---> uname -a: Linux prd-centos7-docker-2c-8g-9125.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 625 4804 16 2390 6900 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:e6:c5:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee6:c518/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:8e:c4:21 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) 03/17/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 201.31 102.31 99.00 8993.21 39590.95 08:53:01 PM 73.74 0.17 73.58 3.46 6843.84 08:54:01 PM 94.42 1.91 92.51 320.24 7359.65 08:55:01 PM 115.68 0.88 114.80 344.85 4454.30 08:56:02 PM 55.50 4.34 51.16 794.68 7379.66 Average: 108.13 21.92 86.21 2091.15 13124.58 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5687244 2321492 28.99 2088 1695364 916620 10.12 536228 1544532 46924 08:53:01 PM 5446928 2561808 31.99 2088 1894784 913720 10.09 581304 1697044 108700 08:54:01 PM 5041012 2967724 37.06 2088 2019508 1221408 13.49 916208 1736352 53948 08:55:01 PM 4655448 3353288 41.87 2088 2185200 1306516 14.42 1225380 1787312 100948 08:56:02 PM 4945696 3063040 38.25 2088 2316812 922860 10.19 1035760 1681332 22112 Average: 5155266 2853470 35.63 2088 2022334 1056225 11.66 858976 1689314 66526 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 316.26 162.47 966.71 56.21 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 59.47 58.24 708.48 6.72 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 196.72 221.65 1112.44 37.53 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 376.75 459.80 2445.17 67.65 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 08:56:02 PM eth0 50.87 57.59 319.30 11.41 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.03 191.98 1110.53 35.91 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) 03/17/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.24 0.00 12.10 6.46 2.66 40.55 08:52:01 PM 0 40.55 0.00 12.97 5.63 2.56 38.29 08:52:01 PM 1 35.98 0.00 11.22 7.26 2.75 42.79 08:53:01 PM all 35.17 0.00 3.30 0.49 2.24 58.81 08:53:01 PM 0 44.27 0.00 3.83 0.59 2.19 49.12 08:53:01 PM 1 26.26 0.00 2.81 0.41 2.28 68.23 08:54:01 PM all 61.22 0.00 4.89 1.68 3.57 28.64 08:54:01 PM 0 51.21 0.00 5.94 2.48 3.58 36.78 08:54:01 PM 1 71.58 0.00 3.76 0.85 3.53 20.28 08:55:01 PM all 63.51 0.00 4.62 2.80 2.79 26.28 08:55:01 PM 0 54.25 0.00 7.31 4.83 2.52 31.10 08:55:01 PM 1 72.91 0.00 1.90 0.75 3.07 21.37 08:56:02 PM all 56.87 0.00 3.08 0.95 3.20 35.91 08:56:02 PM 0 45.77 0.00 3.16 1.22 3.09 46.76 08:56:02 PM 1 68.23 0.00 2.99 0.66 3.33 24.80 Average: all 50.88 0.00 5.60 2.47 2.89 38.16 Average: 0 47.20 0.00 6.63 2.94 2.79 40.43 Average: 1 54.59 0.00 4.56 2.00 2.98 35.87