---> uname -a: Linux prd-centos7-docker-2c-8g-1267.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 4727 16 2467 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:a2:f5:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fea2:f5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:b5:df:be 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) 12/20/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 198.62 99.97 98.65 8542.86 38748.32 01:50:01 PM 96.57 0.00 96.57 0.00 9268.81 01:51:01 PM 108.94 1.37 107.58 248.15 5898.97 01:52:01 PM 64.66 3.09 61.56 898.69 4849.93 01:53:02 PM 17.22 0.15 17.07 4.65 4274.94 01:54:01 PM 7.87 0.83 7.05 379.18 711.44 01:55:01 PM 22.77 1.78 20.99 219.14 3336.28 Average: 73.94 15.34 58.59 1472.64 9602.48 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5681244 2327484 29.06 2088 1695132 922208 10.18 534080 1549440 50448 01:50:01 PM 5348640 2660088 33.21 2088 1940992 956788 10.56 646576 1717636 106428 01:51:01 PM 4950956 3057772 38.18 2088 2054336 1193008 13.17 985104 1748876 69576 01:52:01 PM 4349348 3659380 45.69 2088 2258280 1575560 17.40 1506660 1811444 116864 01:53:02 PM 4275136 3733592 46.62 2088 2276716 1663656 18.37 1575428 1813120 10512 01:54:01 PM 4167808 3840920 47.96 2088 2303324 1729372 19.09 1659628 1832508 7660 01:55:01 PM 4788104 3220624 40.21 2088 2394028 996516 11.00 1110872 1760792 23528 Average: 4794462 3214266 40.13 2088 2131830 1291015 14.25 1145478 1747688 55002 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 341.30 154.08 838.91 51.17 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 181.72 105.74 918.05 10.95 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 307.14 341.23 1492.30 59.14 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 207.18 228.21 1678.05 31.70 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 15.35 18.31 65.68 3.13 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 6.73 6.42 5.49 2.05 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 17.02 15.13 13.72 7.54 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 154.07 124.39 717.51 23.71 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) 12/20/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.75 0.00 9.72 8.16 6.77 37.59 01:49:01 PM 0 24.77 0.00 9.60 6.23 6.23 53.17 01:49:01 PM 1 51.14 0.00 9.84 10.15 7.34 21.54 01:50:01 PM all 32.91 0.00 3.37 1.08 4.07 58.57 01:50:01 PM 0 36.27 0.00 3.83 1.16 4.09 54.66 01:50:01 PM 1 29.63 0.00 2.93 0.99 4.05 62.41 01:51:01 PM all 52.83 0.00 3.87 2.95 8.97 31.39 01:51:01 PM 0 44.65 0.00 4.92 5.01 9.23 36.18 01:51:01 PM 1 61.20 0.00 2.78 0.84 8.71 26.47 01:52:01 PM all 70.59 0.00 3.17 1.12 10.46 14.66 01:52:01 PM 0 66.12 0.00 4.24 1.66 10.63 17.35 01:52:01 PM 1 75.14 0.00 2.08 0.59 10.29 11.91 01:53:02 PM all 80.73 0.00 2.44 0.13 10.45 6.25 01:53:02 PM 0 80.43 0.00 2.41 0.23 10.33 6.59 01:53:02 PM 1 81.02 0.00 2.48 0.00 10.56 5.93 01:54:01 PM all 73.67 0.00 2.28 0.07 9.93 14.05 01:54:01 PM 0 73.25 0.00 2.33 0.13 10.10 14.20 01:54:01 PM 1 74.12 0.00 2.18 0.02 9.77 13.91 01:55:01 PM all 50.93 0.00 2.69 0.25 6.12 40.00 01:55:01 PM 0 48.60 0.00 2.86 0.31 5.84 42.39 01:55:01 PM 1 53.28 0.00 2.54 0.19 6.39 37.60 Average: all 56.70 0.00 3.97 2.00 8.07 29.25 Average: 0 52.99 0.00 4.36 2.15 8.03 32.46 Average: 1 60.45 0.00 3.56 1.85 8.12 26.02