---> uname -a: Linux prd-centos8-builder-8c-8g-6510.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1084 28207 19 2596 30357 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:9d:16:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe9d:1663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:99:d4:01 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/13/2024 _x86_64_ (8 CPU) 18:28:18 LINUX RESTART (8 CPU) 06:29:01 PM tps rtps wtps bread/s bwrtn/s 06:30:01 PM 109.73 14.33 95.40 4039.45 14731.89 06:31:01 PM 106.56 4.48 102.08 132.62 8196.45 Average: 108.15 9.41 98.74 2086.04 11464.17 06:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 PM 29090840 31093508 3562632 10.91 2688 2329160 1554780 4.61 394448 2742520 76584 06:31:01 PM 28860212 31078780 3793260 11.62 2688 2529576 1548364 4.59 406144 2908356 134660 Average: 28975526 31086144 3677946 11.26 2688 2429368 1551572 4.60 400296 2825438 105622 06:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 556.86 391.82 5128.79 118.18 0.00 0.00 0.00 0.00 06:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM eth0 37.07 31.91 361.21 6.88 0.00 0.00 0.00 0.00 06:31:01 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 296.97 211.86 2745.00 62.53 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/13/2024 _x86_64_ (8 CPU) 18:28:18 LINUX RESTART (8 CPU) 06:29:01 PM CPU %user %nice %system %iowait %steal %idle 06:30:01 PM all 9.01 0.00 1.86 1.47 0.05 87.61 06:30:01 PM 0 1.47 0.00 1.05 0.45 0.07 96.96 06:30:01 PM 1 14.42 0.00 1.98 1.94 0.07 81.59 06:30:01 PM 2 10.72 0.00 2.28 2.43 0.05 84.52 06:30:01 PM 3 10.52 0.00 1.79 1.20 0.05 86.43 06:30:01 PM 4 2.76 0.00 1.63 0.35 0.05 95.21 06:30:01 PM 5 18.69 0.00 2.04 0.94 0.07 78.27 06:30:01 PM 6 5.76 0.00 1.36 1.86 0.03 90.99 06:30:01 PM 7 7.73 0.00 2.77 2.56 0.05 86.89 06:31:01 PM all 9.39 0.00 1.32 0.86 0.04 88.39 06:31:01 PM 0 0.87 0.00 0.70 1.08 0.07 97.28 06:31:01 PM 1 14.39 0.00 1.79 0.78 0.03 83.01 06:31:01 PM 2 11.35 0.00 1.80 1.22 0.03 85.59 06:31:01 PM 3 29.75 0.00 2.49 1.47 0.05 66.24 06:31:01 PM 4 7.58 0.00 1.29 0.18 0.03 90.92 06:31:01 PM 5 5.53 0.00 0.77 0.20 0.03 93.47 06:31:01 PM 6 5.34 0.00 1.42 1.95 0.02 91.27 06:31:01 PM 7 0.32 0.00 0.28 0.02 0.05 99.33 Average: all 9.20 0.00 1.59 1.16 0.05 88.00 Average: 0 1.17 0.00 0.88 0.77 0.07 97.12 Average: 1 14.40 0.00 1.88 1.36 0.05 82.30 Average: 2 11.04 0.00 2.04 1.82 0.04 85.06 Average: 3 20.14 0.00 2.14 1.34 0.05 76.33 Average: 4 5.18 0.00 1.45 0.27 0.04 93.06 Average: 5 12.11 0.00 1.40 0.57 0.05 85.87 Average: 6 5.55 0.00 1.39 1.91 0.03 91.13 Average: 7 4.03 0.00 1.53 1.29 0.05 93.10