---> uname -a: Linux prd-centos7-docker-2c-8g-6568.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 659 4773 16 2388 6867 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:ff:15:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feff:15c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:ee:12:36 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) 02/13/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 138.71 29.74 108.97 5345.05 40924.84 08:53:01 PM 83.02 0.95 82.07 248.55 8289.11 08:54:01 PM 129.43 1.08 128.35 94.52 6149.97 08:55:01 PM 89.83 4.90 84.93 1082.65 6979.59 08:56:01 PM 32.50 0.20 32.30 35.30 4550.50 Average: 94.57 7.30 87.27 1348.07 13288.52 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5615068 2393668 29.89 2088 1726716 942600 10.41 585936 1562176 63360 08:53:01 PM 5316196 2692540 33.62 2088 1956596 1107028 12.22 669272 1721968 122976 08:54:01 PM 4859940 3148796 39.32 2088 2089608 1245056 13.75 1066824 1753960 101976 08:55:01 PM 4889068 3119668 38.95 2088 2314520 975424 10.77 1100540 1674616 114140 08:56:01 PM 4881648 3127088 39.05 2088 2316636 975612 10.77 1102656 1678756 7640 Average: 5112384 2896352 36.16 2088 2080815 1049144 11.58 905046 1678295 82018 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 381.81 204.77 1152.69 60.68 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 67.58 54.28 701.06 12.43 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 364.19 452.68 2021.30 67.58 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 228.52 265.70 1685.39 39.24 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.46 13.12 11.34 6.14 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 210.23 198.19 1114.60 37.15 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 02/13/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 44.31 0.00 8.11 4.14 2.04 41.41 08:52:01 PM 0 32.43 0.00 8.34 6.06 1.80 51.37 08:52:01 PM 1 56.51 0.00 7.88 2.16 2.28 31.17 08:53:01 PM all 38.74 0.00 3.94 0.59 1.70 55.03 08:53:01 PM 0 17.44 0.00 2.08 0.32 0.92 79.24 08:53:01 PM 1 61.00 0.00 5.87 0.87 2.49 29.76 08:54:01 PM all 64.83 0.00 4.41 2.07 3.01 25.68 08:54:01 PM 0 56.00 0.00 6.58 3.06 2.81 31.55 08:54:01 PM 1 73.82 0.00 2.21 1.06 3.23 19.68 08:55:01 PM all 65.96 0.00 3.52 1.28 3.08 26.16 08:55:01 PM 0 65.66 0.00 4.11 2.11 2.90 25.22 08:55:01 PM 1 66.26 0.00 2.95 0.46 3.24 27.09 08:56:01 PM all 39.00 0.00 2.47 0.42 1.49 56.62 08:56:01 PM 0 53.40 0.00 3.10 0.72 1.74 41.04 08:56:01 PM 1 25.04 0.00 1.84 0.10 1.26 71.75 Average: all 50.45 0.00 4.48 1.69 2.26 41.13 Average: 0 44.74 0.00 4.82 2.44 2.02 45.97 Average: 1 56.22 0.00 4.12 0.92 2.49 36.24