---> uname -a: Linux prd-centos8-builder-4c-4g-6656.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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): 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 700 12013 19 3046 14726 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:4a:28:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe4a:285d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:8e:1f:b4 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (4 CPU) 07:16:21 LINUX RESTART (4 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 137.50 16.04 121.46 2743.22 26771.14 07:19:01 AM 89.30 0.62 88.69 54.38 7744.37 Average: 113.40 8.33 105.07 1398.80 17257.76 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 12493076 15080796 3646372 22.59 2688 2805324 1158712 6.74 464648 2838780 88820 07:19:01 AM 12275820 15071372 3863628 23.94 2688 2998880 1146132 6.67 472068 2995372 135348 Average: 12384448 15076084 3755000 23.27 2688 2902102 1152422 6.70 468358 2917076 112084 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 07:18:01 AM eth0 66.24 53.32 735.19 7.40 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 47.03 34.17 361.36 6.80 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 56.64 43.74 548.28 7.10 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (4 CPU) 07:16:21 LINUX RESTART (4 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 37.70 0.00 2.95 0.87 0.09 58.39 07:18:01 AM 0 39.17 0.00 3.18 1.37 0.08 56.20 07:18:01 AM 1 49.22 0.00 2.82 0.77 0.10 47.08 07:18:01 AM 2 31.97 0.00 2.92 0.84 0.08 64.19 07:18:01 AM 3 30.39 0.00 2.88 0.52 0.08 66.13 07:19:01 AM all 17.40 0.00 2.06 0.43 0.06 80.05 07:19:01 AM 0 7.35 0.00 1.19 0.42 0.05 91.00 07:19:01 AM 1 17.52 0.00 2.47 0.37 0.05 79.59 07:19:01 AM 2 33.31 0.00 3.01 0.62 0.10 62.97 07:19:01 AM 3 11.46 0.00 1.57 0.30 0.05 86.62 Average: all 27.54 0.00 2.50 0.65 0.08 69.23 Average: 0 23.25 0.00 2.18 0.89 0.07 73.61 Average: 1 33.37 0.00 2.65 0.57 0.08 63.34 Average: 2 32.64 0.00 2.96 0.73 0.09 63.58 Average: 3 20.91 0.00 2.22 0.41 0.07 76.38