---> uname -a: Linux prd-centos7-docker-4c-4g-4721.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 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 751 13166 16 1967 14820 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:e5:18:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86265sec preferred_lft 86265sec inet6 fe80::f816:3eff:fee5:18f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:fb:0d:be 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) 11/02/2025 _x86_64_ (4 CPU) 12:28:46 PM LINUX RESTART 12:29:05 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 237.83 32.11 205.73 5976.60 8964.09 12:31:01 PM 37.35 0.53 36.82 100.32 1116.02 Average: 134.15 15.78 118.37 2937.49 4905.21 12:29:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13652944 2613020 16.06 2620 1784964 1038392 6.00 788196 1463736 12264 12:31:01 PM 13461572 2804392 17.24 2620 1903540 1095412 6.33 921136 1515720 126132 Average: 13557258 2708706 16.65 2620 1844252 1066902 6.16 854666 1489728 69198 12:29:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 405.17 265.72 1848.37 72.91 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 28.81 28.88 146.85 11.04 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 210.52 143.23 968.38 40.91 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) 11/02/2025 _x86_64_ (4 CPU) 12:28:46 PM LINUX RESTART 12:29:05 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 22.63 0.00 3.52 1.50 0.07 72.28 12:30:01 PM 0 20.87 0.00 3.49 1.80 0.07 73.77 12:30:01 PM 1 19.21 0.00 3.20 2.42 0.09 75.07 12:30:01 PM 2 38.67 0.00 4.28 0.86 0.10 56.10 12:30:01 PM 3 12.30 0.00 3.12 0.88 0.05 83.65 12:31:01 PM all 18.17 0.00 1.21 0.15 0.05 80.42 12:31:01 PM 0 1.81 0.00 0.52 0.02 0.02 97.64 12:31:01 PM 1 38.66 0.00 2.02 0.35 0.07 58.90 12:31:01 PM 2 15.18 0.00 0.85 0.10 0.05 83.81 12:31:01 PM 3 17.97 0.00 1.47 0.14 0.03 80.39 Average: all 20.31 0.00 2.31 0.80 0.06 76.52 Average: 0 10.85 0.00 1.93 0.86 0.04 86.32 Average: 1 29.18 0.00 2.60 1.36 0.08 66.78 Average: 2 26.28 0.00 2.47 0.46 0.07 70.72 Average: 3 15.23 0.00 2.27 0.50 0.04 81.96