---> uname -a: Linux prd-centos7-docker-2c-8g-8655.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 628 4800 16 2392 6898 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:89:ea:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe89:ea17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:52:7d:b8 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) 03/11/2026 _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 164.32 56.43 107.89 5755.27 40404.94 08:53:01 PM 84.49 0.02 84.48 0.80 8149.93 08:54:01 PM 110.65 1.91 108.74 320.29 5932.40 08:55:01 PM 105.43 3.45 101.98 940.55 6480.17 08:56:01 PM 38.28 1.73 36.55 199.40 5248.09 Average: 100.64 12.71 87.93 1443.77 13246.14 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5663692 2345044 29.28 2088 1726972 911888 10.07 535244 1563976 61824 08:53:01 PM 5378504 2630232 32.84 2088 1950764 918664 10.14 609860 1721888 120896 08:54:01 PM 4965644 3043092 38.00 2088 2059280 1205444 13.31 970796 1747172 74100 08:55:01 PM 4574008 3434728 42.89 2088 2218040 1338860 14.78 1287824 1801840 32044 08:56:01 PM 4929636 3079100 38.45 2088 2320348 927652 10.24 1047388 1683632 7588 Average: 5102297 2906439 36.29 2088 2055081 1060502 11.71 890222 1703702 59290 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 395.26 230.20 1113.01 59.38 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 45.12 40.31 565.52 4.84 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 296.12 359.03 1668.17 62.07 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 280.62 335.70 1985.17 48.38 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 36.81 40.24 227.80 10.62 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 210.82 201.11 1111.96 37.06 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) 03/11/2026 _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 40.00 0.00 8.57 5.97 3.16 42.30 08:52:01 PM 0 37.48 0.00 8.42 4.67 3.09 46.34 08:52:01 PM 1 42.54 0.00 8.72 7.30 3.23 38.21 08:53:01 PM all 34.93 0.00 3.62 0.82 2.98 57.64 08:53:01 PM 0 35.58 0.00 3.20 0.58 2.87 57.77 08:53:01 PM 1 34.28 0.00 4.07 1.06 3.09 57.50 08:54:01 PM all 64.55 0.00 4.58 2.47 3.94 24.45 08:54:01 PM 0 55.87 0.00 6.91 4.17 4.02 29.03 08:54:01 PM 1 73.44 0.00 2.19 0.74 3.86 19.78 08:55:01 PM all 71.18 0.00 3.81 2.56 3.43 19.02 08:55:01 PM 0 66.58 0.00 4.99 3.15 3.47 21.80 08:55:01 PM 1 75.81 0.00 2.62 1.95 3.40 16.22 08:56:01 PM all 40.11 0.00 2.75 0.57 2.51 54.07 08:56:01 PM 0 59.76 0.00 3.35 0.99 2.78 33.12 08:56:01 PM 1 21.39 0.00 2.18 0.17 2.25 74.02 Average: all 49.90 0.00 4.67 2.47 3.20 39.76 Average: 0 50.87 0.00 5.38 2.71 3.25 37.79 Average: 1 48.93 0.00 3.97 2.24 3.15 41.71