---> uname -a: Linux prd-centos7-docker-2c-8g-3311.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 622 4729 16 2468 6902 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:4e:39:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe4e:39ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:58:db:07 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) 01/15/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 154.38 41.79 112.59 5557.18 38884.20 01:50:01 PM 93.12 0.00 93.12 0.00 8740.38 01:51:01 PM 122.34 1.30 121.04 245.98 5988.96 01:52:01 PM 59.28 3.11 56.17 900.63 4827.40 01:53:01 PM 15.44 0.07 15.37 1.87 4167.16 01:54:01 PM 9.59 0.65 8.94 349.16 718.03 01:55:02 PM 21.95 1.93 20.02 235.95 3276.80 Average: 68.01 6.98 61.03 1041.82 9514.78 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5649688 2359048 29.46 2088 1700700 957924 10.58 560100 1554552 47460 01:50:01 PM 5348296 2660440 33.22 2088 1948776 956460 10.56 639100 1723544 112136 01:51:01 PM 4875920 3132816 39.12 2088 2084268 1249532 13.80 1045616 1761064 95092 01:52:01 PM 4514872 3493864 43.63 2088 2261296 1527004 16.86 1344900 1807328 115084 01:53:01 PM 4274888 3733848 46.62 2088 2278400 1656240 18.29 1576632 1812832 10508 01:54:01 PM 4254908 3753828 46.87 2088 2304276 1652744 18.25 1575060 1831656 7652 01:55:02 PM 4790996 3217740 40.18 2088 2393968 999780 11.04 1110292 1760116 22128 Average: 4815653 3193083 39.87 2088 2138812 1285669 14.19 1121671 1750156 58580 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 360.19 183.48 868.94 56.79 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 155.51 111.66 881.73 10.74 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 359.70 403.45 1953.21 63.36 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 157.14 180.30 1233.43 25.44 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 8.19 8.26 50.78 1.63 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 6.50 6.10 3.87 2.09 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 01:55:02 PM eth0 16.78 14.38 12.48 6.72 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.98 129.64 714.78 23.82 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) 01/15/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.60 0.00 8.65 5.49 3.68 41.58 01:49:01 PM 0 44.17 0.00 9.19 6.41 3.23 36.99 01:49:01 PM 1 37.07 0.00 8.15 4.57 4.14 46.07 01:50:01 PM all 34.87 0.00 3.78 0.75 2.81 57.79 01:50:01 PM 0 32.94 0.00 3.72 1.13 2.84 59.37 01:50:01 PM 1 36.82 0.00 3.84 0.38 2.77 56.19 01:51:01 PM all 60.60 0.00 4.52 2.93 3.33 28.62 01:51:01 PM 0 51.63 0.00 6.39 4.44 3.09 34.45 01:51:01 PM 1 69.79 0.00 2.62 1.38 3.55 22.66 01:52:01 PM all 82.32 0.00 3.22 1.00 3.76 9.70 01:52:01 PM 0 79.14 0.00 4.17 1.70 3.79 11.21 01:52:01 PM 1 85.53 0.00 2.26 0.29 3.73 8.18 01:53:01 PM all 89.82 0.00 2.45 0.02 3.85 3.85 01:53:01 PM 0 90.34 0.00 2.43 0.02 4.02 3.20 01:53:01 PM 1 89.31 0.00 2.45 0.02 3.69 4.53 01:54:01 PM all 82.54 0.00 2.43 0.05 3.65 11.33 01:54:01 PM 0 84.06 0.00 2.38 0.04 3.70 9.82 01:54:01 PM 1 81.08 0.00 2.46 0.05 3.59 12.82 01:55:02 PM all 57.20 0.00 2.93 0.28 2.53 37.06 01:55:02 PM 0 63.68 0.00 2.87 0.25 2.37 30.83 01:55:02 PM 1 50.82 0.00 2.98 0.32 2.68 43.20 Average: all 63.56 0.00 4.02 1.52 3.37 27.53 Average: 0 63.27 0.00 4.48 2.02 3.28 26.94 Average: 1 63.84 0.00 3.57 1.02 3.45 28.11