---> uname -a: Linux prd-centos7-docker-2c-8g-7765.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 662 4165 16 2992 6851 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:4e:ee:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe4e:ee65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:dd:68:8d 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) 10/30/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 69.36 0.20 69.16 6.93 5397.64 08:54:01 PM 123.56 1.13 122.42 261.16 9573.43 08:55:01 PM 97.28 3.47 93.80 939.43 5795.30 08:56:02 PM 57.18 0.32 56.86 29.40 17698.32 08:57:01 PM 9.46 0.00 9.46 0.00 1350.98 08:58:01 PM 7.76 0.90 6.86 377.76 632.12 08:59:01 PM 31.24 1.71 29.53 154.99 10469.71 09:00:01 PM 21.81 0.18 21.62 34.76 1079.71 Average: 52.30 0.99 51.31 226.17 6511.08 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5449976 2558760 31.95 2088 1885856 940300 10.38 586436 1693756 154128 08:54:01 PM 4974776 3033960 37.88 2088 2021528 1308196 14.44 979744 1735648 54092 08:55:01 PM 4537176 3471560 43.35 2088 2217024 1407416 15.54 1325316 1805840 69816 08:56:02 PM 3853360 4155376 51.89 2088 2633896 1711532 18.90 1735516 2044872 26068 08:57:01 PM 3755816 4252920 53.10 2088 2653192 1748116 19.30 1820740 2054240 8388 08:58:01 PM 3814164 4194572 52.37 2088 2674004 1702676 18.80 1743972 2070360 1604 08:59:01 PM 4295532 3713204 46.36 2088 2907636 983668 10.86 1380144 1948880 22808 09:00:01 PM 4298328 3710408 46.33 2088 2910300 975312 10.77 1377560 1948248 9092 Average: 4372391 3636345 45.40 2088 2487930 1347152 14.87 1368678 1912730 43250 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 61.00 55.84 818.32 5.99 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 222.54 244.98 1101.75 45.88 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 298.74 352.48 2160.20 50.21 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 142.21 162.60 1822.90 406.08 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 7.37 7.56 51.51 1.68 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 7.84 6.36 9.14 2.70 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 157.44 212.88 47.00 1747.90 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 15.13 15.28 14.26 7.65 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 114.30 132.56 754.98 284.06 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) 10/30/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.26 0.00 2.91 0.91 5.33 58.58 08:53:01 PM 0 30.57 0.00 2.83 0.66 5.26 60.68 08:53:01 PM 1 33.95 0.00 3.02 1.15 5.38 56.50 08:54:01 PM all 47.43 0.00 3.76 1.92 8.03 38.86 08:54:01 PM 0 37.23 0.00 4.22 2.93 8.17 47.45 08:54:01 PM 1 58.02 0.00 3.24 0.89 7.88 29.96 08:55:01 PM all 64.50 0.00 3.41 2.88 10.77 18.43 08:55:01 PM 0 56.43 0.00 4.86 4.68 11.27 22.76 08:55:01 PM 1 72.88 0.00 1.92 1.02 10.25 13.92 08:56:02 PM all 64.23 0.00 3.91 1.42 12.13 18.30 08:56:02 PM 0 59.94 0.00 4.46 1.65 12.33 21.62 08:56:02 PM 1 68.62 0.00 3.35 1.17 11.93 14.94 08:57:01 PM all 71.98 0.00 2.23 0.08 11.19 14.53 08:57:01 PM 0 69.58 0.00 2.37 0.16 11.38 16.50 08:57:01 PM 1 74.42 0.00 2.08 0.00 11.00 12.51 08:58:01 PM all 78.67 0.00 2.31 0.11 13.37 5.54 08:58:01 PM 0 78.08 0.00 2.50 0.09 13.49 5.83 08:58:01 PM 1 79.24 0.00 2.11 0.14 13.26 5.24 08:59:01 PM all 36.79 0.00 2.79 0.86 8.06 51.51 08:59:01 PM 0 23.87 0.00 2.36 0.38 7.50 65.90 08:59:01 PM 1 50.19 0.00 3.26 1.35 8.65 36.55 09:00:01 PM all 35.57 0.00 1.97 0.48 6.43 55.55 09:00:01 PM 0 15.74 0.00 1.36 0.20 5.54 77.17 09:00:01 PM 1 56.56 0.00 2.59 0.76 7.38 32.70 Average: all 53.49 0.00 2.91 1.09 9.35 33.15 Average: 0 45.76 0.00 3.12 1.35 9.28 40.49 Average: 1 61.43 0.00 2.70 0.82 9.42 25.63