---> uname -a: Linux prd-centos7-docker-2c-8g-3710.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 642 4776 16 2401 6883 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:c5:fd:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fec5:fd60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:8a:4c:9e 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) 06/18/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 198.15 98.17 99.98 8612.28 39801.88 08:53:01 PM 81.15 0.15 81.00 2.93 6964.06 08:54:01 PM 99.88 1.91 97.97 320.29 7582.39 08:55:01 PM 111.76 2.83 108.93 639.89 5054.48 08:56:02 PM 44.84 2.38 42.46 500.80 6749.73 Average: 107.16 21.09 86.07 2015.36 13230.51 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5680128 2328600 29.08 2088 1705912 923060 10.19 533308 1552424 51732 08:53:01 PM 5430176 2578552 32.20 2088 1904256 931196 10.28 589236 1704864 111188 08:54:01 PM 5008444 3000284 37.46 2088 2030680 1268144 14.00 937308 1743192 55236 08:55:01 PM 4321528 3687200 46.04 2088 2209924 1615596 17.84 1542444 1798684 88276 08:56:02 PM 4829448 3179280 39.70 2088 2334188 1026872 11.34 1138704 1690916 30284 Average: 5053945 2954783 36.89 2088 2036992 1152974 12.73 948200 1698016 67343 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 287.68 154.96 947.78 55.92 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 61.77 59.00 724.17 6.71 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 204.59 238.97 1135.31 41.73 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 365.56 443.84 2477.14 64.22 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM eth0 52.48 58.32 265.32 13.27 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.45 191.05 1110.12 36.38 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 06/18/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.62 0.00 10.40 7.28 3.50 39.20 08:52:01 PM 0 42.07 0.00 10.89 5.55 3.52 37.97 08:52:01 PM 1 37.20 0.00 9.91 8.99 3.47 40.43 08:53:01 PM all 33.32 0.00 2.99 0.68 3.38 59.63 08:53:01 PM 0 43.91 0.00 3.52 1.19 3.35 48.03 08:53:01 PM 1 23.07 0.00 2.46 0.20 3.44 70.83 08:54:01 PM all 56.24 0.00 4.35 1.81 4.66 32.93 08:54:01 PM 0 52.20 0.00 5.58 2.49 4.81 34.91 08:54:01 PM 1 60.34 0.00 3.14 1.12 4.50 30.89 08:55:01 PM all 62.42 0.00 3.78 2.36 4.41 27.03 08:55:01 PM 0 54.35 0.00 5.39 3.34 4.67 32.25 08:55:01 PM 1 70.71 0.00 2.09 1.35 4.14 21.72 08:56:02 PM all 44.98 0.00 2.48 0.48 4.46 47.59 08:56:02 PM 0 47.66 0.00 2.66 0.72 4.57 44.39 08:56:02 PM 1 42.32 0.00 2.33 0.24 4.37 50.75 Average: all 47.18 0.00 4.79 2.52 4.08 41.43 Average: 0 48.02 0.00 5.60 2.65 4.18 39.54 Average: 1 46.33 0.00 3.99 2.38 3.98 43.33