---> uname -a: Linux prd-centos7-docker-2c-8g-6501.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 601 4827 16 2391 6925 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:e0:7a:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fee0:7aec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:ff:48:ca 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) 02/12/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:03 PM 152.83 45.66 107.17 5455.69 39821.19 08:53:01 PM 87.86 0.72 87.14 198.24 8525.16 08:54:01 PM 113.01 1.28 111.72 130.82 5973.42 08:55:01 PM 104.40 4.93 99.47 1103.16 6671.25 08:56:01 PM 32.95 0.30 32.65 38.23 4971.68 Average: 98.28 10.65 87.63 1393.46 13225.70 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:03 PM 5634868 2373868 29.64 2088 1728080 928624 10.25 564320 1564748 62208 08:53:01 PM 5427012 2581724 32.24 2088 1957888 846024 9.34 558108 1724732 122876 08:54:01 PM 4978892 3029844 37.83 2088 2064796 1212192 13.38 958724 1747324 77836 08:55:01 PM 4991204 3017532 37.68 2088 2314228 882132 9.74 989084 1683932 115852 08:56:01 PM 4978780 3029956 37.83 2088 2321012 883576 9.76 1002464 1682800 8912 Average: 5202151 2806585 35.04 2088 2077201 950510 10.49 814540 1680707 77537 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:03 PM eth0 398.64 210.14 1129.22 58.51 0.00 0.00 0.00 08:52:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 80.71 55.42 730.48 12.77 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 308.84 381.57 1595.74 58.98 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 293.62 340.51 2118.69 48.94 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 13.72 14.59 17.97 6.41 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 220.04 201.40 1120.99 37.28 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) 02/12/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:03 PM all 41.84 0.00 7.60 3.95 1.70 44.91 08:52:03 PM 0 39.83 0.00 7.16 2.79 1.57 48.65 08:52:03 PM 1 43.85 0.00 8.06 5.11 1.81 41.18 08:53:01 PM all 38.22 0.00 3.86 0.62 1.55 55.75 08:53:01 PM 0 17.35 0.00 2.19 0.60 0.86 79.01 08:53:01 PM 1 60.06 0.00 5.60 0.64 2.27 31.44 08:54:01 PM all 66.30 0.00 4.83 2.07 3.25 23.55 08:54:01 PM 0 58.57 0.00 7.06 3.53 3.05 27.79 08:54:01 PM 1 74.18 0.00 2.58 0.60 3.44 19.20 08:55:01 PM all 71.17 0.00 4.22 1.54 3.40 19.67 08:55:01 PM 0 64.03 0.00 5.37 2.33 3.29 24.97 08:55:01 PM 1 78.41 0.00 3.02 0.74 3.53 14.30 08:56:01 PM all 38.16 0.00 2.53 0.33 2.02 56.96 08:56:01 PM 0 42.70 0.00 2.40 0.38 1.98 52.53 08:56:01 PM 1 33.67 0.00 2.66 0.26 2.05 61.37 Average: all 51.02 0.00 4.61 1.70 2.38 40.29 Average: 0 44.44 0.00 4.83 1.92 2.15 46.65 Average: 1 57.69 0.00 4.38 1.48 2.61 33.83