---> uname -a: Linux prd-centos7-docker-2c-8g-1649.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 583 4768 16 2468 6941 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:7c:db:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe7c:db28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:4c:a5:40 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) 12/25/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 183.51 85.17 98.34 6884.83 38725.44 01:50:01 PM 92.79 0.00 92.79 0.00 9157.58 01:51:01 PM 114.64 1.32 113.32 246.59 5975.39 01:52:01 PM 67.04 3.24 63.80 903.68 4876.64 01:53:02 PM 16.86 0.07 16.79 1.87 4296.64 01:54:01 PM 7.54 0.86 6.67 376.22 691.41 01:55:01 PM 25.26 1.72 23.55 215.55 3387.83 Average: 72.69 13.23 59.46 1235.35 9611.40 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5704496 2304240 28.77 2088 1698976 898516 9.92 506832 1553176 50752 01:50:01 PM 5384028 2624708 32.77 2088 1947232 919508 10.15 604996 1722248 111772 01:51:01 PM 4988756 3019980 37.71 2088 2057008 1164188 12.85 948464 1749496 70884 01:52:01 PM 4519476 3489260 43.57 2088 2261508 1543540 17.04 1342848 1807308 117816 01:53:02 PM 4277308 3731428 46.59 2088 2278664 1674052 18.48 1575840 1812520 10504 01:54:01 PM 4134588 3874148 48.37 2088 2305140 1748760 19.31 1697060 1831764 7652 01:55:01 PM 4896960 3111776 38.85 2088 2394344 894496 9.88 1005516 1759644 22188 Average: 4843659 3165077 39.52 2088 2134696 1263294 13.95 1097365 1748022 55938 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 329.25 167.77 844.42 52.48 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 177.29 105.38 910.38 10.70 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 302.40 347.76 1499.66 59.42 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 202.61 226.63 1685.42 32.56 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 01:53:02 PM eth0 8.08 8.13 50.55 1.49 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.96 5.81 3.78 2.00 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 19.47 16.47 15.66 7.83 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 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 149.67 125.73 717.57 23.84 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) 12/25/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 36.50 0.00 9.41 8.31 6.80 38.98 01:49:01 PM 0 36.97 0.00 10.11 6.27 7.09 39.56 01:49:01 PM 1 36.03 0.00 8.72 10.33 6.51 38.41 01:50:01 PM all 32.39 0.00 3.41 1.18 4.32 58.70 01:50:01 PM 0 30.92 0.00 2.99 1.43 4.13 60.52 01:50:01 PM 1 33.85 0.00 3.80 0.93 4.53 56.88 01:51:01 PM all 52.57 0.00 3.84 2.26 9.18 32.15 01:51:01 PM 0 45.61 0.00 5.41 3.70 9.99 35.30 01:51:01 PM 1 59.72 0.00 2.23 0.80 8.34 28.91 01:52:01 PM all 71.50 0.00 3.13 1.00 9.10 15.27 01:52:01 PM 0 68.21 0.00 4.11 1.67 9.01 17.00 01:52:01 PM 1 74.81 0.00 2.12 0.32 9.20 13.54 01:53:02 PM all 76.52 0.00 2.16 0.01 8.77 12.54 01:53:02 PM 0 77.77 0.00 2.29 0.00 8.70 11.24 01:53:02 PM 1 75.29 0.00 2.04 0.02 8.84 13.82 01:54:01 PM all 81.89 0.00 2.29 0.08 10.00 5.73 01:54:01 PM 0 82.89 0.00 2.44 0.07 9.97 4.63 01:54:01 PM 1 80.87 0.00 2.16 0.11 10.02 6.83 01:55:01 PM all 45.64 0.00 2.90 0.41 4.97 46.08 01:55:01 PM 0 65.33 0.00 3.99 0.78 5.86 24.04 01:55:01 PM 1 26.86 0.00 1.89 0.05 4.12 67.08 Average: all 56.24 0.00 3.91 1.93 7.55 30.36 Average: 0 57.74 0.00 4.52 2.03 7.79 27.91 Average: 1 54.74 0.00 3.31 1.84 7.31 32.80