---> uname -a: Linux prd-centos7-docker-2c-8g-2627.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4831 16 2373 6911 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:ea:5a:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feea:5aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:6e:9c:ab 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) 01/06/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 188.95 87.51 101.44 6847.56 40422.27 08:53:01 PM 78.94 0.15 78.79 2.93 7590.89 08:54:01 PM 125.27 1.12 124.16 260.67 6976.04 08:55:01 PM 92.56 5.06 87.50 1109.56 6921.00 08:56:01 PM 29.50 0.22 29.28 35.82 4478.77 Average: 102.76 18.58 84.17 1634.24 13188.63 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5642864 2365872 29.54 2088 1706596 945668 10.44 569736 1553216 53924 08:53:01 PM 5406104 2602632 32.50 2088 1898372 945264 10.44 616316 1700784 83964 08:54:01 PM 4954144 3054592 38.14 2088 2075340 1215040 13.42 970812 1760124 101404 08:55:01 PM 5001124 3007612 37.55 2088 2295020 897288 9.91 986056 1682412 109608 08:56:01 PM 4954188 3054548 38.14 2088 2303280 931636 10.29 1031444 1682552 8752 Average: 5191685 2817051 35.17 2088 2055722 986979 10.90 834873 1675818 71530 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 363.71 189.49 989.11 58.61 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 61.44 59.92 705.94 6.79 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 329.07 374.53 1922.09 60.92 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 225.77 266.10 1684.42 38.41 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 9.69 11.29 10.08 5.40 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 197.39 180.23 1062.53 33.94 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) 01/06/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.71 0.00 11.67 6.41 2.31 38.91 08:52:01 PM 0 33.37 0.00 12.01 4.65 2.23 47.74 08:52:01 PM 1 48.16 0.00 11.33 8.19 2.37 29.94 08:53:01 PM all 34.73 0.00 3.11 0.90 2.37 58.88 08:53:01 PM 0 39.89 0.00 3.32 1.46 2.48 52.86 08:53:01 PM 1 29.64 0.00 2.93 0.36 2.26 64.81 08:54:01 PM all 55.78 0.00 4.63 3.02 2.96 33.60 08:54:01 PM 0 50.34 0.00 6.89 4.63 2.86 35.28 08:54:01 PM 1 61.34 0.00 2.30 1.37 3.07 31.92 08:55:01 PM all 70.89 0.00 3.92 1.55 3.25 20.39 08:55:01 PM 0 68.48 0.00 5.75 2.51 3.48 19.77 08:55:01 PM 1 73.29 0.00 2.06 0.60 3.03 21.02 08:56:01 PM all 38.87 0.00 2.23 0.30 2.24 56.36 08:56:01 PM 0 72.85 0.00 3.39 0.56 2.52 20.68 08:56:01 PM 1 7.53 0.00 1.18 0.05 1.98 89.26 Average: all 48.01 0.00 5.08 2.42 2.62 41.87 Average: 0 52.81 0.00 6.27 2.77 2.71 35.43 Average: 1 43.27 0.00 3.91 2.07 2.53 48.23