---> uname -a: Linux prd-centos7-docker-2c-8g-975.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 614 4758 16 2448 6912 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:bf:7c:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:febf:7c6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:7e:2d:09 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) 05/16/2026 _x86_64_ (2 CPU) 04:36:33 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:02 AM 81.27 18.25 63.02 3979.37 4180.97 04:39:01 AM 98.21 0.74 97.46 195.13 8895.57 04:40:02 AM 118.22 0.58 117.64 54.62 6999.38 04:41:01 AM 85.62 4.62 81.00 1079.17 7427.70 04:42:01 AM 30.15 0.37 29.78 77.91 4553.52 Average: 82.63 4.93 77.70 1080.62 6399.41 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:02 AM 5560900 2447828 30.56 2088 1768096 968312 10.69 612760 1588064 80728 04:39:01 AM 5381248 2627480 32.81 2088 1967304 1069108 11.80 594912 1733080 113472 04:40:02 AM 4823936 3184792 39.77 2088 2149820 1244636 13.74 1040420 1820564 115748 04:41:01 AM 4920292 3088436 38.56 2088 2366920 910384 10.05 1005128 1744808 109132 04:42:01 AM 4908044 3100684 38.72 2088 2376012 907888 10.02 1014464 1745956 7640 Average: 5118884 2889844 36.08 2088 2125630 1020066 11.26 853537 1726494 85344 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:02 AM eth0 412.28 214.07 1425.19 58.52 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 57.52 47.75 461.04 12.49 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 04:40:02 AM eth0 359.70 422.71 2891.66 62.14 0.00 0.00 0.00 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 213.55 247.95 1682.87 35.61 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 11.70 12.97 11.99 5.97 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 211.47 189.35 1295.91 35.02 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) 05/16/2026 _x86_64_ (2 CPU) 04:36:33 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:02 AM all 40.77 0.00 4.01 2.73 2.32 50.17 04:38:02 AM 0 45.30 0.00 4.40 2.43 2.50 45.37 04:38:02 AM 1 36.26 0.00 3.66 3.02 2.16 54.90 04:39:01 AM all 37.38 0.00 3.96 0.66 2.44 55.55 04:39:01 AM 0 39.20 0.00 3.72 0.56 2.49 54.03 04:39:01 AM 1 35.57 0.00 4.21 0.75 2.40 57.07 04:40:02 AM all 58.13 0.00 3.73 2.92 2.84 32.38 04:40:02 AM 0 48.85 0.00 5.60 4.44 2.70 38.41 04:40:02 AM 1 67.61 0.00 1.83 1.36 2.97 26.23 04:41:01 AM all 65.66 0.00 3.74 1.31 3.24 26.04 04:41:01 AM 0 55.54 0.00 4.51 1.99 2.78 35.18 04:41:01 AM 1 76.00 0.00 2.93 0.64 3.70 16.73 04:42:01 AM all 38.48 0.00 2.39 0.34 2.27 56.52 04:42:01 AM 0 46.13 0.00 2.52 0.52 2.38 48.45 04:42:01 AM 1 30.94 0.00 2.30 0.15 2.17 64.44 Average: all 47.90 0.00 3.56 1.59 2.62 44.33 Average: 0 46.97 0.00 4.14 1.99 2.57 44.33 Average: 1 48.83 0.00 2.99 1.19 2.67 44.32