---> uname -a: Linux prd-centos7-docker-2c-8g-8112.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 613 4811 16 2395 6913 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:a1:70:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fea1:70ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:c3:01:73 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) 03/04/2026 _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 194.11 93.05 101.07 7880.39 39974.79 08:53:01 PM 82.91 0.15 82.76 2.93 8029.83 08:54:01 PM 112.76 1.93 110.83 320.67 6096.96 08:55:01 PM 103.29 3.27 100.02 935.55 5651.43 08:56:01 PM 39.08 2.00 37.08 206.52 5590.80 Average: 106.15 19.84 86.31 1849.46 12978.70 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5647688 2361048 29.48 2088 1713676 955372 10.55 556736 1560120 57704 08:53:01 PM 5357276 2651460 33.11 2088 1948788 946628 10.45 628356 1724728 122772 08:54:01 PM 4995096 3013640 37.63 2088 2057768 1213488 13.40 941844 1750608 71468 08:55:01 PM 4417424 3591312 44.84 2088 2218744 1569884 17.33 1442824 1805652 56980 08:56:01 PM 4972812 3035924 37.91 2088 2323728 896956 9.90 1002000 1687348 22108 Average: 5078059 2930677 36.59 2088 2052541 1116466 12.33 914352 1705691 66206 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 380.87 195.50 988.75 57.21 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 56.95 53.39 704.41 6.30 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 276.89 332.33 1589.60 57.49 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 296.41 355.22 2050.75 51.08 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 42.71 47.65 231.56 11.72 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 210.27 196.91 1113.86 36.70 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) 03/04/2026 _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 39.26 0.00 9.91 7.40 2.29 41.14 08:52:01 PM 0 42.62 0.00 11.49 6.61 2.37 36.91 08:52:01 PM 1 35.95 0.00 8.33 8.17 2.22 45.32 08:53:01 PM all 35.67 0.00 3.52 0.52 2.37 57.92 08:53:01 PM 0 18.52 0.00 2.53 0.66 2.33 75.96 08:53:01 PM 1 53.56 0.00 4.54 0.37 2.43 39.11 08:54:01 PM all 64.69 0.00 4.63 2.91 3.55 24.21 08:54:01 PM 0 58.00 0.00 6.81 4.94 3.63 26.62 08:54:01 PM 1 71.46 0.00 2.43 0.88 3.47 21.76 08:55:01 PM all 73.27 0.00 3.78 2.68 3.32 16.94 08:55:01 PM 0 63.92 0.00 5.40 4.45 3.40 22.83 08:55:01 PM 1 82.85 0.00 2.14 0.85 3.23 10.93 08:56:01 PM all 39.83 0.00 2.83 0.68 2.52 54.13 08:56:01 PM 0 50.25 0.00 3.70 1.11 2.44 42.50 08:56:01 PM 1 29.73 0.00 1.98 0.27 2.61 65.42 Average: all 50.34 0.00 4.92 2.82 2.81 39.12 Average: 0 46.40 0.00 5.94 3.52 2.83 41.31 Average: 1 54.32 0.00 3.89 2.11 2.78 36.91