---> uname -a: Linux prd-centos7-docker-2c-8g-558.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 626 4793 16 2401 6899 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:a7:b4:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fea7:b4ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:49:bc:d6 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) 05/10/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 156.23 51.60 104.63 5640.11 39257.16 08:53:01 PM 84.47 0.00 84.47 0.00 8339.40 08:54:01 PM 101.17 1.95 99.22 321.47 5901.53 08:55:01 PM 100.22 3.26 96.95 915.58 5480.86 08:56:01 PM 40.23 1.95 38.28 226.74 5763.81 Average: 96.51 11.79 84.72 1425.85 12965.69 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5638660 2370068 29.59 2088 1720824 939592 10.37 562148 1562772 58896 08:53:01 PM 5335436 2673292 33.38 2088 1952400 954456 10.54 646592 1725788 117348 08:54:01 PM 4983996 3024732 37.77 2088 2058596 1205868 13.31 948812 1751960 68908 08:55:01 PM 4527900 3480828 43.46 2088 2220340 1447908 15.99 1328232 1806164 62036 08:56:01 PM 4951836 3056892 38.17 2088 2327164 914084 10.09 1019056 1688968 23232 Average: 5087566 2921162 36.47 2088 2055865 1092382 12.06 900968 1707130 66084 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 313.17 187.30 1052.39 54.85 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 60.63 58.50 675.71 6.32 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 269.96 321.80 1571.98 57.18 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 305.29 370.21 2072.02 53.35 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 44.98 49.09 233.45 11.59 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 199.29 197.86 1122.67 36.76 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) 05/10/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 39.87 0.00 9.72 5.19 2.17 43.05 08:52:02 PM 0 41.69 0.00 10.48 7.00 2.25 38.58 08:52:02 PM 1 38.06 0.00 8.98 3.40 2.09 47.47 08:53:01 PM all 34.54 0.00 3.36 0.36 1.74 60.00 08:53:01 PM 0 48.52 0.00 4.13 0.55 1.93 44.87 08:53:01 PM 1 21.02 0.00 2.61 0.17 1.56 74.64 08:54:01 PM all 62.59 0.00 4.55 1.92 3.31 27.63 08:54:01 PM 0 52.84 0.00 6.71 3.07 3.23 34.15 08:54:01 PM 1 72.58 0.00 2.34 0.72 3.42 20.95 08:55:01 PM all 68.15 0.00 3.59 1.66 2.77 23.83 08:55:01 PM 0 61.12 0.00 4.86 2.58 2.69 28.75 08:55:01 PM 1 75.26 0.00 2.33 0.72 2.85 18.84 08:56:01 PM all 44.56 0.00 2.88 0.25 1.98 50.32 08:56:01 PM 0 57.54 0.00 3.52 0.34 2.25 36.35 08:56:01 PM 1 31.93 0.00 2.24 0.17 1.71 63.95 Average: all 49.83 0.00 4.83 1.88 2.39 41.07 Average: 0 52.32 0.00 5.95 2.72 2.47 36.53 Average: 1 47.35 0.00 3.71 1.04 2.31 45.59