---> uname -a: Linux prd-centos7-docker-2c-8g-9533.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 637 4786 16 2397 6889 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:b9:bd:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feb9:bd10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:2a:6c:b1 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) 03/22/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 199.63 95.97 103.66 7995.64 39048.45 08:53:01 PM 79.05 0.15 78.90 2.98 8082.32 08:54:01 PM 90.74 1.91 88.83 320.29 6253.97 08:55:01 PM 110.75 2.88 107.87 640.85 5035.23 08:56:01 PM 45.76 2.38 43.38 500.88 6729.37 Average: 105.28 20.73 84.55 1898.56 13046.26 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5671388 2337348 29.18 2088 1708444 913536 10.09 540520 1554764 49024 08:53:01 PM 5421028 2587708 32.31 2088 1902184 912208 10.07 586876 1703544 62712 08:54:01 PM 5004944 3003792 37.51 2088 2029304 1212688 13.39 943948 1742748 55300 08:55:01 PM 4386488 3622248 45.23 2088 2207796 1601516 17.68 1480672 1799516 87904 08:56:01 PM 4857744 3150992 39.34 2088 2323620 990056 10.93 1118584 1687164 22048 Average: 5068318 2940418 36.72 2088 2034270 1126001 12.43 934120 1697547 55398 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 350.82 173.55 967.45 53.58 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 59.15 56.60 718.81 6.56 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 208.31 249.06 1141.08 46.21 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 358.38 431.05 2467.81 62.40 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 48.43 55.24 262.92 11.92 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 205.54 193.60 1113.17 36.24 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) 03/22/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.65 0.00 13.18 7.09 2.57 35.52 08:52:01 PM 0 42.12 0.00 13.58 9.02 2.44 32.84 08:52:01 PM 1 41.18 0.00 12.76 5.18 2.69 38.19 08:53:01 PM all 34.57 0.00 3.44 0.78 2.12 59.09 08:53:01 PM 0 34.83 0.00 3.01 0.74 1.99 59.44 08:53:01 PM 1 34.30 0.00 3.89 0.82 2.26 58.73 08:54:01 PM all 62.81 0.00 4.53 1.82 3.58 27.26 08:54:01 PM 0 58.19 0.00 6.63 3.03 3.75 28.41 08:54:01 PM 1 67.55 0.00 2.38 0.57 3.42 26.08 08:55:01 PM all 70.68 0.00 4.10 2.52 3.00 19.70 08:55:01 PM 0 59.19 0.00 6.47 4.37 2.68 27.29 08:55:01 PM 1 82.42 0.00 1.67 0.64 3.32 11.95 08:56:01 PM all 48.48 0.00 2.85 0.48 2.43 45.77 08:56:01 PM 0 50.54 0.00 3.04 0.56 2.39 43.46 08:56:01 PM 1 46.42 0.00 2.66 0.40 2.45 48.07 Average: all 51.52 0.00 5.63 2.54 2.74 37.57 Average: 0 48.95 0.00 6.55 3.54 2.65 38.31 Average: 1 54.11 0.00 4.71 1.53 2.82 36.83