---> uname -a: Linux prd-centos7-docker-2c-8g-8159.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 621 4739 16 2459 6903 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:2d:a4:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe2d:a4a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:5f:0d:fd 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) 08/12/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 64.44 0.82 63.62 26.51 4862.30 08:54:01 PM 104.89 2.03 102.86 338.58 10016.95 08:55:01 PM 121.89 0.42 121.47 43.30 6365.07 08:56:01 PM 60.70 4.54 56.15 1061.30 6302.30 08:57:01 PM 21.85 0.17 21.68 30.11 2741.90 Average: 74.75 1.59 73.16 300.02 6058.46 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5519212 2489524 31.09 2088 1848668 884440 9.76 542920 1671140 135160 08:54:01 PM 5236472 2772264 34.62 2088 2043700 1067568 11.79 703844 1756684 81672 08:55:01 PM 4690184 3318552 41.44 2088 2222216 1243364 13.73 1173308 1809512 97064 08:56:01 PM 4795280 3213456 40.12 2088 2384564 988932 10.92 1153428 1715324 75956 08:57:01 PM 4807792 3200944 39.97 2088 2386412 973064 10.74 1141012 1715684 8616 Average: 5009788 2998948 37.45 2088 2177112 1031474 11.39 942902 1733669 79694 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 40.31 35.38 851.64 4.76 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 130.01 136.35 952.09 30.15 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 361.98 435.24 2729.06 76.77 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 75.11 86.53 641.69 16.41 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 08:57:01 PM eth0 12.92 14.22 10.98 6.73 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.05 141.53 1036.99 26.96 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) 08/12/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 34.25 0.00 3.33 0.36 1.74 60.32 08:53:01 PM 0 45.49 0.00 3.85 0.51 2.04 48.11 08:53:01 PM 1 23.33 0.00 2.81 0.19 1.45 72.22 08:54:01 PM all 47.70 0.00 4.46 1.50 2.79 43.54 08:54:01 PM 0 50.78 0.00 5.89 2.47 3.19 37.67 08:54:01 PM 1 44.62 0.00 3.06 0.54 2.40 49.38 08:55:01 PM all 58.32 0.00 4.50 2.50 3.31 31.37 08:55:01 PM 0 46.66 0.00 7.24 4.00 3.66 38.44 08:55:01 PM 1 70.32 0.00 1.68 0.97 2.94 24.09 08:56:01 PM all 61.24 0.00 2.91 1.17 2.87 31.80 08:56:01 PM 0 52.76 0.00 2.95 0.93 3.04 40.32 08:56:01 PM 1 69.90 0.00 2.88 1.40 2.72 23.10 08:57:01 PM all 37.90 0.00 2.33 0.30 1.84 57.63 08:57:01 PM 0 38.31 0.00 2.50 0.40 2.19 56.61 08:57:01 PM 1 37.51 0.00 2.16 0.19 1.50 58.64 Average: all 47.77 0.00 3.50 1.16 2.50 45.07 Average: 0 46.78 0.00 4.48 1.66 2.82 44.26 Average: 1 48.77 0.00 2.52 0.65 2.19 45.87