---> uname -a: Linux prd-centos7-docker-2c-8g-890.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 626 4732 16 2461 6898 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:73:1d:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe73:1d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:5a:17:d2 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) 08/13/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 212.85 113.81 99.03 9482.59 39515.56 01:50:01 PM 94.57 0.15 94.42 2.93 8603.96 01:51:01 PM 106.83 1.33 105.50 248.99 5848.44 01:52:02 PM 69.83 3.03 66.80 897.90 4957.71 01:53:01 PM 22.47 0.12 22.35 3.65 4389.71 01:54:01 PM 7.62 0.33 7.29 242.22 691.98 01:55:01 PM 15.34 1.95 13.40 277.72 610.62 Average: 75.73 17.28 58.45 1596.84 9239.03 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5688656 2320080 28.97 2088 1687216 915112 10.10 535160 1543200 44044 01:50:01 PM 5399372 2609364 32.58 2088 1927060 909812 10.05 602444 1712336 96248 01:51:01 PM 4940160 3068576 38.32 2088 2050548 1211584 13.38 1002176 1743764 75252 01:52:02 PM 4442784 3565952 44.53 2088 2254036 1494248 16.50 1420188 1806004 118740 01:53:01 PM 4317252 3691484 46.09 2088 2272360 1553728 17.15 1540216 1807492 10464 01:54:01 PM 4355148 3653588 45.62 2088 2295060 1516964 16.75 1483964 1823180 7628 01:55:01 PM 4794476 3214260 40.13 2088 2387076 991304 10.94 1113056 1752708 101980 Average: 4848264 3160472 39.46 2088 2124765 1227536 13.55 1099601 1741241 64908 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 313.12 158.47 830.64 54.20 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 155.94 103.80 905.49 10.96 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 309.04 349.79 1498.56 57.09 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 204.86 230.30 1679.14 31.05 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 15.56 18.74 66.90 3.22 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 5.18 5.13 3.62 1.59 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 10.70 9.22 6.72 4.65 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 145.13 125.23 714.03 23.28 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) 08/13/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.94 0.00 12.86 7.21 2.68 34.31 01:49:01 PM 0 44.49 0.00 13.42 8.09 2.77 31.23 01:49:01 PM 1 41.41 0.00 12.27 6.30 2.62 37.41 01:50:01 PM all 36.13 0.00 3.78 0.48 2.29 57.31 01:50:01 PM 0 42.48 0.00 3.57 0.59 2.39 50.98 01:50:01 PM 1 29.87 0.00 3.98 0.39 2.18 63.57 01:51:01 PM all 60.22 0.00 4.43 3.21 3.29 28.86 01:51:01 PM 0 53.69 0.00 6.76 4.25 3.08 32.22 01:51:01 PM 1 66.83 0.00 2.08 2.15 3.50 25.44 01:52:02 PM all 80.62 0.00 3.87 1.29 3.77 10.45 01:52:02 PM 0 78.31 0.00 4.78 1.98 3.76 11.17 01:52:02 PM 1 82.96 0.00 2.94 0.58 3.78 9.73 01:53:01 PM all 89.00 0.00 2.77 0.07 3.90 4.26 01:53:01 PM 0 88.59 0.00 3.15 0.15 3.60 4.51 01:53:01 PM 1 89.36 0.00 2.39 0.02 4.21 4.02 01:54:01 PM all 81.54 0.00 2.48 0.03 3.51 12.44 01:54:01 PM 0 81.75 0.00 2.75 0.04 3.46 12.00 01:54:01 PM 1 81.33 0.00 2.21 0.02 3.56 12.88 01:55:01 PM all 69.81 0.00 3.06 0.39 2.95 23.79 01:55:01 PM 0 76.31 0.00 3.25 0.72 3.05 16.67 01:55:01 PM 1 63.41 0.00 2.90 0.04 2.85 30.81 Average: all 65.35 0.00 4.78 1.83 3.19 24.84 Average: 0 66.16 0.00 5.42 2.29 3.15 22.98 Average: 1 64.55 0.00 4.15 1.38 3.23 26.71