---> uname -a: Linux prd-centos7-docker-2c-8g-6628.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 627 4748 16 2445 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:60:0a:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe60:a91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:47:3d:5c 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) 07/25/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 139.32 33.89 105.43 5336.07 40081.49 04:39:01 AM 78.42 0.00 78.42 0.00 7993.24 04:40:01 AM 104.78 0.85 103.93 202.50 6707.44 04:41:01 AM 98.25 2.94 95.31 641.97 6685.48 04:42:01 AM 43.03 2.48 40.55 541.28 6650.60 Average: 92.76 8.03 84.73 1344.29 13622.45 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5682336 2326400 29.05 2088 1713508 896124 9.89 524588 1556740 55288 04:39:01 AM 5435020 2573716 32.14 2088 1898144 921712 10.18 589484 1701012 80260 04:40:01 AM 4919192 3089544 38.58 2088 2102764 1236876 13.66 962700 1809684 131320 04:41:01 AM 4356568 3652168 45.60 2088 2255448 1566476 17.30 1456968 1857072 86896 04:42:01 AM 4856904 3151832 39.35 2088 2373188 955568 10.55 1067536 1742636 23264 Average: 5050004 2958732 36.94 2088 2068610 1115351 12.31 920255 1733429 75406 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 387.76 189.33 998.31 58.10 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 62.60 57.79 704.07 6.34 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 261.60 276.52 2409.22 43.41 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 302.89 364.38 2086.94 51.98 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 46.30 51.45 258.27 10.85 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 212.25 187.93 1291.46 34.14 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) 07/25/2026 _x86_64_ (2 CPU) 04:36:40 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 36.52 0.00 7.07 5.32 5.33 45.76 04:38:01 AM 0 50.26 0.00 7.90 4.71 5.32 31.81 04:38:01 AM 1 23.39 0.00 6.27 5.91 5.36 59.07 04:39:01 AM all 30.09 0.00 2.75 0.94 5.22 61.00 04:39:01 AM 0 44.70 0.00 3.38 1.64 5.10 45.19 04:39:01 AM 1 16.25 0.00 2.13 0.26 5.32 76.05 04:40:01 AM all 48.24 0.00 3.97 2.73 6.59 38.47 04:40:01 AM 0 36.74 0.00 4.81 4.52 6.92 47.01 04:40:01 AM 1 60.07 0.00 3.12 0.89 6.26 29.67 04:41:01 AM all 57.32 0.00 3.11 2.87 7.41 29.29 04:41:01 AM 0 47.06 0.00 4.46 4.62 8.07 35.78 04:41:01 AM 1 67.86 0.00 1.71 1.08 6.74 22.61 04:42:01 AM all 43.18 0.00 2.26 0.58 3.93 50.06 04:42:01 AM 0 56.89 0.00 3.10 1.02 4.42 34.58 04:42:01 AM 1 29.93 0.00 1.45 0.14 3.45 65.04 Average: all 42.96 0.00 3.83 2.48 5.69 45.03 Average: 0 47.05 0.00 4.72 3.31 5.98 38.94 Average: 1 38.94 0.00 2.95 1.67 5.41 51.04