---> uname -a: Linux prd-centos7-docker-4c-4g-11927.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 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 822 11920 16 3141 14717 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:07:25:31 brd ff:ff:ff:ff:ff:ff inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe07:2531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:aa:eb:56 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) 12/01/2024 _x86_64_ (4 CPU) 01:17:50 PM LINUX RESTART 01:19:02 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 300.20 11.23 288.98 3801.83 16887.61 01:21:01 PM 337.09 1.42 335.67 144.81 36915.64 Average: 318.80 6.28 312.52 1958.12 26984.85 01:19:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 12595556 3670408 22.56 2620 2678576 1460656 8.44 1072460 2150768 497724 01:21:01 PM 12251120 4014844 24.68 2620 3047900 1078484 6.23 1592196 1932508 14144 Average: 12423338 3842626 23.62 2620 2863238 1269570 7.33 1332328 2041638 255934 01:19:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:20:01 PM eth0 227.50 131.65 4614.16 14.47 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 612.26 741.25 3979.45 5095.29 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 421.48 438.98 4294.17 2576.00 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) 12/01/2024 _x86_64_ (4 CPU) 01:17:50 PM LINUX RESTART 01:19:02 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 17.75 0.00 2.77 2.86 0.08 76.54 01:20:01 PM 0 5.54 0.00 1.82 1.31 0.07 91.26 01:20:01 PM 1 33.48 0.00 3.60 6.04 0.07 56.81 01:20:01 PM 2 21.90 0.00 3.24 2.03 0.11 72.71 01:20:01 PM 3 10.57 0.00 2.44 2.14 0.07 84.78 01:21:01 PM all 21.07 0.00 2.34 3.78 0.08 72.73 01:21:01 PM 0 22.09 0.00 2.05 0.63 0.07 75.16 01:21:01 PM 1 19.48 0.00 2.31 2.99 0.09 75.14 01:21:01 PM 2 18.42 0.00 2.35 4.81 0.07 74.35 01:21:01 PM 3 24.34 0.00 2.67 6.69 0.09 66.21 Average: all 19.41 0.00 2.56 3.32 0.08 74.63 Average: 0 13.77 0.00 1.94 0.97 0.07 83.25 Average: 1 26.39 0.00 2.95 4.50 0.08 66.09 Average: 2 20.15 0.00 2.80 3.43 0.09 73.53 Average: 3 17.42 0.00 2.55 4.41 0.08 75.53