---> uname -a: Linux prd-centos8-builder-4c-4g-12815.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 12159 19 2835 14650 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:35:3e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe35:3e1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:9a:c4:6d 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) 06:05:55 LINUX RESTART (4 CPU) 06:07:01 AM tps rtps wtps bread/s bwrtn/s 06:08:01 AM 156.31 19.73 136.59 4266.18 10050.00 06:09:01 AM 262.55 6.23 256.33 1540.86 12455.53 06:10:01 AM 18.77 1.67 17.11 126.58 2369.74 06:11:01 AM 21.46 0.00 21.46 0.00 2438.21 06:12:01 AM 30.44 0.30 30.14 48.78 3158.05 Average: 97.91 5.58 92.33 1196.26 6094.29 06:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 AM 12836844 14952224 3302468 20.46 2688 2320288 1292812 7.52 242404 2661936 140824 06:09:01 AM 11154524 13525852 4984788 30.89 2688 2571996 2617776 15.23 351932 4211396 49488 06:10:01 AM 10939736 13373132 5199576 32.22 2688 2631220 2822524 16.42 371692 4397104 41084 06:11:01 AM 10676672 13162160 5462640 33.85 2688 2681604 2833596 16.49 381144 4643780 29812 06:12:01 AM 12537592 15084028 3601720 22.32 2688 2738568 1125160 6.55 566476 2591036 43936 Average: 11629074 14019479 4510238 27.95 2688 2588735 2138374 12.44 382730 3701050 61029 06:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 100.07 79.04 1062.00 20.88 0.00 0.00 0.00 0.00 06:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 236.75 203.41 3026.78 29.53 0.00 0.00 0.00 0.00 06:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.82 12.03 4.60 6.73 0.00 0.00 0.00 0.00 06:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.79 10.72 2.69 4.95 0.00 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 31.04 27.77 295.67 8.49 0.00 0.00 0.00 0.00 06:12:01 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 78.50 66.60 878.43 14.12 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) 06:05:55 LINUX RESTART (4 CPU) 06:07:01 AM CPU %user %nice %system %iowait %steal %idle 06:08:01 AM all 21.87 0.00 2.13 2.01 0.09 73.90 06:08:01 AM 0 19.89 0.00 1.99 0.75 0.08 77.29 06:08:01 AM 1 27.98 0.00 2.72 4.64 0.08 64.57 06:08:01 AM 2 20.54 0.00 2.30 1.36 0.10 75.71 06:08:01 AM 3 19.08 0.00 1.50 1.29 0.08 78.05 06:09:01 AM all 57.78 0.00 2.36 2.05 0.10 37.71 06:09:01 AM 0 56.88 0.00 3.02 2.31 0.12 37.67 06:09:01 AM 1 57.61 0.00 2.65 2.38 0.10 37.26 06:09:01 AM 2 53.00 0.00 2.56 2.11 0.10 42.23 06:09:01 AM 3 63.62 0.00 1.20 1.39 0.08 33.70 06:10:01 AM all 82.74 0.00 1.94 0.15 0.10 15.07 06:10:01 AM 0 83.23 0.00 2.03 0.02 0.10 14.63 06:10:01 AM 1 81.18 0.00 1.75 0.12 0.10 16.85 06:10:01 AM 2 78.05 0.00 2.86 0.42 0.12 18.55 06:10:01 AM 3 88.48 0.00 1.10 0.03 0.10 10.29 06:11:01 AM all 82.23 0.00 2.01 0.13 0.10 15.54 06:11:01 AM 0 84.13 0.00 1.57 0.18 0.10 14.02 06:11:01 AM 1 84.32 0.00 2.62 0.10 0.10 12.85 06:11:01 AM 2 78.63 0.00 2.26 0.18 0.10 18.83 06:11:01 AM 3 81.83 0.00 1.59 0.05 0.08 16.45 06:12:01 AM all 56.54 0.00 1.67 0.23 0.08 41.47 06:12:01 AM 0 49.78 0.00 1.72 0.13 0.08 48.28 06:12:01 AM 1 50.71 0.00 1.44 0.23 0.10 47.52 06:12:01 AM 2 62.06 0.00 1.38 0.17 0.08 36.31 06:12:01 AM 3 63.62 0.00 2.12 0.40 0.07 33.79 Average: all 60.24 0.00 2.02 0.91 0.09 36.74 Average: 0 58.78 0.00 2.06 0.68 0.10 38.38 Average: 1 60.35 0.00 2.24 1.49 0.10 35.82 Average: 2 58.47 0.00 2.27 0.85 0.10 38.31 Average: 3 63.33 0.00 1.50 0.63 0.08 34.45