---> uname -a: Linux prd-centos7-docker-2c-8g-4821.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 592 4757 16 2471 6932 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:78:3a:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe78:3a0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:97:ee:51 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) 07/02/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 221.41 119.35 102.06 9924.20 40045.89 01:50:01 PM 83.19 0.15 83.04 2.93 7815.85 01:51:01 PM 122.71 1.30 121.42 246.06 6854.45 01:52:01 PM 61.12 3.06 58.06 898.22 4981.12 01:53:01 PM 21.74 0.10 21.64 3.06 4131.28 01:54:01 PM 6.32 0.33 5.99 242.74 698.87 01:55:01 PM 16.54 2.21 14.33 341.94 832.79 Average: 75.79 17.83 57.96 1645.64 9262.78 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5689488 2319248 28.96 2088 1682304 933792 10.31 540392 1539460 43044 01:50:01 PM 5387076 2621660 32.74 2088 1934516 931696 10.29 612764 1717312 126396 01:51:01 PM 4989476 3019260 37.70 2088 2056076 1162848 12.84 947536 1748884 74676 01:52:01 PM 4726224 3282512 40.99 2088 2230300 1217036 13.44 1136952 1809568 87440 01:53:01 PM 4601128 3407608 42.55 2088 2271152 1289408 14.24 1258156 1807284 9692 01:54:01 PM 4523320 3485416 43.52 2088 2301240 1501092 16.57 1311380 1828396 14376 01:55:01 PM 4938744 3069992 38.33 2088 2396620 854484 9.43 962396 1760376 102120 Average: 4979351 3029385 37.83 2088 2124601 1127194 12.45 967082 1744469 65392 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 369.16 162.49 824.73 55.33 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 182.34 110.45 945.18 11.30 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 278.65 338.70 1514.87 55.61 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 171.12 191.83 1439.70 26.24 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 37.54 43.06 269.44 7.22 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 9.44 9.60 53.47 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 15.33 12.45 11.10 6.14 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 151.39 123.97 722.29 23.33 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) 07/02/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.74 0.00 10.71 9.62 7.11 33.82 01:49:01 PM 0 42.25 0.00 11.24 8.43 7.54 30.54 01:49:01 PM 1 35.23 0.00 10.19 10.82 6.67 37.08 01:50:01 PM all 32.83 0.00 3.38 1.17 3.86 58.76 01:50:01 PM 0 35.81 0.00 3.86 1.32 4.13 54.88 01:50:01 PM 1 29.87 0.00 2.90 1.02 3.59 62.61 01:51:01 PM all 54.64 0.00 4.06 2.67 8.47 30.17 01:51:01 PM 0 44.57 0.00 5.19 4.15 9.00 37.10 01:51:01 PM 1 65.02 0.00 2.90 1.14 7.94 23.00 01:52:01 PM all 45.37 0.00 2.27 0.91 5.91 45.53 01:52:01 PM 0 43.38 0.00 2.81 1.09 6.07 46.64 01:52:01 PM 1 47.37 0.00 1.73 0.73 5.75 44.41 01:53:01 PM all 80.35 0.00 2.54 0.13 9.34 7.63 01:53:01 PM 0 77.36 0.00 3.08 0.20 9.78 9.59 01:53:01 PM 1 83.41 0.00 2.00 0.05 8.88 5.65 01:54:01 PM all 75.76 0.00 2.13 0.03 8.79 13.30 01:54:01 PM 0 75.48 0.00 2.14 0.02 8.63 13.74 01:54:01 PM 1 76.04 0.00 2.09 0.04 8.95 12.87 01:55:01 PM all 63.55 0.00 2.83 0.30 7.48 25.84 01:55:01 PM 0 66.80 0.00 2.94 0.27 7.58 22.41 01:55:01 PM 1 60.36 0.00 2.72 0.34 7.37 29.22 Average: all 55.62 0.00 4.00 2.14 7.26 30.99 Average: 0 54.80 0.00 4.48 2.23 7.52 30.97 Average: 1 56.45 0.00 3.52 2.04 6.99 31.00