---> uname -a: Linux prd-centos7-docker-2c-8g-5585.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 628 4729 16 2463 6896 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:a0:bf:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fea0:bf5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:8a:1c:ad 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) 02/10/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 137.30 26.93 110.37 5174.46 40423.04 01:50:01 PM 88.65 0.85 87.80 202.13 8053.64 01:51:01 PM 126.44 1.76 124.68 455.81 6405.18 01:52:01 PM 55.26 1.91 53.35 491.91 7176.36 01:53:01 PM 12.67 0.32 12.35 213.88 1632.56 01:54:01 PM 9.59 1.98 7.61 300.85 614.17 01:55:01 PM 29.69 0.32 29.38 72.21 3734.75 Average: 65.50 4.82 60.68 977.74 9650.51 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5614136 2394592 29.90 2088 1696264 980252 10.82 599796 1550020 45392 01:50:01 PM 5263040 2745688 34.28 2088 1962756 1133232 12.51 721036 1724452 122972 01:51:01 PM 4753768 3254960 40.64 2088 2119344 1477800 16.32 1157900 1772364 109684 01:52:01 PM 4304976 3703752 46.25 2088 2262180 1597912 17.64 1562340 1804676 35692 01:53:01 PM 4297804 3710924 46.34 2088 2287792 1818148 20.07 1549472 1820320 7956 01:54:01 PM 4875344 3133384 39.12 2088 2390036 917084 10.13 1030168 1760376 87024 01:55:01 PM 4792512 3216216 40.16 2088 2389680 998780 11.03 1116980 1755820 7648 Average: 4843083 3165645 39.53 2088 2158293 1274744 14.07 1105385 1741147 59481 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 364.51 192.00 896.34 58.25 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 199.52 125.52 1024.24 16.69 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 366.67 444.97 2189.75 65.11 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 110.61 125.92 835.40 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 7.91 7.84 50.67 1.65 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 10.95 9.74 8.05 4.41 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 17.42 15.72 14.30 6.73 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 153.48 131.53 716.62 24.31 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) 02/10/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 44.35 0.00 8.85 3.86 1.93 41.01 01:49:01 PM 0 52.96 0.00 10.07 3.27 2.11 31.58 01:49:01 PM 1 35.87 0.00 7.67 4.44 1.72 50.29 01:50:01 PM all 40.98 0.00 4.49 0.58 1.77 52.19 01:50:01 PM 0 39.77 0.00 4.43 0.45 1.73 53.62 01:50:01 PM 1 42.19 0.00 4.55 0.68 1.83 50.75 01:51:01 PM all 67.34 0.00 4.48 2.25 3.04 22.89 01:51:01 PM 0 58.83 0.00 6.72 3.73 2.88 27.83 01:51:01 PM 1 76.04 0.00 2.19 0.76 3.18 17.83 01:52:01 PM all 85.77 0.00 2.76 0.40 3.68 7.38 01:52:01 PM 0 83.01 0.00 3.47 0.76 3.63 9.12 01:52:01 PM 1 88.54 0.00 2.06 0.02 3.73 5.66 01:53:01 PM all 82.46 0.00 2.22 0.01 3.21 12.09 01:53:01 PM 0 82.66 0.00 2.20 0.00 3.30 11.84 01:53:01 PM 1 82.26 0.00 2.23 0.02 3.14 12.35 01:54:01 PM all 84.48 0.00 3.12 0.09 3.19 9.12 01:54:01 PM 0 85.02 0.00 3.20 0.13 3.29 8.37 01:54:01 PM 1 83.92 0.00 3.07 0.05 3.09 9.87 01:55:01 PM all 41.12 0.00 2.72 0.37 1.62 54.17 01:55:01 PM 0 65.39 0.00 3.39 0.73 2.16 28.33 01:55:01 PM 1 18.01 0.00 2.07 0.05 1.09 78.78 Average: all 63.46 0.00 4.10 1.08 2.62 28.74 Average: 0 66.59 0.00 4.79 1.30 2.72 24.60 Average: 1 60.35 0.00 3.41 0.86 2.52 32.86