---> uname -a: Linux prd-centos7-docker-2c-8g-1710.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 613 4738 16 2468 6911 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:81:dd:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe81:ddc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:de:96:a8 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) 12/26/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 175.49 63.95 111.53 5819.17 40218.94 01:50:01 PM 87.27 0.76 86.52 198.25 8390.66 01:51:01 PM 128.35 0.98 127.36 354.45 6469.36 01:52:01 PM 54.95 2.74 52.20 600.63 7116.10 01:53:01 PM 10.73 0.00 10.73 0.00 1685.57 01:54:01 PM 8.74 2.23 6.51 512.52 603.81 01:55:01 PM 30.26 0.32 29.94 72.21 3793.24 Average: 70.76 10.18 60.58 1083.67 9760.46 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5625656 2383080 29.76 2088 1719324 952476 10.52 564808 1572796 55908 01:50:01 PM 5343848 2664888 33.27 2088 1967872 1077160 11.89 633272 1731152 125556 01:51:01 PM 4825720 3183016 39.74 2088 2114648 1246608 13.76 1081516 1772932 102912 01:52:01 PM 4601100 3407636 42.55 2088 2267680 1291716 14.26 1257520 1809260 36888 01:53:01 PM 4381620 3627116 45.29 2088 2286052 1519124 16.77 1464156 1817524 7864 01:54:01 PM 4894828 3113908 38.88 2088 2388872 899280 9.93 1005388 1760500 80304 01:55:01 PM 4818736 3190000 39.83 2088 2393952 970524 10.72 1083280 1759336 7644 Average: 4927358 3081378 38.48 2088 2162629 1136698 12.55 1012849 1746214 59582 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 400.08 227.21 1039.61 60.27 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 174.43 121.87 901.74 16.34 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 363.18 447.93 2130.91 65.28 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 108.09 125.37 890.89 17.82 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 7.80 8.00 50.72 1.66 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 11.50 9.84 12.78 4.39 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 18.10 16.07 15.16 6.64 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 154.69 136.74 719.71 24.67 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) 12/26/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 42.67 0.00 9.09 5.75 2.00 40.49 01:49:03 PM 0 47.97 0.00 10.39 5.23 2.06 34.34 01:49:03 PM 1 37.45 0.00 7.79 6.28 1.91 46.56 01:50:01 PM all 38.50 0.00 4.13 0.40 1.89 55.08 01:50:01 PM 0 44.03 0.00 4.97 0.38 1.90 48.72 01:50:01 PM 1 33.06 0.00 3.31 0.43 1.89 61.31 01:51:01 PM all 59.39 0.00 3.80 2.67 2.47 31.66 01:51:01 PM 0 47.62 0.00 5.82 3.69 2.13 40.74 01:51:01 PM 1 71.52 0.00 1.69 1.63 2.80 22.36 01:52:01 PM all 81.27 0.00 2.80 0.60 3.54 11.79 01:52:01 PM 0 78.69 0.00 3.43 0.87 3.48 13.53 01:52:01 PM 1 83.83 0.00 2.21 0.31 3.59 10.06 01:53:01 PM all 82.36 0.00 2.09 0.00 3.28 12.26 01:53:01 PM 0 83.49 0.00 2.13 0.02 3.41 10.95 01:53:01 PM 1 81.22 0.00 2.06 0.00 3.15 13.58 01:54:01 PM all 85.93 0.00 2.73 0.11 3.45 7.78 01:54:01 PM 0 84.78 0.00 2.32 0.13 3.37 9.40 01:54:01 PM 1 87.12 0.00 3.11 0.09 3.53 6.15 01:55:01 PM all 41.00 0.00 2.61 0.16 1.87 54.36 01:55:01 PM 0 52.77 0.00 3.03 0.21 1.97 42.02 01:55:01 PM 1 29.54 0.00 2.19 0.09 1.78 66.40 Average: all 61.30 0.00 3.91 1.40 2.63 30.75 Average: 0 62.56 0.00 4.61 1.53 2.61 28.69 Average: 1 60.05 0.00 3.21 1.28 2.65 32.80