---> uname -a: Linux prd-centos7-docker-4c-4g-7190.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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 757 13026 16 2101 14809 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:60:0a:bb brd ff:ff:ff:ff:ff:ff inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe60:abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:93:01:5f 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/11/2023 _x86_64_ (4 CPU) 11:34:25 AM LINUX RESTART 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 101.47 5.21 96.25 341.77 6045.29 11:37:02 AM 316.32 2.80 313.52 1144.25 10271.51 Average: 208.90 4.01 204.90 743.04 8158.57 11:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13525164 2740804 16.85 2620 1925656 1020588 5.89 660972 1698784 173792 11:37:02 AM 13340204 2925764 17.99 2620 2035440 1058852 6.12 841164 1671400 37464 Average: 13432684 2833284 17.42 2620 1980548 1039720 6.00 751068 1685092 105628 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 84.94 77.45 1174.79 8.41 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 AM eth0 28.01 25.05 54.26 9.38 0.00 0.00 0.00 11:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.47 51.24 614.48 8.89 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/11/2023 _x86_64_ (4 CPU) 11:34:25 AM LINUX RESTART 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 14.94 0.00 1.29 0.87 0.05 82.84 11:36:01 AM 0 19.15 0.00 1.68 0.58 0.05 78.54 11:36:01 AM 1 14.21 0.00 1.52 0.43 0.07 83.77 11:36:01 AM 2 25.29 0.00 1.71 2.01 0.05 70.93 11:36:01 AM 3 1.51 0.00 0.27 0.47 0.03 97.72 11:37:02 AM all 14.93 0.00 1.39 2.22 0.06 81.41 11:37:02 AM 0 23.45 0.00 1.51 1.61 0.07 73.36 11:37:02 AM 1 13.80 0.00 1.65 2.97 0.07 81.52 11:37:02 AM 2 17.19 0.00 1.57 2.78 0.07 78.40 11:37:02 AM 3 5.51 0.00 0.86 1.54 0.05 92.04 Average: all 14.93 0.00 1.34 1.54 0.06 82.13 Average: 0 21.29 0.00 1.59 1.09 0.06 75.96 Average: 1 14.01 0.00 1.58 1.70 0.07 82.65 Average: 2 21.23 0.00 1.64 2.39 0.06 74.67 Average: 3 3.50 0.00 0.56 1.00 0.04 94.89