---> uname -a: Linux prd-centos7-docker-2c-8g-249.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 627 4750 16 2442 6898 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:4d:44:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4d:442e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:b1:31:63 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) 04/11/2026 _x86_64_ (2 CPU) 04:36:41 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 149.38 43.62 105.76 5579.93 40273.01 04:39:01 AM 87.08 0.00 87.08 0.00 8521.22 04:40:01 AM 118.50 1.32 117.18 246.55 6826.29 04:41:01 AM 85.66 4.65 81.02 1064.58 7839.25 04:42:02 AM 30.46 0.35 30.11 77.40 4530.52 Average: 94.22 9.99 84.23 1394.21 13601.39 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5620648 2388088 29.82 2088 1729212 947576 10.46 575888 1566592 61512 04:39:01 AM 5428012 2580724 32.22 2088 1946164 871144 9.62 557324 1725428 112304 04:40:01 AM 4799496 3209240 40.07 2088 2144024 1253764 13.84 1064964 1817004 129872 04:41:01 AM 4880236 3128500 39.06 2088 2362308 948612 10.47 1043700 1741740 109192 04:42:02 AM 4867480 3141256 39.22 2088 2370140 948808 10.48 1054124 1742816 7636 Average: 5119174 2889562 36.08 2088 2110370 993981 10.97 859200 1718716 84103 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 399.98 205.96 1105.83 57.73 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 43.40 38.30 576.13 4.87 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 375.99 426.84 3035.92 67.88 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 222.15 254.65 1669.44 37.24 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM eth0 11.24 13.04 11.31 6.12 0.00 0.00 0.00 04:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 210.58 187.77 1279.76 34.78 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) 04/11/2026 _x86_64_ (2 CPU) 04:36:41 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 37.73 0.00 7.42 5.77 4.08 45.00 04:38:01 AM 0 45.22 0.00 7.95 4.72 3.93 38.17 04:38:01 AM 1 30.45 0.00 6.90 6.78 4.23 51.65 04:39:01 AM all 34.30 0.00 3.42 0.87 3.17 58.23 04:39:01 AM 0 39.78 0.00 3.62 1.17 3.11 52.32 04:39:01 AM 1 28.91 0.00 3.23 0.58 3.23 64.06 04:40:01 AM all 59.29 0.00 3.89 2.54 4.67 29.61 04:40:01 AM 0 46.37 0.00 5.71 3.74 5.09 39.09 04:40:01 AM 1 72.68 0.00 2.01 1.29 4.23 19.79 04:41:01 AM all 63.42 0.00 3.36 2.20 4.21 26.80 04:41:01 AM 0 57.21 0.00 4.04 2.52 4.36 31.87 04:41:01 AM 1 69.76 0.00 2.64 1.89 4.07 21.64 04:42:02 AM all 37.98 0.00 2.35 0.33 2.36 56.98 04:42:02 AM 0 23.57 0.00 1.98 0.34 2.31 71.80 04:42:02 AM 1 52.99 0.00 2.73 0.32 2.43 41.53 Average: all 46.39 0.00 4.09 2.34 3.69 43.48 Average: 0 42.30 0.00 4.65 2.49 3.75 46.82 Average: 1 50.53 0.00 3.53 2.20 3.63 40.11