---> uname -a: Linux prd-centos7-docker-2c-8g-5655.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 614 4803 16 2403 6911 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:44:9b:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe44:9b04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:00:f9:d9 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/12/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 157.95 50.37 107.57 5691.26 40366.01 08:53:02 PM 81.42 0.00 81.42 0.00 8691.96 08:54:01 PM 113.33 1.96 111.36 326.31 6237.66 08:55:01 PM 105.57 3.49 102.08 942.01 6523.71 08:56:01 PM 33.71 1.80 31.91 201.76 5217.01 Average: 98.35 11.56 86.79 1435.98 13430.69 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5621976 2386760 29.80 2088 1731608 948812 10.48 573852 1567500 62804 08:53:02 PM 5344388 2664348 33.27 2088 1950820 953208 10.52 636880 1728172 115536 08:54:01 PM 4967036 3041700 37.98 2088 2069308 1229256 13.57 965876 1752856 74504 08:55:01 PM 4490856 3517880 43.93 2088 2318104 1328496 14.67 1368088 1803548 121860 08:56:01 PM 4915196 3093540 38.63 2088 2331492 942648 10.41 1057920 1689660 8560 Average: 5067890 2940846 36.72 2088 2080266 1080484 11.93 920523 1708347 76653 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 362.53 224.80 1128.06 60.87 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM eth0 45.82 44.34 573.84 5.13 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 305.23 369.20 1739.52 62.18 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 307.10 361.55 2209.42 51.10 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 15.88 16.08 14.94 7.67 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 207.00 202.66 1131.27 37.31 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/12/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.58 0.00 8.02 5.75 1.86 44.80 08:52:01 PM 0 37.63 0.00 7.55 5.41 1.85 47.56 08:52:01 PM 1 41.54 0.00 8.46 6.09 1.89 42.01 08:53:02 PM all 34.99 0.00 3.40 0.46 1.63 59.52 08:53:02 PM 0 42.03 0.00 4.69 0.33 1.83 51.12 08:53:02 PM 1 28.07 0.00 2.14 0.58 1.44 67.76 08:54:01 PM all 62.45 0.00 4.17 1.64 2.93 28.81 08:54:01 PM 0 52.24 0.00 5.94 2.51 2.91 36.41 08:54:01 PM 1 72.93 0.00 2.34 0.73 2.94 21.05 08:55:01 PM all 71.64 0.00 3.39 1.38 2.85 20.74 08:55:01 PM 0 61.85 0.00 5.03 2.16 2.71 28.24 08:55:01 PM 1 81.61 0.00 1.73 0.60 3.00 13.06 08:56:01 PM all 39.25 0.00 2.31 0.37 1.43 56.63 08:56:01 PM 0 22.56 0.00 1.57 0.20 1.02 74.65 08:56:01 PM 1 56.54 0.00 3.05 0.55 1.85 38.01 Average: all 49.35 0.00 4.26 1.92 2.13 42.35 Average: 0 43.07 0.00 4.94 2.11 2.05 47.83 Average: 1 55.71 0.00 3.56 1.72 2.21 36.79