---> uname -a: Linux prd-centos7-docker-2c-8g-8827.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 650 4730 16 2439 6875 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:9e:9e:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe9e:9ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:b8:a2:ec 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) 03/14/2026 _x86_64_ (2 CPU) 04:36:45 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:02 AM 179.46 85.22 94.24 6829.92 39407.41 04:39:01 AM 73.95 0.15 73.79 2.98 6212.66 04:40:01 AM 107.52 0.85 106.67 202.40 8172.14 04:41:01 AM 112.20 1.80 110.40 456.04 6756.59 04:42:01 AM 46.39 3.58 42.81 726.34 6661.32 Average: 104.01 18.38 85.63 1649.23 13467.28 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:02 AM 5713820 2294916 28.66 2088 1701208 898332 9.92 504112 1550500 45352 04:39:01 AM 5480532 2528204 31.57 2088 1891556 900112 9.94 548444 1698568 123452 04:40:01 AM 4849220 3159516 39.45 2088 2096372 1383064 15.27 1031776 1808484 129152 04:41:01 AM 4332416 3676320 45.90 2088 2246728 1685780 18.61 1480888 1853872 87004 04:42:01 AM 4834684 3174052 39.63 2088 2368916 1008548 11.14 1086780 1742728 22136 Average: 5042134 2966602 37.04 2088 2060956 1175167 12.97 930400 1730830 81419 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:02 AM eth0 289.73 162.04 964.72 56.34 0.00 0.00 0.00 04:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 57.24 52.51 709.57 5.95 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 228.84 239.90 2361.00 38.63 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 317.62 386.57 2103.92 56.93 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 47.65 53.13 254.82 11.20 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 188.68 179.28 1280.84 33.91 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) 03/14/2026 _x86_64_ (2 CPU) 04:36:45 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:02 AM all 37.76 0.00 9.29 9.44 7.75 35.75 04:38:02 AM 0 48.32 0.00 9.72 11.31 7.45 23.19 04:38:02 AM 1 27.55 0.00 8.89 7.64 8.04 47.88 04:39:01 AM all 31.98 0.00 3.15 1.18 5.44 58.26 04:39:01 AM 0 36.27 0.00 2.73 1.39 5.34 54.27 04:39:01 AM 1 27.74 0.00 3.56 0.97 5.54 62.19 04:40:01 AM all 49.24 0.00 3.77 2.89 6.99 37.11 04:40:01 AM 0 42.38 0.00 4.69 4.19 7.65 41.09 04:40:01 AM 1 56.25 0.00 2.82 1.54 6.32 33.06 04:41:01 AM all 60.06 0.00 3.37 3.91 6.90 25.75 04:41:01 AM 0 51.44 0.00 4.73 6.35 7.40 30.08 04:41:01 AM 1 68.88 0.00 1.97 1.44 6.38 21.34 04:42:01 AM all 48.97 0.00 2.61 0.92 4.63 42.87 04:42:01 AM 0 58.58 0.00 3.17 1.34 5.05 31.86 04:42:01 AM 1 39.60 0.00 2.06 0.52 4.20 53.62 Average: all 45.51 0.00 4.45 3.67 6.34 40.03 Average: 0 47.33 0.00 5.00 4.91 6.58 36.17 Average: 1 43.69 0.00 3.90 2.45 6.10 43.87