---> uname -a: Linux prd-centos7-docker-2c-8g-7963.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 642 4784 16 2394 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:d1:81:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fed1:81b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:c6:5d:69 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) 03/02/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 173.89 70.64 103.25 6037.80 39626.01 08:53:01 PM 80.29 0.15 80.14 2.93 7913.75 08:54:01 PM 99.77 1.91 97.85 320.29 6169.55 08:55:01 PM 108.66 2.84 105.81 639.04 4988.62 08:56:01 PM 47.79 2.38 45.42 501.91 6758.96 Average: 101.85 15.40 86.45 1485.24 13001.61 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5627108 2381628 29.74 2088 1713616 976932 10.79 578388 1558908 57460 08:53:01 PM 5377916 2630820 32.85 2088 1915940 969696 10.71 625572 1716004 104324 08:54:01 PM 5000056 3008680 37.57 2088 2027960 1236840 13.66 948048 1742500 54988 08:55:01 PM 4426392 3582344 44.73 2088 2206652 1594716 17.61 1439488 1799624 88376 08:56:01 PM 4902644 3106092 38.78 2088 2322720 958512 10.58 1073604 1686388 22136 Average: 5066823 2941913 36.73 2088 2037378 1147339 12.67 933020 1700685 65457 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 399.61 200.91 985.60 58.39 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 66.68 63.47 704.24 6.93 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 206.01 243.05 1138.34 43.22 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 360.01 435.35 2467.67 63.20 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 46.96 53.27 269.09 11.72 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 215.30 199.29 1113.87 36.63 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) 03/02/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.40 0.00 11.73 6.93 2.65 37.30 08:52:01 PM 0 46.51 0.00 13.34 9.06 2.80 28.29 08:52:01 PM 1 36.33 0.00 10.15 4.81 2.48 46.23 08:53:01 PM all 33.67 0.00 3.38 0.60 2.14 60.21 08:53:01 PM 0 34.36 0.00 3.66 0.26 2.38 59.34 08:53:01 PM 1 32.99 0.00 3.07 0.95 1.91 61.08 08:54:01 PM all 61.30 0.00 4.46 2.36 3.44 28.45 08:54:01 PM 0 56.08 0.00 6.48 4.14 3.49 29.82 08:54:01 PM 1 66.55 0.00 2.44 0.57 3.38 27.06 08:55:01 PM all 63.41 0.00 4.00 2.61 2.84 27.15 08:55:01 PM 0 52.97 0.00 6.09 3.95 2.61 34.38 08:55:01 PM 1 74.12 0.00 1.85 1.22 3.06 19.75 08:56:01 PM all 44.75 0.00 2.81 0.52 2.44 49.48 08:56:01 PM 0 57.85 0.00 3.83 0.60 2.60 35.11 08:56:01 PM 1 32.04 0.00 1.83 0.46 2.28 63.39 Average: all 48.82 0.00 5.25 2.58 2.70 40.66 Average: 0 49.50 0.00 6.64 3.57 2.77 37.51 Average: 1 48.14 0.00 3.85 1.59 2.62 43.81