---> uname -a: Linux prd-centos7-docker-2c-8g-8851.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: 2800.000 BogoMIPS: 5600.00 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 7.8G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4344 16 2858 6896 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:9b:b2:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe9b:b28d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:e0:dc:88 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:36 PM LINUX RESTART 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 122.80 23.05 99.75 4756.66 38747.95 01:54:01 PM 81.50 0.00 81.50 0.00 7880.77 01:55:01 PM 57.02 1.33 55.69 989.58 5996.15 01:56:01 PM 3.08 0.18 2.90 38.91 153.91 01:57:01 PM 22.44 3.98 18.45 847.44 1067.62 01:58:02 PM 90.66 4.54 86.12 272.26 26898.93 01:59:01 PM 28.92 0.19 28.73 27.50 5067.32 Average: 58.15 4.77 53.38 993.23 12282.72 01:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 5680252 2328484 29.07 2088 1719004 887960 9.80 523252 1561564 57744 01:54:01 PM 5449684 2559052 31.95 2088 1893996 904140 9.98 578956 1697224 71268 01:55:01 PM 5413616 2595120 32.40 2088 1977240 921692 10.18 552032 1744532 8 01:56:01 PM 5376848 2631888 32.86 2088 1978576 861908 9.52 587592 1745580 4 01:57:01 PM 5188012 2820724 35.22 2088 2035316 990704 10.94 753420 1764704 17632 01:58:02 PM 4395520 3613216 45.12 2088 2773360 996252 11.00 921332 2310116 141976 01:59:01 PM 4417144 3591592 44.85 2088 2774016 975480 10.77 902164 2308824 8900 Average: 5131582 2877154 35.93 2088 2164501 934019 10.31 688393 1876078 42505 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:53:01 PM eth0 208.70 129.87 995.14 52.28 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 54.77 48.98 671.76 5.83 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 4.78 4.11 5.17 1.15 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 7.78 5.71 5.56 7.87 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 18.87 16.34 73.07 2.83 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 PM eth0 195.59 161.71 4706.52 14.45 0.00 0.00 0.00 01:58:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 11.63 13.24 11.18 6.23 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.91 54.40 926.62 12.97 0.00 0.00 0.00 Average: lo 0.08 0.08 0.02 0.02 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:36 PM LINUX RESTART 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 38.44 0.00 7.08 5.67 9.41 39.40 01:53:01 PM 0 40.67 0.00 7.21 6.20 9.28 36.63 01:53:01 PM 1 36.22 0.00 6.95 5.15 9.55 42.13 01:54:01 PM all 30.75 0.00 2.64 1.23 6.25 59.13 01:54:01 PM 0 48.45 0.00 3.60 2.15 7.10 38.70 01:54:01 PM 1 13.95 0.00 1.74 0.34 5.43 78.54 01:55:01 PM all 9.09 0.00 1.22 0.22 1.66 87.81 01:55:01 PM 0 12.48 0.00 1.30 0.24 1.43 84.55 01:55:01 PM 1 5.76 0.00 1.11 0.18 1.88 91.06 01:56:01 PM all 1.59 0.00 0.33 0.03 0.39 97.66 01:56:01 PM 0 1.73 0.00 0.35 0.03 0.43 97.45 01:56:01 PM 1 1.45 0.00 0.32 0.03 0.37 97.83 01:57:01 PM all 22.70 0.00 4.18 0.75 5.49 66.87 01:57:01 PM 0 16.24 0.00 3.94 0.95 5.48 73.40 01:57:01 PM 1 29.32 0.00 4.45 0.54 5.51 60.17 01:58:02 PM all 29.90 0.00 6.19 2.08 9.61 52.22 01:58:02 PM 0 38.16 0.00 6.49 2.19 9.97 43.19 01:58:02 PM 1 21.86 0.00 5.89 1.96 9.26 61.02 01:59:01 PM all 36.11 0.00 2.12 0.85 5.15 55.78 01:59:01 PM 0 53.87 0.00 2.67 0.94 6.05 36.47 01:59:01 PM 1 19.07 0.00 1.59 0.76 4.25 74.32 Average: all 23.98 0.00 3.39 1.54 5.41 65.68 Average: 0 29.92 0.00 3.64 1.80 5.65 58.99 Average: 1 18.15 0.00 3.14 1.28 5.18 72.26