---> uname -a: Linux prd-centos7-docker-2c-8g-1818.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 650 4767 16 2402 6876 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:2c:68:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe2c:6824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:93:f0:77 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) 04/28/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 203.74 98.15 105.59 8586.35 40283.56 08:53:01 PM 81.17 0.00 81.17 0.00 8549.94 08:54:01 PM 103.40 1.95 101.45 321.36 5844.25 08:55:01 PM 101.12 3.21 97.90 913.60 5451.67 08:56:01 PM 39.11 2.00 37.11 226.57 5798.12 Average: 105.80 21.14 84.66 2016.92 13203.36 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5626012 2382724 29.75 2088 1723356 938984 10.37 572580 1565280 58972 08:53:01 PM 5319600 2689136 33.58 2088 1953828 960812 10.61 662508 1728700 116596 08:54:01 PM 4926032 3082704 38.49 2088 2060780 1263680 13.95 1006920 1754652 68284 08:55:01 PM 4500268 3508468 43.81 2088 2222708 1462796 16.15 1356124 1808572 62028 08:56:01 PM 4916844 3091892 38.61 2088 2330436 922972 10.19 1054076 1690988 24244 Average: 5057751 2950985 36.85 2088 2058222 1109849 12.25 930442 1709638 66025 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 347.81 185.75 1052.39 55.97 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 52.51 49.08 674.21 5.71 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 268.32 319.46 1573.65 55.66 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 313.40 376.18 2080.35 58.13 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 45.27 49.68 232.41 11.63 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 206.00 196.54 1124.16 37.53 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) 04/28/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 42.24 0.00 11.03 6.82 2.44 37.48 08:52:02 PM 0 41.21 0.00 10.95 4.85 2.56 40.43 08:52:02 PM 1 43.25 0.00 11.11 8.81 2.33 34.51 08:53:01 PM all 35.91 0.00 3.46 0.56 2.16 57.91 08:53:01 PM 0 40.62 0.00 4.05 0.74 2.42 52.17 08:53:01 PM 1 31.26 0.00 2.89 0.37 1.91 63.58 08:54:01 PM all 62.22 0.00 4.42 2.69 3.53 27.13 08:54:01 PM 0 51.54 0.00 6.30 4.24 3.36 34.56 08:54:01 PM 1 73.23 0.00 2.46 1.12 3.69 19.50 08:55:01 PM all 65.87 0.00 3.57 1.97 3.01 25.58 08:55:01 PM 0 57.79 0.00 5.36 3.41 2.74 30.70 08:55:01 PM 1 74.06 0.00 1.76 0.49 3.31 20.38 08:56:01 PM all 43.98 0.00 2.72 0.46 2.10 50.73 08:56:01 PM 0 55.65 0.00 3.27 0.83 2.27 37.98 08:56:01 PM 1 32.57 0.00 2.18 0.12 1.94 63.19 Average: all 49.94 0.00 5.05 2.50 2.64 39.86 Average: 0 49.35 0.00 6.00 2.82 2.67 39.17 Average: 1 50.53 0.00 4.09 2.19 2.62 40.57