---> uname -a: Linux prd-centos7-docker-2c-8g-450.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 634 4717 16 2468 6890 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:2c:66:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe2c:6605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:1d:63:61 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) 04/13/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 188.15 83.59 104.56 6825.14 39937.11 01:50:01 PM 91.53 0.85 90.68 202.33 9030.33 01:51:01 PM 130.52 2.83 127.69 639.31 6643.98 01:52:01 PM 51.47 0.88 50.58 309.69 7394.89 01:53:01 PM 6.11 0.35 5.76 243.28 690.81 01:54:01 PM 12.17 1.90 10.27 269.91 664.10 Average: 80.00 15.06 64.93 1414.86 10726.87 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5662112 2346616 29.30 2088 1699276 929136 10.26 549444 1553008 45396 01:50:01 PM 5280712 2728016 34.06 2088 1967224 1131540 12.49 696240 1728680 112040 01:51:01 PM 4624476 3384252 42.26 2088 2129524 1451084 16.02 1275940 1778156 89192 01:52:01 PM 4447076 3561652 44.47 2088 2266908 1602848 17.70 1410784 1808060 7768 01:53:01 PM 4251172 3757556 46.92 2088 2292404 1653720 18.26 1585600 1823980 7912 01:54:01 PM 4825752 3182976 39.74 2088 2386528 969896 10.71 1078664 1758156 86420 Average: 4848550 3160178 39.46 2088 2123644 1289704 14.24 1099445 1741673 58121 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 373.73 200.97 873.32 57.98 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 183.89 132.08 1042.42 17.73 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 356.65 435.73 2188.73 64.72 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 107.76 123.34 839.36 17.61 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.04 7.87 50.75 1.69 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 13.16 11.69 10.11 5.33 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 173.89 151.97 834.23 27.51 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) 04/13/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.45 0.00 10.61 6.07 2.01 38.85 01:49:01 PM 0 43.54 0.00 11.53 7.70 2.10 35.13 01:49:01 PM 1 41.37 0.00 9.69 4.44 1.92 42.58 01:50:01 PM all 40.03 0.00 4.04 0.42 2.02 53.50 01:50:01 PM 0 47.48 0.00 4.91 0.65 2.23 44.73 01:50:01 PM 1 32.70 0.00 3.19 0.19 1.81 62.11 01:51:01 PM all 66.93 0.00 3.90 2.91 3.01 23.25 01:51:01 PM 0 56.39 0.00 6.20 5.24 2.66 29.51 01:51:01 PM 1 77.72 0.00 1.54 0.54 3.37 16.83 01:52:01 PM all 85.65 0.00 2.78 0.43 3.66 7.48 01:52:01 PM 0 83.05 0.00 3.55 0.78 3.53 9.08 01:52:01 PM 1 88.29 0.00 2.02 0.07 3.77 5.85 01:53:01 PM all 81.98 0.00 2.39 0.03 3.30 12.30 01:53:01 PM 0 82.17 0.00 2.54 0.04 3.46 11.80 01:53:01 PM 1 81.79 0.00 2.25 0.00 3.15 12.81 01:54:01 PM all 80.34 0.00 2.75 0.08 3.22 13.60 01:54:01 PM 0 75.42 0.00 2.74 0.09 3.12 18.64 01:54:01 PM 1 85.32 0.00 2.75 0.09 3.33 8.51 Average: all 65.91 0.00 4.44 1.68 2.86 25.11 Average: 0 64.44 0.00 5.28 2.44 2.84 25.00 Average: 1 67.38 0.00 3.61 0.91 2.88 25.23