---> uname -a: Linux prd-centos7-docker-2c-8g-5309.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 601 4779 16 2440 6925 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:24:8c:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe24:8c53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:38:b7:b9 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) 02/07/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 88.91 20.82 68.09 4271.23 4384.60 04:39:01 AM 94.46 0.85 93.61 202.43 8860.60 04:40:01 AM 123.66 0.45 123.22 43.53 8770.84 04:41:01 AM 74.87 4.55 70.32 1061.92 5053.26 04:42:01 AM 30.05 0.40 29.65 78.99 4308.16 Average: 82.38 5.36 77.01 1121.20 6282.06 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5580328 2428400 30.32 2088 1764704 944980 10.43 596116 1585424 79056 04:39:01 AM 5297864 2710864 33.85 2088 1962620 1104988 12.20 679504 1725760 95952 04:40:01 AM 4816524 3192204 39.86 2088 2145768 1219592 13.47 1043920 1817568 42756 04:41:01 AM 4912436 3096292 38.66 2088 2361528 903584 9.98 1009344 1742672 102200 04:42:01 AM 4894004 3114724 38.89 2088 2369516 912696 10.08 1025848 1743544 7636 Average: 5100231 2908497 36.32 2088 2120827 1017168 11.23 870946 1722994 65520 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 340.52 183.75 1409.55 56.16 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 55.02 40.65 445.03 12.46 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 363.27 428.26 2894.66 63.12 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 207.81 236.25 1651.09 33.50 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 04:42:01 AM eth0 11.99 13.60 11.47 6.27 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 195.26 180.51 1282.06 34.23 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) 02/07/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 40.82 0.00 4.81 3.41 4.57 46.38 04:38:01 AM 0 43.58 0.00 5.52 4.55 4.79 41.57 04:38:01 AM 1 38.10 0.00 4.13 2.26 4.34 51.16 04:39:01 AM all 37.61 0.00 3.78 1.00 4.21 53.40 04:39:01 AM 0 28.86 0.00 3.00 0.61 4.07 63.45 04:39:01 AM 1 46.54 0.00 4.58 1.40 4.33 43.14 04:40:01 AM all 53.45 0.00 3.65 3.30 6.12 33.48 04:40:01 AM 0 46.83 0.00 4.66 4.84 6.49 37.18 04:40:01 AM 1 60.24 0.00 2.60 1.73 5.74 29.70 04:41:01 AM all 57.09 0.00 3.09 1.31 4.58 33.93 04:41:01 AM 0 53.81 0.00 3.43 1.50 4.70 36.56 04:41:01 AM 1 60.34 0.00 2.78 1.12 4.47 31.30 04:42:01 AM all 36.60 0.00 2.29 0.51 2.81 57.79 04:42:01 AM 0 49.98 0.00 2.97 0.37 3.11 43.58 04:42:01 AM 1 23.68 0.00 1.64 0.66 2.51 71.52 Average: all 45.03 0.00 3.52 1.90 4.45 45.10 Average: 0 44.51 0.00 3.91 2.36 4.63 44.58 Average: 1 45.56 0.00 3.14 1.43 4.26 45.61