---> uname -a: Linux prd-centos7-docker-2c-8g-2447.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 566 5186 16 2068 6970 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:be:aa:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:febe:aa70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:08:92:e5 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) 06/02/2026 _x86_64_ (2 CPU) 04:07:07 PM LINUX RESTART 04:08:01 PM tps rtps wtps bread/s bwrtn/s 04:09:02 PM 70.77 2.36 68.40 129.45 5491.34 04:10:01 PM 73.42 10.68 62.73 1421.33 7284.03 04:11:01 PM 36.43 0.35 36.08 56.74 3792.54 Average: 60.13 4.43 55.70 530.88 5512.81 04:08:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:02 PM 5551796 2456940 30.68 2088 1852552 862088 9.52 503372 1673108 131252 04:10:01 PM 5295964 2712772 33.87 2088 2005508 928052 10.25 754200 1653304 86604 04:11:01 PM 5318112 2690624 33.60 2088 2008128 898956 9.93 723560 1657792 7640 Average: 5388624 2620112 32.72 2088 1955396 896365 9.90 660377 1661401 75165 04:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:09:02 PM eth0 71.12 59.96 848.00 6.05 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 34.59 29.90 269.72 12.81 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.74 13.17 12.38 5.83 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.51 34.37 377.32 8.20 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) 06/02/2026 _x86_64_ (2 CPU) 04:07:07 PM LINUX RESTART 04:08:01 PM CPU %user %nice %system %iowait %steal %idle 04:09:02 PM all 35.59 0.00 3.27 0.57 3.49 57.08 04:09:02 PM 0 46.18 0.00 3.62 0.66 3.39 46.14 04:09:02 PM 1 25.43 0.00 2.91 0.47 3.57 67.62 04:10:01 PM all 35.42 0.00 3.11 1.51 3.46 56.51 04:10:01 PM 0 41.92 0.00 3.57 1.64 3.41 49.46 04:10:01 PM 1 29.05 0.00 2.67 1.38 3.51 63.39 04:11:01 PM all 36.48 0.00 2.57 0.68 2.88 57.38 04:11:01 PM 0 64.90 0.00 3.63 1.22 2.91 27.34 04:11:01 PM 1 10.13 0.00 1.58 0.18 2.85 85.26 Average: all 35.83 0.00 2.98 0.92 3.28 56.99 Average: 0 50.91 0.00 3.61 1.17 3.24 41.07 Average: 1 21.42 0.00 2.38 0.67 3.31 72.22