---> uname -a: Linux prd-centos7-docker-2c-8g-799.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: 2800.000 BogoMIPS: 5600.00 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 634 4723 16 2462 6890 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:ed:8e:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:feed:8ef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:92:f0:06 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) 08/12/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 203.37 102.27 101.10 9343.07 39320.83 01:50:01 PM 85.98 0.15 85.83 2.93 8154.70 01:51:01 PM 104.33 1.30 103.03 246.06 6107.29 01:52:01 PM 80.80 3.06 77.74 898.15 5096.96 01:53:01 PM 22.17 0.12 22.05 3.59 4342.62 01:54:01 PM 7.42 0.33 7.09 242.58 694.06 01:55:01 PM 17.04 2.23 14.80 342.65 707.99 Average: 74.13 15.43 58.70 1564.24 9131.25 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5659032 2349704 29.34 2088 1688076 954348 10.54 563160 1544224 43268 01:50:01 PM 5390848 2617888 32.69 2088 1905092 949528 10.48 617876 1703284 60760 01:51:01 PM 4960108 3048628 38.07 2088 2045012 1179792 13.03 980120 1745052 71180 01:52:01 PM 4461556 3547180 44.29 2088 2254688 1613204 17.81 1395716 1808820 118800 01:53:01 PM 4384032 3624704 45.26 2088 2273260 1648656 18.20 1468636 1809400 10588 01:54:01 PM 4363892 3644844 45.51 2088 2295844 1648896 18.21 1470612 1825136 7676 01:55:01 PM 4844536 3164200 39.51 2088 2388176 945012 10.43 1058324 1755964 99168 Average: 4866286 3142450 39.24 2088 2121450 1277062 14.10 1079206 1741697 58777 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 322.80 176.05 842.96 57.07 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 157.18 106.59 904.15 11.15 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 286.83 325.48 1408.82 52.29 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 228.35 255.79 1760.84 35.28 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 15.60 18.56 65.79 3.15 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 4.82 4.97 3.39 1.44 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 15.55 13.66 11.27 7.10 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 Average: eth0 146.87 128.61 713.61 23.84 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) 08/12/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 44.26 0.00 13.08 7.64 3.43 31.60 01:49:01 PM 0 44.75 0.00 13.91 8.24 3.50 29.60 01:49:01 PM 1 43.77 0.00 12.22 7.06 3.35 33.60 01:50:01 PM all 34.90 0.00 3.46 0.90 3.04 57.70 01:50:01 PM 0 31.89 0.00 3.11 1.23 2.89 60.88 01:50:01 PM 1 37.90 0.00 3.84 0.57 3.21 54.48 01:51:01 PM all 59.83 0.00 4.66 2.59 4.02 28.90 01:51:01 PM 0 49.23 0.00 6.11 4.31 4.19 36.16 01:51:01 PM 1 70.79 0.00 3.16 0.79 3.84 21.43 01:52:01 PM all 78.07 0.00 3.81 1.77 4.04 12.32 01:52:01 PM 0 72.28 0.00 5.25 2.97 4.14 15.36 01:52:01 PM 1 83.91 0.00 2.36 0.56 3.91 9.26 01:53:01 PM all 88.28 0.00 2.68 0.12 4.08 4.84 01:53:01 PM 0 87.75 0.00 3.09 0.13 4.16 4.88 01:53:01 PM 1 88.83 0.00 2.27 0.09 4.00 4.80 01:54:01 PM all 82.50 0.00 2.42 0.04 3.76 11.28 01:54:01 PM 0 84.35 0.00 2.42 0.07 3.99 9.16 01:54:01 PM 1 80.66 0.00 2.39 0.02 3.54 13.39 01:55:01 PM all 62.60 0.00 3.04 0.30 3.68 30.38 01:55:01 PM 0 78.42 0.00 3.69 0.52 3.85 13.52 01:55:01 PM 1 47.39 0.00 2.44 0.07 3.51 46.59 Average: all 64.02 0.00 4.74 1.91 3.72 25.61 Average: 0 63.69 0.00 5.38 2.51 3.81 24.60 Average: 1 64.35 0.00 4.11 1.31 3.62 26.62