---> uname -a: Linux prd-centos7-docker-2c-8g-10266.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 613 4686 16 2521 6910 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:f7:93:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fef7:9386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:e3:1e:3c 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) 09/08/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 65.36 0.82 64.54 26.50 5167.52 01:51:01 PM 121.23 1.46 119.77 282.11 12390.47 01:52:01 PM 86.20 2.98 83.23 894.28 5314.10 01:53:01 PM 27.56 0.10 27.46 3.06 4294.63 01:54:01 PM 5.41 0.33 5.07 242.66 591.15 01:55:01 PM 16.33 2.23 14.10 344.68 886.74 Average: 53.49 1.32 52.17 299.03 4752.41 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5475184 2533552 31.63 2088 1884384 904572 9.99 556160 1696276 167436 01:51:01 PM 4983572 3025164 37.77 2088 2070236 1197764 13.22 944424 1760220 45876 01:52:01 PM 4343452 3665284 45.77 2088 2285804 1564132 17.27 1489116 1835852 95468 01:53:01 PM 4331024 3677712 45.92 2088 2328024 1575884 17.40 1497652 1834472 13968 01:54:01 PM 4244188 3764548 47.01 2088 2350728 1585284 17.50 1566976 1849564 14376 01:55:01 PM 4863064 3145672 39.28 2088 2446860 886324 9.79 1012632 1783816 101368 Average: 4706747 3301989 41.23 2088 2227673 1285660 14.19 1177827 1793367 73082 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 177.69 108.71 1010.99 10.92 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 246.45 271.78 1392.26 50.59 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 210.84 235.19 1962.28 39.22 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 35.92 40.20 311.28 8.11 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 4.46 4.41 3.38 1.49 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 14.30 12.22 10.52 6.00 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 114.57 111.64 780.20 19.30 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) 09/08/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 36.54 0.00 3.57 0.35 2.26 57.28 01:50:02 PM 0 34.89 0.00 3.82 0.40 2.26 58.63 01:50:02 PM 1 38.18 0.00 3.30 0.33 2.25 55.94 01:51:01 PM all 50.98 0.00 4.12 2.31 2.94 39.65 01:51:01 PM 0 43.16 0.00 5.38 4.11 3.02 44.33 01:51:01 PM 1 58.94 0.00 2.85 0.47 2.86 34.88 01:52:01 PM all 77.92 0.00 3.59 1.77 3.61 13.10 01:52:01 PM 0 71.58 0.00 4.83 3.11 3.74 16.74 01:52:01 PM 1 84.34 0.00 2.34 0.42 3.50 9.40 01:53:01 PM all 87.84 0.00 2.94 0.21 3.58 5.43 01:53:01 PM 0 86.63 0.00 3.43 0.38 3.41 6.14 01:53:01 PM 1 89.05 0.00 2.44 0.02 3.75 4.74 01:54:01 PM all 82.63 0.00 2.23 0.02 3.23 11.88 01:54:01 PM 0 83.55 0.00 2.54 0.04 3.25 10.62 01:54:01 PM 1 81.73 0.00 1.93 0.00 3.20 13.14 01:55:01 PM all 66.27 0.00 3.23 0.20 2.81 27.50 01:55:01 PM 0 79.55 0.00 4.27 0.36 3.11 12.71 01:55:01 PM 1 53.39 0.00 2.20 0.05 2.52 41.83 Average: all 66.71 0.00 3.29 0.81 3.06 26.13 Average: 0 66.16 0.00 4.05 1.41 3.12 25.25 Average: 1 67.25 0.00 2.52 0.22 3.01 27.01