---> uname -a: Linux prd-centos8-builder-8c-8g-2078.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 1030 28559 19 2298 30419 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:20:3b:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe20:3b58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:0c:c0:7f 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 00:02:43 LINUX RESTART (8 CPU) 12:03:03 AM tps rtps wtps bread/s bwrtn/s 12:04:01 AM 84.44 35.04 49.40 8486.33 7425.61 12:05:01 AM 112.35 7.65 104.70 1351.91 8814.70 Average: 98.63 21.11 77.51 4858.98 8131.86 12:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 AM 29610480 31224260 3042984 9.32 2688 1947396 1500252 4.45 356244 2295772 75928 12:05:01 AM 29303148 31145720 3350316 10.26 2688 2165860 1555968 4.62 381632 2534688 45936 Average: 29456814 31184990 3196650 9.79 2688 2056628 1528110 4.53 368938 2415230 60932 12:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 500.31 349.84 1768.24 146.79 0.00 0.00 0.00 0.00 12:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 56.19 47.16 581.10 8.49 0.00 0.00 0.00 0.00 12:05:01 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 274.51 195.95 1164.66 76.48 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 00:02:43 LINUX RESTART (8 CPU) 12:03:03 AM CPU %user %nice %system %iowait %steal %idle 12:04:01 AM all 11.19 0.00 2.62 1.56 0.08 84.55 12:04:01 AM 0 7.17 0.00 2.64 2.52 0.07 87.60 12:04:01 AM 1 17.40 0.00 3.73 1.41 0.07 77.39 12:04:01 AM 2 13.25 0.00 1.99 0.10 0.07 84.58 12:04:01 AM 3 15.06 0.00 2.99 0.96 0.16 80.84 12:04:01 AM 4 8.87 0.00 2.31 0.56 0.09 88.17 12:04:01 AM 5 8.16 0.00 2.30 1.46 0.05 88.03 12:04:01 AM 6 7.09 0.00 2.42 4.96 0.07 85.46 12:04:01 AM 7 12.56 0.00 2.55 0.54 0.05 84.30 12:05:01 AM all 9.13 0.00 1.23 0.88 0.05 88.71 12:05:01 AM 0 4.72 0.00 1.08 0.78 0.05 93.36 12:05:01 AM 1 6.55 0.00 1.09 1.77 0.05 90.55 12:05:01 AM 2 17.20 0.00 2.12 1.41 0.05 79.22 12:05:01 AM 3 22.17 0.00 2.75 0.67 0.05 74.36 12:05:01 AM 4 3.21 0.00 0.69 0.53 0.03 95.54 12:05:01 AM 5 15.73 0.00 1.29 0.27 0.05 82.66 12:05:01 AM 6 0.97 0.00 0.28 1.20 0.05 97.49 12:05:01 AM 7 2.52 0.00 0.50 0.42 0.05 96.51 Average: all 10.14 0.00 1.91 1.21 0.06 86.67 Average: 0 5.92 0.00 1.85 1.63 0.06 90.54 Average: 1 11.86 0.00 2.38 1.59 0.06 84.11 Average: 2 15.26 0.00 2.06 0.77 0.06 81.85 Average: 3 18.69 0.00 2.87 0.81 0.10 77.53 Average: 4 5.99 0.00 1.48 0.55 0.06 91.93 Average: 5 12.01 0.00 1.79 0.85 0.05 85.30 Average: 6 3.97 0.00 1.33 3.04 0.06 91.60 Average: 7 7.45 0.00 1.51 0.48 0.05 90.52