---> uname -a: Linux prd-centos7-docker-2c-8g-8955.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 643 4711 16 2465 6881 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:de:74:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fede:74f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:b8:4f:11 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) 11/12/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 169.77 59.66 110.10 5685.80 40001.70 01:50:01 PM 96.17 0.85 95.32 202.33 8295.01 01:51:01 PM 132.35 2.70 129.66 504.04 7066.00 01:52:01 PM 49.66 1.03 48.63 444.27 6633.33 01:53:02 PM 10.33 0.37 9.96 243.24 1486.05 01:54:01 PM 11.59 1.98 9.61 282.42 679.18 01:55:01 PM 28.23 0.65 27.58 88.87 3765.97 Average: 71.28 9.62 61.66 1065.91 9722.08 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5611604 2397132 29.93 2088 1699792 969372 10.70 597116 1553952 47640 01:50:01 PM 5256064 2752672 34.37 2088 1965320 1136912 12.55 724068 1725576 121468 01:51:01 PM 4666916 3341820 41.73 2088 2123548 1449708 16.01 1237640 1771936 89852 01:52:01 PM 4231100 3777636 47.17 2088 2264872 1661208 18.34 1627284 1805476 31524 01:53:02 PM 4235184 3773552 47.12 2088 2290528 1680268 18.55 1604352 1820880 7876 01:54:01 PM 4797264 3211472 40.10 2088 2383428 988860 10.92 1108256 1754508 86368 01:55:01 PM 4852404 3156332 39.41 2088 2393044 921532 10.17 1067424 1737984 9084 Average: 4807219 3201517 39.98 2088 2160076 1258266 13.89 1138020 1738616 56259 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 309.06 170.83 899.19 56.46 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 192.86 121.03 1007.93 16.93 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 369.93 451.67 2193.97 65.56 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 109.27 125.06 834.28 17.82 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 01:53:02 PM eth0 7.36 7.41 50.58 1.67 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 13.49 12.03 10.35 5.44 0.00 0.00 0.00 01:54:01 PM lo 0.10 0.10 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 01:55:01 PM eth0 15.79 14.24 13.05 6.35 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 145.67 129.15 717.18 24.36 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 11/12/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.51 0.00 8.62 5.50 2.50 40.87 01:49:01 PM 0 51.22 0.00 9.63 5.63 2.73 30.79 01:49:01 PM 1 33.94 0.00 7.64 5.36 2.28 50.78 01:50:01 PM all 38.98 0.00 3.95 0.57 2.43 54.06 01:50:01 PM 0 40.35 0.00 4.34 0.50 2.63 52.18 01:50:01 PM 1 37.62 0.00 3.55 0.64 2.26 55.93 01:51:01 PM all 64.15 0.00 3.95 2.60 4.02 25.28 01:51:01 PM 0 52.13 0.00 6.52 4.90 4.36 32.09 01:51:01 PM 1 76.57 0.00 1.31 0.22 3.65 18.25 01:52:01 PM all 82.28 0.00 2.74 0.34 4.46 10.17 01:52:01 PM 0 80.67 0.00 3.10 0.61 4.49 11.12 01:52:01 PM 1 83.88 0.00 2.36 0.09 4.43 9.23 01:53:02 PM all 81.18 0.00 2.13 0.02 4.21 12.47 01:53:02 PM 0 81.65 0.00 2.12 0.00 4.36 11.87 01:53:02 PM 1 80.69 0.00 2.15 0.02 4.07 13.07 01:54:01 PM all 74.42 0.00 2.62 0.10 4.92 17.94 01:54:01 PM 0 72.11 0.00 2.53 0.15 4.81 20.41 01:54:01 PM 1 76.79 0.00 2.69 0.06 5.00 15.47 01:55:01 PM all 39.72 0.00 2.71 0.28 2.18 55.11 01:55:01 PM 0 61.40 0.00 3.80 0.49 2.58 31.73 01:55:01 PM 1 19.02 0.00 1.68 0.08 1.82 77.39 Average: all 60.07 0.00 3.84 1.36 3.51 31.23 Average: 0 62.53 0.00 4.60 1.78 3.70 27.40 Average: 1 57.61 0.00 3.07 0.94 3.33 35.05