---> uname -a: Linux prd-centos7-docker-2c-8g-6387.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 ---> free -m: total used free shared buff/cache available Mem: 7821 644 4185 16 2991 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:c4:25:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fec4:257b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:2c:f6:65 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) 10/13/2025 _x86_64_ (2 CPU) 08:51:00 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 65.62 0.77 64.85 25.31 5571.08 08:54:01 PM 110.60 1.08 109.52 260.23 9723.94 08:55:01 PM 109.99 2.70 107.29 504.66 4472.12 08:56:01 PM 65.92 1.13 64.79 469.76 19332.05 08:57:01 PM 10.10 0.02 10.09 0.27 1429.51 08:58:02 PM 9.12 0.78 8.34 365.32 798.59 08:59:01 PM 30.35 0.47 29.88 28.17 10861.45 09:00:01 PM 23.27 1.51 21.76 166.34 1082.04 Average: 53.16 1.06 52.10 228.00 6650.48 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5565564 2443172 30.51 2088 1836432 867076 9.57 504672 1662120 130260 08:54:01 PM 5081504 2927232 36.55 2088 1994916 1191976 13.16 881116 1730920 46640 08:55:01 PM 4521644 3487092 43.54 2088 2159180 1542380 17.03 1368328 1780756 86968 08:56:01 PM 3967128 4041608 50.46 2088 2626124 1640776 18.12 1625316 2041536 32664 08:57:01 PM 3705488 4303248 53.73 2088 2644144 1830768 20.21 1876956 2047792 10944 08:58:02 PM 3470976 4537760 56.66 2088 2671496 2060344 22.75 2088156 2067972 7192 08:59:01 PM 4349036 3659700 45.70 2088 2904564 979640 10.82 1221096 2054244 24104 09:00:01 PM 4300692 3708044 46.30 2088 2907968 965944 10.66 1375352 1947668 7548 Average: 4370254 3638482 45.43 2088 2468103 1384863 15.29 1367624 1916626 43290 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 54.83 48.65 679.98 5.47 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 165.94 148.79 896.52 27.88 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 347.04 418.49 2301.55 60.78 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 183.28 210.47 2075.41 413.27 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 7.59 8.19 50.58 1.56 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 08:58:02 PM eth0 6.00 6.03 3.62 1.95 0.00 0.00 0.00 08:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 160.35 213.46 45.33 1778.01 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 11.75 13.08 11.19 6.15 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 116.99 133.21 759.54 283.72 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) 10/13/2025 _x86_64_ (2 CPU) 08:51:00 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.92 0.00 2.96 0.68 6.71 57.72 08:53:01 PM 0 32.26 0.00 2.76 0.90 6.58 57.50 08:53:01 PM 1 31.57 0.00 3.17 0.45 6.86 57.94 08:54:01 PM all 42.98 0.00 3.55 2.03 8.46 42.98 08:54:01 PM 0 39.46 0.00 4.49 2.14 9.04 44.87 08:54:01 PM 1 46.56 0.00 2.60 1.93 7.86 41.06 08:55:01 PM all 59.89 0.00 3.59 3.66 9.25 23.61 08:55:01 PM 0 48.44 0.00 5.45 5.76 10.48 29.87 08:55:01 PM 1 71.82 0.00 1.63 1.46 7.98 17.11 08:56:01 PM all 67.00 0.00 4.04 1.66 10.12 17.19 08:56:01 PM 0 63.58 0.00 4.54 2.22 10.59 19.07 08:56:01 PM 1 70.43 0.00 3.53 1.09 9.66 15.28 08:57:01 PM all 77.67 0.00 2.16 0.01 9.40 10.76 08:57:01 PM 0 76.78 0.00 2.22 0.04 9.37 11.60 08:57:01 PM 1 78.54 0.00 2.11 0.00 9.43 9.92 08:58:02 PM all 82.97 0.00 2.38 0.06 8.28 6.31 08:58:02 PM 0 83.58 0.00 2.46 0.04 8.38 5.55 08:58:02 PM 1 82.38 0.00 2.29 0.07 8.18 7.08 08:59:01 PM all 45.77 0.00 2.83 0.47 6.99 43.94 08:59:01 PM 0 59.59 0.00 3.70 0.57 7.20 28.93 08:59:01 PM 1 32.59 0.00 2.00 0.37 6.77 58.27 09:00:01 PM all 35.65 0.00 2.04 0.53 5.48 56.29 09:00:01 PM 0 40.17 0.00 2.18 0.68 5.21 51.77 09:00:01 PM 1 31.24 0.00 1.91 0.40 5.76 60.70 Average: all 55.04 0.00 2.95 1.14 8.06 32.81 Average: 0 55.05 0.00 3.48 1.56 8.35 31.55 Average: 1 55.03 0.00 2.41 0.72 7.78 34.06