---> uname -a: Linux prd-centos7-docker-2c-8g-3082.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 595 4756 16 2468 6929 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:fa:29:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fefa:29dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:49:5f:15 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) 01/12/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 149.05 39.68 109.37 5427.20 39727.33 01:50:01 PM 88.70 0.73 87.97 191.78 9198.05 01:51:01 PM 129.25 2.88 126.37 524.18 5698.82 01:52:01 PM 52.65 1.00 51.65 443.28 7232.99 01:53:01 PM 11.77 0.35 11.42 242.71 1555.18 01:54:01 PM 12.82 1.90 10.92 269.77 684.14 Average: 73.87 7.77 66.10 1184.48 10692.52 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5604852 2403884 30.02 2088 1720020 966152 10.67 584376 1573400 55940 01:50:01 PM 5323616 2685120 33.53 2088 1968228 1063496 11.74 655528 1730116 100540 01:51:01 PM 4678092 3330644 41.59 2088 2126728 1414388 15.62 1228256 1776800 109108 01:52:01 PM 4559072 3449664 43.07 2088 2268124 1330484 14.69 1301588 1810912 33544 01:53:01 PM 4239584 3769152 47.06 2088 2293780 1662024 18.35 1601716 1825744 7888 01:54:01 PM 4812924 3195812 39.90 2088 2399776 976484 10.78 1094016 1758508 99700 Average: 4869690 3139046 39.20 2088 2129443 1235505 13.64 1077580 1745913 67787 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 456.96 234.89 1043.19 60.99 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 173.10 114.02 871.51 15.33 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 372.46 451.48 2227.34 66.17 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 107.81 123.54 834.90 18.06 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 13.95 12.34 59.84 4.99 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 16.23 13.45 11.90 6.77 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 189.52 157.43 837.41 28.61 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) 01/12/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.74 0.00 7.07 4.24 1.64 46.31 01:49:01 PM 0 28.22 0.00 8.41 4.19 1.32 57.86 01:49:01 PM 1 53.52 0.00 5.67 4.28 1.95 34.58 01:50:01 PM all 39.49 0.00 4.26 0.62 1.79 53.85 01:50:01 PM 0 52.08 0.00 5.70 1.14 2.08 39.00 01:50:01 PM 1 27.22 0.00 2.87 0.12 1.52 68.26 01:51:01 PM all 67.67 0.00 3.97 2.77 2.75 22.84 01:51:01 PM 0 58.25 0.00 5.96 3.83 2.58 29.37 01:51:01 PM 1 77.29 0.00 1.96 1.68 2.92 16.15 01:52:01 PM all 86.02 0.00 2.78 0.33 3.38 7.49 01:52:01 PM 0 84.09 0.00 3.43 0.60 3.43 8.46 01:52:01 PM 1 87.97 0.00 2.13 0.07 3.31 6.51 01:53:01 PM all 82.01 0.00 2.00 0.02 2.97 13.00 01:53:01 PM 0 82.66 0.00 2.08 0.04 3.02 12.20 01:53:01 PM 1 81.33 0.00 1.92 0.00 2.94 13.80 01:54:01 PM all 74.46 0.00 2.80 0.09 2.84 19.82 01:54:01 PM 0 86.11 0.00 3.21 0.11 3.03 7.54 01:54:01 PM 1 63.09 0.00 2.37 0.05 2.66 31.82 Average: all 64.78 0.00 3.83 1.35 2.55 27.49 Average: 0 64.91 0.00 4.83 1.67 2.56 26.03 Average: 1 64.66 0.00 2.83 1.03 2.54 28.94