---> uname -a: Linux prd-centos7-docker-2c-8g-1423.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 612 4738 16 2469 6912 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:75:78:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe75:7889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:4d:11:51 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) 12/22/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 189.87 86.87 103.00 6900.48 38875.87 01:50:01 PM 101.98 0.00 101.98 0.00 8958.03 01:51:01 PM 113.30 1.32 111.99 246.55 5928.95 01:52:01 PM 68.09 3.10 64.99 899.35 4831.76 01:53:02 PM 19.50 0.13 19.37 4.13 4271.70 01:54:01 PM 7.82 0.63 7.19 354.71 727.11 01:55:01 PM 22.06 1.93 20.13 235.94 3302.50 Average: 74.83 13.46 61.37 1237.00 9579.38 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5683560 2325176 29.03 2088 1699736 909628 10.04 527608 1553756 47444 01:50:01 PM 5365880 2642856 33.00 2088 1955436 917976 10.14 616100 1728652 118048 01:51:01 PM 4926452 3082284 38.49 2088 2057436 1217616 13.44 1009532 1749864 68772 01:52:01 PM 4569796 3438940 42.94 2088 2261016 1319016 14.56 1291736 1807584 116892 01:53:02 PM 4246864 3761872 46.97 2088 2279432 1664392 18.38 1604020 1812892 10508 01:54:01 PM 4289648 3719088 46.44 2088 2305292 1613060 17.81 1540500 1831828 7648 01:55:01 PM 4816424 3192312 39.86 2088 2394940 971768 10.73 1084096 1760188 22076 Average: 4842661 3166075 39.53 2088 2136184 1230494 13.59 1096227 1749252 55913 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 366.98 183.19 860.71 56.20 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 154.32 95.49 893.43 9.94 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 294.24 342.62 1496.28 56.38 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 195.87 222.56 1674.05 30.83 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 01:53:02 PM eth0 15.47 18.05 70.26 3.41 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.72 4.70 3.30 1.35 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 16.97 14.52 12.84 7.13 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 150.16 126.17 717.56 23.66 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) 12/22/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.05 0.00 9.22 8.23 6.63 37.87 01:49:01 PM 0 40.86 0.00 9.46 9.12 6.90 33.67 01:49:01 PM 1 35.26 0.00 8.98 7.34 6.34 42.07 01:50:01 PM all 32.12 0.00 3.52 1.28 4.73 58.35 01:50:01 PM 0 44.01 0.00 4.74 1.61 5.19 44.45 01:50:01 PM 1 20.64 0.00 2.35 0.97 4.28 71.76 01:51:01 PM all 54.45 0.00 3.90 2.58 8.92 30.15 01:51:01 PM 0 41.82 0.00 5.47 4.65 9.85 38.21 01:51:01 PM 1 67.58 0.00 2.25 0.40 7.97 21.79 01:52:01 PM all 72.64 0.00 3.08 1.06 9.34 13.87 01:52:01 PM 0 66.99 0.00 4.23 1.97 9.62 17.19 01:52:01 PM 1 78.39 0.00 1.93 0.14 9.06 10.47 01:53:02 PM all 81.85 0.00 2.47 0.10 9.60 5.98 01:53:02 PM 0 82.06 0.00 2.80 0.16 9.80 5.18 01:53:02 PM 1 81.63 0.00 2.14 0.04 9.39 6.80 01:54:01 PM all 76.53 0.00 2.58 0.05 9.00 11.85 01:54:01 PM 0 76.81 0.00 2.83 0.05 9.11 11.19 01:54:01 PM 1 76.23 0.00 2.33 0.04 8.91 12.50 01:55:01 PM all 55.86 0.00 2.67 0.30 5.88 35.29 01:55:01 PM 0 76.69 0.00 3.29 0.56 6.37 13.09 01:55:01 PM 1 36.03 0.00 2.09 0.07 5.40 56.41 Average: all 58.37 0.00 3.95 1.98 7.70 28.01 Average: 0 60.90 0.00 4.73 2.65 8.11 23.61 Average: 1 55.85 0.00 3.18 1.31 7.28 32.38