---> uname -a: Linux prd-centos7-docker-2c-8g-3716.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 605 4225 16 2990 6908 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:30:46:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe30:46cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:64:dc:55 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) 09/14/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 202.98 103.86 99.12 9252.55 39835.03 08:53:01 PM 70.72 0.15 70.57 2.93 5954.37 08:54:01 PM 103.90 1.13 102.76 261.16 8464.01 08:55:01 PM 98.34 3.51 94.83 941.27 5779.85 08:56:01 PM 59.03 0.32 58.71 29.40 17719.85 08:57:02 PM 9.10 0.02 9.09 0.53 1326.46 08:58:01 PM 7.93 0.90 7.04 383.42 633.92 08:59:01 PM 32.28 1.73 30.55 155.50 10496.62 09:00:01 PM 21.71 0.18 21.53 34.77 1085.56 Average: 67.44 12.44 55.00 1230.65 10162.40 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5720996 2287740 28.57 2088 1699692 880776 9.72 498804 1549052 47256 08:53:01 PM 5486792 2521944 31.49 2088 1887428 883308 9.75 545360 1693968 126680 08:54:01 PM 5020844 2987892 37.31 2088 2019820 1247064 13.77 938112 1734196 54132 08:55:01 PM 4587572 3421164 42.72 2088 2215252 1346540 14.87 1280240 1804020 70364 08:56:01 PM 3895840 4112896 51.36 2088 2632112 1647032 18.18 1695932 2044660 26068 08:57:02 PM 3990380 4018356 50.17 2088 2651492 1648536 18.20 1589084 2053900 8472 08:58:01 PM 3892084 4116652 51.40 2088 2674864 1545676 17.07 1669908 2070508 4152 08:59:01 PM 4320280 3688456 46.06 2088 2905508 952924 10.52 1359324 1947764 22448 09:00:01 PM 4342620 3666116 45.78 2088 2906504 926616 10.23 1336504 1947136 7636 Average: 4584156 3424580 42.76 2088 2399186 1230941 13.59 1212585 1871689 40801 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 324.20 168.50 967.64 56.80 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 54.87 52.31 683.41 5.91 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 226.82 248.61 1078.41 42.84 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 306.87 361.01 2162.57 50.83 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 142.70 164.18 1822.80 405.08 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 08:57:02 PM eth0 8.54 8.85 50.81 1.80 0.00 0.00 0.00 08:57:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.55 7.02 9.65 3.10 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 150.64 211.97 46.24 1743.81 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 11.02 12.20 10.38 5.62 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 137.28 137.45 760.72 257.81 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) 09/14/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.50 0.00 10.76 7.44 2.94 40.36 08:52:01 PM 0 41.47 0.00 10.84 6.21 3.01 38.47 08:52:01 PM 1 35.55 0.00 10.66 8.67 2.85 42.27 08:53:01 PM all 35.51 0.00 3.29 0.64 3.19 57.36 08:53:01 PM 0 32.74 0.00 3.48 0.31 3.26 60.21 08:53:01 PM 1 38.30 0.00 3.12 1.00 3.12 54.45 08:54:01 PM all 54.91 0.00 4.31 2.41 3.58 34.79 08:54:01 PM 0 44.41 0.00 5.52 3.54 3.42 43.11 08:54:01 PM 1 65.67 0.00 3.06 1.23 3.77 26.27 08:55:01 PM all 72.33 0.00 3.48 2.62 3.69 17.89 08:55:01 PM 0 61.28 0.00 5.38 4.43 3.43 25.48 08:55:01 PM 1 83.61 0.00 1.53 0.78 3.95 10.13 08:56:01 PM all 74.41 0.00 4.13 1.45 3.65 16.36 08:56:01 PM 0 71.67 0.00 4.58 2.01 3.52 18.21 08:56:01 PM 1 77.23 0.00 3.67 0.87 3.76 14.48 08:57:02 PM all 81.16 0.00 2.09 0.00 3.92 12.83 08:57:02 PM 0 81.01 0.00 2.41 0.02 3.88 12.68 08:57:02 PM 1 81.27 0.00 1.78 0.00 3.97 12.99 08:58:01 PM all 90.02 0.00 2.30 0.03 4.20 3.45 08:58:01 PM 0 90.45 0.00 2.09 0.00 4.19 3.28 08:58:01 PM 1 89.60 0.00 2.51 0.06 4.21 3.63 08:59:01 PM all 36.88 0.00 3.03 0.42 2.68 56.98 08:59:01 PM 0 56.46 0.00 4.29 0.51 2.77 35.96 08:59:01 PM 1 18.31 0.00 1.84 0.32 2.60 76.93 09:00:01 PM all 38.03 0.00 2.49 0.18 3.10 56.21 09:00:01 PM 0 51.20 0.00 3.05 0.16 2.92 42.67 09:00:01 PM 1 25.37 0.00 1.94 0.20 3.25 69.24 Average: all 57.41 0.00 4.01 1.70 3.43 33.46 Average: 0 58.52 0.00 4.65 1.93 3.37 31.53 Average: 1 56.30 0.00 3.36 1.47 3.48 35.39