---> uname -a: Linux prd-centos7-docker-2c-8g-4118.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 576 4779 16 2464 6948 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:36:b1:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe36:b188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:18:66:58 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) 01/25/2026 _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 211.33 108.83 102.49 9296.56 39662.48 01:50:01 PM 90.96 0.15 90.81 3.03 7400.79 01:51:01 PM 118.28 1.28 117.00 245.45 7558.28 01:52:01 PM 74.06 3.13 70.93 899.52 5042.01 01:53:01 PM 19.84 0.12 19.72 3.60 4332.04 01:54:01 PM 8.41 0.33 8.08 242.46 696.23 01:55:01 PM 16.13 2.26 13.87 350.05 659.92 Average: 76.94 16.67 60.27 1585.46 9347.33 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5689776 2318960 28.96 2088 1693332 934400 10.32 526116 1549140 48224 01:50:01 PM 5422024 2586712 32.30 2088 1913768 919500 10.15 578084 1711740 92268 01:51:01 PM 4977644 3031092 37.85 2088 2045596 1214508 13.41 965764 1745660 70208 01:52:01 PM 4583712 3425024 42.77 2088 2255276 1487228 16.42 1278476 1808616 118876 01:53:01 PM 4319408 3689328 46.07 2088 2273600 1582704 17.47 1537964 1809412 10464 01:54:01 PM 4562860 3445876 43.03 2088 2296292 1301472 14.37 1277860 1824884 7632 01:55:01 PM 4909520 3099216 38.70 2088 2398552 888396 9.81 991264 1761076 107836 Average: 4923563 3085173 38.52 2088 2125202 1189744 13.14 1022218 1744361 65073 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 333.93 167.59 832.96 55.12 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 177.17 115.86 948.66 11.72 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 282.67 315.63 1407.93 51.62 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 220.04 251.64 1761.48 35.33 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 14.30 17.61 65.78 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 4.95 4.90 3.63 1.60 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 15.85 13.17 12.52 6.52 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 149.72 126.68 717.93 23.63 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) 01/25/2026 _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 42.51 0.00 12.45 7.44 2.87 34.73 01:49:03 PM 0 41.57 0.00 13.46 6.48 3.08 35.40 01:49:03 PM 1 43.46 0.00 11.44 8.40 2.65 34.05 01:50:01 PM all 36.13 0.00 3.80 0.90 2.11 57.06 01:50:01 PM 0 37.54 0.00 4.20 1.11 2.16 54.99 01:50:01 PM 1 34.74 0.00 3.40 0.68 2.07 59.11 01:51:01 PM all 62.49 0.00 4.45 2.72 3.11 27.22 01:51:01 PM 0 54.93 0.00 6.59 4.94 2.93 30.61 01:51:01 PM 1 70.18 0.00 2.28 0.47 3.30 23.78 01:52:01 PM all 78.18 0.00 3.80 1.48 3.65 12.89 01:52:01 PM 0 72.39 0.00 5.51 2.31 3.71 16.07 01:52:01 PM 1 84.00 0.00 2.10 0.64 3.59 9.68 01:53:01 PM all 88.44 0.00 2.60 0.07 4.02 4.87 01:53:01 PM 0 88.46 0.00 2.52 0.09 3.80 5.13 01:53:01 PM 1 88.46 0.00 2.65 0.04 4.23 4.63 01:54:01 PM all 83.43 0.00 2.41 0.02 3.77 10.38 01:54:01 PM 0 84.26 0.00 2.44 0.04 3.71 9.56 01:54:01 PM 1 82.59 0.00 2.38 0.00 3.83 11.19 01:55:01 PM all 65.46 0.00 3.06 0.31 3.20 27.96 01:55:01 PM 0 81.33 0.00 3.94 0.53 3.77 10.43 01:55:01 PM 1 50.19 0.00 2.23 0.11 2.66 44.81 Average: all 65.06 0.00 4.68 1.87 3.24 25.15 Average: 0 65.57 0.00 5.56 2.25 3.30 23.32 Average: 1 64.55 0.00 3.80 1.49 3.18 26.97