---> uname -a: Linux prd-centos7-docker-2c-8g-8285.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 606 4774 16 2440 6919 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:24:54:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe24:54ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:13:78:cd 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) 03/07/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:02 AM 136.80 31.31 105.49 5414.95 39137.23 04:39:01 AM 91.30 0.03 91.26 2.30 8988.38 04:40:01 AM 110.06 0.93 109.12 204.33 5620.11 04:41:01 AM 96.71 3.42 93.28 939.63 9070.38 04:42:01 AM 32.03 1.86 30.16 242.92 4537.11 Average: 93.39 7.54 85.85 1365.50 13485.71 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:02 AM 5671112 2337624 29.19 2088 1717100 899024 9.93 532448 1560472 55828 04:39:01 AM 5390828 2617908 32.69 2088 1922596 925492 10.22 610984 1715384 91492 04:40:01 AM 4876860 3131876 39.11 2088 2116388 1233844 13.62 996188 1809868 142032 04:41:01 AM 4499840 3508896 43.81 2088 2304924 1322704 14.60 1281128 1882088 50396 04:42:01 AM 4899616 3109120 38.82 2088 2369700 910816 10.06 1016840 1746220 7580 Average: 5067651 2941085 36.72 2088 2086142 1058376 11.69 887518 1742806 69466 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:02 AM eth0 314.28 159.45 994.34 56.04 0.00 0.00 0.00 04:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 54.65 49.06 686.97 5.88 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 300.82 346.60 2633.71 55.08 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 267.04 316.02 2063.58 44.44 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 14.63 15.48 14.29 7.24 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 190.77 177.80 1280.77 33.83 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 03/07/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:02 AM all 35.52 0.00 6.98 6.72 6.51 44.26 04:38:02 AM 0 46.42 0.00 7.58 7.06 6.34 32.60 04:38:02 AM 1 24.98 0.00 6.42 6.38 6.67 55.55 04:39:01 AM all 31.29 0.00 3.08 1.24 5.49 58.90 04:39:01 AM 0 35.49 0.00 2.93 1.61 5.40 54.55 04:39:01 AM 1 27.17 0.00 3.22 0.86 5.59 63.16 04:40:01 AM all 53.62 0.00 3.83 3.28 7.69 31.57 04:40:01 AM 0 40.10 0.00 5.24 4.95 8.70 41.01 04:40:01 AM 1 67.74 0.00 2.38 1.55 6.64 21.68 04:41:01 AM all 62.45 0.00 3.02 2.91 5.73 25.90 04:41:01 AM 0 53.97 0.00 4.61 4.73 6.23 30.46 04:41:01 AM 1 71.14 0.00 1.37 1.05 5.20 21.23 04:42:01 AM all 36.68 0.00 2.41 0.75 3.96 56.20 04:42:01 AM 0 28.87 0.00 2.12 0.77 3.87 64.36 04:42:01 AM 1 44.64 0.00 2.70 0.70 4.05 47.90 Average: all 43.75 0.00 3.87 2.98 5.87 43.52 Average: 0 40.88 0.00 4.49 3.81 6.11 44.71 Average: 1 46.64 0.00 3.26 2.14 5.63 42.33