---> uname -a: Linux prd-centos7-docker-2c-8g-3403.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 589 4762 16 2468 6935 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:c0:92:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fec0:9201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:55:5c:fd 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) 06/14/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 179.50 69.81 109.69 5903.31 39746.31 01:50:01 PM 89.98 0.00 89.98 0.00 9079.24 01:51:01 PM 109.91 1.28 108.63 245.53 5725.06 01:52:02 PM 69.34 3.16 66.18 901.10 5040.61 01:53:01 PM 18.20 0.02 18.19 0.27 4354.01 01:54:01 PM 7.73 0.85 6.88 369.40 752.79 01:55:01 PM 26.15 1.76 24.39 217.08 3356.67 Average: 71.62 11.04 60.59 1096.34 9736.06 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5686004 2322724 29.00 2088 1693012 919704 10.15 531484 1547008 44140 01:50:01 PM 5376280 2632448 32.87 2088 1945008 923144 10.19 615956 1719724 111768 01:51:01 PM 4992912 3015816 37.66 2088 2054312 1145916 12.65 945068 1746012 75272 01:52:02 PM 4482540 3526188 44.03 2088 2258896 1541828 17.02 1379712 1803296 117820 01:53:01 PM 4275340 3733388 46.62 2088 2276056 1643048 18.14 1578220 1808856 10508 01:54:01 PM 4046840 3961888 49.47 2088 2302536 1843340 20.35 1784504 1828004 6784 01:55:01 PM 4856336 3152392 39.36 2088 2400976 923044 10.19 1040932 1761012 30072 Average: 4816607 3192121 39.86 2088 2132971 1277146 14.10 1125125 1744845 56623 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 327.01 171.86 849.49 56.17 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 165.90 116.27 921.68 11.22 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 286.43 346.41 1499.55 56.32 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 01:52:02 PM eth0 203.36 232.13 1683.86 32.38 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.52 8.62 51.51 1.59 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 6.40 6.40 3.88 2.10 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 20.61 17.68 17.64 8.22 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 145.73 128.79 719.38 24.08 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) 06/14/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 38.91 0.00 9.43 6.73 4.06 40.88 01:49:02 PM 0 35.57 0.00 10.20 5.49 4.02 44.73 01:49:02 PM 1 42.27 0.00 8.67 7.97 4.09 36.99 01:50:01 PM all 33.30 0.00 3.80 1.37 3.79 57.74 01:50:01 PM 0 39.48 0.00 4.40 1.88 3.85 50.39 01:50:01 PM 1 27.28 0.00 3.20 0.86 3.72 64.93 01:51:01 PM all 60.01 0.00 4.31 2.79 4.52 28.37 01:51:01 PM 0 47.79 0.00 6.12 4.85 4.50 36.75 01:51:01 PM 1 72.66 0.00 2.44 0.65 4.54 19.71 01:52:02 PM all 79.19 0.00 3.33 1.07 4.39 12.02 01:52:02 PM 0 76.73 0.00 4.19 1.47 4.39 13.21 01:52:02 PM 1 81.68 0.00 2.45 0.66 4.38 10.82 01:53:01 PM all 82.79 0.00 1.97 0.01 4.10 11.14 01:53:01 PM 0 84.50 0.00 2.00 0.00 4.11 9.39 01:53:01 PM 1 81.05 0.00 1.95 0.04 4.11 12.86 01:54:01 PM all 88.90 0.00 2.30 0.06 4.51 4.22 01:54:01 PM 0 89.15 0.00 2.52 0.07 4.49 3.76 01:54:01 PM 1 88.65 0.00 2.08 0.04 4.53 4.71 01:55:01 PM all 44.81 0.00 3.03 0.38 3.65 48.13 01:55:01 PM 0 68.21 0.00 3.85 0.70 3.47 23.78 01:55:01 PM 1 23.01 0.00 2.26 0.10 3.82 70.81 Average: all 60.58 0.00 4.06 1.80 4.14 29.42 Average: 0 62.55 0.00 4.81 2.12 4.12 26.40 Average: 1 58.61 0.00 3.32 1.50 4.16 32.42