---> uname -a: Linux prd-centos7-docker-4c-4g-6260.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 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: 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 767 13053 16 2063 14800 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:83:77:1d brd ff:ff:ff:ff:ff:ff inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe83:771d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f3:c8:c7 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/12/2024 _x86_64_ (4 CPU) 10:11:48 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:02 PM 228.85 119.18 109.67 9621.05 40375.61 10:14:01 PM 255.83 3.01 252.82 1145.62 8752.70 Average: 242.23 61.58 180.65 5418.55 24695.55 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 PM 13564292 2701672 16.61 2620 1846048 1090636 6.30 730124 1614264 142024 10:14:01 PM 13412124 2853840 17.54 2620 1990456 1037612 5.99 812836 1633280 86160 Average: 13488208 2777756 17.08 2620 1918252 1064124 6.15 771480 1623772 114092 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:02 PM eth0 342.27 241.86 1614.24 58.86 0.00 0.00 0.00 10:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 44.32 40.58 371.66 8.74 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.54 142.05 998.11 34.01 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/12/2024 _x86_64_ (4 CPU) 10:11:48 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:02 PM all 18.88 0.00 5.14 9.68 0.08 66.22 10:13:02 PM 0 14.33 0.00 4.18 11.28 0.09 70.12 10:13:02 PM 1 26.72 0.00 6.37 9.06 0.09 57.76 10:13:02 PM 2 19.24 0.00 4.98 12.81 0.07 62.90 10:13:02 PM 3 15.43 0.00 5.02 5.57 0.07 73.90 10:14:01 PM all 16.37 0.00 1.90 1.79 0.07 79.87 10:14:01 PM 0 6.91 0.00 1.15 0.84 0.05 91.04 10:14:01 PM 1 21.30 0.00 2.48 3.02 0.07 73.13 10:14:01 PM 2 19.75 0.00 2.39 2.37 0.07 75.42 10:14:01 PM 3 17.73 0.00 1.60 0.95 0.05 79.68 Average: all 17.63 0.00 3.52 5.75 0.07 73.02 Average: 0 10.62 0.00 2.67 6.07 0.07 80.57 Average: 1 24.01 0.00 4.42 6.04 0.08 65.44 Average: 2 19.49 0.00 3.70 7.63 0.07 69.12 Average: 3 16.57 0.00 3.32 3.28 0.06 76.77