---> uname -a: Linux prd-centos7-docker-2c-8g-5899.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 594 5128 16 2098 6941 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:90:34:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe90:34f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:19:0d:9e 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) 02/11/2026 _x86_64_ (2 CPU) 05:14:26 PM LINUX RESTART 05:15:01 PM tps rtps wtps bread/s bwrtn/s 05:16:01 PM 81.14 9.60 71.54 976.67 4680.20 05:17:01 PM 103.63 1.51 102.11 1028.13 8713.77 05:18:01 PM 65.34 8.29 57.05 1088.46 3965.77 05:19:01 PM 22.21 0.18 22.02 27.04 1325.84 Average: 68.08 4.90 63.18 780.09 4671.39 05:15:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 PM 5549008 2459720 30.71 2088 1790752 968740 10.70 608784 1598060 81512 05:17:01 PM 5335176 2673552 33.38 2088 1993568 942356 10.40 617660 1752944 86356 05:18:01 PM 5281288 2727440 34.06 2088 2038256 928292 10.25 769204 1647808 32872 05:19:01 PM 5284360 2724368 34.02 2088 2039236 916788 10.12 766344 1647012 7636 Average: 5362458 2646270 33.04 2088 1965453 939044 10.37 690498 1661456 52094 05:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:16:01 PM eth0 326.46 192.13 1341.76 51.84 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 36.72 32.75 302.94 13.30 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 13.00 12.00 39.68 4.41 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 11.75 12.85 11.32 5.94 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.00 62.44 424.00 18.87 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) 02/11/2026 _x86_64_ (2 CPU) 05:14:26 PM LINUX RESTART 05:15:01 PM CPU %user %nice %system %iowait %steal %idle 05:16:01 PM all 35.35 0.00 3.15 3.21 5.63 52.66 05:16:01 PM 0 31.70 0.00 2.90 3.38 6.02 56.00 05:16:01 PM 1 39.06 0.00 3.40 3.02 5.26 49.27 05:17:01 PM all 32.19 0.00 3.67 1.51 6.35 56.28 05:17:01 PM 0 17.09 0.00 1.98 1.30 6.05 73.58 05:17:01 PM 1 47.96 0.00 5.43 1.73 6.65 38.22 05:18:01 PM all 32.60 0.00 5.53 1.22 6.32 54.33 05:18:01 PM 0 25.40 0.00 5.74 1.18 6.09 61.59 05:18:01 PM 1 39.91 0.00 5.34 1.27 6.56 46.93 05:19:01 PM all 35.16 0.00 2.12 0.51 5.31 56.90 05:19:01 PM 0 29.57 0.00 1.53 0.22 5.38 63.30 05:19:01 PM 1 40.88 0.00 2.70 0.80 5.23 50.39 Average: all 33.82 0.00 3.62 1.61 5.90 55.05 Average: 0 25.90 0.00 3.04 1.52 5.89 63.67 Average: 1 41.94 0.00 4.22 1.70 5.92 46.22