---> uname -a: Linux prd-centos7-docker-2c-8g-2423.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 611 4832 16 2377 6916 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:fa:03:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fefa:35a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:d5:69:29 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) 01/03/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 140.56 31.31 109.25 5422.40 40963.22 08:53:02 PM 87.71 0.97 86.75 249.04 7983.94 08:54:01 PM 138.63 0.59 138.04 55.53 7856.73 08:55:01 PM 64.52 4.73 59.79 1095.44 5491.06 08:56:01 PM 25.79 0.22 25.57 13.45 4015.12 Average: 91.29 7.59 83.70 1371.70 13281.25 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5568220 2440516 30.47 2088 1765508 970268 10.71 606384 1585980 80444 08:53:02 PM 5365844 2642892 33.00 2088 1966044 1076920 11.89 613364 1730016 125568 08:54:01 PM 4801004 3207732 40.05 2088 2144480 1242552 13.72 1095140 1784400 110288 08:55:01 PM 4986784 3021952 37.73 2088 2306644 906348 10.01 998844 1686304 114616 08:56:01 PM 4998956 3009780 37.58 2088 2307080 892488 9.85 988680 1683240 9060 Average: 5144162 2864574 35.77 2088 2097951 1017715 11.24 860482 1693988 87995 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 422.99 232.92 1386.08 59.25 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 08:53:02 PM eth0 77.73 45.81 455.67 14.28 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 431.59 523.07 2836.36 76.39 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 95.45 111.62 659.82 18.56 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 8.52 10.82 8.61 4.89 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 206.52 183.72 1063.43 34.54 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) 01/03/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.39 0.00 7.15 4.55 2.26 43.65 08:52:01 PM 0 33.35 0.00 6.84 3.03 2.06 54.72 08:52:01 PM 1 51.59 0.00 7.48 6.12 2.47 32.34 08:53:02 PM all 37.74 0.00 4.02 0.55 1.93 55.76 08:53:02 PM 0 36.91 0.00 3.58 0.74 1.89 56.87 08:53:02 PM 1 38.58 0.00 4.44 0.36 1.96 54.66 08:54:01 PM all 63.74 0.00 4.35 2.58 2.74 26.58 08:54:01 PM 0 54.32 0.00 6.46 4.21 2.37 32.63 08:54:01 PM 1 73.41 0.00 2.18 0.90 3.13 20.39 08:55:01 PM all 59.87 0.00 2.86 0.89 2.63 33.75 08:55:01 PM 0 71.78 0.00 3.26 1.24 2.80 20.92 08:55:01 PM 1 48.22 0.00 2.48 0.56 2.47 46.27 08:56:01 PM all 39.42 0.00 2.16 0.10 1.88 56.44 08:56:01 PM 0 34.34 0.00 2.26 0.10 1.55 61.74 08:56:01 PM 1 44.54 0.00 2.05 0.10 2.20 51.10 Average: all 48.47 0.00 4.11 1.73 2.28 43.42 Average: 0 45.90 0.00 4.48 1.85 2.13 45.64 Average: 1 51.04 0.00 3.73 1.60 2.44 41.19