---> uname -a: Linux prd-centos7-docker-2c-8g-7477.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 644 4181 16 2995 6869 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:d3:02:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fed3:2a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:10:a0:3c 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) 10/26/2025 _x86_64_ (2 CPU) 08:50:57 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 52.56 2.36 50.19 130.38 4947.76 08:54:01 PM 80.42 0.95 79.47 248.18 7812.12 08:55:02 PM 110.80 0.62 110.19 55.66 5899.35 08:56:01 PM 98.72 3.21 95.51 935.38 18942.66 08:57:01 PM 20.48 0.13 20.35 4.13 3585.59 08:58:01 PM 6.71 0.33 6.37 242.74 704.81 08:59:01 PM 22.23 0.55 21.68 133.60 8224.99 09:00:01 PM 25.61 1.68 23.93 148.52 3633.10 09:01:01 PM 17.27 0.18 17.09 34.74 487.32 Average: 48.23 1.11 47.12 213.64 6005.42 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5487624 2521112 31.48 2088 1826816 961380 10.61 633768 1627336 103704 08:54:01 PM 5319660 2689076 33.58 2088 1965396 1093760 12.08 662036 1728360 95788 08:55:02 PM 4842576 3166160 39.53 2088 2087956 1266948 13.99 1083020 1757440 68180 08:56:01 PM 4099904 3908832 48.81 2088 2597288 1432788 15.82 1496220 2046036 69564 08:57:01 PM 3737036 4271700 53.34 2088 2636988 1785888 19.72 1853712 2044752 7100 08:58:01 PM 3933024 4075712 50.89 2088 2664420 1582532 17.47 1637472 2062732 9248 08:59:01 PM 4308124 3700612 46.21 2088 2908964 959088 10.59 1172316 2146636 83088 09:00:01 PM 4220484 3788252 47.30 2088 2919196 1031328 11.39 1451756 1954056 16952 09:01:01 PM 4273104 3735632 46.64 2088 2911768 990136 10.93 1404232 1948796 8344 Average: 4469060 3539676 44.20 2088 2502088 1233761 13.62 1266059 1924016 51330 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.96 50.81 795.71 5.37 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 63.18 38.45 422.57 11.03 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 326.40 397.82 1887.67 59.48 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 262.10 294.24 2777.97 430.60 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 08:57:01 PM eth0 39.51 44.78 267.82 7.87 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.14 7.26 50.53 1.57 0.00 0.00 0.00 08:58:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 51.00 80.09 10.46 554.27 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 111.17 143.44 42.11 1199.32 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 11.10 12.94 10.52 5.83 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.13 118.57 692.75 252.43 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) 10/26/2025 _x86_64_ (2 CPU) 08:50:57 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.28 0.00 2.77 1.06 5.70 59.20 08:53:01 PM 0 30.94 0.00 2.84 1.34 5.69 59.19 08:53:01 PM 1 31.62 0.00 2.69 0.78 5.71 59.21 08:54:01 PM all 34.09 0.00 3.59 0.96 6.49 54.88 08:54:01 PM 0 35.37 0.00 3.64 1.16 6.28 53.54 08:54:01 PM 1 32.83 0.00 3.53 0.76 6.69 56.19 08:55:02 PM all 51.97 0.00 3.84 3.44 11.64 29.11 08:55:02 PM 0 40.18 0.00 6.13 6.33 12.10 35.27 08:55:02 PM 1 64.40 0.00 1.44 0.39 11.15 22.63 08:56:01 PM all 55.57 0.00 4.49 2.90 13.14 23.90 08:56:01 PM 0 49.94 0.00 5.33 4.08 13.33 27.32 08:56:01 PM 1 61.33 0.00 3.63 1.72 12.94 20.38 08:57:01 PM all 76.93 0.00 2.68 0.35 13.01 7.04 08:57:01 PM 0 74.64 0.00 3.16 0.66 13.15 8.39 08:57:01 PM 1 79.24 0.00 2.17 0.02 12.89 5.68 08:58:01 PM all 72.97 0.00 2.26 0.04 11.04 13.69 08:58:01 PM 0 74.84 0.00 2.22 0.00 11.04 11.90 08:58:01 PM 1 71.12 0.00 2.31 0.07 11.04 15.46 08:59:01 PM all 72.08 0.00 2.84 0.45 11.50 13.13 08:59:01 PM 0 70.54 0.00 2.56 0.46 11.34 15.10 08:59:01 PM 1 73.61 0.00 3.13 0.44 11.65 11.17 09:00:01 PM all 33.19 0.00 2.09 0.65 4.61 59.46 09:00:01 PM 0 58.69 0.00 3.02 1.28 6.36 30.65 09:00:01 PM 1 9.06 0.00 1.23 0.07 2.96 86.69 09:01:01 PM all 33.89 0.00 2.21 0.40 6.22 57.27 09:01:01 PM 0 55.62 0.00 2.81 0.75 8.10 32.71 09:01:01 PM 1 13.42 0.00 1.65 0.07 4.45 80.41 Average: all 50.93 0.00 2.98 1.14 9.20 35.75 Average: 0 54.18 0.00 3.54 1.82 9.69 30.77 Average: 1 47.70 0.00 2.41 0.47 8.71 40.71