---> uname -a: Linux prd-centos7-docker-2c-8g-7689.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 650 4177 16 2993 6863 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:d0:fe:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fed0:fec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:27:a8:2e 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) 10/29/2025 _x86_64_ (2 CPU) 08:50:52 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.92 0.20 61.72 7.04 6028.92 08:54:01 PM 119.47 1.08 118.38 259.65 10035.15 08:55:01 PM 95.65 3.55 92.11 941.35 4922.41 08:56:01 PM 58.74 0.30 58.44 29.67 18254.81 08:57:01 PM 12.46 0.00 12.46 0.00 1723.53 08:58:01 PM 7.78 0.88 6.90 376.92 635.67 08:59:01 PM 31.79 1.72 30.07 155.07 10499.55 09:00:01 PM 22.41 0.18 22.22 34.76 1126.47 Average: 51.24 0.99 50.25 225.96 6654.48 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5502800 2505928 31.29 2088 1884380 867276 9.58 533864 1693360 166248 08:54:01 PM 5031800 2976928 37.17 2088 2014592 1233720 13.62 924604 1735724 47720 08:55:01 PM 4631660 3377068 42.17 2088 2178108 1331648 14.70 1254324 1785180 58804 08:56:01 PM 3984380 4024348 50.25 2088 2634160 1677512 18.52 1606100 2043764 37540 08:57:01 PM 3825948 4182780 52.23 2088 2653464 1692700 18.69 1751876 2053052 8384 08:58:01 PM 3775188 4233540 52.86 2088 2674368 1710208 18.88 1784720 2068832 1452 08:59:01 PM 4288664 3720064 46.45 2088 2907704 966864 10.67 1388064 1947112 23176 09:00:01 PM 4303528 3705200 46.26 2088 2909052 949452 10.48 1373232 1946676 8224 Average: 4417996 3590732 44.84 2088 2481978 1303672 14.39 1327098 1909212 43944 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 64.68 62.70 822.30 6.27 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 204.45 214.97 1008.13 37.88 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 306.94 363.75 2067.19 56.34 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 174.36 195.66 2040.24 409.52 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 7.77 7.75 50.57 1.62 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 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 6.65 6.79 3.84 2.87 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 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 151.61 213.74 46.21 1750.58 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 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 11.14 12.35 10.42 5.67 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 Average: eth0 116.02 134.82 755.91 284.33 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) 10/29/2025 _x86_64_ (2 CPU) 08:50:52 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.77 0.00 2.91 0.79 4.83 59.70 08:53:01 PM 0 27.06 0.00 2.60 0.79 4.47 65.08 08:53:01 PM 1 36.49 0.00 3.24 0.80 5.19 54.29 08:54:01 PM all 44.46 0.00 3.47 2.81 7.97 41.29 08:54:01 PM 0 39.94 0.00 4.25 3.33 8.56 43.93 08:54:01 PM 1 49.06 0.00 2.70 2.27 7.36 38.60 08:55:01 PM all 65.47 0.00 3.48 2.68 9.74 18.64 08:55:01 PM 0 58.09 0.00 4.90 4.47 10.11 22.43 08:55:01 PM 1 73.07 0.00 2.00 0.84 9.35 14.75 08:56:01 PM all 64.58 0.00 3.95 1.62 9.55 20.30 08:56:01 PM 0 63.48 0.00 4.57 1.62 9.75 20.59 08:56:01 PM 1 65.70 0.00 3.34 1.61 9.35 20.00 08:57:01 PM all 75.76 0.00 2.09 0.03 9.12 13.00 08:57:01 PM 0 75.27 0.00 2.29 0.05 9.43 12.96 08:57:01 PM 1 76.24 0.00 1.89 0.02 8.81 13.05 08:58:01 PM all 82.98 0.00 2.15 0.12 10.43 4.32 08:58:01 PM 0 83.62 0.00 2.23 0.11 10.42 3.62 08:58:01 PM 1 82.34 0.00 2.07 0.14 10.45 5.01 08:59:01 PM all 36.87 0.00 2.86 0.79 5.22 54.26 08:59:01 PM 0 35.33 0.00 3.20 0.48 5.05 55.94 08:59:01 PM 1 38.41 0.00 2.50 1.11 5.38 52.60 09:00:01 PM all 36.05 0.00 2.16 0.51 4.59 56.69 09:00:01 PM 0 30.73 0.00 2.17 0.51 4.43 62.17 09:00:01 PM 1 41.43 0.00 2.15 0.49 4.75 51.18 Average: all 54.41 0.00 2.88 1.17 7.64 33.89 Average: 0 51.32 0.00 3.28 1.43 7.74 36.23 Average: 1 57.53 0.00 2.49 0.91 7.54 31.52