---> uname -a: Linux prd-centos7-docker-2c-8g-391.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 588 4766 16 2465 6936 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:ee:b4:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feee:b41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:a3:fe:71 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) 07/14/2025 _x86_64_ (2 CPU) 01:47:53 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 73.83 0.20 73.63 6.93 5771.47 01:51:01 PM 112.56 0.85 111.71 202.30 9795.84 01:52:01 PM 92.41 3.51 88.90 942.59 4892.61 01:53:01 PM 29.42 0.22 29.21 6.79 5162.19 01:54:02 PM 6.46 0.35 6.11 242.87 690.06 01:55:01 PM 16.96 2.25 14.71 347.67 882.35 Average: 55.37 1.23 54.14 291.37 4541.83 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5494792 2513944 31.39 2088 1883528 875332 9.66 538996 1692896 165152 01:51:01 PM 5122888 2885848 36.03 2088 1994356 1135488 12.54 841820 1728568 35220 01:52:01 PM 4704228 3304508 41.26 2088 2228036 1219232 13.46 1155980 1810608 116480 01:53:01 PM 4557056 3451680 43.10 2088 2269908 1317164 14.54 1298720 1808308 10708 01:54:02 PM 4404136 3604600 45.01 2088 2298988 1533756 16.93 1427184 1828924 14384 01:55:01 PM 4910192 3098544 38.69 2088 2394108 872172 9.63 991576 1759692 102684 Average: 4865549 3143187 39.25 2088 2178154 1158857 12.79 1042379 1771499 74105 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 127.83 77.13 784.75 8.40 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 172.75 193.60 726.15 36.13 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 311.07 359.26 2348.20 50.32 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 45.58 51.76 271.66 8.74 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 01:54:02 PM eth0 6.76 6.88 49.64 1.60 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 13.64 12.03 9.71 6.07 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 113.19 117.05 700.10 18.58 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 07/14/2025 _x86_64_ (2 CPU) 01:47:53 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.56 0.00 3.07 1.19 7.02 58.16 01:50:01 PM 0 25.30 0.00 2.48 1.32 7.09 63.81 01:50:01 PM 1 35.90 0.00 3.66 1.07 6.94 52.43 01:51:01 PM all 44.41 0.00 3.52 2.30 7.93 41.84 01:51:01 PM 0 46.24 0.00 4.75 3.68 8.57 36.76 01:51:01 PM 1 42.59 0.00 2.28 0.93 7.30 46.90 01:52:01 PM all 62.57 0.00 3.34 2.39 8.32 23.37 01:52:01 PM 0 54.67 0.00 4.95 4.21 8.86 27.32 01:52:01 PM 1 70.66 0.00 1.73 0.53 7.78 19.29 01:53:01 PM all 81.57 0.00 2.73 0.21 8.52 6.96 01:53:01 PM 0 80.41 0.00 2.91 0.36 8.64 7.69 01:53:01 PM 1 82.70 0.00 2.56 0.09 8.41 6.24 01:54:02 PM all 76.66 0.00 2.10 0.03 7.68 13.53 01:54:02 PM 0 76.18 0.00 2.29 0.05 7.67 13.81 01:54:02 PM 1 77.16 0.00 1.89 0.00 7.68 13.26 01:55:01 PM all 63.01 0.00 2.66 0.30 7.21 26.83 01:55:01 PM 0 69.19 0.00 3.05 0.41 7.56 19.79 01:55:01 PM 1 56.95 0.00 2.25 0.18 6.85 33.77 Average: all 59.30 0.00 2.91 1.09 7.77 28.93 Average: 0 58.07 0.00 3.41 1.70 8.06 28.75 Average: 1 60.54 0.00 2.41 0.48 7.49 29.10