---> uname -a: Linux prd-centos7-docker-2c-8g-1240.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4730 16 2465 6899 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:9d:3a:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe9d:3a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:03:0d:8f 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) 08/17/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:03 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 63.72 0.79 62.92 26.18 5499.67 01:51:01 PM 106.49 0.87 105.63 203.03 9093.39 01:52:01 PM 97.89 3.26 94.62 914.78 4613.58 01:53:01 PM 43.38 0.45 42.93 33.64 6345.54 01:54:01 PM 6.29 0.33 5.96 242.62 684.20 01:55:01 PM 14.49 1.90 12.59 269.86 831.14 01:56:01 PM 26.56 0.57 26.00 85.13 3637.32 Average: 51.19 1.17 50.03 254.66 4381.10 01:49:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5519740 2488988 31.08 2088 1841656 897280 9.91 548056 1665920 129796 01:51:01 PM 5128956 2879772 35.96 2088 1979812 1149700 12.69 841164 1727504 46744 01:52:01 PM 4748060 3260668 40.71 2088 2138652 1334352 14.73 1148384 1780192 62144 01:53:01 PM 4448016 3560712 44.46 2088 2265748 1514256 16.72 1410296 1806612 7668 01:54:01 PM 4294388 3714340 46.38 2088 2291312 1611832 17.80 1544376 1822784 7876 01:55:01 PM 4835092 3173636 39.63 2088 2383968 953000 10.52 1068568 1756620 86372 01:56:01 PM 4879864 3128864 39.07 2088 2393088 895040 9.88 1026192 1753204 9084 Average: 4836302 3172426 39.61 2088 2184891 1193637 13.18 1083862 1758977 49955 01:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 137.97 77.51 739.94 8.24 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 152.54 139.12 596.55 28.87 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 293.14 352.21 2033.47 50.24 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 100.86 115.16 800.16 16.60 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.05 7.47 50.39 1.48 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 12.67 11.49 9.53 5.37 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 13.76 13.34 11.09 5.71 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.40 102.45 605.30 16.68 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 08/17/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:03 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 33.00 0.00 3.53 0.93 4.07 58.47 01:50:01 PM 0 45.68 0.00 4.34 1.36 4.02 44.59 01:50:01 PM 1 20.77 0.00 2.75 0.52 4.12 71.85 01:51:01 PM all 43.12 0.00 3.75 2.14 5.70 45.29 01:51:01 PM 0 43.34 0.00 4.59 3.65 6.25 42.17 01:51:01 PM 1 42.89 0.00 2.88 0.64 5.16 48.42 01:52:01 PM all 61.46 0.00 3.81 2.77 7.80 24.16 01:52:01 PM 0 52.04 0.00 5.78 4.69 8.28 29.22 01:52:01 PM 1 71.12 0.00 1.82 0.80 7.30 18.95 01:53:01 PM all 78.58 0.00 2.86 0.47 8.63 9.46 01:53:01 PM 0 76.79 0.00 3.26 0.81 8.81 10.33 01:53:01 PM 1 80.42 0.00 2.44 0.13 8.43 8.57 01:54:01 PM all 78.01 0.00 1.99 0.02 7.93 12.05 01:54:01 PM 0 79.54 0.00 2.10 0.02 7.96 10.39 01:54:01 PM 1 76.48 0.00 1.87 0.02 7.91 13.72 01:55:01 PM all 72.19 0.00 2.66 0.29 6.96 17.90 01:55:01 PM 0 79.49 0.00 3.11 0.37 7.19 9.84 01:55:01 PM 1 64.98 0.00 2.23 0.19 6.75 25.85 01:56:01 PM all 38.06 0.00 2.46 0.56 3.84 55.08 01:56:01 PM 0 41.98 0.00 2.54 0.65 4.08 50.75 01:56:01 PM 1 34.18 0.00 2.36 0.48 3.60 59.39 Average: all 57.51 0.00 3.01 1.03 6.39 32.04 Average: 0 59.59 0.00 3.69 1.67 6.65 28.41 Average: 1 55.45 0.00 2.34 0.40 6.15 35.66