---> uname -a: Linux prd-centos7-docker-2c-8g-1090.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 4731 16 2466 6901 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:31:1d:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe31:1d0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:7d:5b:7f 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) 12/18/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 214.72 109.24 105.48 9307.04 39786.48 01:50:01 PM 98.07 0.00 98.07 0.00 9042.34 01:51:01 PM 103.41 1.35 102.06 247.50 5804.44 01:52:01 PM 74.64 3.04 71.60 897.84 5033.83 01:53:01 PM 17.32 0.12 17.20 3.60 4344.21 01:54:01 PM 8.42 0.88 7.53 376.98 959.80 01:55:01 PM 22.73 1.71 21.01 215.52 3146.72 Average: 76.99 16.66 60.33 1581.97 9731.60 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5667028 2341700 29.24 2088 1695948 941628 10.40 547872 1549904 47456 01:50:01 PM 5350196 2658532 33.20 2088 1937736 963980 10.64 647564 1715956 103608 01:51:01 PM 4955844 3052884 38.12 2088 2049468 1220728 13.48 988320 1745796 70880 01:52:01 PM 4399524 3609204 45.07 2088 2257952 1558020 17.20 1464708 1807868 118880 01:53:01 PM 4262460 3746268 46.78 2088 2276388 1682384 18.57 1596216 1808932 10576 01:54:01 PM 4096028 3912700 48.86 2088 2303108 1788240 19.74 1739928 1828408 148 01:55:01 PM 4863076 3145652 39.28 2088 2392192 933460 10.31 1044456 1756248 22380 Average: 4799165 3209563 40.08 2088 2130399 1298349 14.33 1147009 1744730 53418 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 322.37 169.55 845.83 53.16 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 169.44 106.64 919.97 10.84 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 288.88 325.16 1431.66 55.27 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 212.48 242.70 1741.73 34.03 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 14.92 18.23 65.74 3.11 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 6.22 5.82 3.92 2.10 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 20.51 17.12 17.00 7.88 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 147.79 126.52 717.57 23.80 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) 12/18/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 39.30 0.00 10.13 8.25 6.95 35.37 01:49:02 PM 0 39.47 0.00 10.62 8.37 7.18 34.36 01:49:02 PM 1 39.12 0.00 9.63 8.13 6.75 36.37 01:50:01 PM all 32.71 0.00 3.29 1.17 4.20 58.64 01:50:01 PM 0 44.89 0.00 4.16 1.45 4.60 44.89 01:50:01 PM 1 20.94 0.00 2.42 0.92 3.79 71.93 01:51:01 PM all 53.05 0.00 3.73 2.99 8.35 31.88 01:51:01 PM 0 42.21 0.00 5.15 5.28 9.10 38.25 01:51:01 PM 1 64.21 0.00 2.30 0.60 7.59 25.30 01:52:01 PM all 67.79 0.00 3.12 1.34 8.38 19.38 01:52:01 PM 0 63.57 0.00 4.09 1.79 8.72 21.83 01:52:01 PM 1 72.04 0.00 2.15 0.89 8.01 16.91 01:53:01 PM all 82.98 0.00 2.36 0.11 8.74 5.81 01:53:01 PM 0 82.45 0.00 2.56 0.16 8.56 6.27 01:53:01 PM 1 83.54 0.00 2.15 0.04 8.93 5.35 01:54:01 PM all 77.22 0.00 2.13 0.06 7.43 13.16 01:54:01 PM 0 76.34 0.00 2.22 0.07 7.56 13.80 01:54:01 PM 1 78.08 0.00 2.03 0.07 7.30 12.52 01:55:01 PM all 46.21 0.00 2.91 0.49 4.75 45.63 01:55:01 PM 0 44.98 0.00 3.26 0.26 4.83 46.67 01:55:01 PM 1 47.46 0.00 2.55 0.73 4.67 44.59 Average: all 56.76 0.00 3.98 2.08 6.96 30.22 Average: 0 56.00 0.00 4.61 2.52 7.22 29.65 Average: 1 57.53 0.00 3.34 1.65 6.69 30.79