---> uname -a: Linux prd-centos7-docker-2c-8g-9543.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 583 4771 16 2465 6941 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:77:46:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe77:46b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:2f:dd:bc 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) 11/18/2025 _x86_64_ (2 CPU) 01:47:54 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 81.34 0.20 81.13 7.04 6612.06 01:51:01 PM 115.88 1.32 114.57 246.55 9342.51 01:52:01 PM 82.93 3.06 79.87 897.54 5017.86 01:53:01 PM 23.57 0.12 23.45 3.59 4482.70 01:54:01 PM 8.56 0.33 8.23 242.46 1106.23 01:55:01 PM 20.16 2.26 17.89 349.93 3043.71 Average: 55.32 1.22 54.10 292.03 4928.34 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5478552 2530184 31.59 2088 1877400 901264 9.95 558688 1690312 132796 01:51:01 PM 5041440 2967296 37.05 2088 2017396 1183360 13.07 914520 1733640 44744 01:52:01 PM 4500072 3508664 43.81 2088 2228216 1479408 16.33 1364304 1806272 97296 01:53:01 PM 4387424 3621312 45.22 2088 2275528 1512500 16.70 1466864 1809988 15140 01:54:01 PM 4552136 3456600 43.16 2088 2298252 1280984 14.14 1286048 1825064 48 01:55:01 PM 4877560 3131176 39.10 2088 2391364 912344 10.07 1026632 1756692 22208 Average: 4806197 3202539 39.99 2088 2181359 1211643 13.38 1102843 1770328 52039 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 133.09 81.96 787.92 9.44 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 240.33 256.96 1067.99 42.70 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 250.18 287.87 1993.36 40.27 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 43.85 49.95 317.61 8.58 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 4.84 5.09 3.50 1.53 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 18.38 15.81 16.84 6.94 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 115.04 116.36 697.56 18.26 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 11/18/2025 _x86_64_ (2 CPU) 01:47:54 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.68 0.00 3.05 1.28 4.55 59.44 01:50:01 PM 0 34.36 0.00 3.10 1.52 4.73 56.29 01:50:01 PM 1 29.03 0.00 3.02 1.03 4.36 62.55 01:51:01 PM all 48.42 0.00 4.00 3.02 8.22 36.34 01:51:01 PM 0 41.51 0.00 5.38 5.19 8.73 39.20 01:51:01 PM 1 55.47 0.00 2.61 0.80 7.69 33.42 01:52:01 PM all 69.55 0.00 3.67 2.11 8.61 16.05 01:52:01 PM 0 60.75 0.00 5.22 3.32 9.44 21.27 01:52:01 PM 1 78.69 0.00 2.05 0.84 7.76 10.66 01:53:01 PM all 82.37 0.00 2.59 0.34 8.27 6.43 01:53:01 PM 0 80.01 0.00 3.00 0.61 8.43 7.95 01:53:01 PM 1 84.70 0.00 2.21 0.07 8.09 4.92 01:54:01 PM all 76.89 0.00 1.97 0.03 8.12 13.00 01:54:01 PM 0 76.21 0.00 2.14 0.05 8.19 13.41 01:54:01 PM 1 77.55 0.00 1.78 0.02 8.07 12.59 01:55:01 PM all 58.03 0.00 2.68 0.45 5.76 33.07 01:55:01 PM 0 72.29 0.00 3.25 0.77 6.16 17.54 01:55:01 PM 1 44.39 0.00 2.15 0.14 5.38 47.94 Average: all 60.85 0.00 3.00 1.22 7.24 27.69 Average: 0 60.52 0.00 3.70 1.95 7.62 26.21 Average: 1 61.18 0.00 2.31 0.49 6.86 29.16