---> uname -a: Linux prd-centos7-docker-2c-8g-695.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 598 4827 16 2394 6927 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:95:b9:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe95:b9d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:3e:51:1e 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) 04/16/2026 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.70 0.80 60.90 25.98 5832.82 08:54:01 PM 99.25 1.93 97.32 320.83 9607.13 08:55:01 PM 108.76 0.43 108.33 43.82 4375.37 08:56:01 PM 55.86 4.78 51.08 1096.10 4900.88 08:57:01 PM 25.55 0.00 25.55 0.00 4085.16 Average: 70.23 1.59 68.64 297.37 5760.45 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5506600 2502136 31.24 2088 1871452 878236 9.70 540536 1685556 158760 08:54:01 PM 5231276 2777460 34.68 2088 1984232 1106644 12.22 742796 1722452 28648 08:55:01 PM 4803560 3205176 40.02 2088 2158908 1212632 13.39 1087348 1779312 96912 08:56:01 PM 5015288 2993448 37.38 2088 2321264 845224 9.33 962288 1684204 115380 08:57:01 PM 4894392 3114344 38.89 2088 2321380 961596 10.62 1083292 1682628 7700 Average: 5090223 2918513 36.44 2088 2131447 1000866 11.05 883252 1710830 81480 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 65.75 58.20 759.41 6.26 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 135.13 148.26 613.79 28.81 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 401.55 483.58 2746.82 70.41 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 96.07 112.05 660.76 18.57 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 08:57:01 PM eth0 11.62 13.14 11.36 6.14 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.03 163.06 958.46 26.04 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) 04/16/2026 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.03 0.00 3.02 1.04 3.79 61.13 08:53:01 PM 0 43.06 0.00 3.72 1.25 3.89 48.08 08:53:01 PM 1 19.43 0.00 2.38 0.84 3.68 73.67 08:54:01 PM all 48.92 0.00 3.73 1.69 5.68 39.98 08:54:01 PM 0 58.46 0.00 5.67 2.41 6.58 26.88 08:54:01 PM 1 39.57 0.00 1.80 0.98 4.78 52.87 08:55:01 PM all 51.21 0.00 3.91 2.81 6.83 35.23 08:55:01 PM 0 44.94 0.00 5.14 3.53 7.03 39.36 08:55:01 PM 1 57.58 0.00 2.66 2.08 6.63 31.05 08:56:01 PM all 57.25 0.00 2.89 1.16 5.59 33.11 08:56:01 PM 0 44.13 0.00 3.49 1.59 5.73 45.05 08:56:01 PM 1 70.81 0.00 2.27 0.72 5.46 20.74 08:57:01 PM all 36.15 0.00 2.35 0.40 3.35 57.76 08:57:01 PM 0 50.94 0.00 2.53 0.60 3.44 42.50 08:57:01 PM 1 21.94 0.00 2.17 0.20 3.27 72.41 Average: all 44.81 0.00 3.18 1.42 5.04 45.55 Average: 0 48.28 0.00 4.11 1.88 5.34 40.39 Average: 1 41.38 0.00 2.25 0.96 4.74 50.67