---> uname -a: Linux prd-centos7-docker-2c-8g-1303.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 621 4734 16 2465 6903 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:42:f0:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe42:f0a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:9a:95:0d 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) 08/18/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 72.02 0.78 71.24 25.73 5656.93 01:51:01 PM 102.21 1.81 100.40 253.21 9212.27 01:52:01 PM 93.01 2.33 90.68 864.20 4711.05 01:53:01 PM 43.72 0.42 43.31 32.60 6200.13 01:54:01 PM 6.39 0.33 6.05 242.58 684.50 01:55:01 PM 14.80 1.90 12.90 269.82 827.45 01:56:01 PM 25.79 0.32 25.47 72.19 3632.45 Average: 51.09 1.13 49.96 252.16 4414.67 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5528040 2480696 30.97 2088 1841224 897272 9.91 537592 1665532 129792 01:51:01 PM 5097224 2911512 36.35 2088 1980736 1176124 12.99 870512 1727364 42360 01:52:01 PM 4617152 3391584 42.35 2088 2138268 1446432 15.97 1280900 1778596 57264 01:53:01 PM 4425240 3583496 44.74 2088 2265368 1542480 17.03 1433988 1805820 7668 01:54:01 PM 4253968 3754768 46.88 2088 2290992 1649556 18.21 1585804 1821884 7896 01:55:01 PM 4840676 3168060 39.56 2088 2383592 953248 10.52 1064568 1755580 86372 01:56:01 PM 4789948 3218788 40.19 2088 2398288 988104 10.91 1107956 1761552 15020 Average: 4793178 3215558 40.15 2088 2185495 1236174 13.65 1125903 1759475 49482 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 141.15 77.35 854.34 8.30 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 160.94 146.92 600.76 33.18 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 291.26 348.95 2031.00 50.39 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 100.70 115.70 801.19 16.77 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 7.39 7.70 50.58 1.61 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 12.40 11.39 9.41 5.29 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 13.79 13.45 11.10 5.72 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 103.90 103.19 622.45 17.35 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) 08/18/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.80 0.00 3.09 1.10 6.86 58.14 01:50:01 PM 0 31.18 0.00 2.87 1.24 6.26 58.45 01:50:01 PM 1 30.42 0.00 3.33 0.97 7.45 57.83 01:51:01 PM all 42.39 0.00 3.56 2.01 7.56 44.48 01:51:01 PM 0 25.86 0.00 3.02 2.44 7.71 60.96 01:51:01 PM 1 59.81 0.00 4.13 1.55 7.40 27.12 01:52:01 PM all 58.32 0.00 3.37 3.58 9.00 25.73 01:52:01 PM 0 51.81 0.00 4.66 5.69 9.50 28.34 01:52:01 PM 1 65.01 0.00 2.05 1.42 8.49 23.04 01:53:01 PM all 78.97 0.00 2.84 0.64 8.69 8.86 01:53:01 PM 0 75.88 0.00 3.48 1.13 8.88 10.63 01:53:01 PM 1 82.07 0.00 2.19 0.16 8.50 7.07 01:54:01 PM all 77.13 0.00 2.22 0.03 7.81 12.81 01:54:01 PM 0 78.95 0.00 2.30 0.04 7.52 11.19 01:54:01 PM 1 75.32 0.00 2.14 0.02 8.10 14.43 01:55:01 PM all 72.19 0.00 2.65 0.36 7.39 17.41 01:55:01 PM 0 75.07 0.00 3.18 0.27 7.36 14.12 01:55:01 PM 1 69.37 0.00 2.11 0.44 7.42 20.66 01:56:01 PM all 36.69 0.00 2.39 0.63 5.68 54.61 01:56:01 PM 0 44.20 0.00 2.78 0.94 5.17 46.91 01:56:01 PM 1 29.43 0.00 2.04 0.35 6.18 62.01 Average: all 56.11 0.00 2.88 1.20 7.55 32.25 Average: 0 54.09 0.00 3.19 1.71 7.48 33.54 Average: 1 58.14 0.00 2.57 0.70 7.63 30.96