---> uname -a: Linux prd-centos7-docker-2c-8g-4672.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 605 4817 16 2398 6921 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:cb:34:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fecb:3452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:38:03:d1 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) 06/30/2026 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 59.94 0.82 59.12 26.51 4919.38 08:54:01 PM 108.42 1.91 106.51 320.19 9828.07 08:55:01 PM 101.73 0.45 101.28 44.32 4230.33 08:56:01 PM 71.53 4.63 66.91 1062.89 4691.08 08:57:01 PM 28.82 0.22 28.60 35.56 4508.16 Average: 74.09 1.60 72.49 297.87 5635.52 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5538600 2470136 30.84 2088 1847376 869720 9.60 527360 1667968 136592 08:54:01 PM 5285676 2723060 34.00 2088 1982724 1114144 12.30 690932 1722132 30280 08:55:01 PM 4877520 3131216 39.10 2088 2116052 1219572 13.47 1034824 1764916 57436 08:56:01 PM 4985764 3022972 37.75 2088 2316232 868656 9.59 994164 1684172 102348 08:57:01 PM 4937528 3071208 38.35 2088 2325272 907020 10.01 1041432 1683684 8604 Average: 5125018 2883718 36.01 2088 2117531 995822 10.99 857742 1704574 67052 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 65.28 63.17 772.99 6.58 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 108.35 121.57 576.41 24.29 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 338.30 417.17 2099.80 62.13 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 173.70 196.55 1387.91 28.72 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 08:57:01 PM eth0 10.70 12.44 11.27 5.85 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.29 162.21 969.81 25.52 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) 06/30/2026 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 30.72 0.00 2.79 0.78 5.51 60.20 08:53:01 PM 0 37.60 0.00 2.70 1.18 5.92 52.60 08:53:01 PM 1 23.96 0.00 2.91 0.40 5.13 67.61 08:54:01 PM all 44.77 0.00 3.83 1.87 7.84 41.69 08:54:01 PM 0 47.03 0.00 4.54 3.03 8.56 36.84 08:54:01 PM 1 42.53 0.00 3.12 0.70 7.12 46.53 08:55:01 PM all 54.60 0.00 4.15 3.53 9.24 28.48 08:55:01 PM 0 39.79 0.00 6.60 6.34 10.64 36.63 08:55:01 PM 1 70.24 0.00 1.56 0.57 7.78 19.85 08:56:01 PM all 60.02 0.00 3.37 1.54 7.62 27.45 08:56:01 PM 0 53.29 0.00 4.51 2.77 7.89 31.53 08:56:01 PM 1 66.87 0.00 2.18 0.28 7.35 23.31 08:57:01 PM all 35.86 0.00 2.09 0.39 5.32 56.33 08:57:01 PM 0 41.12 0.00 2.39 0.52 5.05 50.92 08:57:01 PM 1 30.75 0.00 1.81 0.27 5.59 61.59 Average: all 45.03 0.00 3.24 1.61 7.09 43.03 Average: 0 43.72 0.00 4.15 2.78 7.62 41.73 Average: 1 46.34 0.00 2.32 0.44 6.56 44.33