---> uname -a: Linux prd-centos7-docker-2c-8g-825.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 651 4697 16 2471 6873 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:59:03:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe59:37d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:ed:39:cf 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) 05/14/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 145.68 37.01 108.66 5488.07 39714.54 01:50:01 PM 88.59 0.73 87.86 191.78 8048.58 01:51:01 PM 125.79 0.98 124.80 354.15 6514.79 01:52:01 PM 53.99 2.76 51.22 601.56 7105.86 01:53:01 PM 10.91 0.02 10.89 0.53 1667.50 01:54:01 PM 9.49 2.28 7.21 520.51 621.82 01:55:01 PM 29.84 0.32 29.53 72.21 3778.48 Average: 66.13 6.23 59.90 1021.80 9562.48 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5620360 2388376 29.82 2088 1700640 955496 10.55 589744 1554104 47388 01:50:01 PM 5263972 2744764 34.27 2088 1968256 1136272 12.55 713188 1729912 123512 01:51:01 PM 4842644 3166092 39.53 2088 2115032 1223564 13.51 1066800 1773444 101840 01:52:01 PM 4506056 3502680 43.74 2088 2264772 1382420 15.26 1358772 1806320 33108 01:53:01 PM 4290868 3717868 46.42 2088 2286436 1608724 17.76 1557856 1817892 7856 01:54:01 PM 4890528 3118208 38.94 2088 2388148 895256 9.88 1011224 1761484 86496 01:55:01 PM 4741664 3267072 40.79 2088 2403004 1025924 11.33 1155592 1765616 13672 Average: 4879442 3129294 39.07 2088 2160898 1175379 12.98 1064739 1744110 59125 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 430.33 229.16 939.90 60.83 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 204.82 145.48 1036.78 18.16 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 350.11 429.58 2132.33 64.10 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 111.50 128.03 891.74 17.89 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 8.15 8.20 50.48 1.57 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 10.82 9.60 8.25 4.51 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 01:55:01 PM eth0 19.53 16.84 16.81 6.86 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 161.53 137.90 724.62 24.76 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) 05/14/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.22 0.00 9.18 4.35 2.33 41.92 01:49:01 PM 0 38.90 0.00 9.48 3.41 2.25 45.95 01:49:01 PM 1 45.57 0.00 8.86 5.30 2.42 37.85 01:50:01 PM all 38.87 0.00 4.14 0.55 2.20 54.24 01:50:01 PM 0 28.67 0.00 3.34 0.21 1.93 65.84 01:50:01 PM 1 49.28 0.00 4.93 0.90 2.46 42.43 01:51:01 PM all 59.10 0.00 4.14 2.73 2.94 31.09 01:51:01 PM 0 49.21 0.00 6.09 4.37 2.70 37.62 01:51:01 PM 1 69.25 0.00 2.16 1.05 3.19 24.35 01:52:01 PM all 84.86 0.00 2.86 0.67 4.04 7.57 01:52:01 PM 0 82.80 0.00 3.41 0.87 3.95 8.97 01:52:01 PM 1 86.91 0.00 2.26 0.49 4.15 6.19 01:53:01 PM all 81.38 0.00 2.25 0.01 3.55 12.81 01:53:01 PM 0 81.54 0.00 2.00 0.00 3.55 12.91 01:53:01 PM 1 81.23 0.00 2.51 0.02 3.55 12.70 01:54:01 PM all 84.15 0.00 2.84 0.07 3.78 9.15 01:54:01 PM 0 85.09 0.00 2.80 0.05 3.84 8.22 01:54:01 PM 1 83.25 0.00 2.87 0.07 3.71 10.09 01:55:01 PM all 39.54 0.00 2.57 0.26 2.71 54.93 01:55:01 PM 0 64.89 0.00 3.33 0.48 2.79 28.51 01:55:01 PM 1 15.82 0.00 1.86 0.07 2.63 79.63 Average: all 61.07 0.00 4.00 1.24 3.07 30.63 Average: 0 61.18 0.00 4.37 1.36 2.99 30.11 Average: 1 60.96 0.00 3.63 1.12 3.15 31.14