---> uname -a: Linux prd-centos8-builder-8c-8g-3262.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 1058 28534 19 2295 30391 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:06:a9:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe06:a9e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:5c:df:d2 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) 06:57:14 LINUX RESTART (8 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 78.84 16.68 62.16 2738.69 5418.66 07:00:01 AM 90.04 0.20 89.84 6.53 7767.28 Average: 84.44 8.44 76.00 1372.61 6592.97 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 29372016 31158784 3281448 10.05 2688 2111064 1474088 4.37 379672 2474196 144368 07:00:01 AM 29207240 31110496 3446224 10.55 2688 2221984 1515652 4.50 383500 2612280 90332 Average: 29289628 31134640 3363836 10.30 2688 2166524 1494870 4.44 381586 2543238 117350 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 303.58 193.59 1040.33 86.00 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 28.26 27.29 236.17 6.99 0.00 0.00 0.00 0.00 07:00:01 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 165.92 110.44 638.25 46.50 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) 06:57:14 LINUX RESTART (8 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 10.88 0.00 2.03 0.51 0.06 86.52 06:59:01 AM 0 6.96 0.00 1.15 0.22 0.07 91.61 06:59:01 AM 1 26.18 0.00 3.15 0.94 0.07 69.67 06:59:01 AM 2 10.82 0.00 2.11 0.82 0.08 86.16 06:59:01 AM 3 6.83 0.00 1.22 0.44 0.07 91.45 06:59:01 AM 4 9.45 0.00 1.84 0.30 0.05 88.36 06:59:01 AM 5 10.68 0.00 2.49 0.69 0.05 86.09 06:59:01 AM 6 13.07 0.00 2.54 0.18 0.05 84.16 06:59:01 AM 7 3.09 0.00 1.72 0.48 0.05 94.65 07:00:01 AM all 9.73 0.00 1.11 0.60 0.04 88.52 07:00:01 AM 0 16.08 0.00 1.19 0.42 0.05 82.27 07:00:01 AM 1 2.81 0.00 0.95 1.05 0.03 95.16 07:00:01 AM 2 10.74 0.00 0.97 1.04 0.05 87.21 07:00:01 AM 3 1.80 0.00 0.53 0.62 0.02 97.03 07:00:01 AM 4 7.81 0.00 1.20 0.85 0.03 90.11 07:00:01 AM 5 23.75 0.00 1.95 0.32 0.05 73.93 07:00:01 AM 6 9.04 0.00 1.22 0.43 0.02 89.29 07:00:01 AM 7 5.81 0.00 0.89 0.05 0.03 93.22 Average: all 10.31 0.00 1.57 0.55 0.05 87.52 Average: 0 11.52 0.00 1.17 0.32 0.06 86.94 Average: 1 14.48 0.00 2.05 0.99 0.05 82.43 Average: 2 10.78 0.00 1.54 0.93 0.07 86.69 Average: 3 4.31 0.00 0.88 0.53 0.04 94.24 Average: 4 8.63 0.00 1.52 0.58 0.04 89.23 Average: 5 17.23 0.00 2.22 0.50 0.05 80.00 Average: 6 11.05 0.00 1.88 0.31 0.03 86.73 Average: 7 4.45 0.00 1.30 0.27 0.04 93.93