---> uname -a: Linux prd-centos7-docker-2c-8g-10021.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 632 4719 16 2468 6892 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:38:7c:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe38:7ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:75:ee:7f 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) 11/23/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 80.19 0.20 79.99 6.93 6024.60 01:51:01 PM 117.01 1.33 115.68 247.05 8873.90 01:52:01 PM 85.43 3.08 82.35 898.99 4966.22 01:53:01 PM 26.75 0.12 26.64 3.60 4476.01 01:54:02 PM 6.68 0.02 6.67 0.53 652.25 01:55:01 PM 8.37 0.86 7.51 375.59 590.04 01:56:01 PM 28.47 1.71 26.76 215.52 3721.69 Average: 50.51 1.05 49.46 249.51 4193.72 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5408716 2600012 32.46 2088 1888076 958428 10.58 616432 1700084 124816 01:51:01 PM 5021352 2987376 37.30 2088 2019084 1209252 13.35 931712 1739036 43176 01:52:01 PM 4631548 3377180 42.17 2088 2230828 1288896 14.23 1230936 1810332 96760 01:53:01 PM 4285812 3722916 46.49 2088 2268296 1651868 18.24 1572900 1807580 6732 01:54:02 PM 4368980 3639748 45.45 2088 2286584 1561176 17.24 1477860 1817192 7872 01:55:01 PM 4433088 3575640 44.65 2088 2384108 1315696 14.53 1357976 1869192 78828 01:56:01 PM 4890332 3118396 38.94 2088 2395844 892084 9.85 1010968 1760192 9104 Average: 4719975 3288753 41.06 2088 2210403 1268200 14.00 1171255 1786230 52470 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 146.65 100.47 821.97 10.69 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 225.12 246.08 1006.87 41.90 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 263.53 307.18 2011.21 42.85 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 39.80 46.71 271.71 7.31 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 01:54:02 PM eth0 8.25 8.00 50.64 1.63 0.00 0.00 0.00 01:54:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 7.86 7.51 4.34 3.32 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 01:56:01 PM eth0 18.65 16.17 16.60 6.94 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.62 104.81 599.03 16.41 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) 11/23/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 35.71 0.00 3.63 0.82 2.94 56.90 01:50:01 PM 0 34.07 0.00 3.18 1.03 3.18 58.53 01:50:01 PM 1 37.38 0.00 4.07 0.62 2.70 55.23 01:51:01 PM all 52.24 0.00 4.49 1.98 3.04 38.25 01:51:01 PM 0 52.86 0.00 6.77 3.11 2.99 34.28 01:51:01 PM 1 51.62 0.00 2.22 0.83 3.11 42.22 01:52:01 PM all 74.17 0.00 4.03 1.74 3.61 16.46 01:52:01 PM 0 67.88 0.00 5.49 2.35 3.39 20.88 01:52:01 PM 1 80.53 0.00 2.53 1.13 3.82 11.99 01:53:01 PM all 87.30 0.00 2.94 0.23 4.28 5.25 01:53:01 PM 0 86.11 0.00 3.20 0.42 4.50 5.77 01:53:01 PM 1 88.47 0.00 2.69 0.04 4.06 4.74 01:54:02 PM all 81.90 0.00 2.46 0.02 3.91 11.72 01:54:02 PM 0 83.53 0.00 2.66 0.02 3.87 9.92 01:54:02 PM 1 80.31 0.00 2.25 0.00 3.94 13.49 01:55:01 PM all 89.67 0.00 2.69 0.08 4.08 3.48 01:55:01 PM 0 90.18 0.00 2.76 0.09 3.71 3.26 01:55:01 PM 1 89.14 0.00 2.64 0.08 4.44 3.69 01:56:01 PM all 39.34 0.00 3.38 0.27 2.89 54.11 01:56:01 PM 0 34.49 0.00 3.56 0.24 2.65 59.05 01:56:01 PM 1 44.25 0.00 3.20 0.30 3.15 49.11 Average: all 65.17 0.00 3.39 0.74 3.52 27.18 Average: 0 63.51 0.00 3.96 1.05 3.46 28.03 Average: 1 66.84 0.00 2.81 0.43 3.59 26.33