---> uname -a: Linux prd-centos7-docker-2c-8g-7.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 627 4725 16 2467 6897 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:03:f1:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe03:f15a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:0e:cb:38 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) 04/08/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 208.26 105.79 102.47 9494.53 40386.95 01:50:01 PM 100.05 0.00 100.05 0.00 8455.71 01:51:01 PM 120.13 1.33 118.80 246.48 6220.60 01:52:01 PM 57.38 3.14 54.24 900.70 7344.91 01:53:01 PM 11.28 0.02 11.26 0.53 1663.78 01:54:01 PM 7.38 1.02 6.36 385.88 589.54 01:55:01 PM 31.57 1.55 30.02 199.57 3821.85 Average: 76.26 15.90 60.36 1584.81 9709.03 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5665652 2343084 29.26 2088 1694300 948892 10.48 550700 1548648 48112 01:50:01 PM 5404236 2604500 32.52 2088 1949168 896160 9.89 576584 1727012 112312 01:51:01 PM 4889444 3119292 38.95 2088 2102124 1208832 13.35 1029976 1765324 107832 01:52:01 PM 4551500 3457236 43.17 2088 2261860 1358016 14.99 1315772 1804736 33048 01:53:01 PM 4357276 3651460 45.59 2088 2283680 1582664 17.47 1493712 1816368 7864 01:54:01 PM 4927632 3081104 38.47 2088 2381820 881288 9.73 980924 1756588 79044 01:55:01 PM 4802628 3206108 40.03 2088 2392908 994844 10.98 1103848 1758004 7644 Average: 4942624 3066112 38.28 2088 2152266 1124385 12.41 1007359 1739526 56551 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 397.85 216.42 847.30 58.43 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 172.34 127.57 922.61 12.62 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 379.74 452.37 2278.03 71.36 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 114.77 132.21 908.29 18.87 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 7.67 7.93 50.55 1.59 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 17.75 14.22 12.52 8.94 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 19.48 17.17 17.27 7.12 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 157.95 138.10 719.34 25.48 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) 04/08/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.60 0.00 10.87 7.77 2.23 38.53 01:49:01 PM 0 44.77 0.00 11.91 7.73 2.39 33.20 01:49:01 PM 1 36.43 0.00 9.86 7.80 2.08 43.83 01:50:01 PM all 35.40 0.00 3.75 0.73 2.19 57.93 01:50:01 PM 0 33.06 0.00 3.74 0.62 2.17 60.41 01:50:01 PM 1 37.76 0.00 3.74 0.85 2.20 55.45 01:51:01 PM all 60.74 0.00 4.21 2.97 3.27 28.82 01:51:01 PM 0 52.06 0.00 6.03 4.63 3.12 34.15 01:51:01 PM 1 69.59 0.00 2.32 1.29 3.41 23.38 01:52:01 PM all 83.94 0.00 2.90 0.57 3.90 8.70 01:52:01 PM 0 82.11 0.00 3.44 0.73 3.93 9.80 01:52:01 PM 1 85.77 0.00 2.38 0.40 3.86 7.58 01:53:01 PM all 82.74 0.00 2.08 0.01 3.40 11.77 01:53:01 PM 0 82.98 0.00 2.39 0.02 3.45 11.17 01:53:01 PM 1 82.49 0.00 1.77 0.02 3.36 12.36 01:54:01 PM all 87.88 0.00 2.69 0.06 3.55 5.82 01:54:01 PM 0 87.66 0.00 2.93 0.05 3.58 5.78 01:54:01 PM 1 88.07 0.00 2.46 0.07 3.52 5.87 01:55:01 PM all 39.48 0.00 2.81 0.20 2.00 55.51 01:55:01 PM 0 53.39 0.00 3.10 0.25 2.25 41.02 01:55:01 PM 1 25.98 0.00 2.53 0.14 1.74 69.62 Average: all 61.12 0.00 4.19 1.76 2.92 30.00 Average: 0 61.92 0.00 4.80 2.01 2.98 28.29 Average: 1 60.32 0.00 3.59 1.51 2.86 31.71