---> uname -a: Linux prd-centos7-docker-2c-8g-8703.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4728 16 2462 6895 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:65:12:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe65:123a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:62:b7:94 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) 08/19/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 62.71 0.90 61.82 27.44 5449.56 08:54:01 PM 98.39 2.03 96.35 339.95 9037.28 08:55:01 PM 125.89 0.42 125.47 43.26 6788.70 08:56:02 PM 67.46 4.56 62.90 1060.85 5829.14 08:57:01 PM 26.75 0.17 26.58 30.59 4190.29 Average: 76.41 1.62 74.79 301.31 6265.88 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5517796 2490940 31.10 2088 1842880 900560 9.94 544924 1667112 133344 08:54:01 PM 5079404 2929332 36.58 2088 2044276 1178412 13.01 857568 1762496 117804 08:55:01 PM 4624344 3384392 42.26 2088 2219160 1367124 15.09 1237236 1809068 117744 08:56:02 PM 4789456 3219280 40.20 2088 2386000 1006888 11.12 1163164 1709704 106548 08:57:01 PM 4831764 3176972 39.67 2088 2388412 957644 10.57 1111944 1717300 7632 Average: 4968553 3040183 37.96 2088 2176146 1082126 11.95 982967 1733136 96614 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 37.17 35.37 831.84 4.48 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 130.94 135.72 996.67 28.62 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 365.34 434.48 2673.29 76.23 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 93.08 105.99 736.24 20.24 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 12.57 13.60 11.81 6.33 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 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 Average: eth0 128.22 145.49 1053.50 27.25 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 08/19/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.24 0.00 3.37 0.33 1.89 59.16 08:53:01 PM 0 26.40 0.00 2.74 0.38 1.78 68.70 08:53:01 PM 1 44.26 0.00 4.01 0.28 2.01 49.44 08:54:01 PM all 45.03 0.00 4.37 1.46 2.58 46.56 08:54:01 PM 0 40.04 0.00 4.99 1.27 2.61 51.09 08:54:01 PM 1 50.10 0.00 3.77 1.66 2.54 41.94 08:55:01 PM all 65.70 0.00 4.56 2.91 3.04 23.80 08:55:01 PM 0 54.10 0.00 7.04 4.80 3.05 31.00 08:55:01 PM 1 77.66 0.00 1.98 0.96 3.02 16.38 08:56:02 PM all 63.95 0.00 3.23 0.97 2.88 28.96 08:56:02 PM 0 62.95 0.00 3.95 1.30 2.95 28.85 08:56:02 PM 1 64.94 0.00 2.52 0.64 2.81 29.08 08:57:01 PM all 38.54 0.00 2.67 0.17 2.30 56.32 08:57:01 PM 0 48.07 0.00 3.28 0.21 2.42 46.02 08:57:01 PM 1 29.27 0.00 2.07 0.12 2.17 66.37 Average: all 49.54 0.00 3.64 1.16 2.53 43.13 Average: 0 46.13 0.00 4.40 1.59 2.56 45.33 Average: 1 52.98 0.00 2.87 0.73 2.50 40.91