---> uname -a: Linux prd-centos7-docker-2c-8g-8703.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: 2799.998 BogoMIPS: 5599.99 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 610 4747 16 2462 6913 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:32:a9:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe32:a9a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:f1:da:06 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) 11/10/2025 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 227.15 119.05 108.11 9786.39 40380.45 01:50:01 PM 92.99 0.02 92.97 1.20 8379.68 01:51:01 PM 121.68 1.81 119.87 549.29 6312.97 01:52:01 PM 56.07 2.75 53.32 601.23 7554.24 01:53:01 PM 11.89 0.03 11.86 1.06 1353.95 01:54:01 PM 8.76 0.88 7.88 376.92 682.50 01:55:01 PM 31.53 1.71 29.82 215.48 3961.25 Average: 78.22 17.79 60.43 1627.59 9728.14 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5680288 2328440 29.07 2088 1692520 925704 10.22 538104 1546432 48816 01:50:01 PM 5339824 2668904 33.32 2088 1954892 950856 10.50 649632 1721596 129300 01:51:01 PM 4847772 3160956 39.47 2088 2108088 1230448 13.59 1069660 1767528 115548 01:52:01 PM 4537188 3471540 43.35 2088 2255440 1434720 15.84 1335432 1799260 31044 01:53:01 PM 4379352 3629376 45.32 2088 2272864 1558528 17.21 1483480 1807588 10512 01:54:01 PM 4481424 3527304 44.04 2088 2300060 1432160 15.81 1359252 1826940 8232 01:55:01 PM 4925236 3083492 38.50 2088 2389200 868740 9.59 984700 1754364 9112 Average: 4884441 3124287 39.01 2088 2139009 1200165 13.25 1060037 1746244 50366 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 287.29 152.24 856.45 53.58 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 175.65 105.31 899.63 10.74 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 404.97 462.56 2296.52 73.00 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 110.97 127.53 892.01 17.82 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 7.75 8.09 50.53 1.51 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 7.40 7.15 4.23 3.25 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 01:55:01 PM eth0 19.79 17.06 17.33 7.50 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 144.51 125.68 716.45 23.85 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) 11/10/2025 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.55 0.00 11.58 7.93 2.32 35.62 01:49:01 PM 0 53.46 0.00 12.58 7.33 2.38 24.25 01:49:01 PM 1 31.93 0.00 10.63 8.52 2.27 46.66 01:50:01 PM all 35.89 0.00 3.65 0.41 2.04 58.01 01:50:01 PM 0 44.98 0.00 4.00 0.47 2.13 48.42 01:50:01 PM 1 27.03 0.00 3.28 0.32 1.93 67.44 01:51:01 PM all 63.47 0.00 4.31 3.08 3.01 26.12 01:51:01 PM 0 51.18 0.00 6.80 5.47 2.80 33.74 01:51:01 PM 1 76.11 0.00 1.77 0.61 3.23 18.28 01:52:01 PM all 84.35 0.00 3.27 0.88 3.82 7.67 01:52:01 PM 0 82.37 0.00 3.69 1.33 3.91 8.70 01:52:01 PM 1 86.32 0.00 2.87 0.46 3.73 6.62 01:53:01 PM all 83.09 0.00 2.42 0.00 3.54 10.95 01:53:01 PM 0 81.55 0.00 2.47 0.00 3.59 12.39 01:53:01 PM 1 84.61 0.00 2.37 0.00 3.51 9.51 01:54:01 PM all 90.79 0.00 2.53 0.06 3.49 3.13 01:54:01 PM 0 90.26 0.00 2.78 0.07 3.56 3.32 01:54:01 PM 1 91.33 0.00 2.26 0.04 3.43 2.95 01:55:01 PM all 43.67 0.00 3.14 0.37 2.08 50.74 01:55:01 PM 0 63.34 0.00 3.74 0.66 2.60 29.66 01:55:01 PM 1 24.74 0.00 2.57 0.10 1.57 71.01 Average: all 63.02 0.00 4.42 1.82 2.89 27.86 Average: 0 66.52 0.00 5.15 2.19 2.99 23.14 Average: 1 59.53 0.00 3.70 1.45 2.79 32.54