---> uname -a: Linux prd-centos7-docker-2c-8g-10377.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 618 4804 16 2398 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:9e:41:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe9e:413f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:56:6c:2f 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) 04/02/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 148.59 41.81 106.77 5596.70 40297.30 08:53:01 PM 82.58 0.88 81.70 234.47 8373.59 08:54:01 PM 112.17 1.05 111.12 86.40 5972.69 08:55:01 PM 99.20 3.48 95.73 941.16 6437.10 08:56:01 PM 35.66 1.75 33.92 199.03 5177.95 Average: 95.64 9.79 85.85 1411.51 13250.57 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5615516 2393220 29.88 2088 1733612 964756 10.65 579100 1568576 63404 08:53:01 PM 5402600 2606136 32.54 2088 1963764 918356 10.14 573920 1729848 122936 08:54:01 PM 4967048 3041688 37.98 2088 2068632 1229108 13.57 965980 1752016 77264 08:55:01 PM 4482396 3526340 44.03 2088 2292700 1372732 15.16 1357944 1823156 101544 08:56:01 PM 4938912 3069824 38.33 2088 2324528 937008 10.35 1037484 1687796 7584 Average: 5081294 2927442 36.55 2088 2076647 1084392 11.97 902886 1712278 74546 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 349.07 193.43 1130.54 55.86 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 57.89 49.66 702.21 14.23 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 297.62 368.61 1584.71 56.25 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 288.54 338.53 2120.20 48.14 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 17.16 17.54 20.97 7.76 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 202.08 193.59 1111.91 36.45 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) 04/02/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.13 0.00 9.12 4.62 2.38 41.74 08:52:01 PM 0 39.18 0.00 9.23 3.50 2.36 45.73 08:52:01 PM 1 45.11 0.00 9.03 5.76 2.41 37.69 08:53:01 PM all 36.47 0.00 3.86 0.83 2.10 56.74 08:53:01 PM 0 33.23 0.00 3.53 0.95 2.15 60.14 08:53:01 PM 1 39.74 0.00 4.19 0.73 2.04 53.31 08:54:01 PM all 68.94 0.00 4.85 2.35 3.37 20.49 08:54:01 PM 0 57.78 0.00 7.67 4.41 3.42 26.72 08:54:01 PM 1 80.40 0.00 1.93 0.22 3.34 14.10 08:55:01 PM all 74.79 0.00 3.93 1.74 3.63 15.92 08:55:01 PM 0 66.65 0.00 6.05 2.93 3.46 20.91 08:55:01 PM 1 82.99 0.00 1.78 0.56 3.80 10.86 08:56:01 PM all 38.57 0.00 2.93 0.36 2.77 55.37 08:56:01 PM 0 53.55 0.00 3.79 0.51 2.59 39.56 08:56:01 PM 1 24.24 0.00 2.07 0.20 2.93 70.56 Average: all 51.92 0.00 4.93 1.97 2.84 38.33 Average: 0 49.95 0.00 6.05 2.45 2.79 38.76 Average: 1 53.91 0.00 3.81 1.49 2.89 37.89