---> uname -a: Linux prd-centos7-docker-2c-8g-3153.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 591 4764 16 2465 6933 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:7e:b8:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe7e:b8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:b6:92:02 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) 01/13/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 156.71 46.70 110.02 5513.63 39872.21 01:50:01 PM 93.33 0.18 93.15 8.92 9179.70 01:51:01 PM 135.66 1.12 134.54 237.06 6249.23 01:52:01 PM 60.80 3.15 57.65 901.35 6944.31 01:53:01 PM 11.18 0.02 11.16 0.53 1847.14 01:54:02 PM 7.36 0.93 6.43 378.20 682.59 01:55:01 PM 25.69 1.74 23.95 219.06 3434.64 Average: 70.19 7.70 62.49 1038.74 9757.43 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5648992 2359744 29.46 2088 1698312 933940 10.31 560908 1552756 47568 01:50:01 PM 5450444 2558292 31.94 2088 1948404 825036 9.11 532512 1725492 114764 01:51:01 PM 4907412 3101324 38.72 2088 2082440 1199268 13.24 1016652 1758152 90492 01:52:01 PM 4363424 3645312 45.52 2088 2257832 1582624 17.47 1501884 1801756 44376 01:53:01 PM 4530164 3478572 43.43 2088 2275948 1384460 15.29 1323964 1810572 10508 01:54:02 PM 4053448 3955288 49.39 2088 2301700 1790288 19.77 1778548 1829232 6784 01:55:01 PM 4872884 3135852 39.16 2088 2392836 909332 10.04 1030852 1757316 24064 Average: 4832395 3176341 39.66 2088 2136782 1232135 13.60 1106474 1747897 48365 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 329.81 169.65 882.23 55.93 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 158.66 104.28 867.74 10.99 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 363.71 414.15 1968.11 64.76 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 149.29 166.61 1215.75 22.73 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 8.35 8.42 50.61 1.57 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 01:54:02 PM eth0 5.85 5.58 3.75 1.97 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.26 17.48 17.02 8.30 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 148.25 126.81 716.45 23.78 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) 01/13/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.49 0.00 7.92 5.49 5.00 41.11 01:49:01 PM 0 46.98 0.00 8.60 5.55 5.08 33.78 01:49:01 PM 1 34.08 0.00 7.26 5.44 4.93 48.30 01:50:01 PM all 33.06 0.00 3.86 1.18 3.85 58.04 01:50:01 PM 0 39.20 0.00 4.21 1.49 4.05 51.05 01:50:01 PM 1 27.02 0.00 3.52 0.85 3.67 64.93 01:51:01 PM all 58.51 0.00 4.31 2.60 6.82 27.76 01:51:01 PM 0 46.40 0.00 6.54 4.45 7.41 35.20 01:51:01 PM 1 71.03 0.00 1.98 0.71 6.20 20.07 01:52:01 PM all 80.75 0.00 2.94 0.77 6.52 9.02 01:52:01 PM 0 77.79 0.00 3.77 0.96 6.68 10.80 01:52:01 PM 1 83.76 0.00 2.09 0.56 6.36 7.23 01:53:01 PM all 78.12 0.00 2.23 0.01 6.55 13.10 01:53:01 PM 0 79.42 0.00 1.99 0.02 6.38 12.19 01:53:01 PM 1 76.79 0.00 2.49 0.02 6.70 14.00 01:54:02 PM all 85.00 0.00 2.29 0.08 8.68 3.94 01:54:02 PM 0 84.86 0.00 2.21 0.09 8.84 3.99 01:54:02 PM 1 85.14 0.00 2.36 0.05 8.53 3.91 01:55:01 PM all 43.49 0.00 2.98 0.68 3.65 49.20 01:55:01 PM 0 48.12 0.00 3.61 0.55 3.73 43.99 01:55:01 PM 1 38.90 0.00 2.38 0.80 3.57 54.35 Average: all 59.49 0.00 3.82 1.57 5.84 29.28 Average: 0 60.05 0.00 4.45 1.90 6.01 27.59 Average: 1 58.94 0.00 3.19 1.23 5.67 30.97