---> uname -a: Linux prd-centos7-docker-2c-8g-2873.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 602 4811 16 2407 6924 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:e2:e5:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fee2:e55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:55:c9:5a 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) 06/07/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 189.56 91.98 97.59 7188.18 39105.38 08:53:01 PM 81.26 0.16 81.10 3.03 8727.27 08:54:01 PM 100.75 1.95 98.80 321.04 6351.16 08:55:01 PM 112.11 3.26 108.85 914.44 5721.21 08:56:01 PM 41.18 1.95 39.23 226.31 5771.74 Average: 105.14 19.99 85.15 1742.11 13163.70 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5644144 2364584 29.53 2088 1715540 932428 10.29 560248 1560804 56776 08:53:01 PM 5405492 2603236 32.50 2088 1911280 921400 10.17 602160 1711272 66636 08:54:01 PM 5053520 2955208 36.90 2088 2038884 1179692 13.02 887700 1749676 45984 08:55:01 PM 4529796 3478932 43.44 2088 2226536 1432820 15.82 1324124 1811968 57084 08:56:01 PM 4953516 3055212 38.15 2088 2341156 892520 9.85 1010652 1698668 31180 Average: 5117294 2891434 36.10 2088 2046679 1071772 11.83 876977 1706478 51532 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 324.53 175.02 999.48 57.15 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 64.20 63.48 748.76 7.05 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 221.89 263.99 1155.88 45.59 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 364.42 430.94 2488.22 61.37 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 45.49 51.48 232.43 11.79 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 205.09 197.94 1127.76 36.80 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) 06/07/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 39.18 0.00 11.83 7.14 3.02 38.83 08:52:02 PM 0 51.42 0.00 12.77 6.15 2.94 26.71 08:52:02 PM 1 27.34 0.00 10.94 8.08 3.09 50.55 08:53:01 PM all 33.40 0.00 3.13 0.61 2.35 60.51 08:53:01 PM 0 47.83 0.00 4.09 0.65 2.36 45.06 08:53:01 PM 1 19.55 0.00 2.20 0.58 2.36 75.32 08:54:01 PM all 60.25 0.00 4.43 1.46 3.83 30.03 08:54:01 PM 0 52.40 0.00 6.08 2.55 3.86 35.10 08:54:01 PM 1 68.25 0.00 2.75 0.36 3.81 24.83 08:55:01 PM all 69.19 0.00 3.74 1.83 3.61 21.63 08:55:01 PM 0 60.53 0.00 5.47 2.78 3.60 27.62 08:55:01 PM 1 78.10 0.00 1.96 0.85 3.61 15.47 08:56:01 PM all 43.25 0.00 2.67 0.92 2.98 50.18 08:56:01 PM 0 63.76 0.00 3.46 1.71 3.19 27.89 08:56:01 PM 1 23.81 0.00 1.89 0.15 2.79 71.36 Average: all 48.97 0.00 5.17 2.40 3.16 40.29 Average: 0 55.21 0.00 6.39 2.78 3.20 32.42 Average: 1 42.84 0.00 3.98 2.03 3.12 48.03