---> uname -a: Linux prd-centos7-docker-2c-8g-2081.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 588 4784 16 2447 6937 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:ac:04:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feac:418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:68:ee: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) 05/02/2026 _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 147.79 43.34 104.44 5597.90 39255.96 04:39:01 AM 85.23 0.43 84.80 167.27 8610.89 04:40:01 AM 115.13 0.50 114.63 36.89 6906.08 04:41:01 AM 90.16 5.03 85.14 1105.54 7867.28 04:42:01 AM 30.00 0.40 29.60 78.97 4549.16 Average: 93.67 9.94 83.72 1397.51 13439.28 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5646236 2362500 29.50 2088 1735576 916188 10.12 544980 1571908 64628 04:39:01 AM 5442892 2565844 32.04 2088 1957368 827836 9.14 532904 1734284 114724 04:40:01 AM 4884004 3124732 39.02 2088 2128376 1221008 13.48 988904 1814132 112004 04:41:01 AM 4947164 3061572 38.23 2088 2366296 875984 9.67 976396 1746416 109140 04:42:01 AM 4933044 3075692 38.40 2088 2375144 875104 9.66 987336 1747420 7640 Average: 5170668 2838068 35.44 2088 2112552 943224 10.41 806104 1722832 81627 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 245.02 154.06 1156.01 52.61 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 47.41 41.15 597.40 11.11 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 337.06 392.34 2691.29 59.41 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 245.03 280.96 1969.43 40.20 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 12.07 13.43 13.05 6.09 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 177.31 176.37 1285.36 33.88 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) 05/02/2026 _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 37.66 0.00 7.81 5.39 6.85 42.30 04:38:01 AM 0 40.19 0.00 7.82 6.50 6.88 38.62 04:38:01 AM 1 35.13 0.00 7.79 4.30 6.81 45.96 04:39:01 AM all 34.69 0.00 3.45 0.74 4.72 56.41 04:39:01 AM 0 35.87 0.00 3.40 0.89 4.65 55.19 04:39:01 AM 1 33.51 0.00 3.51 0.58 4.79 57.61 04:40:01 AM all 52.63 0.00 3.85 2.62 9.05 31.85 04:40:01 AM 0 40.81 0.00 5.65 4.70 9.63 39.20 04:40:01 AM 1 64.99 0.00 1.97 0.44 8.45 24.15 04:41:01 AM all 61.79 0.00 3.58 1.74 7.74 25.15 04:41:01 AM 0 60.05 0.00 5.01 2.66 8.13 24.15 04:41:01 AM 1 63.55 0.00 2.10 0.83 7.37 26.16 04:42:01 AM all 36.98 0.00 2.17 0.32 3.32 57.22 04:42:01 AM 0 64.49 0.00 3.26 0.44 4.13 27.68 04:42:01 AM 1 11.23 0.00 1.17 0.18 2.55 84.87 Average: all 44.64 0.00 4.17 2.16 6.32 42.71 Average: 0 48.10 0.00 5.04 3.06 6.70 37.11 Average: 1 41.20 0.00 3.31 1.27 5.95 48.27