---> uname -a: Linux prd-centos7-docker-2c-8g-6025.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 569 5152 16 2098 6966 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:a4:c3:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fea4:c313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:35:c2:3f 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) 08:44:10 PM LINUX RESTART 08:45:01 PM tps rtps wtps bread/s bwrtn/s 08:46:01 PM 64.21 3.66 60.55 286.20 5447.98 08:47:01 PM 88.29 2.88 85.41 1678.60 9271.37 08:48:01 PM 42.05 6.96 35.09 438.97 2643.68 08:49:01 PM 17.98 0.18 17.80 27.04 515.33 Average: 53.13 3.42 49.71 607.63 4469.34 08:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 PM 5535472 2473256 30.88 2088 1857740 895364 9.89 522708 1672340 136980 08:47:01 PM 5210004 2798724 34.95 2088 2034800 1004512 11.09 724608 1767080 48916 08:48:01 PM 5225016 2783712 34.76 2088 2039264 979688 10.82 832708 1641388 8236 08:49:01 PM 5293444 2715284 33.90 2088 2039944 913844 10.09 765340 1640388 7672 Average: 5315984 2692744 33.62 2088 1992937 948352 10.47 711341 1680299 50451 08:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:46:01 PM eth0 69.09 56.67 826.09 6.18 0.00 0.00 0.00 08:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 PM eth0 39.42 35.44 314.68 15.09 0.00 0.00 0.00 08:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 10.26 9.91 6.69 3.86 0.00 0.00 0.00 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 12.39 13.72 11.76 6.33 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.79 28.93 289.83 7.87 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) 08:44:10 PM LINUX RESTART 08:45:01 PM CPU %user %nice %system %iowait %steal %idle 08:46:01 PM all 34.13 0.00 3.16 0.79 5.04 56.88 08:46:01 PM 0 41.41 0.00 3.39 1.00 5.55 48.66 08:46:01 PM 1 26.98 0.00 2.91 0.59 4.54 64.98 08:47:01 PM all 33.15 0.00 3.03 0.92 5.11 57.79 08:47:01 PM 0 39.86 0.00 3.38 1.34 5.66 49.77 08:47:01 PM 1 26.56 0.00 2.71 0.49 4.55 65.69 08:48:01 PM all 31.49 0.00 5.28 0.53 5.25 57.45 08:48:01 PM 0 39.80 0.00 5.60 0.41 5.67 48.53 08:48:01 PM 1 23.33 0.00 4.96 0.64 4.84 66.23 08:49:01 PM all 36.52 0.00 2.23 0.27 4.37 56.60 08:49:01 PM 0 45.42 0.00 2.72 0.28 4.99 46.58 08:49:01 PM 1 27.76 0.00 1.77 0.27 3.76 66.43 Average: all 33.82 0.00 3.43 0.62 4.94 57.18 Average: 0 41.61 0.00 3.78 0.76 5.47 48.39 Average: 1 26.15 0.00 3.09 0.50 4.43 65.83