---> uname -a: Linux prd-centos7-docker-2c-8g-984.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 599 4738 16 2483 6926 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:df:40:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fedf:4031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:97:fa:26 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) 10/24/2026 _x86_64_ (2 CPU) 04:36:30 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:03 AM 193.67 75.84 117.84 5994.24 40912.54 04:39:01 AM 132.89 14.26 118.63 690.50 8553.05 04:40:01 AM 143.98 5.08 138.90 1106.54 13758.02 Average: 157.11 31.92 125.19 2618.17 21212.98 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:03 AM 5498948 2509788 31.34 2088 1808940 976220 10.78 638416 1616852 136836 04:39:01 AM 4929140 3079596 38.45 2088 2136376 1171848 12.94 933088 1831036 260156 04:40:01 AM 4831500 3177236 39.67 2088 2405872 951184 10.50 1083568 1750940 134588 Average: 5086529 2922207 36.49 2088 2117063 1033084 11.41 885024 1732943 177193 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:03 AM eth0 327.03 185.21 1433.68 55.84 0.00 0.00 0.00 04:38:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 268.03 274.33 2964.81 49.12 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 310.84 375.99 2302.94 66.59 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 Average: eth0 302.34 278.56 2225.73 57.27 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) 10/24/2026 _x86_64_ (2 CPU) 04:36:30 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:03 AM all 36.53 0.00 8.11 6.87 0.16 48.34 04:38:03 AM 0 40.66 0.00 8.54 7.14 0.18 43.48 04:38:03 AM 1 32.42 0.00 7.68 6.62 0.14 53.14 04:39:01 AM all 43.81 0.00 4.09 1.71 0.18 50.21 04:39:01 AM 0 45.58 0.00 5.02 2.06 0.19 47.16 04:39:01 AM 1 42.07 0.00 3.14 1.35 0.17 53.27 04:40:01 AM all 58.36 0.00 3.62 1.94 0.18 35.89 04:40:01 AM 0 47.78 0.00 4.97 2.40 0.18 44.67 04:40:01 AM 1 69.23 0.00 2.24 1.48 0.20 26.84 Average: all 46.16 0.00 5.30 3.54 0.17 44.82 Average: 0 44.66 0.00 6.19 3.89 0.18 45.08 Average: 1 47.67 0.00 4.40 3.20 0.17 44.56