---> uname -a: Linux prd-centos7-docker-2c-8g-6303.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 623 4792 16 2404 6902 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:87:84:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe87:8469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:c4:39:62 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) 07/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 191.70 90.75 100.95 7067.99 39742.76 08:53:01 PM 72.42 0.15 72.27 2.98 6045.53 08:54:01 PM 106.98 1.91 105.06 320.35 8573.99 08:55:01 PM 119.11 2.25 116.87 465.80 5142.34 08:56:01 PM 47.59 2.93 44.66 676.41 6761.74 Average: 107.69 19.67 88.01 1713.08 13280.67 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5694256 2314480 28.90 2088 1708256 899400 9.93 517708 1554832 52684 08:53:01 PM 5444148 2564588 32.02 2088 1901668 916456 10.12 578168 1704148 136732 08:54:01 PM 5045224 2963512 37.00 2088 2033200 1209116 13.35 898272 1746688 55172 08:55:01 PM 4510540 3498196 43.68 2088 2208784 1515620 16.73 1354356 1799052 88836 08:56:01 PM 4876120 3132616 39.11 2088 2332088 978480 10.80 1094088 1690868 24236 Average: 5114058 2894678 36.14 2088 2036799 1103814 12.19 888518 1699118 71532 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 338.00 163.88 964.72 55.18 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 60.95 59.28 746.25 6.70 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 191.26 222.78 1138.31 40.19 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 383.30 465.02 2528.99 67.31 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 48.11 54.14 265.61 11.70 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 204.82 193.46 1130.00 36.32 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) 07/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.51 0.00 10.49 7.54 2.47 39.99 08:52:01 PM 0 47.77 0.00 11.57 7.72 2.74 30.21 08:52:01 PM 1 31.42 0.00 9.43 7.35 2.20 49.60 08:53:01 PM all 33.30 0.00 2.92 0.58 2.04 61.17 08:53:01 PM 0 31.93 0.00 2.53 0.91 2.25 62.38 08:53:01 PM 1 34.66 0.00 3.32 0.26 1.83 59.93 08:54:01 PM all 57.60 0.00 4.49 1.44 3.54 32.93 08:54:01 PM 0 48.49 0.00 5.46 1.79 3.85 40.40 08:54:01 PM 1 66.94 0.00 3.48 1.05 3.25 25.29 08:55:01 PM all 62.72 0.00 4.20 2.04 2.56 28.48 08:55:01 PM 0 51.58 0.00 6.82 3.74 2.49 35.37 08:55:01 PM 1 74.11 0.00 1.55 0.31 2.62 21.42 08:56:01 PM all 50.39 0.00 2.72 0.50 2.44 43.95 08:56:01 PM 0 53.39 0.00 3.34 0.76 2.69 39.83 08:56:01 PM 1 47.46 0.00 2.08 0.24 2.18 48.04 Average: all 48.65 0.00 4.97 2.42 2.61 41.35 Average: 0 46.62 0.00 5.93 2.97 2.80 41.67 Average: 1 50.71 0.00 3.99 1.86 2.41 41.02