---> uname -a: Linux prd-centos7-docker-4c-4g-8081.novalocal 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 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 756 13044 16 2083 14806 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:c2:df:35 brd ff:ff:ff:ff:ff:ff inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fec2:df35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:86:b2:c2 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/15/2024 _x86_64_ (4 CPU) 11:34:46 AM LINUX RESTART 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 265.97 52.73 213.24 8929.24 40955.88 11:37:01 AM 238.59 8.76 229.83 1752.70 8423.90 11:38:01 AM 139.18 1.67 137.52 195.57 3969.21 Average: 214.58 21.05 193.53 3626.23 17784.80 11:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13687336 2578620 15.85 2620 1764632 1047960 6.05 669996 1554568 74520 11:37:01 AM 13420196 2845760 17.50 2620 2001904 1016208 5.87 699932 1736092 90080 11:38:01 AM 13360552 2905404 17.86 2620 2013016 1052380 6.08 856484 1630664 2192 Average: 13489361 2776595 17.07 2620 1926517 1038849 6.00 742137 1640441 55597 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 353.30 240.93 1361.47 65.18 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 11:37:01 AM eth0 53.95 47.37 505.93 7.63 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 17.94 18.23 14.39 9.15 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.74 102.19 627.31 27.32 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/15/2024 _x86_64_ (4 CPU) 11:34:46 AM LINUX RESTART 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 17.76 0.00 3.90 8.59 0.08 69.67 11:36:01 AM 0 18.60 0.00 3.98 4.15 0.07 73.19 11:36:01 AM 1 13.43 0.00 3.40 5.69 0.09 77.39 11:36:01 AM 2 11.06 0.00 3.39 12.68 0.09 72.79 11:36:01 AM 3 28.13 0.00 4.88 11.88 0.09 55.03 11:37:01 AM all 16.55 0.00 1.47 1.69 0.07 80.22 11:37:01 AM 0 25.17 0.00 2.08 1.95 0.07 70.73 11:37:01 AM 1 2.89 0.00 0.50 1.50 0.05 95.05 11:37:01 AM 2 23.33 0.00 2.46 2.22 0.07 71.91 11:37:01 AM 3 15.16 0.00 0.82 1.13 0.07 82.83 11:38:01 AM all 15.84 0.00 0.87 0.75 0.06 82.48 11:38:01 AM 0 16.85 0.00 0.85 0.37 0.05 81.87 11:38:01 AM 1 14.72 0.00 0.95 0.26 0.07 84.00 11:38:01 AM 2 22.73 0.00 1.02 2.12 0.07 74.07 11:38:01 AM 3 9.17 0.00 0.64 0.25 0.05 89.88 Average: all 16.71 0.00 2.07 3.66 0.07 77.48 Average: 0 20.19 0.00 2.30 2.15 0.06 75.29 Average: 1 10.32 0.00 1.61 2.47 0.07 85.53 Average: 2 19.02 0.00 2.29 5.69 0.07 72.92 Average: 3 17.38 0.00 2.09 4.35 0.07 76.11