---> uname -a: Linux prd-centos7-docker-2c-8g-2223.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 633 4713 16 2474 6891 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:c9:dd:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fec9:dd6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:e9:d7:11 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) 05/03/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 219.24 114.71 104.53 9606.82 39849.28 01:50:01 PM 90.99 0.00 90.99 0.00 8985.83 01:51:01 PM 120.50 1.30 119.20 246.02 5919.01 01:52:01 PM 60.45 3.09 57.35 899.57 5231.16 01:53:01 PM 16.12 0.03 16.09 0.80 3712.74 01:54:01 PM 7.63 0.83 6.80 369.00 712.43 01:55:01 PM 30.06 1.73 28.33 216.01 3969.37 Average: 77.79 17.47 60.32 1627.66 9772.14 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5646420 2362316 29.50 2088 1701568 960388 10.60 563444 1555212 47252 01:50:01 PM 5329544 2679192 33.45 2088 1954600 964828 10.65 647104 1732328 112756 01:51:01 PM 4873532 3135204 39.15 2088 2088648 1241316 13.71 1047512 1763788 95976 01:52:01 PM 4358732 3650004 45.58 2088 2264236 1598652 17.65 1501704 1809300 101456 01:53:01 PM 4245992 3762744 46.98 2088 2281588 1662768 18.36 1604888 1815408 10712 01:54:01 PM 3962100 4046636 50.53 2088 2307892 1904644 21.03 1866508 1834540 6812 01:55:01 PM 4855292 3153444 39.38 2088 2405740 925680 10.22 1038960 1767592 14132 Average: 4753087 3255649 40.65 2088 2143467 1322611 14.60 1181446 1754024 55585 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 310.14 165.18 888.43 55.24 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 187.41 131.11 933.76 12.50 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 342.92 414.74 1969.42 65.83 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 150.03 169.30 1218.90 23.38 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 7.21 7.54 50.47 1.41 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 7.19 6.62 3.97 3.05 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 20.76 17.76 17.71 7.57 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 146.32 130.31 725.07 24.19 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) 05/03/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 42.64 0.00 13.36 6.50 3.09 34.41 01:49:03 PM 0 47.55 0.00 14.01 7.71 3.37 27.37 01:49:03 PM 1 37.80 0.00 12.73 5.28 2.81 41.38 01:50:01 PM all 34.21 0.00 3.73 0.74 2.75 58.57 01:50:01 PM 0 23.96 0.00 3.19 0.33 2.94 69.58 01:50:01 PM 1 44.79 0.00 4.25 1.15 2.56 47.24 01:51:01 PM all 60.18 0.00 4.49 2.35 3.57 29.41 01:51:01 PM 0 50.10 0.00 6.78 4.07 3.41 35.65 01:51:01 PM 1 70.50 0.00 2.15 0.59 3.75 23.01 01:52:01 PM all 82.85 0.00 3.21 0.92 3.81 9.22 01:52:01 PM 0 80.07 0.00 3.93 1.38 3.77 10.85 01:52:01 PM 1 85.66 0.00 2.48 0.47 3.83 7.55 01:53:01 PM all 81.22 0.00 2.32 0.02 3.58 12.87 01:53:01 PM 0 81.27 0.00 2.39 0.02 3.55 12.77 01:53:01 PM 1 81.17 0.00 2.24 0.00 3.62 12.96 01:54:01 PM all 90.97 0.00 2.15 0.05 3.78 3.06 01:54:01 PM 0 90.99 0.00 2.36 0.04 3.85 2.76 01:54:01 PM 1 90.92 0.00 1.95 0.05 3.71 3.36 01:55:01 PM all 43.56 0.00 3.39 0.26 2.62 50.17 01:55:01 PM 0 26.70 0.00 3.08 0.12 2.30 67.80 01:55:01 PM 1 61.05 0.00 3.71 0.42 2.93 31.88 Average: all 61.88 0.00 4.70 1.57 3.31 28.54 Average: 0 56.68 0.00 5.13 1.97 3.30 32.92 Average: 1 67.15 0.00 4.27 1.16 3.31 24.10