---> uname -a: Linux prd-centos7-docker-2c-8g-8796.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 641 4787 16 2391 6884 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:6e:11:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe6e:11f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:c5:a0:d8 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) 03/13/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 183.16 77.27 105.89 6319.09 39077.22 08:53:01 PM 82.42 1.05 81.37 57.92 8533.67 08:54:02 PM 100.70 1.76 98.94 291.34 5954.81 08:55:01 PM 107.95 2.28 105.66 877.11 5788.11 08:56:01 PM 41.22 2.06 39.15 228.67 5646.21 Average: 103.08 16.93 86.15 1556.69 13021.16 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5659848 2348880 29.33 2088 1713096 923192 10.19 547964 1556304 57508 08:53:01 PM 5349052 2659676 33.21 2088 1933052 956240 10.56 652124 1713112 105756 08:54:02 PM 4980656 3028072 37.81 2088 2052764 1216348 13.43 959232 1746092 69772 08:55:01 PM 4481264 3527464 44.05 2088 2213688 1479608 16.34 1382744 1799760 57296 08:56:01 PM 4933096 3075632 38.40 2088 2319128 919684 10.15 1045748 1681504 22120 Average: 5080783 2927945 36.56 2088 2046346 1099014 12.13 917562 1699354 62490 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 357.36 188.92 992.65 54.64 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 66.05 56.61 690.29 17.94 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 08:54:02 PM eth0 268.72 315.05 1563.01 52.37 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 313.56 378.64 2111.17 54.97 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 44.07 48.99 231.47 11.59 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 Average: eth0 209.66 197.12 1114.79 38.26 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) 03/13/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.19 0.00 11.29 8.02 2.84 36.67 08:52:01 PM 0 41.79 0.00 11.30 7.68 2.93 36.30 08:52:01 PM 1 40.60 0.00 11.26 8.35 2.72 37.07 08:53:01 PM all 36.90 0.00 3.73 0.77 2.46 56.15 08:53:01 PM 0 43.94 0.00 4.59 1.19 2.41 47.88 08:53:01 PM 1 30.01 0.00 2.88 0.36 2.51 64.24 08:54:02 PM all 64.49 0.00 4.59 2.29 3.62 25.01 08:54:02 PM 0 54.95 0.00 6.26 4.00 3.68 31.11 08:54:02 PM 1 74.28 0.00 2.87 0.54 3.56 18.75 08:55:01 PM all 69.92 0.00 3.77 2.82 3.24 20.24 08:55:01 PM 0 61.77 0.00 5.85 4.59 3.01 24.78 08:55:01 PM 1 78.17 0.00 1.68 1.04 3.47 15.63 08:56:01 PM all 43.82 0.00 2.96 0.73 2.57 49.91 08:56:01 PM 0 35.78 0.00 3.03 1.20 2.48 57.50 08:56:01 PM 1 52.03 0.00 2.88 0.23 2.68 42.18 Average: all 51.04 0.00 5.28 2.92 2.94 37.83 Average: 0 47.52 0.00 6.20 3.72 2.90 39.66 Average: 1 54.58 0.00 4.34 2.11 2.98 35.98