---> uname -a: Linux prd-centos7-docker-2c-8g-9716.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:57:8e:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe57:8e0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:9f:4c:56 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) 03/25/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 149.01 43.69 105.32 5469.34 39662.70 01:50:01 PM 100.02 0.02 100.00 0.54 9164.93 01:51:01 PM 105.86 1.28 104.58 245.45 5643.98 01:52:02 PM 70.56 3.11 67.45 899.67 4868.18 01:53:01 PM 24.38 0.15 24.23 4.74 4342.62 01:54:01 PM 9.42 0.33 9.09 242.42 765.54 01:55:01 PM 9.37 1.95 7.42 277.81 359.86 01:56:01 PM 29.82 2.68 27.14 149.83 3679.32 Average: 62.30 6.68 55.62 915.24 8568.91 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5681464 2327264 29.06 2088 1694800 924424 10.21 535156 1548408 45276 01:50:01 PM 5371032 2637696 32.94 2088 1949752 927300 10.24 616844 1724192 115700 01:51:01 PM 4936988 3071740 38.35 2088 2050852 1210828 13.37 1002504 1745840 69384 01:52:02 PM 4536640 3472088 43.35 2088 2255108 1524020 16.83 1322512 1809380 116880 01:53:01 PM 4381108 3627620 45.30 2088 2273432 1550864 17.12 1472672 1810580 10468 01:54:01 PM 4389112 3619616 45.20 2088 2296132 1547216 17.08 1445808 1826356 5292 01:55:01 PM 4793764 3214964 40.14 2088 2388724 1005368 11.10 1110192 1755936 101188 01:56:01 PM 4881236 3127492 39.05 2088 2392928 912288 10.07 1038680 1738740 7720 Average: 4871418 3137310 39.17 2088 2162716 1200288 13.25 1068046 1744929 58988 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 327.45 174.56 859.63 53.32 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 147.10 81.59 904.80 8.99 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 280.27 338.87 1488.41 58.62 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 01:52:02 PM eth0 200.32 228.69 1680.29 31.78 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 15.08 18.02 66.81 3.11 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 4.72 4.65 3.36 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 12.09 9.92 7.85 4.88 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 01:56:01 PM eth0 15.33 13.78 12.77 6.22 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 125.47 109.00 628.55 21.10 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) 03/25/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.15 0.00 9.44 5.06 2.70 40.65 01:49:02 PM 0 40.47 0.00 9.35 4.43 2.73 43.02 01:49:02 PM 1 43.86 0.00 9.51 5.68 2.67 38.27 01:50:01 PM all 34.84 0.00 4.10 0.89 2.52 57.65 01:50:01 PM 0 46.28 0.00 4.85 0.75 2.67 45.46 01:50:01 PM 1 23.71 0.00 3.39 1.05 2.37 69.48 01:51:01 PM all 62.80 0.00 4.55 3.16 3.70 25.78 01:51:01 PM 0 55.35 0.00 6.53 5.45 3.66 29.01 01:51:01 PM 1 70.38 0.00 2.57 0.83 3.72 22.50 01:52:02 PM all 77.77 0.00 3.58 1.03 4.00 13.62 01:52:02 PM 0 75.19 0.00 4.34 1.42 3.89 15.14 01:52:02 PM 1 80.33 0.00 2.81 0.65 4.10 12.09 01:53:01 PM all 88.40 0.00 2.77 0.17 3.88 4.78 01:53:01 PM 0 87.90 0.00 3.03 0.26 4.28 4.52 01:53:01 PM 1 88.93 0.00 2.49 0.07 3.49 5.02 01:54:01 PM all 82.50 0.00 2.38 0.03 3.52 11.57 01:54:01 PM 0 81.85 0.00 2.48 0.02 3.65 12.00 01:54:01 PM 1 83.12 0.00 2.31 0.04 3.38 11.16 01:55:01 PM all 71.79 0.00 2.92 0.15 3.15 21.99 01:55:01 PM 0 84.05 0.00 3.67 0.22 3.49 8.58 01:55:01 PM 1 59.88 0.00 2.20 0.07 2.82 35.04 01:56:01 PM all 39.88 0.00 3.07 0.65 2.46 53.94 01:56:01 PM 0 34.60 0.00 2.62 0.27 2.73 59.77 01:56:01 PM 1 45.24 0.00 3.51 1.05 2.20 48.00 Average: all 62.10 0.00 4.12 1.41 3.23 29.13 Average: 0 62.77 0.00 4.63 1.62 3.38 27.60 Average: 1 61.44 0.00 3.62 1.20 3.08 30.66