---> uname -a: Linux prd-centos7-docker-2c-8g-4301.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 651 4176 16 2993 6862 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:7c:92:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe7c:9264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:c2:9b:05 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) 09/21/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 64.45 0.20 64.25 6.93 6001.91 08:54:01 PM 107.22 1.07 106.16 259.03 9940.37 08:55:01 PM 99.55 2.93 96.62 642.18 4757.80 08:56:02 PM 64.30 0.85 63.45 328.20 18421.06 08:57:01 PM 10.51 0.05 10.46 1.35 1453.23 08:58:01 PM 7.41 0.62 6.80 348.40 737.40 08:59:01 PM 26.33 0.60 25.73 43.81 8165.93 09:00:01 PM 24.32 1.51 22.80 166.31 3555.69 Average: 50.59 0.98 49.61 225.06 6639.52 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5513724 2495004 31.15 2088 1877884 866168 9.56 524544 1691656 158436 08:54:01 PM 5041508 2967220 37.05 2088 2011600 1206680 13.32 918908 1736316 44504 08:55:01 PM 4407924 3600804 44.96 2088 2165344 1592516 17.58 1479504 1786656 59432 08:56:02 PM 3810352 4198376 52.42 2088 2628088 1773716 19.58 1783592 2043400 32664 08:57:01 PM 3713020 4295708 53.64 2088 2646116 1804312 19.92 1871944 2050164 10948 08:58:01 PM 3635552 4373176 54.61 2088 2672960 1850576 20.43 1925940 2070024 8064 08:59:01 PM 4275468 3733260 46.61 2088 2905804 991120 10.94 1229272 2121900 99180 09:00:01 PM 4322508 3686220 46.03 2088 2911004 922712 10.19 1354772 1950676 8840 Average: 4340007 3668721 45.81 2088 2477350 1375975 15.19 1386060 1931349 52758 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 63.17 56.26 764.07 6.05 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 174.50 184.27 1023.90 35.25 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 311.06 378.86 2068.14 54.92 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 175.61 198.64 2076.00 410.63 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 7.84 7.90 51.48 1.58 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 4.77 5.04 3.66 1.60 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 69.86 99.65 20.23 650.90 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 101.56 123.10 38.66 1101.55 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 113.77 131.98 757.30 283.35 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) 09/21/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.42 0.00 2.98 0.82 7.85 56.93 08:53:01 PM 0 38.46 0.00 3.43 1.09 8.03 49.00 08:53:01 PM 1 24.55 0.00 2.54 0.58 7.68 64.64 08:54:01 PM all 41.53 0.00 3.50 2.75 11.59 40.64 08:54:01 PM 0 42.10 0.00 4.56 4.08 12.49 36.77 08:54:01 PM 1 40.94 0.00 2.43 1.39 10.69 44.54 08:55:01 PM all 54.45 0.00 3.34 2.98 14.52 24.72 08:55:01 PM 0 44.35 0.00 4.94 5.10 15.22 30.39 08:55:01 PM 1 65.03 0.00 1.66 0.78 13.77 18.77 08:56:02 PM all 61.13 0.00 3.97 1.48 15.01 18.41 08:56:02 PM 0 59.27 0.00 4.28 1.75 15.11 19.58 08:56:02 PM 1 63.01 0.00 3.66 1.21 14.92 17.20 08:57:01 PM all 75.16 0.00 2.36 0.02 15.79 6.67 08:57:01 PM 0 75.06 0.00 2.40 0.02 16.03 6.49 08:57:01 PM 1 75.27 0.00 2.31 0.02 15.54 6.86 08:58:01 PM all 70.80 0.00 2.37 0.03 15.09 11.71 08:58:01 PM 0 71.30 0.00 2.57 0.05 14.94 11.14 08:58:01 PM 1 70.27 0.00 2.16 0.02 15.26 12.29 08:59:01 PM all 49.86 0.00 2.65 0.51 11.72 35.25 08:59:01 PM 0 46.47 0.00 3.19 0.67 11.41 38.27 08:59:01 PM 1 53.31 0.00 2.10 0.34 12.03 32.22 09:00:01 PM all 32.29 0.00 2.17 0.43 7.89 57.22 09:00:01 PM 0 25.37 0.00 1.86 0.63 8.04 64.10 09:00:01 PM 1 39.38 0.00 2.50 0.22 7.74 50.16 Average: all 51.72 0.00 2.92 1.14 12.37 31.85 Average: 0 49.91 0.00 3.41 1.70 12.61 32.37 Average: 1 53.55 0.00 2.42 0.57 12.13 31.32