---> uname -a: Linux prd-centos7-docker-2c-8g-2601.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 624 4730 16 2466 6900 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:8f:d2:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe8f:d2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:d1:f8:5d 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) 01/06/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 130.46 22.94 107.52 4648.98 38954.60 01:50:02 PM 101.18 0.00 101.18 0.00 9429.22 01:51:01 PM 110.67 1.30 109.36 249.22 5832.89 01:52:01 PM 73.91 3.08 70.83 897.92 4856.68 01:53:01 PM 25.17 0.13 25.04 4.13 4404.91 01:54:01 PM 9.17 0.33 8.84 242.38 695.40 01:55:01 PM 11.30 1.95 9.35 277.76 444.11 01:56:01 PM 27.74 0.98 26.76 99.12 3697.54 Average: 61.10 3.84 57.26 803.67 8544.66 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5644988 2363748 29.51 2088 1697468 951544 10.51 566340 1552080 47488 01:50:02 PM 5344236 2664500 33.27 2088 1943940 951192 10.50 647428 1719436 110672 01:51:01 PM 4940828 3067908 38.31 2088 2051548 1207464 13.33 997268 1745608 69188 01:52:01 PM 4543788 3464948 43.26 2088 2253492 1349996 14.91 1317692 1805540 115396 01:53:01 PM 4241180 3767556 47.04 2088 2275304 1632344 18.02 1611600 1809416 10468 01:54:01 PM 4295208 3713528 46.37 2088 2298004 1592868 17.59 1538340 1825168 7628 01:55:01 PM 4786892 3221844 40.23 2088 2390588 996492 11.00 1115232 1755348 102540 01:56:01 PM 4847800 3160936 39.47 2088 2393524 931912 10.29 1065724 1743856 9056 Average: 4830615 3178121 39.68 2088 2162984 1201726 13.27 1107453 1744556 59054 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 355.13 183.16 868.57 55.90 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 01:50:02 PM eth0 152.93 95.87 881.85 9.71 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 289.94 331.71 1499.25 55.06 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 203.59 234.14 1691.31 33.29 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 15.52 18.80 65.74 3.09 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 4.54 4.84 3.30 1.38 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 11.40 9.97 7.65 4.87 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 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 01:56:01 PM eth0 14.94 13.64 12.54 5.65 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.69 111.09 627.11 21.05 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) 01/06/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.20 0.00 8.12 4.94 3.70 42.05 01:49:01 PM 0 32.16 0.00 7.86 5.35 3.71 50.91 01:49:01 PM 1 50.48 0.00 8.40 4.51 3.69 32.92 01:50:02 PM all 33.82 0.00 3.66 0.83 3.75 57.93 01:50:02 PM 0 34.47 0.00 3.95 0.65 3.82 57.11 01:50:02 PM 1 33.17 0.00 3.38 1.00 3.68 58.77 01:51:01 PM all 62.73 0.00 4.57 3.19 4.03 25.49 01:51:01 PM 0 50.05 0.00 6.20 5.10 3.81 34.84 01:51:01 PM 1 75.83 0.00 2.88 1.23 4.25 15.81 01:52:01 PM all 77.42 0.00 3.64 1.68 4.29 12.97 01:52:01 PM 0 70.93 0.00 5.07 2.64 4.39 16.98 01:52:01 PM 1 84.06 0.00 2.19 0.69 4.17 8.89 01:53:01 PM all 87.86 0.00 2.72 0.15 4.49 4.78 01:53:01 PM 0 87.74 0.00 3.01 0.27 4.15 4.82 01:53:01 PM 1 88.02 0.00 2.39 0.04 4.84 4.72 01:54:01 PM all 81.63 0.00 2.76 0.02 4.18 11.41 01:54:01 PM 0 81.92 0.00 2.97 0.04 3.89 11.19 01:54:01 PM 1 81.32 0.00 2.57 0.00 4.48 11.63 01:55:01 PM all 68.07 0.00 3.12 0.21 3.71 24.88 01:55:01 PM 0 69.30 0.00 3.34 0.22 3.70 23.44 01:55:01 PM 1 66.86 0.00 2.87 0.20 3.73 26.35 01:56:01 PM all 39.22 0.00 2.89 0.34 3.56 53.98 01:56:01 PM 0 54.56 0.00 3.34 0.56 3.50 38.04 01:56:01 PM 1 24.54 0.00 2.46 0.15 3.62 69.23 Average: all 61.00 0.00 3.95 1.43 3.96 29.67 Average: 0 59.67 0.00 4.49 1.88 3.87 30.09 Average: 1 62.33 0.00 3.40 0.98 4.05 29.24