---> uname -a: Linux prd-centos7-docker-2c-8g-7473.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 609 4680 16 2530 6913 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:8b:cc:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe8b:cce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:b1:92:50 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) 08/04/2026 _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 211.32 110.12 101.20 9520.69 38647.71 01:50:01 PM 86.54 0.15 86.39 2.93 8772.62 01:51:01 PM 112.15 1.50 110.65 279.45 7811.50 01:52:01 PM 63.49 3.11 60.37 901.10 4742.37 01:53:01 PM 20.87 0.13 20.74 4.12 4324.41 01:54:01 PM 7.52 0.63 6.89 349.09 692.08 01:55:02 PM 22.39 1.88 20.51 230.26 3302.51 Average: 74.88 16.79 58.10 1612.39 9755.34 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5666884 2341844 29.24 2088 1689596 952884 10.52 554600 1545356 41088 01:50:01 PM 5350552 2658176 33.19 2088 1944720 956588 10.56 639384 1721144 106680 01:51:01 PM 4894640 3114088 38.88 2088 2122972 1177024 13.00 1003052 1783628 76104 01:52:01 PM 4478048 3530680 44.09 2088 2319140 1359416 15.01 1350640 1837820 119088 01:53:01 PM 4210920 3797808 47.42 2088 2337052 1682484 18.58 1606588 1843260 10512 01:54:01 PM 4158752 3849976 48.07 2088 2362928 1675532 18.50 1637680 1862036 7648 01:55:02 PM 4741868 3266860 40.79 2088 2455456 988952 10.92 1122476 1792916 23804 Average: 4785952 3222776 40.24 2088 2175981 1256126 13.87 1130631 1769451 54989 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 312.45 163.29 828.01 52.81 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 144.55 102.30 941.95 10.70 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 339.79 401.07 2011.63 64.33 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 187.78 208.71 1562.19 29.46 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 11.13 11.95 60.68 2.13 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 5.42 5.34 3.77 1.69 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 01:55:02 PM eth0 16.76 14.43 13.00 6.83 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 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 Average: eth0 145.38 129.55 774.24 23.99 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) 08/04/2026 _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 40.98 0.00 12.83 7.74 2.82 35.62 01:49:01 PM 0 42.13 0.00 12.22 7.69 3.01 34.95 01:49:01 PM 1 39.85 0.00 13.45 7.80 2.62 36.28 01:50:01 PM all 34.55 0.00 3.71 0.89 2.64 58.20 01:50:01 PM 0 29.26 0.00 3.52 0.63 2.66 63.93 01:50:01 PM 1 39.93 0.00 3.89 1.16 2.61 52.40 01:51:01 PM all 59.39 0.00 4.39 2.80 3.65 29.77 01:51:01 PM 0 44.73 0.00 6.22 4.61 3.66 40.78 01:51:01 PM 1 74.63 0.00 2.49 0.94 3.64 18.31 01:52:01 PM all 77.78 0.00 3.15 1.03 3.78 14.26 01:52:01 PM 0 72.14 0.00 4.57 1.81 3.62 17.86 01:52:01 PM 1 83.49 0.00 1.72 0.22 3.95 10.63 01:53:01 PM all 88.84 0.00 2.64 0.04 4.16 4.32 01:53:01 PM 0 88.17 0.00 2.61 0.07 4.53 4.62 01:53:01 PM 1 89.52 0.00 2.65 0.02 3.81 4.00 01:54:01 PM all 82.75 0.00 2.42 0.04 3.60 11.20 01:54:01 PM 0 80.21 0.00 2.58 0.04 3.83 13.34 01:54:01 PM 1 85.28 0.00 2.27 0.02 3.36 9.07 01:55:02 PM all 57.49 0.00 3.02 0.23 2.76 36.49 01:55:02 PM 0 52.41 0.00 2.55 0.21 3.19 41.63 01:55:02 PM 1 62.64 0.00 3.52 0.27 2.32 31.26 Average: all 62.76 0.00 4.62 1.84 3.34 27.44 Average: 0 58.01 0.00 4.92 2.17 3.49 31.41 Average: 1 67.57 0.00 4.32 1.51 3.18 23.41