---> uname -a: Linux prd-centos7-docker-2c-8g-9852.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 639 4162 16 3019 6874 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:8c:3b:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe8c:3b9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:51:34:1c 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) 11/21/2025 _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 69.52 0.20 69.32 6.93 5000.88 08:54:01 PM 119.41 1.07 118.35 259.07 9481.55 08:55:01 PM 106.77 2.89 103.88 660.39 5875.36 08:56:01 PM 64.80 0.86 63.93 313.81 18314.64 08:57:01 PM 14.32 0.07 14.25 1.86 1810.41 08:58:01 PM 7.56 0.33 7.23 242.46 726.65 08:59:01 PM 20.92 0.55 20.37 133.53 7938.33 09:00:01 PM 25.02 1.86 23.16 183.25 3600.82 09:01:01 PM 17.49 0.03 17.46 0.27 478.21 Average: 49.50 0.87 48.63 200.00 5892.18 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5485316 2523412 31.51 2088 1882728 916408 10.12 549664 1694192 159912 08:54:01 PM 4994572 3014156 37.64 2088 2037020 1238876 13.68 945248 1751496 77240 08:55:01 PM 4645708 3363020 41.99 2088 2191108 1327756 14.66 1227648 1797904 60000 08:56:01 PM 3943860 4064868 50.76 2088 2653292 1681424 18.56 1629716 2059000 43932 08:57:01 PM 3721100 4287628 53.54 2088 2671208 1746804 19.29 1842832 2065728 10836 08:58:01 PM 3747708 4261020 53.20 2088 2694896 1783872 19.70 1797200 2082536 8048 08:59:01 PM 4288212 3720516 46.46 2088 2923564 977048 10.79 1177572 2156960 83188 09:00:01 PM 4275660 3733068 46.61 2088 2941808 966784 10.67 1375672 1970560 14800 09:01:01 PM 4202276 3806452 47.53 2088 2943852 1048084 11.57 1450200 1969160 16356 Average: 4367157 3641571 45.47 2088 2548831 1298562 14.34 1332861 1949726 52701 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 61.54 57.37 779.02 5.96 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 211.90 226.11 1370.00 38.61 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 310.51 376.19 2073.90 54.22 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 180.45 209.92 2111.01 417.45 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 8.23 8.13 50.69 1.57 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 4.66 4.87 3.25 1.37 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 51.96 80.18 8.74 554.16 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 116.75 140.52 42.29 1198.24 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 8.37 10.77 8.09 4.83 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 105.90 123.63 713.89 252.60 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) 11/21/2025 _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 35.25 0.00 3.46 0.73 2.73 57.83 08:53:01 PM 0 50.47 0.00 4.39 1.40 2.79 40.95 08:53:01 PM 1 20.64 0.00 2.55 0.08 2.68 74.05 08:54:01 PM all 50.85 0.00 4.01 2.35 3.16 39.63 08:54:01 PM 0 47.60 0.00 4.90 2.53 3.11 41.86 08:54:01 PM 1 54.13 0.00 3.10 2.17 3.21 37.39 08:55:01 PM all 70.96 0.00 3.89 2.97 3.23 18.96 08:55:01 PM 0 60.04 0.00 6.28 5.46 2.73 25.48 08:55:01 PM 1 82.08 0.00 1.45 0.42 3.75 12.31 08:56:01 PM all 72.61 0.00 4.96 1.24 3.61 17.58 08:56:01 PM 0 69.60 0.00 5.12 1.81 3.62 19.86 08:56:01 PM 1 75.63 0.00 4.81 0.68 3.60 15.28 08:57:01 PM all 79.90 0.00 2.40 0.02 3.64 14.04 08:57:01 PM 0 79.17 0.00 2.38 0.02 3.88 14.55 08:57:01 PM 1 80.67 0.00 2.40 0.00 3.39 13.54 08:58:01 PM all 81.05 0.00 2.61 0.04 3.55 12.76 08:58:01 PM 0 81.15 0.00 2.73 0.05 3.78 12.28 08:58:01 PM 1 80.93 0.00 2.49 0.04 3.33 13.21 08:59:01 PM all 74.76 0.00 3.16 0.33 3.03 18.73 08:59:01 PM 0 76.53 0.00 2.95 0.33 3.15 17.04 08:59:01 PM 1 73.03 0.00 3.34 0.31 2.89 20.43 09:00:01 PM all 36.61 0.00 2.73 0.29 1.85 58.52 09:00:01 PM 0 57.04 0.00 3.70 0.48 2.14 36.63 09:00:01 PM 1 17.12 0.00 1.81 0.12 1.57 79.38 09:01:01 PM all 39.33 0.00 2.34 0.17 2.03 56.13 09:01:01 PM 0 66.26 0.00 3.09 0.32 2.59 27.75 09:01:01 PM 1 13.94 0.00 1.62 0.02 1.52 82.91 Average: all 59.76 0.00 3.28 0.90 2.97 33.09 Average: 0 65.16 0.00 3.96 1.39 3.08 26.41 Average: 1 54.44 0.00 2.60 0.42 2.86 39.68