---> uname -a: Linux prd-centos7-docker-2c-8g-9668.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 638 4787 16 2394 6888 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:c7:cf:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fec7:cf16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:5f:e7:12 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) 03/24/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 156.75 51.63 105.12 5602.69 40405.24 08:53:01 PM 85.93 0.00 85.93 0.00 8035.99 08:54:02 PM 108.77 1.93 106.84 320.67 5940.67 08:55:01 PM 105.96 3.57 102.39 958.75 6630.85 08:56:01 PM 37.43 1.75 35.69 199.07 5194.96 Average: 98.95 11.81 87.14 1418.42 13267.72 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5608324 2400412 29.97 2088 1728272 952220 10.51 590136 1565124 61864 08:53:01 PM 5404272 2604464 32.52 2088 1943260 884816 9.77 582164 1722716 112264 08:54:02 PM 4957892 3050844 38.09 2088 2062232 1218260 13.45 979128 1748064 75556 08:55:01 PM 4398428 3610308 45.08 2088 2310352 1412544 15.60 1463576 1799180 122096 08:56:01 PM 4893388 3115348 38.90 2088 2327616 953604 10.53 1079120 1688508 13720 Average: 5052461 2956275 36.91 2088 2074346 1084289 11.97 938825 1704718 77100 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 377.69 196.04 1118.72 56.10 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 43.41 39.60 558.31 4.76 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 311.81 369.60 1689.07 64.09 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 304.52 357.89 2212.58 51.11 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 15.03 15.78 14.51 7.62 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 210.22 195.26 1115.01 36.70 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) 03/24/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.82 0.00 8.88 5.29 2.06 41.95 08:52:01 PM 0 47.82 0.00 9.02 4.46 1.84 36.85 08:52:01 PM 1 35.93 0.00 8.74 6.10 2.27 46.97 08:53:01 PM all 35.65 0.00 3.76 0.50 1.75 58.34 08:53:01 PM 0 41.75 0.00 4.58 0.37 1.74 51.56 08:53:01 PM 1 29.66 0.00 2.94 0.60 1.79 65.00 08:54:02 PM all 65.71 0.00 4.71 2.07 3.35 24.15 08:54:02 PM 0 56.76 0.00 7.20 3.74 3.42 28.88 08:54:02 PM 1 74.86 0.00 2.19 0.38 3.27 19.30 08:55:01 PM all 74.39 0.00 3.94 1.45 2.81 17.42 08:55:01 PM 0 65.83 0.00 5.93 2.42 2.69 23.13 08:55:01 PM 1 83.11 0.00 1.91 0.46 2.92 11.60 08:56:01 PM all 39.41 0.00 2.71 0.37 1.79 55.72 08:56:01 PM 0 32.98 0.00 2.24 0.47 1.97 62.35 08:56:01 PM 1 45.98 0.00 3.18 0.26 1.60 48.97 Average: all 51.10 0.00 4.80 1.93 2.34 39.83 Average: 0 48.85 0.00 5.77 2.28 2.33 40.77 Average: 1 53.36 0.00 3.82 1.58 2.36 38.87