---> uname -a: Linux prd-centos7-docker-2c-8g-5233.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 630 4723 16 2466 6894 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:9d:69:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe9d:6972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:8a:ac:1a 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) 02/06/2026 _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 191.15 86.12 105.02 6951.11 38901.91 01:50:01 PM 85.88 0.73 85.15 191.72 8409.78 01:51:02 PM 126.79 1.00 125.79 354.80 6437.24 01:52:01 PM 53.42 2.84 50.58 612.31 7261.99 01:53:01 PM 12.07 0.02 12.05 0.53 1532.86 01:54:01 PM 8.18 0.83 7.35 368.75 591.94 01:55:01 PM 27.71 1.71 26.00 215.45 3781.64 Average: 72.20 13.34 58.86 1243.26 9562.83 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5647676 2361060 29.48 2088 1699128 963076 10.63 563564 1552936 47444 01:50:01 PM 5333052 2675684 33.41 2088 1965964 1091832 12.05 643792 1730636 123400 01:51:02 PM 4796904 3211832 40.10 2088 2112740 1275232 14.08 1115328 1772020 102760 01:52:01 PM 4558380 3450356 43.08 2088 2265828 1522688 16.81 1303372 1809256 36044 01:53:01 PM 4411196 3597540 44.92 2088 2277396 1508600 16.66 1444644 1813396 4664 01:54:01 PM 4036600 3972136 49.60 2088 2302908 1833360 20.24 1797640 1831820 3664 01:55:01 PM 4907940 3100796 38.72 2088 2393456 882560 9.74 995864 1759892 8148 Average: 4813107 3195629 39.90 2088 2145346 1296764 14.32 1123458 1752851 46589 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 328.40 173.63 864.72 56.34 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 201.31 132.73 1039.91 17.07 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 01:51:02 PM eth0 368.56 447.25 2133.74 65.20 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 114.78 129.52 906.81 18.59 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 6.87 7.00 50.23 1.20 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 6.77 6.68 4.03 2.22 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 20.84 18.03 16.90 8.37 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 149.69 130.65 716.00 24.15 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) 02/06/2026 _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 40.92 0.00 12.31 6.21 2.56 38.00 01:49:01 PM 0 52.81 0.00 13.49 6.86 2.91 23.94 01:49:01 PM 1 29.36 0.00 11.16 5.58 2.24 51.65 01:50:01 PM all 37.31 0.00 4.00 0.82 2.38 55.50 01:50:01 PM 0 50.15 0.00 5.36 1.14 2.28 41.07 01:50:01 PM 1 24.92 0.00 2.68 0.53 2.46 69.42 01:51:02 PM all 62.93 0.00 4.19 2.38 3.21 27.29 01:51:02 PM 0 53.29 0.00 6.52 4.19 3.18 32.83 01:51:02 PM 1 72.76 0.00 1.82 0.52 3.26 21.63 01:52:01 PM all 84.88 0.00 2.83 0.46 3.76 8.06 01:52:01 PM 0 82.32 0.00 3.51 0.79 3.66 9.72 01:52:01 PM 1 87.44 0.00 2.15 0.15 3.86 6.40 01:53:01 PM all 81.94 0.00 2.28 0.01 3.26 12.51 01:53:01 PM 0 81.30 0.00 2.63 0.02 3.08 12.97 01:53:01 PM 1 82.62 0.00 1.92 0.00 3.43 12.03 01:54:01 PM all 91.05 0.00 2.50 0.05 3.60 2.80 01:54:01 PM 0 91.41 0.00 2.67 0.05 3.38 2.49 01:54:01 PM 1 90.66 0.00 2.34 0.05 3.85 3.10 01:55:01 PM all 46.15 0.00 3.38 0.21 2.23 48.04 01:55:01 PM 0 64.89 0.00 4.52 0.34 2.60 27.66 01:55:01 PM 1 28.19 0.00 2.27 0.07 1.88 67.60 Average: all 63.12 0.00 4.53 1.47 2.99 27.89 Average: 0 67.79 0.00 5.56 1.93 3.01 21.72 Average: 1 58.51 0.00 3.52 1.01 2.97 33.99