---> uname -a: Linux prd-centos7-docker-2c-8g-5613.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 634 4791 16 2395 6891 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:e8:79:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fee8:7950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:47:e6:b8 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) 02/10/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 137.68 32.34 105.34 5425.73 40334.82 08:53:01 PM 79.42 0.95 78.48 248.51 7785.12 08:54:01 PM 122.77 1.01 121.76 73.32 5872.90 08:55:02 PM 90.14 4.93 85.21 1102.36 7172.31 08:56:01 PM 30.95 0.20 30.74 35.91 4409.15 Average: 92.41 7.91 84.50 1381.71 13144.71 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5552972 2455764 30.66 2088 1762568 996944 11.01 625180 1583216 78084 08:53:01 PM 5332500 2676236 33.42 2088 1962992 1111924 12.28 646560 1728124 114872 08:54:01 PM 4903612 3105124 38.77 2088 2095408 1263000 13.94 1018588 1760332 101108 08:55:02 PM 4924880 3083856 38.51 2088 2316448 969604 10.71 1054776 1687448 102836 08:56:01 PM 4898948 3109788 38.83 2088 2323036 982324 10.85 1079544 1687316 7628 Average: 5122582 2886154 36.04 2088 2092090 1064759 11.76 884930 1689287 80906 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 390.73 221.99 1379.24 60.20 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 77.76 45.31 454.92 12.04 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 365.93 450.63 2029.42 67.69 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 08:55:02 PM eth0 232.22 270.68 1685.44 39.28 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.81 13.40 11.57 6.28 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 216.42 201.09 1116.05 37.21 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) 02/10/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.75 0.00 7.33 3.43 1.83 44.67 08:52:01 PM 0 38.05 0.00 7.09 3.49 1.64 49.73 08:52:01 PM 1 47.49 0.00 7.59 3.37 2.01 39.54 08:53:01 PM all 37.98 0.00 3.93 0.73 1.59 55.76 08:53:01 PM 0 43.42 0.00 4.34 0.37 1.68 50.18 08:53:01 PM 1 32.62 0.00 3.51 1.09 1.49 61.29 08:54:01 PM all 65.53 0.00 4.50 2.35 3.11 24.52 08:54:01 PM 0 58.46 0.00 6.62 3.77 3.08 28.08 08:54:01 PM 1 72.77 0.00 2.32 0.88 3.16 20.87 08:55:02 PM all 68.01 0.00 3.61 1.18 2.79 24.41 08:55:02 PM 0 65.80 0.00 4.90 1.94 2.73 24.63 08:55:02 PM 1 70.22 0.00 2.33 0.43 2.83 24.19 08:56:01 PM all 38.51 0.00 2.37 0.14 1.38 57.59 08:56:01 PM 0 34.24 0.00 2.58 0.12 1.25 61.81 08:56:01 PM 1 42.83 0.00 2.16 0.14 1.52 53.34 Average: all 50.42 0.00 4.35 1.57 2.14 41.52 Average: 0 47.90 0.00 5.11 1.94 2.07 42.98 Average: 1 52.97 0.00 3.59 1.19 2.20 40.06