---> uname -a: Linux prd-centos7-docker-2c-8g-1126.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: 2799.998 BogoMIPS: 5599.99 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 632 4675 16 2512 6891 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:c1:1f:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec1:1f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:40:c1:90 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) 10/25/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:49:03 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 134.61 14.26 120.34 690.85 9383.07 01:51:01 PM 123.23 3.56 119.67 943.36 10170.42 01:52:01 PM 20.80 0.40 20.40 244.96 4770.68 01:53:01 PM 32.73 2.18 30.55 336.86 3753.76 Average: 77.37 5.02 72.35 552.92 7000.07 01:49:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5020680 2988056 37.31 2088 2031136 1214232 13.41 921612 1754360 148640 01:51:01 PM 4443052 3565684 44.52 2088 2302852 1438556 15.88 1397332 1826456 120512 01:52:01 PM 4456464 3552272 44.35 2088 2341896 1327296 14.65 1355396 1850192 15356 01:53:01 PM 4730020 3278716 40.94 2088 2437948 996532 11.00 1149068 1779924 24828 Average: 4662554 3346182 41.78 2088 2278458 1244154 13.74 1205852 1802733 77334 01:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 241.69 233.32 1231.09 40.46 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 301.90 353.31 2680.78 59.91 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 10.66 11.06 61.87 4.06 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 29.24 24.56 26.20 10.69 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.09 154.94 998.32 28.69 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 10/25/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:49:03 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 42.26 0.00 4.07 2.08 0.14 51.45 01:50:01 PM 0 46.41 0.00 5.55 3.28 0.15 44.61 01:50:01 PM 1 38.17 0.00 2.62 0.90 0.13 58.18 01:51:01 PM all 72.10 0.00 3.28 1.62 0.19 22.82 01:51:01 PM 0 67.25 0.00 4.56 2.44 0.18 25.56 01:51:01 PM 1 76.99 0.00 2.00 0.77 0.19 20.06 01:52:01 PM all 83.60 0.00 1.85 0.01 0.17 14.36 01:52:01 PM 0 82.99 0.00 1.96 0.04 0.17 14.84 01:52:01 PM 1 84.23 0.00 1.73 0.00 0.17 13.87 01:53:01 PM all 53.47 0.00 2.86 0.31 0.15 43.21 01:53:01 PM 0 66.79 0.00 3.15 0.29 0.16 29.60 01:53:01 PM 1 40.57 0.00 2.59 0.32 0.12 56.39 Average: all 62.69 0.00 3.02 1.00 0.16 33.13 Average: 0 65.81 0.00 3.81 1.52 0.17 28.70 Average: 1 59.60 0.00 2.24 0.50 0.15 37.51