---> uname -a: Linux prd-centos7-docker-4c-4g-9866.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: 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 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 775 13026 16 2082 14788 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:7a:02:7b brd ff:ff:ff:ff:ff:ff inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe7a:27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:c6:86:22 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) 11/24/2024 _x86_64_ (4 CPU) 12:28:51 PM LINUX RESTART 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 295.25 87.75 207.51 10568.80 42617.43 12:31:01 PM 319.78 3.75 316.04 1248.83 9532.62 Average: 307.52 45.75 261.77 5909.20 26076.40 12:29:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13447108 2818856 17.33 2620 1925532 1084384 6.26 766060 1668624 180700 12:31:01 PM 13342472 2923492 17.97 2620 2013036 1064156 6.15 879808 1631756 13880 Average: 13394790 2871174 17.65 2620 1969284 1074270 6.20 822934 1650190 97290 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 375.82 254.40 1671.05 66.64 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 42.76 39.52 251.99 11.15 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 209.31 146.97 961.58 38.90 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) 11/24/2024 _x86_64_ (4 CPU) 12:28:51 PM LINUX RESTART 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 22.63 0.00 6.14 4.26 0.10 66.86 12:30:01 PM 0 32.13 0.00 6.42 5.20 0.10 56.15 12:30:01 PM 1 19.47 0.00 5.44 3.79 0.07 71.23 12:30:01 PM 2 21.24 0.00 6.51 4.00 0.10 68.14 12:30:01 PM 3 17.84 0.00 6.18 4.05 0.10 71.83 12:31:01 PM all 16.37 0.00 1.25 1.85 0.08 80.45 12:31:01 PM 0 17.48 0.00 0.87 2.11 0.07 79.48 12:31:01 PM 1 37.62 0.00 2.56 2.38 0.11 57.34 12:31:01 PM 2 4.27 0.00 0.71 1.76 0.08 93.18 12:31:01 PM 3 6.87 0.00 0.93 1.18 0.10 90.92 Average: all 19.49 0.00 3.69 3.05 0.09 73.69 Average: 0 24.74 0.00 3.62 3.64 0.09 67.91 Average: 1 28.45 0.00 4.01 3.09 0.09 64.35 Average: 2 12.66 0.00 3.58 2.87 0.09 80.80 Average: 3 12.30 0.00 3.53 2.60 0.10 81.47