---> uname -a: Linux prd-centos7-docker-4c-4g-40560.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 756 13029 16 2098 14805 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:85:85:15 brd ff:ff:ff:ff:ff:ff inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe85:8515/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:71:48:f2 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) 07/07/2025 _x86_64_ (4 CPU) 10:11:40 PM LINUX RESTART 10:12:09 PM tps rtps wtps bread/s bwrtn/s 10:13:02 PM 273.51 31.58 241.93 5253.32 8541.76 10:14:02 PM 330.02 3.69 326.33 1265.97 9888.64 Average: 303.55 16.76 286.79 3134.05 9257.62 10:12:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 PM 13455360 2810604 17.28 2620 1920712 1095480 6.33 750748 1678676 194752 10:14:02 PM 13373648 2892316 17.78 2620 2034164 1023252 5.91 828188 1645236 36388 Average: 13414504 2851460 17.53 2620 1977438 1059366 6.12 789468 1661956 115570 10:12:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:02 PM eth0 515.60 341.95 1974.92 79.25 0.00 0.00 0.00 10:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM eth0 41.97 38.64 278.16 10.59 0.00 0.00 0.00 10:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 263.87 180.74 1073.10 42.76 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) 07/07/2025 _x86_64_ (4 CPU) 10:11:40 PM LINUX RESTART 10:12:09 PM CPU %user %nice %system %iowait %steal %idle 10:13:02 PM all 21.47 0.00 3.87 2.20 0.08 72.38 10:13:02 PM 0 19.96 0.00 3.76 1.18 0.08 75.02 10:13:02 PM 1 31.28 0.00 4.29 4.11 0.08 60.25 10:13:02 PM 2 19.96 0.00 4.44 2.06 0.08 73.45 10:13:02 PM 3 14.94 0.00 2.98 1.51 0.08 80.50 10:14:02 PM all 16.02 0.00 1.42 1.41 0.06 81.09 10:14:02 PM 0 7.71 0.00 0.89 1.38 0.03 89.99 10:14:02 PM 1 30.21 0.00 2.34 1.22 0.09 66.14 10:14:02 PM 2 23.84 0.00 1.75 1.87 0.07 72.47 10:14:02 PM 3 3.13 0.00 0.75 1.20 0.03 94.88 Average: all 18.55 0.00 2.56 1.78 0.07 77.04 Average: 0 13.37 0.00 2.22 1.29 0.06 83.07 Average: 1 30.71 0.00 3.25 2.57 0.09 63.39 Average: 2 22.02 0.00 3.01 1.96 0.08 72.93 Average: 3 8.60 0.00 1.78 1.34 0.06 88.22