---> uname -a: Linux prd-centos7-docker-2c-8g-5294.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4444 16 2746 6880 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:2f:e8:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe2f:e8d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:a9:0e:93 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) 07/08/2026 _x86_64_ (2 CPU) 02:40:47 PM LINUX RESTART 02:41:02 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 184.82 82.25 102.57 6688.27 40366.78 02:43:01 PM 71.39 0.17 71.22 3.46 6147.28 02:44:01 PM 93.94 5.50 88.44 1875.77 8358.33 02:45:01 PM 105.18 5.28 99.90 349.19 24049.29 02:46:01 PM 17.67 0.00 17.67 0.00 508.77 Average: 94.31 18.43 75.88 1767.45 15807.61 02:41:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 5674360 2334376 29.15 2088 1701808 919384 10.15 547232 1546444 47788 02:43:01 PM 5439900 2568836 32.08 2088 1900816 914776 10.10 586716 1700784 131500 02:44:01 PM 5202764 2805972 35.04 2088 2039180 991088 10.94 735348 1765048 18056 02:45:01 PM 4584504 3424232 42.76 2088 2657428 915164 10.10 807016 2211976 15256 02:46:01 PM 4591252 3417484 42.67 2088 2650392 936980 10.35 804868 2207724 7704 Average: 5098556 2910180 36.34 2088 2189925 935478 10.33 696236 1886395 44061 02:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:42:01 PM eth0 337.33 184.16 1010.38 58.46 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 64.81 60.37 736.67 6.80 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 19.48 17.79 81.17 5.70 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 275.81 228.13 4407.55 19.58 0.00 0.00 0.00 02:45:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 10.86 12.49 11.33 15.01 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.04 100.32 1250.36 20.99 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 07/08/2026 _x86_64_ (2 CPU) 02:40:47 PM LINUX RESTART 02:41:02 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 36.09 0.00 9.63 7.77 3.98 42.52 02:42:01 PM 0 40.37 0.00 10.00 7.85 4.09 37.69 02:42:01 PM 1 31.85 0.00 9.27 7.70 3.87 47.31 02:43:01 PM all 32.54 0.00 2.81 0.93 3.89 59.84 02:43:01 PM 0 25.84 0.00 2.29 1.16 3.91 66.80 02:43:01 PM 1 39.38 0.00 3.33 0.69 3.85 52.76 02:44:01 PM all 32.33 0.00 5.86 1.34 4.40 56.07 02:44:01 PM 0 48.67 0.00 6.81 1.22 3.95 39.36 02:44:01 PM 1 16.85 0.00 4.95 1.45 4.83 71.92 02:45:01 PM all 32.11 0.00 6.95 1.97 4.87 54.11 02:45:01 PM 0 46.88 0.00 7.06 2.10 4.46 39.51 02:45:01 PM 1 18.09 0.00 6.87 1.83 5.26 67.96 02:46:01 PM all 37.23 0.00 1.94 0.45 3.79 56.59 02:46:01 PM 0 24.61 0.00 1.60 0.48 4.12 69.18 02:46:01 PM 1 50.42 0.00 2.28 0.44 3.45 43.41 Average: all 34.04 0.00 5.41 2.46 4.19 53.89 Average: 0 37.08 0.00 5.48 2.52 4.10 50.82 Average: 1 31.05 0.00 5.35 2.40 4.27 56.94