---> uname -a: Linux prd-centos7-docker-2c-8g-7144.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 657 4768 16 2394 6868 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:37:14:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe37:14fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:91:6e:04 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) 02/20/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 140.89 32.41 108.47 5420.24 40355.67 08:53:01 PM 84.82 1.07 83.75 258.99 8196.37 08:54:01 PM 120.94 1.30 119.64 106.87 5231.04 08:55:01 PM 90.74 4.65 86.10 1064.40 7164.42 08:56:01 PM 29.84 0.20 29.64 35.30 4320.90 Average: 93.36 7.95 85.41 1381.47 13080.40 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5509980 2498756 31.20 2088 1763708 1012352 11.18 666964 1584188 78356 08:53:01 PM 5201096 2807640 35.06 2088 1963648 1165748 12.87 783200 1725128 92736 08:54:01 PM 4834152 3174584 39.64 2088 2097672 1277116 14.10 1093608 1758116 102544 08:55:01 PM 4875172 3133564 39.13 2088 2320584 988048 10.91 1113820 1681304 107272 08:56:01 PM 4855484 3153252 39.37 2088 2323712 1001736 11.06 1127488 1685612 8596 Average: 5055177 2953559 36.88 2088 2093865 1089000 12.02 957016 1686870 77901 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 394.54 214.85 1392.89 60.26 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 55.13 48.70 448.02 12.61 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 376.33 469.10 2064.89 70.05 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 226.46 259.57 1676.66 37.99 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.57 13.30 11.36 6.17 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 212.25 200.20 1115.57 37.31 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) 02/20/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.86 0.00 6.95 3.81 1.95 44.42 08:52:01 PM 0 53.70 0.00 7.71 5.55 2.11 30.93 08:52:01 PM 1 32.30 0.00 6.20 2.10 1.78 57.62 08:53:01 PM all 40.31 0.00 4.06 0.74 2.16 52.73 08:53:01 PM 0 32.88 0.00 3.59 0.59 1.92 61.02 08:53:01 PM 1 47.84 0.00 4.50 0.91 2.43 44.32 08:54:01 PM all 66.58 0.00 4.33 2.36 3.20 23.53 08:54:01 PM 0 53.76 0.00 6.86 3.58 2.94 32.87 08:54:01 PM 1 79.78 0.00 1.73 1.10 3.48 13.91 08:55:01 PM all 65.28 0.00 3.39 1.77 2.92 26.64 08:55:01 PM 0 73.00 0.00 4.30 2.35 3.09 17.27 08:55:01 PM 1 57.69 0.00 2.49 1.21 2.74 35.88 08:56:01 PM all 38.68 0.00 2.29 0.43 1.65 56.95 08:56:01 PM 0 45.39 0.00 2.42 0.16 1.81 50.22 08:56:01 PM 1 32.04 0.00 2.17 0.71 1.48 63.60 Average: all 50.53 0.00 4.20 1.81 2.37 41.09 Average: 0 51.54 0.00 4.96 2.42 2.36 38.71 Average: 1 49.52 0.00 3.44 1.21 2.37 43.47