.18 0.03 97.30 11:12:01 AM 7 0.63 0.00 0.95 0.40 0.05 97.96 Average: all 15.31 0.00 1.61 1.24 0.06 81.78 Average: 0 7.12 0.00 0.94 0.67 0.07 91.21 Average: 1 19.57 0.00 1.93 2.11 0.06 76.33 Average: 2 19.34 0.00 2.54 2.27 0.07 75.79 Average: 3 10.94 0.00 1.76 1.66 0.05 85.58 Average: 4 22.18 0.00 1.32 0.98 0.06 75.46 Average: 5 24.43 0.00 2.05 1.20 0.04 72.27 Average: 6 6.38 0.00 1.11 0.59 0.05 91.87 Average: 7 12.53 0.00 1.26 0.43 0.05 85.73