---> uname -a: Linux prd-centos7-docker-2c-8g-3409.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4474 16 2728 6905 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:8e:34:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe8e:34f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:3e:05:2c 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) 01/17/2026 _x86_64_ (2 CPU) 12:29:32 AM LINUX RESTART 12:30:01 AM tps rtps wtps bread/s bwrtn/s 12:31:01 AM 82.27 18.20 64.07 3976.31 4792.56 12:32:01 AM 92.71 1.51 91.19 1028.13 8380.72 12:33:01 AM 74.31 6.99 67.32 981.02 9468.46 12:34:01 AM 54.60 1.35 53.25 131.71 19334.14 Average: 75.97 7.02 68.96 1529.72 10493.07 12:30:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 AM 5532048 2476688 30.92 2088 1790920 986024 10.89 621608 1602328 82364 12:32:01 AM 5323240 2685496 33.53 2088 2006672 914724 10.10 617804 1763004 111616 12:33:01 AM 4506840 3501896 43.73 2088 2805628 1018264 11.24 850916 2301328 651396 12:34:01 AM 4614360 3394376 42.38 2088 2656464 947052 10.46 865004 2180408 8016 Average: 4994122 3014614 37.64 2088 2314921 966516 10.67 738833 1961767 213348 12:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:31:01 AM eth0 414.47 246.66 1542.04 64.41 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 32.94 28.32 261.97 6.44 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 456.34 400.50 6712.30 28.66 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 15.62 15.68 12.49 7.22 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 229.87 172.79 2131.91 26.69 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 01/17/2026 _x86_64_ (2 CPU) 12:29:32 AM LINUX RESTART 12:30:01 AM CPU %user %nice %system %iowait %steal %idle 12:31:01 AM all 39.89 0.00 3.96 2.58 2.58 50.98 12:31:01 AM 0 33.63 0.00 4.29 3.19 2.52 56.37 12:31:01 AM 1 46.25 0.00 3.61 1.94 2.65 45.54 12:32:01 AM all 36.24 0.00 4.15 0.78 2.67 56.15 12:32:01 AM 0 28.32 0.00 3.63 0.91 2.24 64.90 12:32:01 AM 1 44.30 0.00 4.65 0.66 3.09 47.30 12:33:01 AM all 34.88 0.00 8.32 1.08 2.53 53.19 12:33:01 AM 0 45.62 0.00 9.17 1.11 2.80 41.30 12:33:01 AM 1 24.43 0.00 7.52 1.06 2.27 64.72 12:34:01 AM all 38.53 0.00 2.81 1.61 2.57 54.48 12:34:01 AM 0 36.17 0.00 2.69 1.48 2.76 56.90 12:34:01 AM 1 40.91 0.00 2.92 1.77 2.38 52.02 Average: all 37.39 0.00 4.81 1.51 2.59 53.71 Average: 0 35.87 0.00 4.92 1.67 2.58 54.96 Average: 1 38.91 0.00 4.69 1.36 2.60 52.45