---> uname -a: Linux prd-centos8-builder-4c-4g-12906.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 789 12187 19 2783 14628 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:0e:83:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe0e:835c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ce:ce:9e 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 09:54:58 LINUX RESTART (4 CPU) 09:56:03 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 94.40 7.19 87.21 1348.09 7028.75 09:58:01 AM 326.03 18.83 307.20 4208.37 13370.64 09:59:01 AM 49.93 0.55 49.38 330.42 7527.01 10:00:01 AM 20.94 1.67 19.28 126.62 2318.01 10:01:01 AM 36.70 0.48 36.22 64.11 2471.86 Average: 105.67 5.73 99.94 1214.53 6539.77 09:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 13153748 15082468 2985572 18.50 2688 2139884 1123692 6.54 230404 2386872 174336 09:58:01 AM 11914232 14263552 4225088 26.18 2688 2550464 1810884 10.54 322300 3485056 196512 09:59:01 AM 10620024 13026192 5519296 34.20 2688 2605128 3014412 17.54 367880 4722692 30136 10:00:01 AM 10627080 13096240 5512240 34.15 2688 2665724 2927332 17.03 378516 4696256 27688 10:01:01 AM 12522696 15022016 3616624 22.41 2688 2692056 1114480 6.48 556228 2620780 48636 Average: 11767556 14098094 4371764 27.09 2688 2530651 1998160 11.63 371066 3582331 95462 09:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 80.39 68.18 1107.01 7.50 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 262.07 222.43 3342.20 42.76 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 14.60 13.80 29.34 5.79 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 11.61 10.31 2.79 4.67 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 22.94 20.39 42.72 9.82 0.00 0.00 0.00 0.00 10:01:01 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 78.30 67.01 903.38 14.15 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 09:54:58 LINUX RESTART (4 CPU) 09:56:03 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 16.27 0.00 1.66 1.25 0.07 80.75 09:57:01 AM 0 30.39 0.00 2.47 1.19 0.07 65.88 09:57:01 AM 1 7.83 0.00 0.99 0.62 0.09 90.47 09:57:01 AM 2 7.96 0.00 1.35 1.97 0.07 88.65 09:57:01 AM 3 18.89 0.00 1.82 1.21 0.07 78.01 09:58:01 AM all 41.44 0.00 2.53 3.37 0.18 52.48 09:58:01 AM 0 43.74 0.00 1.40 0.83 0.10 53.92 09:58:01 AM 1 37.49 0.00 3.32 5.26 0.12 53.81 09:58:01 AM 2 39.94 0.00 2.11 2.28 0.08 55.60 09:58:01 AM 3 44.58 0.00 3.30 5.12 0.40 46.59 09:59:01 AM all 82.05 0.00 1.81 0.42 0.13 15.59 09:59:01 AM 0 77.35 0.00 1.82 0.57 0.12 20.14 09:59:01 AM 1 90.47 0.00 1.03 0.12 0.13 8.24 09:59:01 AM 2 80.28 0.00 2.78 0.60 0.13 16.20 09:59:01 AM 3 80.09 0.00 1.61 0.40 0.13 17.77 10:00:01 AM all 80.94 0.00 1.98 0.20 0.14 16.74 10:00:01 AM 0 80.39 0.00 2.82 0.18 0.17 16.44 10:00:01 AM 1 77.45 0.00 2.19 0.10 0.13 20.13 10:00:01 AM 2 83.06 0.00 1.55 0.52 0.14 14.73 10:00:01 AM 3 82.88 0.00 1.34 0.00 0.13 15.64 10:01:01 AM all 32.48 0.00 1.55 0.62 0.09 65.26 10:01:01 AM 0 43.71 0.00 1.53 0.77 0.10 53.89 10:01:01 AM 1 30.55 0.00 2.15 1.00 0.10 66.19 10:01:01 AM 2 27.78 0.00 1.25 0.23 0.10 70.63 10:01:01 AM 3 27.85 0.00 1.25 0.47 0.07 70.36 Average: all 50.84 0.00 1.91 1.17 0.12 45.96 Average: 0 55.25 0.00 2.01 0.71 0.11 41.93 Average: 1 49.06 0.00 1.94 1.42 0.11 47.46 Average: 2 47.99 0.00 1.81 1.12 0.10 48.97 Average: 3 51.06 0.00 1.86 1.44 0.16 45.47