---> uname -a: Linux prd-centos7-docker-2c-8g-472.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 636 4786 16 2398 6889 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:94:d6:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe94:d6f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:81:d4:a0 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) 04/13/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 212.26 103.89 108.36 9482.21 40957.27 08:53:01 PM 82.88 0.00 82.88 0.00 8173.97 08:54:01 PM 115.13 1.95 113.19 321.41 6035.63 08:55:01 PM 101.30 5.00 96.30 1105.03 7073.41 08:56:01 PM 31.24 0.23 31.00 36.36 4600.98 Average: 108.22 21.94 86.27 2164.95 13277.17 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5628976 2379752 29.71 2088 1720332 948072 10.47 572576 1562288 56964 08:53:01 PM 5416656 2592072 32.37 2088 1946588 875064 9.66 565064 1725924 112300 08:54:01 PM 4922692 3086036 38.53 2088 2069916 1283036 14.17 1013864 1751388 77768 08:55:01 PM 4950848 3057880 38.18 2088 2317912 923168 10.19 1029340 1687428 110644 08:56:01 PM 4936172 3072556 38.37 2088 2324608 926084 10.22 1043088 1686428 7636 Average: 5171069 2837659 35.43 2088 2075871 991085 10.94 844786 1682691 73062 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 406.62 227.92 1041.71 62.07 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 57.07 50.46 661.36 5.79 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 329.37 399.65 1754.34 65.79 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 292.84 338.16 2116.42 48.50 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 08:56:01 PM eth0 11.82 13.55 11.52 6.32 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.93 205.88 1117.33 37.61 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) 04/13/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.17 0.00 10.68 7.51 1.99 37.65 08:52:01 PM 0 48.67 0.00 11.52 6.85 2.17 30.79 08:52:01 PM 1 35.74 0.00 9.86 8.16 1.83 44.41 08:53:01 PM all 37.25 0.00 3.36 0.29 1.77 57.34 08:53:01 PM 0 62.09 0.00 4.98 0.37 2.33 30.23 08:53:01 PM 1 13.68 0.00 1.82 0.20 1.25 83.05 08:54:01 PM all 66.91 0.00 4.66 2.84 3.33 22.27 08:54:01 PM 0 59.46 0.00 7.02 4.10 3.22 26.21 08:54:01 PM 1 74.49 0.00 2.27 1.55 3.44 18.26 08:55:01 PM all 70.62 0.00 3.95 1.73 3.15 20.55 08:55:01 PM 0 68.46 0.00 5.65 2.68 3.17 20.04 08:55:01 PM 1 72.80 0.00 2.26 0.77 3.11 21.06 08:56:01 PM all 38.93 0.00 2.34 0.13 1.61 56.99 08:56:01 PM 0 60.48 0.00 3.38 0.23 2.01 33.89 08:56:01 PM 1 18.42 0.00 1.32 0.03 1.22 79.00 Average: all 51.01 0.00 4.98 2.47 2.36 39.18 Average: 0 59.84 0.00 6.50 2.84 2.58 28.23 Average: 1 42.34 0.00 3.48 2.11 2.14 49.93