---> uname -a: Linux prd-centos8-builder-4c-4g-12120.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12018 19 2964 14636 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:5b:03:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe5b:3af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:01:cd:2b 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) 12/31/2023 _x86_64_ (4 CPU) 00:48:10 LINUX RESTART (4 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:00 AM 94.89 13.13 81.76 2218.61 7995.36 12:51:01 AM 315.83 20.03 295.80 4212.29 13661.81 12:52:01 AM 87.86 0.63 87.22 386.21 12757.37 12:53:01 AM 24.33 0.00 24.33 0.00 5501.42 12:54:01 AM 31.31 0.47 30.84 63.99 1694.37 Average: 111.21 6.86 104.35 1379.61 8331.85 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:00 AM 13222808 15115300 2916512 18.07 2688 2105988 1108020 6.45 234208 2324564 159160 12:51:01 AM 11690224 14028532 4449096 27.57 2688 2542076 2192384 12.76 323696 3718180 189956 12:52:01 AM 10339000 12980400 5800320 35.94 2688 2834208 3107968 18.08 502232 4812972 105520 12:53:01 AM 9361960 12028460 6777360 41.99 2688 2858264 3992496 23.23 522132 5797428 3020 12:54:01 AM 12311424 14993040 3827896 23.72 2688 2871136 1165096 6.78 701464 2673692 28688 Average: 11385083 13829146 4754237 29.46 2688 2642334 2313193 13.46 456746 3865367 97269 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 131.07 97.03 1025.28 12.79 0.00 0.00 0.00 0.00 12:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 266.66 219.17 3423.65 41.69 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 88.81 82.74 1280.73 14.57 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 7.45 7.13 37.49 2.70 0.00 0.00 0.00 0.00 12:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 19.40 18.20 42.52 9.12 0.00 0.00 0.00 0.00 12:54:01 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 102.91 85.06 1165.96 16.22 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) 12/31/2023 _x86_64_ (4 CPU) 00:48:10 LINUX RESTART (4 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:00 AM all 18.82 0.00 1.89 1.41 0.08 77.81 12:50:00 AM 0 8.41 0.00 1.16 0.27 0.08 90.07 12:50:00 AM 1 22.05 0.00 1.67 0.89 0.10 75.29 12:50:00 AM 2 30.96 0.00 2.95 2.75 0.07 63.27 12:50:00 AM 3 13.86 0.00 1.77 1.74 0.05 82.58 12:51:01 AM all 39.50 0.00 2.46 3.67 0.10 54.27 12:51:01 AM 0 44.73 0.00 3.02 3.95 0.10 48.20 12:51:01 AM 1 37.98 0.00 2.25 1.24 0.12 58.41 12:51:01 AM 2 38.45 0.00 2.55 6.69 0.10 52.21 12:51:01 AM 3 36.85 0.00 2.01 2.79 0.10 58.25 12:52:01 AM all 70.93 0.00 2.55 1.19 0.11 25.22 12:52:01 AM 0 73.76 0.00 0.95 0.44 0.12 24.73 12:52:01 AM 1 73.87 0.00 5.46 1.28 0.13 19.25 12:52:01 AM 2 57.86 0.00 2.30 2.26 0.10 37.48 12:52:01 AM 3 78.23 0.00 1.49 0.77 0.10 19.41 12:53:01 AM all 48.38 0.00 0.96 0.22 0.09 50.34 12:53:01 AM 0 41.88 0.00 1.00 0.00 0.12 57.00 12:53:01 AM 1 49.05 0.00 1.00 0.42 0.08 49.45 12:53:01 AM 2 55.37 0.00 0.85 0.32 0.08 43.38 12:53:01 AM 3 47.24 0.00 0.99 0.15 0.08 51.54 12:54:01 AM all 15.82 0.00 1.21 0.23 0.07 82.68 12:54:01 AM 0 9.80 0.00 0.98 0.12 0.07 89.03 12:54:01 AM 1 15.53 0.00 1.40 0.12 0.07 82.89 12:54:01 AM 2 33.64 0.00 1.57 0.25 0.07 64.47 12:54:01 AM 3 4.28 0.00 0.87 0.43 0.07 94.35 Average: all 38.69 0.00 1.81 1.35 0.09 58.06 Average: 0 35.74 0.00 1.43 0.96 0.10 61.77 Average: 1 39.68 0.00 2.35 0.79 0.10 57.08 Average: 2 43.25 0.00 2.04 2.46 0.08 52.16 Average: 3 36.09 0.00 1.43 1.18 0.08 61.22