---> uname -a: Linux prd-centos7-docker-4c-4g-2252.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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: 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 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 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 763 13039 16 2082 14801 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:b5:d4:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb5:d4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:95:45:c9 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/28/2024 _x86_64_ (4 CPU) 03:38:24 PM LINUX RESTART 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:01 PM 129.80 9.79 120.01 1744.39 2558.23 03:41:02 PM 125.30 8.10 117.21 785.74 5554.17 Average: 127.55 8.94 118.61 1265.18 4055.82 03:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 PM 13814036 2451928 15.07 2620 1707136 986204 5.70 569972 1537520 28816 03:41:02 PM 13503152 2762812 16.99 2620 1974088 972580 5.62 646072 1717308 168388 Average: 13658594 2607370 16.03 2620 1840612 979392 5.66 608022 1627414 98602 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:01 PM eth0 326.89 225.77 908.11 59.11 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 PM eth0 85.16 75.00 814.92 8.61 0.00 0.00 0.00 03:41:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.05 150.40 861.53 33.87 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/28/2024 _x86_64_ (4 CPU) 03:38:24 PM LINUX RESTART 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:01 PM all 7.03 0.00 0.86 0.75 0.04 91.32 03:40:01 PM 0 4.41 0.00 0.76 0.44 0.03 94.36 03:40:01 PM 1 5.66 0.00 0.69 0.37 0.03 93.25 03:40:01 PM 2 7.69 0.00 0.61 0.39 0.02 91.30 03:40:01 PM 3 10.39 0.00 1.36 1.79 0.05 86.41 03:41:02 PM all 16.70 0.00 1.48 0.84 0.09 80.88 03:41:02 PM 0 13.93 0.00 1.70 0.64 0.05 83.68 03:41:02 PM 1 15.92 0.00 1.07 1.02 0.12 81.87 03:41:02 PM 2 14.49 0.00 1.43 1.09 0.12 82.87 03:41:02 PM 3 22.50 0.00 1.78 0.63 0.10 74.98 Average: all 11.85 0.00 1.17 0.80 0.07 86.12 Average: 0 9.16 0.00 1.22 0.54 0.04 89.03 Average: 1 10.77 0.00 0.88 0.69 0.08 87.58 Average: 2 11.08 0.00 1.02 0.74 0.07 87.10 Average: 3 16.43 0.00 1.57 1.21 0.08 80.71