---> uname -a: Linux prd-centos7-docker-2c-8g-5492.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 636 4740 16 2443 6889 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:65:6a:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe65:6a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:8c:41:17 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) 07/11/2026 _x86_64_ (2 CPU) 04:36:45 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 177.56 74.94 102.62 6016.28 39873.06 04:39:01 AM 81.60 0.00 81.60 0.00 8487.24 04:40:01 AM 108.35 0.75 107.60 174.75 6018.88 04:41:01 AM 95.28 2.63 92.65 897.09 8471.21 04:42:01 AM 29.61 1.93 27.68 242.74 4646.79 Average: 98.22 15.85 82.37 1451.17 13411.71 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5641088 2367648 29.56 2088 1715560 927692 10.24 566160 1556916 56440 04:39:01 AM 5349736 2659000 33.20 2088 1931236 954988 10.54 651896 1714176 106624 04:40:01 AM 4870256 3138480 39.19 2088 2114368 1219040 13.46 1006456 1807208 139432 04:41:01 AM 4453848 3554888 44.39 2088 2305964 1356372 14.98 1334008 1875356 70280 04:42:01 AM 4903112 3105624 38.78 2088 2371216 896572 9.90 1019604 1740288 23160 Average: 5043608 2965128 37.02 2088 2087669 1070933 11.82 915625 1738789 79187 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 365.01 198.36 1033.52 66.50 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 57.79 54.12 691.92 6.13 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 319.26 362.59 2587.43 55.73 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 290.39 338.22 2152.65 47.28 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 13.90 13.75 11.94 6.48 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 208.80 193.46 1296.74 36.33 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) 07/11/2026 _x86_64_ (2 CPU) 04:36:45 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 40.86 0.00 10.07 7.01 3.48 38.58 04:38:01 AM 0 38.64 0.00 9.93 6.59 3.88 40.96 04:38:01 AM 1 43.10 0.00 10.21 7.42 3.09 36.18 04:39:01 AM all 34.52 0.00 3.18 0.88 2.53 58.89 04:39:01 AM 0 24.71 0.00 2.03 0.44 2.30 70.51 04:39:01 AM 1 44.56 0.00 4.35 1.31 2.74 47.04 04:40:01 AM all 53.48 0.00 4.44 2.13 3.45 36.50 04:40:01 AM 0 43.84 0.00 5.51 2.81 3.33 44.51 04:40:01 AM 1 63.29 0.00 3.37 1.44 3.56 28.33 04:41:01 AM all 70.51 0.00 3.55 2.17 3.61 20.15 04:41:01 AM 0 59.12 0.00 5.44 3.70 3.62 28.12 04:41:01 AM 1 82.24 0.00 1.60 0.60 3.60 11.96 04:42:01 AM all 35.24 0.00 2.43 0.47 2.70 59.15 04:42:01 AM 0 34.62 0.00 2.30 0.62 2.90 59.57 04:42:01 AM 1 35.84 0.00 2.60 0.34 2.51 58.70 Average: all 46.72 0.00 4.72 2.51 3.15 42.90 Average: 0 40.04 0.00 5.01 2.81 3.20 48.94 Average: 1 53.52 0.00 4.43 2.22 3.09 36.75