---> uname -a: Linux prd-centos7-docker-2c-8g-550.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 621 4822 16 2376 6906 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:0d:ea:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe0d:ea41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:71:4d:c2 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) 12/14/2025 _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 198.82 100.71 98.10 8787.04 38926.49 08:53:01 PM 66.52 0.22 66.30 7.46 4998.55 08:54:01 PM 117.77 1.07 116.70 259.12 9843.96 08:55:01 PM 98.15 3.31 94.84 917.22 5595.94 08:56:01 PM 40.09 2.00 38.10 227.11 5664.50 Average: 103.96 21.20 82.76 2017.78 12921.99 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5689560 2319168 28.96 2088 1689524 943452 10.42 535860 1544624 44164 08:53:01 PM 5470848 2537880 31.69 2088 1892180 915868 10.11 558804 1698840 164728 08:54:01 PM 5002000 3006728 37.54 2088 2041124 1195348 13.20 938624 1752056 69160 08:55:01 PM 4562840 3445888 43.03 2088 2201212 1427232 15.76 1303644 1805080 57728 08:56:01 PM 4975500 3033228 37.87 2088 2306876 901784 9.96 1006864 1686436 23564 Average: 5140150 2868578 35.82 2088 2026183 1076737 11.89 868759 1697407 71869 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 327.87 159.64 931.13 57.77 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 62.49 55.39 753.74 6.28 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 231.59 248.09 1346.29 41.78 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 297.60 353.68 2053.69 50.50 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 42.97 48.00 231.80 11.49 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 192.07 173.00 1063.75 33.48 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) 12/14/2025 _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 38.46 0.00 11.36 8.03 6.24 35.90 08:52:01 PM 0 39.40 0.00 12.09 9.20 6.09 33.22 08:52:01 PM 1 37.55 0.00 10.64 6.85 6.38 38.58 08:53:01 PM all 32.90 0.00 3.06 0.72 4.08 59.24 08:53:01 PM 0 39.30 0.00 3.21 0.97 4.03 52.50 08:53:01 PM 1 26.63 0.00 2.93 0.51 4.12 65.81 08:54:01 PM all 47.56 0.00 3.87 2.49 6.71 39.38 08:54:01 PM 0 42.74 0.00 5.05 3.05 7.16 42.00 08:54:01 PM 1 52.49 0.00 2.65 1.91 6.25 36.71 08:55:01 PM all 62.76 0.00 3.23 2.24 7.64 24.12 08:55:01 PM 0 53.47 0.00 4.53 3.49 8.28 30.23 08:55:01 PM 1 72.31 0.00 1.90 0.96 7.01 17.82 08:56:01 PM all 41.00 0.00 2.52 0.57 4.69 51.22 08:56:01 PM 0 50.39 0.00 3.36 0.88 5.11 40.25 08:56:01 PM 1 31.84 0.00 1.69 0.27 4.26 61.94 Average: all 44.46 0.00 4.79 2.79 5.86 42.10 Average: 0 45.06 0.00 5.63 3.50 6.14 39.67 Average: 1 43.87 0.00 3.95 2.08 5.58 44.52