---> uname -a: Linux prd-centos7-docker-2c-8g-2933.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 635 4781 16 2403 6890 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:6e:25:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe6e:2543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:e7:69:a2 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) 06/08/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 157.08 50.79 106.29 5604.69 39575.39 08:53:01 PM 83.30 0.00 83.30 0.00 8865.75 08:54:01 PM 109.67 1.93 107.74 320.88 6031.35 08:55:01 PM 103.27 3.47 99.80 939.60 6504.72 08:56:01 PM 34.58 1.79 32.79 206.09 5294.77 Average: 97.80 11.63 86.17 1418.36 13279.24 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5633352 2375384 29.66 2088 1732360 924124 10.20 561524 1568448 64408 08:53:01 PM 5441852 2566884 32.05 2088 1950440 843104 9.31 539912 1727916 115476 08:54:01 PM 4965724 3043012 38.00 2088 2066436 1209820 13.36 967124 1753468 72976 08:55:01 PM 4504584 3504152 43.75 2088 2265236 1348424 14.89 1330696 1828296 70524 08:56:01 PM 4953548 3055188 38.15 2088 2329540 891056 9.84 1018164 1691412 7400 Average: 5099812 2908924 36.32 2088 2068802 1043306 11.52 883484 1713908 66157 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 419.77 240.41 1165.41 59.52 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 42.81 40.03 562.73 4.75 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 301.58 360.21 1651.12 63.04 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 312.32 371.48 2211.70 52.54 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 14.49 14.59 12.56 6.96 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.93 206.06 1124.95 37.47 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) 06/08/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.63 0.00 8.23 5.42 2.82 42.90 08:52:01 PM 0 50.98 0.00 8.84 6.93 2.90 30.34 08:52:01 PM 1 30.55 0.00 7.67 3.96 2.72 55.11 08:53:01 PM all 35.22 0.00 3.45 1.09 3.00 57.23 08:53:01 PM 0 34.03 0.00 3.32 0.89 2.87 58.88 08:53:01 PM 1 36.42 0.00 3.59 1.29 3.14 55.56 08:54:01 PM all 61.40 0.00 4.22 2.51 3.71 28.16 08:54:01 PM 0 52.67 0.00 6.17 3.33 3.43 34.40 08:54:01 PM 1 70.34 0.00 2.22 1.70 3.99 21.76 08:55:01 PM all 67.89 0.00 3.45 2.14 3.48 23.04 08:55:01 PM 0 62.85 0.00 4.65 3.11 3.35 26.04 08:55:01 PM 1 73.01 0.00 2.23 1.15 3.60 20.01 08:56:01 PM all 35.67 0.00 2.39 0.75 2.40 58.79 08:56:01 PM 0 34.28 0.00 2.48 1.31 2.34 59.59 08:56:01 PM 1 37.04 0.00 2.29 0.19 2.49 57.98 Average: all 47.98 0.00 4.35 2.38 3.08 42.21 Average: 0 46.85 0.00 5.08 3.10 2.98 42.00 Average: 1 49.11 0.00 3.63 1.67 3.18 42.42