---> uname -a: Linux prd-centos7-docker-2c-8g-6017.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 614 4741 16 2464 6910 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:c4:16:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fec4:16a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:e0:94:a3 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) 10/09/2025 _x86_64_ (2 CPU) 01:48:02 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 63.45 1.68 61.77 97.24 5363.95 01:51:01 PM 99.60 0.85 98.75 202.46 7936.55 01:52:01 PM 100.93 2.86 98.07 639.95 5107.77 01:53:01 PM 45.74 0.78 44.96 306.19 6666.45 01:54:01 PM 7.51 0.00 7.51 0.00 1280.65 01:55:01 PM 6.82 0.88 5.94 377.17 582.53 01:56:01 PM 27.28 1.71 25.57 215.45 3714.75 Average: 50.17 1.25 48.92 262.57 4377.83 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5550980 2457756 30.69 2088 1838180 870260 9.61 515424 1662632 130824 01:51:01 PM 5144660 2864076 35.76 2088 1972180 1169404 12.91 828508 1724684 81304 01:52:01 PM 4729732 3279004 40.94 2088 2126856 1493148 16.49 1171236 1772516 87220 01:53:01 PM 4404420 3604316 45.00 2088 2264212 1518172 16.76 1452068 1805928 25532 01:54:01 PM 4335212 3673524 45.87 2088 2282440 1530720 16.90 1510356 1814372 7872 01:55:01 PM 4501676 3507060 43.79 2088 2341608 1294188 14.29 1296032 1860120 40312 01:56:01 PM 4919704 3089032 38.57 2088 2392020 872272 9.63 977116 1757568 9092 Average: 4798055 3210681 40.09 2088 2173928 1249738 13.80 1107249 1771117 54594 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 135.60 74.84 848.54 7.82 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 137.96 109.24 535.38 23.68 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 308.97 370.01 2090.84 53.71 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 106.35 123.07 834.69 18.04 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 7.51 7.54 51.62 2.28 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 6.99 6.41 4.29 3.18 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 16.88 15.66 14.46 6.89 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 102.86 100.94 625.49 16.51 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) 10/09/2025 _x86_64_ (2 CPU) 01:48:02 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.95 0.00 2.89 1.15 7.37 57.64 01:50:01 PM 0 26.36 0.00 2.42 1.22 7.31 62.69 01:50:01 PM 1 35.59 0.00 3.39 1.09 7.43 52.51 01:51:01 PM all 37.93 0.00 3.43 1.81 9.30 47.53 01:51:01 PM 0 31.91 0.00 3.45 2.40 9.83 52.41 01:51:01 PM 1 44.14 0.00 3.43 1.20 8.76 42.46 01:52:01 PM all 58.15 0.00 3.42 2.91 10.54 24.98 01:52:01 PM 0 49.55 0.00 4.77 4.53 11.26 29.90 01:52:01 PM 1 67.03 0.00 2.01 1.25 9.79 19.92 01:53:01 PM all 74.23 0.00 2.83 0.80 10.94 11.20 01:53:01 PM 0 71.23 0.00 3.40 1.08 11.46 12.83 01:53:01 PM 1 77.23 0.00 2.27 0.52 10.41 9.56 01:54:01 PM all 76.45 0.00 2.09 0.03 9.09 12.35 01:54:01 PM 0 76.98 0.00 2.13 0.04 9.21 11.63 01:54:01 PM 1 75.94 0.00 2.01 0.00 8.98 13.08 01:55:01 PM all 81.50 0.00 2.27 0.11 11.57 4.54 01:55:01 PM 0 81.53 0.00 2.20 0.02 11.75 4.50 01:55:01 PM 1 81.46 0.00 2.36 0.20 11.39 4.59 01:56:01 PM all 34.84 0.00 2.78 0.81 8.56 53.00 01:56:01 PM 0 52.28 0.00 3.05 1.51 9.14 34.03 01:56:01 PM 1 18.36 0.00 2.51 0.18 8.01 70.94 Average: all 55.62 0.00 2.82 1.10 9.59 30.86 Average: 0 55.02 0.00 3.07 1.57 9.96 30.38 Average: 1 56.23 0.00 2.58 0.64 9.21 31.35