---> uname -a: Linux prd-centos7-docker-2c-8g-3179.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 642 4805 16 2373 6885 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:0a:fc:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe0a:fc08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:8d:cb:e5 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) 01/13/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 109.54 21.38 88.16 4425.80 28313.70 08:53:01 PM 90.74 0.00 90.74 0.00 8636.81 08:54:01 PM 113.49 1.57 111.92 304.23 7017.83 08:55:01 PM 84.00 4.56 79.44 1062.67 5840.14 08:56:02 PM 29.85 0.28 29.57 37.96 4323.26 Average: 85.53 5.56 79.97 1167.18 10832.10 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5621976 2386760 29.80 2088 1731952 924548 10.21 573000 1567336 65632 08:53:01 PM 5364368 2644368 33.02 2088 1944252 916804 10.12 622280 1722348 114832 08:54:01 PM 4869972 3138764 39.19 2088 2079296 1268476 14.01 1055380 1757472 64872 08:55:01 PM 4905448 3103288 38.75 2088 2300276 966704 10.67 1086756 1677576 108348 08:56:02 PM 4913760 3094976 38.64 2088 2301592 954504 10.54 1072744 1681884 7764 Average: 5135105 2873631 35.88 2088 2071474 1006207 11.11 882032 1681323 72290 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 349.52 185.65 1128.59 56.24 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 38.49 34.61 544.73 4.35 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 357.14 408.28 1955.35 68.43 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 206.46 237.85 1654.03 34.06 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 08:56:02 PM eth0 10.86 12.52 11.01 5.81 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 192.54 175.78 1058.75 33.78 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) 01/13/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.34 0.00 5.32 4.79 4.06 43.50 08:52:01 PM 0 39.94 0.00 6.33 5.56 4.03 44.13 08:52:01 PM 1 44.72 0.00 4.30 4.02 4.09 42.87 08:53:01 PM all 34.45 0.00 3.43 0.90 3.32 57.89 08:53:01 PM 0 31.31 0.00 2.98 0.87 2.91 61.93 08:53:01 PM 1 37.62 0.00 3.91 0.93 3.72 53.83 08:54:01 PM all 55.87 0.00 3.97 3.10 7.47 29.59 08:54:01 PM 0 46.93 0.00 5.95 5.54 8.14 33.44 08:54:01 PM 1 65.06 0.00 1.91 0.61 6.79 25.63 08:55:01 PM all 60.20 0.00 3.17 1.35 5.69 29.60 08:55:01 PM 0 54.95 0.00 4.11 2.05 6.02 32.86 08:55:01 PM 1 65.52 0.00 2.22 0.62 5.34 26.30 08:56:02 PM all 38.14 0.00 2.42 0.38 3.16 55.90 08:56:02 PM 0 52.50 0.00 3.04 0.61 3.59 40.26 08:56:02 PM 1 24.22 0.00 1.80 0.15 2.75 71.08 Average: all 46.13 0.00 3.66 2.10 4.73 43.38 Average: 0 45.08 0.00 4.48 2.93 4.95 42.56 Average: 1 47.18 0.00 2.83 1.26 4.52 44.21