---> uname -a: Linux prd-centos7-docker-2c-8g-10076.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4798 16 2394 6898 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:15:4f:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe15:4f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:dd:95:0e 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) 03/29/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 187.50 84.02 103.48 6815.56 40712.74 08:53:01 PM 89.13 0.15 88.98 2.93 8372.30 08:54:01 PM 98.20 2.01 96.19 323.33 6044.28 08:55:01 PM 111.75 3.28 108.47 916.64 5282.86 08:56:01 PM 43.93 2.03 41.90 227.60 6487.78 Average: 105.84 18.09 87.76 1640.63 13292.11 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5635176 2373552 29.64 2088 1705964 950084 10.49 579308 1551496 49920 08:53:01 PM 5358068 2650660 33.10 2088 1919316 956540 10.56 639088 1712292 91716 08:54:01 PM 4984056 3024672 37.77 2088 2049788 1244056 13.74 957164 1747704 78120 08:55:01 PM 4510308 3498420 43.68 2088 2214940 1471304 16.24 1354100 1802512 81348 08:56:01 PM 4958700 3050028 38.08 2088 2320396 904092 9.98 1021164 1684216 22028 Average: 5089262 2919466 36.45 2088 2042081 1105215 12.20 910165 1699644 64626 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 355.85 192.27 982.14 57.24 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 59.20 53.63 706.77 6.31 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 261.83 298.57 1528.16 50.93 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 321.82 389.03 2115.21 56.79 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 44.61 48.41 232.04 11.86 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 208.20 196.41 1113.34 36.56 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) 03/29/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.72 0.00 10.02 7.01 1.92 40.34 08:52:01 PM 0 46.62 0.00 10.57 6.66 2.23 33.93 08:52:01 PM 1 34.89 0.00 9.47 7.35 1.62 46.67 08:53:01 PM all 34.90 0.00 3.61 1.04 1.61 58.84 08:53:01 PM 0 31.13 0.00 2.97 0.40 1.50 64.00 08:53:01 PM 1 38.70 0.00 4.25 1.67 1.73 53.65 08:54:01 PM all 64.88 0.00 4.86 1.51 3.36 25.39 08:54:01 PM 0 60.51 0.00 6.99 1.80 3.52 27.18 08:54:01 PM 1 69.32 0.00 2.70 1.22 3.20 23.57 08:55:01 PM all 71.00 0.00 4.02 1.59 2.87 20.51 08:55:01 PM 0 67.76 0.00 5.37 2.11 2.90 21.86 08:55:01 PM 1 74.29 0.00 2.66 1.05 2.84 19.16 08:56:01 PM all 43.03 0.00 3.16 0.55 1.87 51.39 08:56:01 PM 0 30.89 0.00 3.41 0.83 1.81 63.06 08:56:01 PM 1 55.52 0.00 2.87 0.28 1.95 39.37 Average: all 50.75 0.00 5.12 2.33 2.32 39.48 Average: 0 47.17 0.00 5.82 2.33 2.38 42.29 Average: 1 54.37 0.00 4.40 2.32 2.26 36.64