---> uname -a: Linux prd-centos7-docker-2c-8g-224.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 652 4698 16 2469 6872 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:b0:f0:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feb0:f0b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:61:ae:f0 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) 12/11/2025 _x86_64_ (2 CPU) 01:47:32 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 84.80 18.15 66.65 3788.45 3943.74 01:50:01 PM 99.43 0.85 98.58 202.46 8438.05 01:51:01 PM 117.18 2.84 114.34 638.88 6024.51 01:52:01 PM 52.13 0.81 51.31 307.15 6815.41 01:53:01 PM 9.35 0.42 8.93 245.20 1315.20 01:54:01 PM 10.93 1.91 9.02 270.22 641.73 01:55:01 PM 28.68 0.32 28.36 72.21 3711.94 Average: 57.43 3.58 53.85 781.91 4413.92 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5463708 2545020 31.78 2088 1813156 1048136 11.57 671020 1619108 122096 01:50:01 PM 5130188 2878540 35.94 2088 1973472 1227196 13.55 841516 1729460 98184 01:51:01 PM 4560528 3448200 43.06 2088 2131908 1548336 17.09 1338504 1779664 88792 01:52:01 PM 4269516 3739212 46.69 2088 2269208 1650464 18.22 1587732 1809612 25952 01:53:01 PM 4267908 3740820 46.71 2088 2294920 1678372 18.53 1570376 1825304 7984 01:54:01 PM 4853264 3155464 39.40 2088 2387504 961196 10.61 1048580 1760068 86400 01:55:01 PM 4817416 3191312 39.85 2088 2395312 987960 10.91 1083440 1760144 7636 Average: 4766075 3242653 40.49 2088 2180783 1300237 14.36 1163024 1754766 62435 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 488.74 267.09 1501.15 63.23 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 105.98 85.83 487.30 17.49 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 342.44 411.91 2137.54 59.79 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 112.54 126.80 834.18 18.01 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 8.78 8.78 55.35 1.70 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 11.25 9.83 8.39 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 16.97 14.84 13.77 6.20 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 154.44 131.85 717.92 24.33 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) 12/11/2025 _x86_64_ (2 CPU) 01:47:32 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.75 0.00 3.99 2.79 2.69 52.78 01:49:01 PM 0 36.21 0.00 4.63 2.80 2.52 53.85 01:49:01 PM 1 39.28 0.00 3.37 2.79 2.86 51.70 01:50:01 PM all 41.76 0.00 3.99 1.22 3.04 49.99 01:50:01 PM 0 28.52 0.00 2.80 1.20 2.77 64.72 01:50:01 PM 1 55.48 0.00 5.18 1.24 3.34 34.76 01:51:01 PM all 65.64 0.00 4.08 2.50 3.91 23.86 01:51:01 PM 0 51.76 0.00 6.72 4.71 3.92 32.90 01:51:01 PM 1 79.97 0.00 1.37 0.22 3.90 14.53 01:52:01 PM all 83.34 0.00 3.43 0.47 3.80 8.95 01:52:01 PM 0 80.31 0.00 4.46 0.93 3.77 10.53 01:52:01 PM 1 86.39 0.00 2.39 0.02 3.84 7.36 01:53:01 PM all 82.23 0.00 2.02 0.03 3.52 12.21 01:53:01 PM 0 81.49 0.00 2.11 0.05 3.58 12.77 01:53:01 PM 1 82.95 0.00 1.94 0.02 3.47 11.63 01:54:01 PM all 82.06 0.00 3.17 0.09 3.71 10.96 01:54:01 PM 0 82.99 0.00 3.65 0.09 3.83 9.44 01:54:01 PM 1 81.14 0.00 2.68 0.09 3.59 12.49 01:55:01 PM all 40.30 0.00 2.89 0.30 2.47 54.03 01:55:01 PM 0 38.41 0.00 2.77 0.28 2.39 56.16 01:55:01 PM 1 42.21 0.00 3.04 0.31 2.55 51.89 Average: all 61.48 0.00 3.37 1.07 3.30 30.78 Average: 0 56.57 0.00 3.88 1.45 3.24 34.87 Average: 1 66.43 0.00 2.87 0.68 3.36 26.67