---> uname -a: Linux prd-centos7-docker-2c-8g-7451.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 655 4703 16 2461 6869 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:cf:1e:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fecf:1e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:2d:57:64 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) 02/24/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 212.23 113.20 99.03 9494.72 38957.01 01:50:01 PM 99.00 0.02 98.98 0.53 8923.79 01:51:01 PM 114.79 1.30 113.49 246.02 5779.05 01:52:01 PM 68.11 3.09 65.01 899.28 4766.15 01:53:01 PM 19.54 0.10 19.44 3.06 4256.41 01:54:01 PM 6.87 0.35 6.52 243.15 686.97 01:55:01 PM 17.29 2.26 15.03 349.93 697.57 Average: 76.82 17.19 59.63 1605.23 9151.80 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5698012 2310724 28.85 2088 1691464 909452 10.04 520972 1546248 48220 01:50:01 PM 5363980 2644756 33.02 2088 1953448 923856 10.20 621520 1723952 120972 01:51:01 PM 4927972 3080764 38.47 2088 2076200 1206224 13.32 1001276 1754760 94948 01:52:01 PM 4380480 3628256 45.30 2088 2253164 1580196 17.45 1482536 1805716 116868 01:53:01 PM 4493808 3514928 43.89 2088 2271560 1381336 15.25 1364808 1806836 10492 01:54:01 PM 4454604 3554132 44.38 2088 2294184 1384864 15.29 1385780 1822628 7620 01:55:01 PM 4808616 3200120 39.96 2088 2388712 974360 10.76 1097756 1754628 99548 Average: 4875353 3133383 39.12 2088 2132676 1194327 13.19 1067807 1744967 71238 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 378.55 192.28 832.07 54.15 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 170.55 115.35 914.34 11.54 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 322.11 380.64 1935.48 63.34 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 159.99 186.31 1233.00 26.44 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 15.77 18.51 70.59 3.20 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 5.81 5.56 4.25 2.03 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 16.74 14.40 12.29 6.83 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 152.76 130.41 714.42 23.93 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) 02/24/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.59 0.00 11.43 6.59 3.68 36.71 01:49:01 PM 0 50.25 0.00 13.60 7.61 3.73 24.81 01:49:01 PM 1 33.18 0.00 9.30 5.57 3.63 48.31 01:50:01 PM all 33.93 0.00 3.68 1.32 3.38 57.69 01:50:01 PM 0 42.94 0.00 4.44 1.78 3.40 47.43 01:50:01 PM 1 25.13 0.00 2.98 0.88 3.35 67.66 01:51:01 PM all 61.36 0.00 4.46 3.23 3.64 27.31 01:51:01 PM 0 50.69 0.00 6.81 5.03 3.62 33.85 01:51:01 PM 1 72.31 0.00 2.03 1.42 3.64 20.61 01:52:01 PM all 77.71 0.00 3.55 1.29 3.85 13.60 01:52:01 PM 0 74.29 0.00 4.50 2.09 3.83 15.29 01:52:01 PM 1 81.12 0.00 2.60 0.47 3.90 11.90 01:53:01 PM all 88.46 0.00 2.62 0.14 4.24 4.55 01:53:01 PM 0 88.52 0.00 2.89 0.17 3.98 4.44 01:53:01 PM 1 88.40 0.00 2.36 0.09 4.51 4.64 01:54:01 PM all 82.46 0.00 2.60 0.01 4.07 10.86 01:54:01 PM 0 83.52 0.00 2.64 0.00 3.91 9.92 01:54:01 PM 1 81.39 0.00 2.56 0.02 4.22 11.81 01:55:01 PM all 62.97 0.00 2.90 0.24 3.63 30.25 01:55:01 PM 0 67.53 0.00 3.49 0.27 3.50 25.22 01:55:01 PM 1 58.50 0.00 2.31 0.23 3.75 35.21 Average: all 63.63 0.00 4.49 1.85 3.78 26.25 Average: 0 65.07 0.00 5.51 2.45 3.71 23.26 Average: 1 62.19 0.00 3.48 1.26 3.85 29.21