---> uname -a: Linux prd-centos7-docker-2c-8g-6798.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 633 4722 16 2465 6892 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:4e:d0:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe4e:d0e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:98:1f:b1 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) 10/18/2025 _x86_64_ (2 CPU) 01:48:08 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 100.44 8.85 91.59 834.94 5257.98 01:51:01 PM 89.77 1.71 88.06 231.27 7639.54 01:52:01 PM 124.08 0.47 123.62 43.64 5257.86 01:53:01 PM 49.38 2.16 47.22 849.61 4228.01 01:54:01 PM 17.30 0.10 17.20 3.06 4185.27 01:55:02 PM 6.47 0.63 5.84 368.41 679.73 01:56:01 PM 20.51 2.01 18.50 247.89 3308.06 Average: 58.27 2.26 56.00 367.57 4365.33 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5427220 2581508 32.23 2088 1874456 964308 10.65 639552 1667164 161112 01:51:01 PM 5217592 2791136 34.85 2088 1967280 1131700 12.49 761080 1724976 96064 01:52:01 PM 4879668 3129060 39.07 2088 2102308 1197632 13.22 1035312 1764384 100656 01:53:01 PM 4494688 3514040 43.88 2088 2256196 1404200 15.50 1368484 1804500 114088 01:54:01 PM 4391772 3616956 45.16 2088 2274652 1637256 18.08 1461520 1809812 10544 01:55:02 PM 4243020 3765708 47.02 2088 2300984 1700864 18.78 1588844 1829140 7660 01:56:01 PM 4853148 3155580 39.40 2088 2390984 929828 10.27 1048700 1757504 22148 Average: 4786730 3221998 40.23 2088 2166694 1280827 14.14 1129070 1765354 73182 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 149.91 62.47 865.37 7.50 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 115.69 67.65 461.69 21.12 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 350.51 418.33 2098.86 61.62 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 111.57 121.03 893.68 17.33 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 14.79 17.89 65.77 3.12 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 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 4.39 4.85 3.25 1.33 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 01:56:01 PM eth0 14.42 13.34 10.59 6.61 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 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 108.88 101.11 629.42 17.00 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) 10/18/2025 _x86_64_ (2 CPU) 01:48:08 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.34 0.00 3.22 3.11 5.73 56.60 01:50:01 PM 0 38.20 0.00 3.72 3.81 6.47 47.80 01:50:01 PM 1 24.56 0.00 2.70 2.42 5.02 65.31 01:51:01 PM all 37.38 0.00 3.88 1.09 8.65 48.99 01:51:01 PM 0 43.72 0.00 4.39 1.49 9.59 40.82 01:51:01 PM 1 31.15 0.00 3.43 0.72 7.73 56.98 01:52:01 PM all 47.44 0.00 4.06 2.74 13.28 32.48 01:52:01 PM 0 42.23 0.00 5.70 4.44 14.21 33.41 01:52:01 PM 1 52.82 0.00 2.36 0.99 12.30 31.52 01:53:01 PM all 71.45 0.00 3.34 0.72 15.86 8.63 01:53:01 PM 0 67.73 0.00 4.22 1.32 16.03 10.70 01:53:01 PM 1 75.23 0.00 2.43 0.11 15.69 6.54 01:54:01 PM all 76.28 0.00 2.70 0.19 14.54 6.29 01:54:01 PM 0 75.20 0.00 2.84 0.36 14.91 6.68 01:54:01 PM 1 77.34 0.00 2.57 0.00 14.19 5.90 01:55:02 PM all 71.72 0.00 2.28 0.03 13.58 12.40 01:55:02 PM 0 73.07 0.00 2.38 0.02 13.72 10.81 01:55:02 PM 1 70.38 0.00 2.15 0.04 13.43 14.00 01:56:01 PM all 51.89 0.00 2.88 0.51 11.84 32.88 01:56:01 PM 0 63.28 0.00 3.54 0.50 12.97 19.70 01:56:01 PM 1 40.73 0.00 2.25 0.51 10.73 45.78 Average: all 55.10 0.00 3.20 1.21 11.89 28.59 Average: 0 57.40 0.00 3.85 1.73 12.54 24.48 Average: 1 52.81 0.00 2.56 0.69 11.24 32.70