---> uname -a: Linux prd-centos7-docker-2c-8g-8228.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4737 16 2465 6907 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:bc:ee:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:febc:ee53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:2c:d4:bf 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) 03/06/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 194.59 90.51 104.08 7052.25 39179.53 01:50:01 PM 83.39 0.00 83.39 0.00 8596.42 01:51:01 PM 126.89 1.33 125.56 246.24 6196.78 01:52:01 PM 57.73 3.14 54.59 901.00 7361.29 01:53:01 PM 9.51 0.07 9.45 2.16 1349.60 01:54:01 PM 8.17 0.83 7.34 369.00 717.10 01:55:01 PM 26.19 1.71 24.48 215.52 3403.65 Average: 72.50 13.97 58.53 1257.74 9560.47 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5702212 2306516 28.80 2088 1696560 916928 10.12 511664 1550416 45252 01:50:01 PM 5373804 2634924 32.90 2088 1948660 929024 10.26 608172 1727020 112252 01:51:01 PM 4850496 3158232 39.43 2088 2101552 1234984 13.64 1068684 1763948 107892 01:52:01 PM 4514396 3494332 43.63 2088 2258940 1454444 16.06 1352524 1803568 31048 01:53:01 PM 4384360 3624368 45.26 2088 2276364 1533376 16.93 1470976 1811924 11476 01:54:01 PM 3999000 4009728 50.07 2088 2301936 1874700 20.70 1835204 1830312 6800 01:55:01 PM 4922892 3085836 38.53 2088 2392428 880452 9.72 981988 1758544 22332 Average: 4821023 3187705 39.80 2088 2139491 1260558 13.92 1118459 1749390 48150 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 309.52 144.80 848.47 51.30 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 127.36 92.56 896.42 9.70 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 369.05 446.39 2270.88 73.06 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 113.19 132.52 908.73 18.84 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.88 7.93 51.36 1.52 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.47 6.34 4.54 1.96 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.66 17.15 15.69 8.14 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.49 121.41 715.49 23.56 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 03/06/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.53 0.00 10.13 6.35 2.63 41.36 01:49:01 PM 0 49.06 0.00 10.67 5.37 2.53 32.39 01:49:01 PM 1 30.28 0.00 9.61 7.29 2.73 50.09 01:50:01 PM all 36.03 0.00 3.87 0.90 2.34 56.86 01:50:01 PM 0 49.16 0.00 5.23 1.26 2.66 41.70 01:50:01 PM 1 23.27 0.00 2.56 0.54 2.05 71.57 01:51:01 PM all 62.04 0.00 4.48 3.39 3.21 26.88 01:51:01 PM 0 51.74 0.00 6.34 5.10 2.98 33.84 01:51:01 PM 1 72.60 0.00 2.60 1.63 3.43 19.75 01:52:01 PM all 84.43 0.00 3.01 0.62 3.74 8.19 01:52:01 PM 0 81.60 0.00 3.52 1.00 3.77 10.12 01:52:01 PM 1 87.29 0.00 2.49 0.26 3.71 6.25 01:53:01 PM all 81.93 0.00 2.28 0.01 3.49 12.29 01:53:01 PM 0 80.96 0.00 2.34 0.00 3.60 13.10 01:53:01 PM 1 82.89 0.00 2.21 0.00 3.41 11.49 01:54:01 PM all 91.21 0.00 2.17 0.04 3.64 2.96 01:54:01 PM 0 91.31 0.00 2.44 0.02 3.49 2.74 01:54:01 PM 1 91.09 0.00 1.91 0.06 3.78 3.17 01:55:01 PM all 46.36 0.00 3.30 0.28 2.74 47.32 01:55:01 PM 0 70.47 0.00 4.19 0.57 3.07 21.71 01:55:01 PM 1 23.51 0.00 2.45 0.02 2.42 71.60 Average: all 62.52 0.00 4.21 1.68 3.10 28.48 Average: 0 67.44 0.00 5.00 1.93 3.15 22.48 Average: 1 57.66 0.00 3.44 1.43 3.05 34.42