---> uname -a: Linux prd-centos7-docker-2c-8g-7212.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 606 4220 16 2993 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:b6:0e:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:feb6:ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:1b:70:bc 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) 10/23/2025 _x86_64_ (2 CPU) 08:50:58 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 59.76 0.87 58.89 26.77 5695.65 08:54:01 PM 82.68 1.07 81.61 258.94 7534.96 08:55:01 PM 123.37 0.53 122.84 46.21 6086.68 08:56:02 PM 74.51 3.21 71.30 922.91 18028.20 08:57:01 PM 19.84 0.14 19.71 4.19 3619.10 08:58:01 PM 6.88 0.33 6.55 242.38 698.84 08:59:01 PM 21.50 0.58 20.92 141.01 8213.20 09:00:01 PM 24.60 1.68 22.91 148.54 3616.37 09:01:01 PM 16.58 0.18 16.40 34.76 620.26 Average: 47.79 0.96 46.84 203.32 6017.56 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5587212 2421516 30.24 2088 1836848 838872 9.26 476752 1662448 130916 08:54:01 PM 5233604 2775124 34.65 2088 1967820 1118028 12.34 746184 1723912 88836 08:55:01 PM 4846452 3162276 39.49 2088 2120164 1219252 13.46 1063492 1768472 87432 08:56:02 PM 4016464 3992264 49.85 2088 2596652 1574408 17.38 1579532 2045140 70644 08:57:01 PM 3953948 4054780 50.63 2088 2636224 1589644 17.55 1637440 2044476 8052 08:58:01 PM 3841548 4167180 52.03 2088 2662700 1674064 18.48 1728696 2062312 9248 08:59:01 PM 4361428 3647300 45.54 2088 2907208 921752 10.18 1118836 2147048 82668 09:00:01 PM 4265720 3743008 46.74 2088 2916792 1002808 11.07 1405508 1954248 16008 09:01:01 PM 4348188 3660540 45.71 2088 2910072 938892 10.37 1328096 1949844 7540 Average: 4494952 3513776 43.87 2088 2506053 1208636 13.34 1231615 1928656 55705 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 57.14 49.25 795.83 5.27 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 90.88 74.67 468.48 17.20 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 377.53 452.84 2376.65 65.89 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 08:56:02 PM eth0 187.30 209.59 2199.30 411.72 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 41.05 46.19 272.12 7.85 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 7.83 7.01 50.51 1.51 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 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 48.82 79.86 16.29 554.48 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 111.47 144.13 39.94 1199.82 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 8.76 8.69 8.29 4.01 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 103.52 119.26 692.75 252.34 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) 10/23/2025 _x86_64_ (2 CPU) 08:50:58 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 29.72 0.00 2.64 1.08 7.52 59.04 08:53:01 PM 0 25.18 0.00 1.81 1.21 7.63 64.16 08:53:01 PM 1 34.36 0.00 3.46 0.92 7.41 53.83 08:54:01 PM all 37.34 0.00 3.13 1.87 8.91 48.75 08:54:01 PM 0 39.35 0.00 3.74 2.52 8.86 45.54 08:54:01 PM 1 35.34 0.00 2.53 1.25 8.95 51.93 08:55:01 PM all 49.81 0.00 3.57 5.37 13.63 27.62 08:55:01 PM 0 39.92 0.00 5.04 8.36 14.36 32.32 08:55:01 PM 1 60.27 0.00 2.03 2.20 12.84 22.67 08:56:02 PM all 57.63 0.00 3.71 2.51 14.54 21.62 08:56:02 PM 0 53.82 0.00 4.32 3.60 15.11 23.15 08:56:02 PM 1 61.50 0.00 3.11 1.39 13.97 20.03 08:57:01 PM all 73.47 0.00 2.62 0.54 15.43 7.94 08:57:01 PM 0 71.29 0.00 2.96 1.03 15.51 9.21 08:57:01 PM 1 75.66 0.00 2.26 0.07 15.34 6.66 08:58:01 PM all 71.90 0.00 2.24 0.07 12.70 13.09 08:58:01 PM 0 72.53 0.00 2.40 0.09 12.48 12.50 08:58:01 PM 1 71.26 0.00 2.10 0.05 12.92 13.67 08:59:01 PM all 70.44 0.00 2.89 0.46 13.29 12.92 08:59:01 PM 0 71.87 0.00 3.06 0.66 13.42 11.00 08:59:01 PM 1 69.02 0.00 2.72 0.25 13.16 14.85 09:00:01 PM all 31.94 0.00 1.89 0.85 7.37 57.95 09:00:01 PM 0 49.74 0.00 2.43 1.58 7.93 38.31 09:00:01 PM 1 15.18 0.00 1.36 0.18 6.84 76.44 09:01:01 PM all 21.04 0.00 1.34 0.46 5.65 71.52 09:01:01 PM 0 28.95 0.00 1.55 0.66 5.77 63.06 09:01:01 PM 1 13.37 0.00 1.11 0.26 5.52 79.74 Average: all 48.73 0.00 2.67 1.49 10.93 36.19 Average: 0 49.80 0.00 3.04 2.24 11.19 33.72 Average: 1 47.66 0.00 2.29 0.73 10.66 38.66