---> uname -a: Linux prd-centos7-docker-2c-8g-3023.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 649 4702 16 2468 6875 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:0f:3a:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe0f:3aef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:4a:7c:04 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) 01/11/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 168.63 63.12 105.51 5850.07 38689.77 01:50:01 PM 98.40 0.43 97.97 167.27 8699.35 01:51:01 PM 130.35 1.33 129.02 380.36 6413.20 01:52:01 PM 55.83 2.75 53.09 601.56 7307.92 01:53:01 PM 11.32 0.05 11.27 1.60 1349.03 01:54:01 PM 7.30 0.83 6.47 369.12 676.26 01:55:01 PM 25.86 1.74 24.11 219.17 3447.97 Average: 71.22 10.06 61.16 1086.65 9529.32 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5652164 2356564 29.42 2088 1701232 936124 10.34 555456 1555680 47548 01:50:01 PM 5383212 2625516 32.78 2088 1966840 950372 10.49 593080 1731488 125316 01:51:01 PM 4845156 3163572 39.50 2088 2114436 1231348 13.60 1063772 1773008 107912 01:52:01 PM 4529368 3479360 43.44 2088 2261636 1379092 15.23 1334708 1805264 31064 01:53:01 PM 4209484 3799244 47.44 2088 2278324 1710388 18.88 1642752 1813052 10304 01:54:01 PM 4097876 3910852 48.83 2088 2304604 1769764 19.54 1733084 1832288 7652 01:55:01 PM 4820192 3188536 39.81 2088 2393812 952480 10.52 1081808 1760020 22188 Average: 4791065 3217663 40.18 2088 2145841 1275653 14.08 1143523 1752971 50283 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 436.41 218.73 891.22 55.69 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 196.89 132.07 1025.32 20.27 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 360.04 440.59 2135.26 65.59 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 110.79 126.70 892.22 17.92 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 7.34 7.58 50.38 1.34 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 5.34 5.34 3.37 1.75 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 19.86 17.00 16.28 8.07 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 162.76 135.73 718.07 24.42 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) 01/11/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.57 0.00 11.20 5.40 1.99 37.85 01:49:01 PM 0 35.28 0.00 11.21 5.13 1.83 46.54 01:49:01 PM 1 51.96 0.00 11.20 5.68 2.12 29.04 01:50:01 PM all 37.24 0.00 3.88 0.77 1.47 56.65 01:50:01 PM 0 30.68 0.00 3.29 1.40 1.22 63.41 01:50:01 PM 1 43.86 0.00 4.47 0.14 1.73 49.81 01:51:01 PM all 66.98 0.00 4.26 1.74 2.78 24.23 01:51:01 PM 0 56.80 0.00 6.26 2.95 2.62 31.37 01:51:01 PM 1 77.44 0.00 2.22 0.50 2.94 16.91 01:52:01 PM all 85.42 0.00 3.11 0.53 3.40 7.54 01:52:01 PM 0 82.67 0.00 3.80 0.72 3.38 9.42 01:52:01 PM 1 88.18 0.00 2.38 0.34 3.43 5.66 01:53:01 PM all 82.19 0.00 2.41 0.01 3.22 12.18 01:53:01 PM 0 81.35 0.00 2.20 0.00 3.29 13.16 01:53:01 PM 1 83.04 0.00 2.62 0.00 3.14 11.21 01:54:01 PM all 91.02 0.00 2.47 0.03 3.32 3.16 01:54:01 PM 0 91.42 0.00 2.29 0.04 3.20 3.05 01:54:01 PM 1 90.58 0.00 2.67 0.04 3.44 3.27 01:55:01 PM all 49.05 0.00 2.91 0.15 1.82 46.06 01:55:01 PM 0 49.68 0.00 3.08 0.16 1.71 45.38 01:55:01 PM 1 48.43 0.00 2.75 0.14 1.93 46.74 Average: all 64.76 0.00 4.34 1.25 2.56 27.09 Average: 0 60.73 0.00 4.62 1.51 2.45 30.69 Average: 1 68.81 0.00 4.06 0.99 2.67 23.47