---> uname -a: Linux prd-centos7-docker-2c-8g-7292.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 623 4793 16 2403 6902 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:a0:bd:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea0:bd15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:16:4e:d5 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) 08/01/2026 _x86_64_ (2 CPU) 08:50:32 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 81.21 18.25 62.96 3978.17 4284.51 08:53:01 PM 86.36 1.08 85.28 263.28 9094.60 08:54:01 PM 115.31 0.88 114.43 62.32 5059.19 08:55:01 PM 100.93 5.08 95.85 1107.69 6959.94 08:56:01 PM 29.98 0.27 29.71 37.44 4552.49 Average: 82.75 5.13 77.62 1092.78 5979.95 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5553348 2455388 30.66 2088 1773080 977400 10.79 618392 1588136 78232 08:53:01 PM 5281312 2727424 34.06 2088 1968304 1149300 12.69 699012 1728204 92328 08:54:01 PM 4940044 3068692 38.32 2088 2080588 1230364 13.58 993564 1753492 81604 08:55:01 PM 4964432 3044304 38.01 2088 2321636 922492 10.19 1014096 1689976 102252 08:56:01 PM 4887600 3121136 38.97 2088 2338132 976128 10.78 1085088 1693668 15432 Average: 5125347 2883389 36.00 2088 2096348 1051137 11.61 882030 1690695 73970 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 420.88 238.07 1438.94 62.79 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 49.32 41.46 428.16 11.37 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 327.75 407.56 1735.37 61.64 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 269.15 309.87 2029.63 44.36 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 10.77 12.36 12.24 5.72 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 216.15 202.40 1131.23 37.27 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) 08/01/2026 _x86_64_ (2 CPU) 08:50:32 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 41.93 0.00 4.32 2.57 2.17 49.02 08:52:02 PM 0 50.37 0.00 5.22 2.97 2.14 39.30 08:52:02 PM 1 33.66 0.00 3.43 2.19 2.17 58.56 08:53:01 PM all 39.77 0.00 4.08 0.75 2.52 52.87 08:53:01 PM 0 66.55 0.00 6.73 0.99 2.97 22.76 08:53:01 PM 1 14.57 0.00 1.57 0.51 2.10 81.25 08:54:01 PM all 64.44 0.00 4.81 2.07 3.33 25.34 08:54:01 PM 0 52.66 0.00 7.67 3.55 3.11 33.01 08:54:01 PM 1 76.50 0.00 1.89 0.58 3.57 17.47 08:55:01 PM all 72.21 0.00 4.18 1.60 3.13 18.88 08:55:01 PM 0 64.66 0.00 5.77 2.37 2.99 24.21 08:55:01 PM 1 79.89 0.00 2.57 0.80 3.27 13.47 08:56:01 PM all 38.87 0.00 2.23 0.33 2.08 56.49 08:56:01 PM 0 40.70 0.00 2.17 0.52 2.05 54.57 08:56:01 PM 1 37.03 0.00 2.29 0.16 2.12 58.40 Average: all 51.26 0.00 3.92 1.46 2.64 40.72 Average: 0 54.86 0.00 5.50 2.08 2.65 34.92 Average: 1 47.70 0.00 2.35 0.85 2.63 46.47