---> uname -a: Linux prd-centos7-docker-2c-8g-9748.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 620 4734 16 2465 6904 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:59:39:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe59:3921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:fc:17:47 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) 11/20/2025 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 136.96 24.46 112.49 4750.19 39679.45 01:50:01 PM 86.72 0.43 86.28 167.40 8577.78 01:51:01 PM 133.37 1.28 132.08 379.49 6302.68 01:52:01 PM 53.30 2.74 50.56 600.37 7367.72 01:53:01 PM 11.51 0.02 11.49 0.53 1647.64 01:54:01 PM 7.92 0.90 7.03 377.83 475.00 01:55:02 PM 23.79 1.71 22.08 215.52 3251.62 Average: 64.59 4.46 60.13 917.68 9538.35 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5629992 2378744 29.70 2088 1698304 976004 10.78 580956 1552220 47572 01:50:01 PM 5398836 2609900 32.59 2088 1964236 872976 9.64 580500 1728564 125456 01:51:01 PM 4802768 3205968 40.03 2088 2111732 1277628 14.11 1105508 1770988 108948 01:52:01 PM 4576736 3432000 42.85 2088 2261320 1325640 14.64 1287152 1803284 32556 01:53:01 PM 4437172 3571564 44.60 2088 2283184 1542728 17.03 1410364 1815316 7880 01:54:01 PM 4000040 4008696 50.05 2088 2302572 1890268 20.87 1829632 1829628 3996 01:55:02 PM 4844464 3164272 39.51 2088 2391268 949520 10.48 1058640 1757356 22140 Average: 4812858 3195878 39.90 2088 2144659 1262109 13.93 1121822 1751051 49793 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 324.80 171.29 894.40 54.34 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 180.42 109.72 1019.33 16.29 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 362.19 442.39 2137.89 66.61 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 111.73 127.48 890.68 18.32 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 8.59 8.26 55.17 1.61 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 6.36 5.94 3.59 2.62 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 01:55:02 PM eth0 18.81 16.17 16.67 6.96 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.19 125.72 716.08 23.74 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) 11/20/2025 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.12 0.00 6.86 5.03 4.00 44.00 01:49:01 PM 0 40.17 0.00 7.01 5.50 4.15 43.17 01:49:01 PM 1 40.07 0.00 6.70 4.56 3.85 44.82 01:50:01 PM all 35.29 0.00 3.69 0.65 3.41 56.96 01:50:01 PM 0 46.02 0.00 4.54 0.80 3.81 44.84 01:50:01 PM 1 24.83 0.00 2.85 0.49 3.02 68.80 01:51:01 PM all 61.40 0.00 4.39 2.52 6.70 24.98 01:51:01 PM 0 55.12 0.00 6.24 4.34 6.93 27.37 01:51:01 PM 1 67.80 0.00 2.52 0.67 6.47 22.54 01:52:01 PM all 82.77 0.00 2.98 0.50 5.77 7.98 01:52:01 PM 0 80.15 0.00 3.85 0.93 5.89 9.17 01:52:01 PM 1 85.35 0.00 2.13 0.07 5.66 6.79 01:53:01 PM all 79.26 0.00 2.26 0.00 5.39 13.09 01:53:01 PM 0 78.59 0.00 2.34 0.00 5.39 13.68 01:53:01 PM 1 79.94 0.00 2.19 0.00 5.36 12.50 01:54:01 PM all 87.51 0.00 2.57 0.04 5.95 3.94 01:54:01 PM 0 87.92 0.00 2.59 0.04 5.98 3.48 01:54:01 PM 1 87.06 0.00 2.54 0.05 5.94 4.40 01:55:02 PM all 43.60 0.00 3.12 0.30 3.29 49.69 01:55:02 PM 0 54.77 0.00 3.65 0.44 3.76 37.38 01:55:02 PM 1 32.70 0.00 2.61 0.17 2.81 61.71 Average: all 61.07 0.00 3.70 1.30 4.91 29.01 Average: 0 63.02 0.00 4.33 1.73 5.12 25.79 Average: 1 59.14 0.00 3.08 0.86 4.70 32.22