---> uname -a: Linux prd-centos7-docker-2c-8g-3484.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 631 4791 16 2397 6894 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:22:7e:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe22:7e09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:c2:51:89 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) 06/15/2026 _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 173.37 66.43 106.94 5915.73 39638.68 08:53:01 PM 88.91 0.00 88.91 0.00 8698.48 08:54:01 PM 104.26 1.93 102.33 320.93 5935.60 08:55:01 PM 104.70 3.56 101.13 965.36 6154.96 08:56:01 PM 37.30 1.65 35.65 175.82 5641.99 Average: 101.47 14.55 86.92 1461.05 13127.54 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5666176 2342560 29.25 2088 1714840 911584 10.06 541032 1556676 55992 08:53:01 PM 5367024 2641712 32.99 2088 1944688 925760 10.22 619700 1722180 115648 08:54:01 PM 4952316 3056420 38.16 2088 2060464 1228556 13.56 986328 1747636 72844 08:55:01 PM 4999080 3009656 37.58 2088 2312260 874760 9.66 873192 1791772 134184 08:56:01 PM 4900832 3107904 38.81 2088 2324988 957168 10.57 1077216 1684868 8560 Average: 5177086 2831650 35.36 2088 2071448 979566 10.82 819494 1700626 77446 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 375.17 218.96 1029.27 61.82 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 56.00 53.96 663.08 5.93 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 297.07 357.80 1646.99 59.07 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 313.74 379.73 2222.95 53.77 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 13.94 14.65 14.00 7.10 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 210.64 204.97 1115.48 37.46 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) 06/15/2026 _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 40.22 0.00 10.23 6.75 2.20 40.60 08:52:01 PM 0 30.24 0.00 9.57 8.70 1.99 49.51 08:52:01 PM 1 50.42 0.00 10.88 4.79 2.43 31.48 08:53:01 PM all 35.12 0.00 3.36 0.81 1.57 59.15 08:53:01 PM 0 43.86 0.00 3.80 1.12 1.79 49.43 08:53:01 PM 1 26.52 0.00 2.95 0.50 1.37 68.66 08:54:01 PM all 62.73 0.00 4.31 1.69 3.02 28.26 08:54:01 PM 0 53.24 0.00 6.48 3.11 2.83 34.35 08:54:01 PM 1 72.48 0.00 2.05 0.23 3.20 22.04 08:55:01 PM all 68.54 0.00 3.56 1.18 2.68 24.03 08:55:01 PM 0 61.69 0.00 5.01 1.81 2.56 28.92 08:55:01 PM 1 75.46 0.00 2.11 0.54 2.83 19.06 08:56:01 PM all 38.37 0.00 2.34 0.45 1.53 57.31 08:56:01 PM 0 50.84 0.00 2.89 0.26 1.86 44.15 08:56:01 PM 1 26.20 0.00 1.79 0.61 1.21 70.17 Average: all 48.84 0.00 4.74 2.16 2.19 42.06 Average: 0 47.94 0.00 5.55 3.00 2.20 41.31 Average: 1 49.75 0.00 3.92 1.32 2.19 42.82