---> uname -a: Linux prd-centos7-docker-2c-8g-7603.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 613 4744 16 2463 6911 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:7d:aa:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe7d:aa69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:80:a2:7a 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) 02/26/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 203.20 102.96 100.23 9171.88 39504.44 01:50:01 PM 97.85 0.15 97.70 2.93 8685.21 01:51:01 PM 97.77 1.31 96.45 246.47 5592.26 01:52:01 PM 76.17 3.01 73.16 896.32 5069.98 01:53:01 PM 25.07 0.13 24.94 4.13 4438.87 01:54:02 PM 7.99 0.35 7.65 242.91 707.18 01:55:01 PM 16.42 2.32 14.10 356.40 668.75 Average: 75.05 15.78 59.27 1562.87 9256.72 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5693496 2315240 28.91 2088 1689080 929152 10.26 528960 1544232 45296 01:50:01 PM 5396820 2611916 32.61 2088 1933776 918548 10.14 602796 1714168 105112 01:51:01 PM 5024548 2984188 37.26 2088 2014404 1209252 13.35 935036 1731796 40932 01:52:01 PM 4458148 3550588 44.33 2088 2228100 1528532 16.88 1404732 1807892 93384 01:53:01 PM 4362488 3646248 45.53 2088 2272404 1543716 17.04 1494652 1807916 10464 01:54:02 PM 4550996 3457740 43.17 2088 2295128 1310196 14.47 1289588 1823500 7648 01:55:01 PM 4889148 3119588 38.95 2088 2389620 911660 10.07 1015804 1755692 99664 Average: 4910806 3097930 38.68 2088 2117502 1193008 13.17 1038795 1740742 57500 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 316.51 165.65 827.82 54.97 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 175.00 109.78 919.26 11.15 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 196.97 242.63 922.93 42.04 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 246.15 288.19 1991.52 40.15 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 42.86 49.37 317.35 7.77 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 01:54:02 PM eth0 4.84 4.87 3.47 1.49 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 14.98 12.32 10.60 6.09 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 142.76 124.95 714.92 23.42 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) 02/26/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.86 0.00 10.15 8.31 4.85 37.83 01:49:01 PM 0 40.92 0.00 10.51 7.66 5.00 35.90 01:49:01 PM 1 36.79 0.00 9.78 8.95 4.70 39.78 01:50:01 PM all 32.17 0.00 3.56 1.07 4.43 58.77 01:50:01 PM 0 29.45 0.00 3.72 0.77 4.81 61.25 01:50:01 PM 1 34.94 0.00 3.41 1.36 4.05 56.24 01:51:01 PM all 44.95 0.00 3.26 2.41 4.87 44.52 01:51:01 PM 0 38.08 0.00 4.47 3.85 5.35 48.24 01:51:01 PM 1 51.95 0.00 2.00 0.95 4.38 40.73 01:52:01 PM all 69.39 0.00 3.31 1.85 5.13 20.31 01:52:01 PM 0 64.95 0.00 4.29 3.01 4.87 22.88 01:52:01 PM 1 73.92 0.00 2.33 0.66 5.37 17.71 01:53:01 PM all 84.76 0.00 2.57 0.30 5.27 7.10 01:53:01 PM 0 84.80 0.00 2.72 0.42 5.02 7.05 01:53:01 PM 1 84.69 0.00 2.44 0.18 5.52 7.17 01:54:02 PM all 80.78 0.00 2.16 0.02 4.71 12.33 01:54:02 PM 0 82.51 0.00 2.07 0.04 4.84 10.54 01:54:02 PM 1 79.04 0.00 2.26 0.02 4.60 14.09 01:55:01 PM all 64.85 0.00 3.18 0.26 4.51 27.20 01:55:01 PM 0 64.42 0.00 2.75 0.27 4.66 27.90 01:55:01 PM 1 65.28 0.00 3.61 0.23 4.35 26.53 Average: all 58.94 0.00 4.06 2.07 4.82 30.11 Average: 0 57.35 0.00 4.40 2.32 4.94 31.00 Average: 1 60.54 0.00 3.72 1.81 4.70 29.23