---> uname -a: Linux prd-centos7-docker-2c-8g-3918.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 620 4735 16 2465 6904 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:6f:b4:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe6f:b4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:af:c1:78 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) 01/23/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 200.75 99.60 101.15 9192.05 38849.10 01:50:01 PM 85.65 0.15 85.50 2.93 8731.95 01:51:01 PM 115.01 1.35 113.66 247.45 6009.78 01:52:01 PM 77.17 3.11 74.05 900.18 5089.41 01:53:01 PM 23.49 0.13 23.36 4.13 4283.39 01:54:01 PM 6.55 0.37 6.18 243.48 614.43 01:55:01 PM 11.68 1.90 9.79 269.73 610.40 01:56:01 PM 28.76 0.32 28.44 73.40 3787.51 Average: 68.71 13.39 55.32 1369.46 8506.63 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5692048 2316680 28.93 2088 1690088 917292 10.13 528196 1546620 41892 01:50:01 PM 5437364 2571364 32.11 2088 1905268 911276 10.06 579948 1705900 64692 01:51:01 PM 5038688 2970040 37.09 2088 2018644 1170696 12.93 918248 1734724 42520 01:52:01 PM 4356356 3652372 45.60 2088 2230548 1651020 18.23 1502368 1810216 92804 01:53:01 PM 4451892 3556836 44.41 2088 2275336 1568772 17.32 1401868 1812400 14832 01:54:01 PM 4476440 3532288 44.11 2088 2294440 1365048 15.07 1364460 1824220 10712 01:55:01 PM 4824252 3184476 39.76 2088 2383872 970908 10.72 1082424 1755796 86376 01:56:01 PM 4779532 3229196 40.32 2088 2400288 995760 10.99 1118512 1762024 16128 Average: 4882072 3126656 39.04 2088 2149810 1193846 13.18 1062003 1743988 46244 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 328.89 163.29 830.18 52.35 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 185.48 116.61 915.34 11.58 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 228.02 261.75 939.65 47.29 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 243.28 275.37 1985.01 37.70 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 42.88 49.80 316.72 7.99 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 4.29 4.37 3.26 1.29 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 11.62 10.10 7.49 4.83 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 14.83 13.59 12.27 5.78 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 132.63 112.04 627.33 21.13 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) 01/23/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.78 0.00 13.16 6.81 2.76 34.50 01:49:01 PM 0 52.76 0.00 14.56 6.65 2.80 23.23 01:49:01 PM 1 32.85 0.00 11.75 6.97 2.71 45.72 01:50:01 PM all 35.97 0.00 3.87 0.69 2.19 57.28 01:50:01 PM 0 53.40 0.00 5.26 1.08 2.60 37.66 01:50:01 PM 1 19.21 0.00 2.55 0.34 1.80 76.11 01:51:01 PM all 59.94 0.00 4.74 1.93 3.35 30.04 01:51:01 PM 0 46.88 0.00 5.56 2.76 3.38 41.42 01:51:01 PM 1 73.38 0.00 3.89 1.06 3.35 18.32 01:52:01 PM all 76.59 0.00 3.74 1.74 3.82 14.11 01:52:01 PM 0 72.92 0.00 4.83 1.93 3.82 16.50 01:52:01 PM 1 80.31 0.00 2.62 1.55 3.82 11.71 01:53:01 PM all 87.39 0.00 2.77 0.23 4.06 5.56 01:53:01 PM 0 84.38 0.00 3.18 0.44 4.34 7.68 01:53:01 PM 1 90.44 0.00 2.35 0.00 3.78 3.43 01:54:01 PM all 81.33 0.00 2.22 0.02 3.74 12.69 01:54:01 PM 0 81.34 0.00 2.10 0.02 3.66 12.88 01:54:01 PM 1 81.29 0.00 2.34 0.04 3.81 12.51 01:55:01 PM all 73.63 0.00 2.96 0.15 3.46 19.79 01:55:01 PM 0 84.45 0.00 3.63 0.26 3.67 8.01 01:55:01 PM 1 63.09 0.00 2.32 0.05 3.24 31.30 01:56:01 PM all 40.55 0.00 2.73 0.46 2.22 54.05 01:56:01 PM 0 46.05 0.00 3.08 0.67 2.25 47.94 01:56:01 PM 1 35.12 0.00 2.37 0.23 2.22 60.06 Average: all 61.98 0.00 4.53 1.51 3.19 28.79 Average: 0 65.06 0.00 5.29 1.74 3.31 24.60 Average: 1 58.92 0.00 3.78 1.28 3.07 32.95