---> uname -a: Linux prd-centos7-docker-2c-8g-4139.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 595 5164 16 2061 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:b7:01:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb7:135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:ac:93:3a 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) 06/24/2026 _x86_64_ (2 CPU) 02:20:21 AM LINUX RESTART 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 89.28 9.34 79.95 928.34 4863.77 02:23:01 AM 96.85 10.51 86.35 1397.67 8398.70 02:24:01 AM 38.59 0.35 38.25 56.74 3880.77 Average: 74.91 6.73 68.18 794.27 5714.27 02:21:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5404380 2604348 32.52 2088 1859936 994840 10.98 681764 1655204 149284 02:23:01 AM 5295612 2713116 33.88 2088 1992744 937888 10.36 760080 1650092 81896 02:24:01 AM 5323540 2685188 33.53 2088 2000948 898608 9.92 729688 1649948 7624 Average: 5341177 2667551 33.31 2088 1951209 943779 10.42 723844 1651748 79601 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:22:01 AM eth0 129.41 99.63 940.25 31.42 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 33.97 30.32 268.61 8.04 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.69 12.27 11.45 5.43 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.37 47.42 406.86 14.97 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) 06/24/2026 _x86_64_ (2 CPU) 02:20:21 AM LINUX RESTART 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 39.04 0.00 3.73 1.98 1.54 53.72 02:22:01 AM 0 35.26 0.00 3.70 1.20 1.51 58.34 02:22:01 AM 1 42.83 0.00 3.76 2.75 1.59 49.07 02:23:01 AM all 36.95 0.00 3.66 0.70 1.87 56.82 02:23:01 AM 0 50.09 0.00 4.39 0.41 2.15 42.97 02:23:01 AM 1 24.19 0.00 2.96 0.99 1.59 70.27 02:24:01 AM all 35.99 0.00 2.48 0.29 1.77 59.47 02:24:01 AM 0 25.64 0.00 2.32 0.41 1.57 70.06 02:24:01 AM 1 46.64 0.00 2.65 0.18 1.95 48.59 Average: all 37.32 0.00 3.29 0.99 1.72 56.67 Average: 0 36.87 0.00 3.46 0.67 1.74 57.26 Average: 1 37.77 0.00 3.12 1.30 1.71 56.09