---> uname -a: Linux prd-centos7-docker-2c-8g-241.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 594 5112 16 2113 6940 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:6f:98:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe6f:9872/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:86:00:f7 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) 12/11/2025 _x86_64_ (2 CPU) 04:27:36 PM LINUX RESTART 04:28:02 PM tps rtps wtps bread/s bwrtn/s 04:29:01 PM 104.30 20.84 83.46 4279.30 17755.72 04:30:01 PM 94.22 0.00 94.22 0.00 8633.17 04:31:01 PM 55.52 8.36 47.16 1981.42 5260.28 04:32:01 PM 28.19 1.52 26.68 158.67 1583.23 Average: 70.43 7.63 62.80 1594.42 8271.14 04:28:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 PM 5603208 2405520 30.04 2088 1753884 943196 10.41 569920 1583600 64012 04:30:01 PM 5333152 2675576 33.41 2088 1965216 951980 10.51 641044 1733664 110728 04:31:01 PM 5242060 2766668 34.55 2088 2049064 945000 10.43 701736 1750292 34684 04:32:01 PM 5262696 2746032 34.29 2088 2052036 922496 10.19 789564 1642844 7408 Average: 5360279 2648449 33.07 2088 1955050 940668 10.39 675566 1677600 54208 04:28:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:29:01 PM eth0 389.36 208.46 1257.26 58.59 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 44.42 39.88 559.57 4.83 0.00 0.00 0.00 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 22.54 20.63 83.86 14.29 0.00 0.00 0.00 04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 14.12 14.14 11.45 6.89 0.00 0.00 0.00 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.54 70.23 474.98 21.01 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) 12/11/2025 _x86_64_ (2 CPU) 04:27:36 PM LINUX RESTART 04:28:02 PM CPU %user %nice %system %iowait %steal %idle 04:29:01 PM all 40.62 0.00 5.92 3.38 4.35 45.73 04:29:01 PM 0 52.67 0.00 7.21 4.23 4.62 31.26 04:29:01 PM 1 28.90 0.00 4.65 2.55 4.09 59.80 04:30:01 PM all 34.26 0.00 3.37 0.78 3.60 58.00 04:30:01 PM 0 33.48 0.00 3.97 0.39 3.60 58.56 04:30:01 PM 1 35.06 0.00 2.76 1.15 3.58 57.45 04:31:01 PM all 34.37 0.00 6.18 1.09 3.22 55.15 04:31:01 PM 0 25.76 0.00 5.61 1.37 3.07 64.19 04:31:01 PM 1 43.18 0.00 6.74 0.80 3.37 45.92 04:32:01 PM all 37.17 0.00 2.09 0.56 3.23 56.95 04:32:01 PM 0 42.36 0.00 1.71 0.90 3.35 51.68 04:32:01 PM 1 32.03 0.00 2.50 0.24 3.11 62.11 Average: all 36.58 0.00 4.38 1.44 3.59 54.01 Average: 0 38.38 0.00 4.61 1.70 3.65 51.66 Average: 1 34.78 0.00 4.15 1.18 3.54 56.35