---> uname -a: Linux prd-centos7-docker-2c-8g-1178.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 607 4741 16 2471 6917 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:05:05:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe05:5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:4d:f3:bb 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) 05/18/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 185.95 77.26 108.69 6302.28 39941.92 01:50:01 PM 91.19 0.73 90.46 191.91 8326.42 01:51:01 PM 131.06 0.98 130.08 354.74 6492.13 01:52:01 PM 55.73 2.78 52.95 602.10 7141.32 01:53:01 PM 12.19 0.05 12.14 1.60 1646.80 01:54:01 PM 5.69 0.91 4.78 382.99 372.46 01:55:01 PM 25.26 1.71 23.55 215.41 3335.30 Average: 72.56 12.08 60.48 1151.36 9624.21 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5625296 2383440 29.76 2088 1700304 978096 10.80 584800 1553892 47352 01:50:01 PM 5364332 2644404 33.02 2088 1968072 1075024 11.87 612476 1732392 123460 01:51:01 PM 4801900 3206836 40.04 2088 2114900 1273696 14.06 1107048 1773824 102144 01:52:01 PM 4460704 3548032 44.30 2088 2262128 1489712 16.45 1403812 1805620 30200 01:53:01 PM 4540424 3468312 43.31 2088 2282796 1329592 14.68 1312368 1814872 4376 01:54:01 PM 4064904 3943832 49.24 2088 2305304 1817004 20.06 1766740 1832716 6788 01:55:01 PM 4874144 3134592 39.14 2088 2396880 925544 10.22 1028536 1761612 23176 Average: 4818815 3189921 39.83 2088 2147198 1269810 14.02 1116540 1753561 48214 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 412.75 209.89 920.63 56.37 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 186.50 115.73 1038.08 18.38 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 362.60 440.40 2133.97 64.82 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 114.15 129.62 892.89 18.52 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 9.35 8.86 51.07 2.02 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 5.45 5.45 3.54 1.67 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 20.20 17.12 16.87 7.95 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 159.00 132.68 723.79 24.29 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) 05/18/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.80 0.00 9.81 6.83 2.25 41.31 01:49:01 PM 0 51.19 0.00 10.63 5.45 2.57 30.17 01:49:01 PM 1 28.69 0.00 8.98 8.21 1.93 52.19 01:50:01 PM all 37.43 0.00 4.10 0.69 2.39 55.39 01:50:01 PM 0 26.41 0.00 3.44 0.57 2.06 67.53 01:50:01 PM 1 48.70 0.00 4.76 0.80 2.75 42.99 01:51:01 PM all 62.83 0.00 4.30 2.64 2.99 27.24 01:51:01 PM 0 52.61 0.00 6.33 4.51 2.70 33.84 01:51:01 PM 1 73.33 0.00 2.21 0.72 3.28 20.45 01:52:01 PM all 83.60 0.00 2.80 0.89 3.85 8.85 01:52:01 PM 0 81.98 0.00 3.40 1.00 3.83 9.79 01:52:01 PM 1 85.26 0.00 2.21 0.77 3.87 7.90 01:53:01 PM all 81.78 0.00 2.24 0.01 3.59 12.38 01:53:01 PM 0 81.56 0.00 2.21 0.02 3.70 12.51 01:53:01 PM 1 81.98 0.00 2.27 0.02 3.48 12.25 01:54:01 PM all 90.63 0.00 2.53 0.06 3.82 2.96 01:54:01 PM 0 90.95 0.00 2.58 0.07 3.81 2.58 01:54:01 PM 1 90.33 0.00 2.47 0.04 3.83 3.33 01:55:01 PM all 47.44 0.00 3.33 0.57 3.05 45.61 01:55:01 PM 0 56.46 0.00 3.83 0.94 3.11 35.66 01:55:01 PM 1 38.63 0.00 2.85 0.21 3.00 55.31 Average: all 62.87 0.00 4.19 1.69 3.12 28.12 Average: 0 62.52 0.00 4.66 1.81 3.10 27.92 Average: 1 63.23 0.00 3.72 1.58 3.15 28.32