---> uname -a: Linux prd-centos7-docker-2c-8g-2763.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 636 4716 16 2468 6888 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:b8:f6:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feb8:f66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:0d:72:50 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) 01/08/2026 _x86_64_ (2 CPU) 01:47:30 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 89.08 14.33 74.75 3046.34 4200.53 01:50:01 PM 91.98 0.85 91.14 202.23 8178.75 01:51:01 PM 117.95 3.48 114.47 941.19 6880.99 01:52:01 PM 41.58 0.17 41.42 5.99 6274.40 01:53:01 PM 7.44 0.35 7.09 243.11 687.69 01:54:01 PM 12.83 1.93 10.90 270.84 771.54 01:55:01 PM 28.50 0.32 28.19 72.19 3665.65 Average: 55.62 3.06 52.56 683.06 4379.90 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5393508 2615228 32.65 2088 1869032 1022144 11.29 677392 1666932 176716 01:50:01 PM 5124032 2884704 36.02 2088 1979444 1176968 12.99 849892 1728440 104900 01:51:01 PM 4748092 3260644 40.71 2088 2158028 1266792 13.99 1143700 1786408 78576 01:52:01 PM 4310432 3698304 46.18 2088 2267592 1650932 18.23 1548436 1808304 7436 01:53:01 PM 4252392 3756344 46.90 2088 2293116 1853108 20.46 1586924 1825044 7908 01:54:01 PM 4853880 3154856 39.39 2088 2385796 952588 10.52 1050340 1759364 86408 01:55:01 PM 4792712 3216024 40.16 2088 2393636 1003344 11.08 1109396 1760060 7656 Average: 4782150 3226586 40.29 2088 2192378 1275125 14.08 1138011 1762079 67086 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 453.88 248.93 1472.97 61.46 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 160.97 141.46 599.05 25.38 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 341.91 406.39 2303.82 58.21 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 70.70 78.69 560.19 11.33 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 7.95 7.88 50.51 1.54 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 13.13 11.50 13.66 4.76 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 17.65 15.35 14.60 6.39 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 152.30 130.01 716.28 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) 01/08/2026 _x86_64_ (2 CPU) 01:47:30 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.88 0.00 4.53 2.59 1.85 50.15 01:49:01 PM 0 52.89 0.00 5.64 1.96 2.10 37.41 01:49:01 PM 1 29.16 0.00 3.45 3.20 1.63 62.55 01:50:01 PM all 46.14 0.00 3.98 0.80 2.17 46.92 01:50:01 PM 0 47.09 0.00 4.97 1.00 2.12 44.82 01:50:01 PM 1 45.19 0.00 2.97 0.61 2.20 49.03 01:51:01 PM all 70.19 0.00 4.02 1.94 2.92 20.92 01:51:01 PM 0 60.85 0.00 6.19 3.43 2.72 26.81 01:51:01 PM 1 79.69 0.00 1.81 0.42 3.14 14.94 01:52:01 PM all 88.46 0.00 2.83 0.15 3.54 5.03 01:52:01 PM 0 86.82 0.00 3.28 0.27 3.52 6.11 01:52:01 PM 1 90.09 0.00 2.39 0.04 3.53 3.95 01:53:01 PM all 80.91 0.00 2.57 0.03 3.23 13.26 01:53:01 PM 0 79.44 0.00 3.04 0.05 3.36 14.11 01:53:01 PM 1 82.35 0.00 2.12 0.00 3.11 12.41 01:54:01 PM all 82.16 0.00 3.06 0.07 3.08 11.63 01:54:01 PM 0 81.16 0.00 2.94 0.13 3.17 12.61 01:54:01 PM 1 83.19 0.00 3.16 0.02 3.00 10.63 01:55:01 PM all 40.84 0.00 2.59 0.25 2.01 54.30 01:55:01 PM 0 60.47 0.00 3.19 0.28 2.39 33.67 01:55:01 PM 1 21.97 0.00 2.03 0.20 1.64 74.15 Average: all 63.87 0.00 3.37 0.84 2.67 29.25 Average: 0 66.79 0.00 4.19 1.02 2.76 25.24 Average: 1 60.96 0.00 2.57 0.65 2.59 33.23