---> uname -a: Linux prd-centos7-docker-2c-8g-2931.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 626 4726 16 2468 6898 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:49:61:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe49:61e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:c0:e3:c5 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) 01/10/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 151.43 40.32 111.11 5524.96 40412.16 01:50:01 PM 91.23 0.88 90.35 206.36 8427.35 01:51:01 PM 137.31 2.88 134.43 641.23 7264.32 01:52:01 PM 53.67 0.80 52.87 306.87 7422.15 01:53:01 PM 7.20 0.35 6.86 243.19 715.11 01:54:01 PM 14.27 2.26 12.00 343.60 747.10 Average: 75.81 7.94 67.87 1214.05 10839.52 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5533680 2475048 30.90 2088 1762620 1003132 11.08 610896 1615972 84820 01:50:01 PM 5282856 2725872 34.04 2088 1968428 1106824 12.22 696332 1728416 125796 01:51:01 PM 4572048 3436680 42.91 2088 2130340 1498900 16.55 1329612 1777832 89860 01:52:01 PM 4354548 3654180 45.63 2088 2267728 1612376 17.80 1506364 1806448 7664 01:53:01 PM 4418552 3590176 44.83 2088 2294140 1499176 16.55 1423008 1823276 8736 01:54:01 PM 4876792 3131936 39.11 2088 2395276 916496 10.12 1026336 1759504 102564 Average: 4839746 3168982 39.57 2088 2136422 1272817 14.05 1098758 1751908 69907 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 432.33 241.45 1283.66 60.33 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 112.07 69.82 641.66 14.43 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 359.97 439.09 2186.20 64.53 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 106.79 122.53 834.30 17.80 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 9.17 9.13 55.30 1.64 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 17.03 14.52 13.25 6.70 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 Average: eth0 173.06 149.63 836.20 27.61 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 01/10/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 40.59 0.00 7.73 5.05 1.74 44.88 01:49:02 PM 0 46.49 0.00 8.06 2.96 1.86 40.64 01:49:02 PM 1 34.76 0.00 7.38 7.14 1.61 49.12 01:50:01 PM all 40.39 0.00 3.85 0.45 1.72 53.59 01:50:01 PM 0 39.12 0.00 4.24 0.30 1.85 54.49 01:50:01 PM 1 41.68 0.00 3.47 0.58 1.59 52.67 01:51:01 PM all 67.88 0.00 4.19 2.73 3.30 21.90 01:51:01 PM 0 57.85 0.00 6.45 4.08 3.43 28.20 01:51:01 PM 1 78.13 0.00 1.89 1.35 3.19 15.43 01:52:01 PM all 83.88 0.00 2.79 0.41 4.47 8.46 01:52:01 PM 0 81.73 0.00 3.40 0.70 4.56 9.60 01:52:01 PM 1 86.04 0.00 2.17 0.09 4.38 7.32 01:53:01 PM all 80.67 0.00 2.04 0.01 4.09 13.19 01:53:01 PM 0 81.48 0.00 2.29 0.02 4.17 12.03 01:53:01 PM 1 79.86 0.00 1.78 0.02 4.01 14.33 01:54:01 PM all 70.53 0.00 2.65 0.17 3.02 23.63 01:54:01 PM 0 85.34 0.00 3.36 0.27 3.28 7.75 01:54:01 PM 1 56.21 0.00 1.98 0.05 2.74 39.02 Average: all 63.79 0.00 3.90 1.49 3.05 27.78 Average: 0 65.09 0.00 4.66 1.41 3.18 25.66 Average: 1 62.49 0.00 3.14 1.57 2.91 29.90