---> uname -a: Linux prd-centos7-docker-2c-8g-1563.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 593 4830 16 2396 6932 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:3f:e2:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe3f:e2f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:09:bf:83 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) 04/27/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 192.05 95.14 96.91 7797.07 38642.59 08:53:02 PM 81.35 0.15 81.20 2.93 8072.81 08:54:01 PM 111.13 1.96 109.16 326.37 6966.69 08:55:01 PM 107.37 2.96 104.41 662.67 5549.73 08:56:01 PM 41.41 2.28 39.13 480.69 5920.02 Average: 106.66 20.57 86.09 1859.76 13053.13 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5699608 2309120 28.83 2088 1705288 897428 9.91 515376 1552012 53080 08:53:02 PM 5416268 2592460 32.37 2088 1921624 916692 10.12 592592 1712712 119836 08:54:01 PM 5053016 2955712 36.91 2088 2043164 1176732 12.99 889492 1746384 62088 08:55:01 PM 4616080 3392648 42.36 2088 2208576 1318816 14.56 1253752 1797136 64716 08:56:01 PM 4982828 3025900 37.78 2088 2324028 874532 9.66 992532 1687196 24220 Average: 5153560 2855168 35.65 2088 2040536 1036840 11.45 848749 1699088 64788 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 391.72 189.35 978.06 59.17 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 08:53:02 PM eth0 59.24 51.70 717.66 6.24 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 252.36 295.88 1421.66 48.25 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 336.38 403.68 2246.70 58.19 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 44.46 49.20 232.43 11.78 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 216.75 197.66 1118.43 36.69 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) 04/27/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.33 0.00 11.57 7.70 5.88 34.53 08:52:01 PM 0 35.79 0.00 11.83 6.91 5.67 39.81 08:52:01 PM 1 44.93 0.00 11.32 8.48 6.08 29.20 08:53:02 PM all 33.83 0.00 3.15 0.71 3.23 59.07 08:53:02 PM 0 38.76 0.00 3.65 0.71 3.56 53.33 08:53:02 PM 1 28.97 0.00 2.67 0.73 2.91 64.72 08:54:01 PM all 58.66 0.00 4.25 1.56 7.24 28.29 08:54:01 PM 0 47.16 0.00 5.65 2.64 7.87 36.68 08:54:01 PM 1 70.55 0.00 2.79 0.43 6.61 19.62 08:55:01 PM all 63.90 0.00 3.56 2.00 6.38 24.16 08:55:01 PM 0 54.31 0.00 5.19 2.73 6.79 30.99 08:55:01 PM 1 73.81 0.00 1.88 1.24 5.96 17.11 08:56:01 PM all 41.63 0.00 2.52 0.44 3.70 51.71 08:56:01 PM 0 44.41 0.00 2.67 0.66 3.83 48.43 08:56:01 PM 1 38.88 0.00 2.38 0.22 3.56 54.96 Average: all 47.53 0.00 5.02 2.49 5.27 39.70 Average: 0 44.05 0.00 5.81 2.74 5.54 41.86 Average: 1 51.04 0.00 4.22 2.23 4.99 37.51