---> uname -a: Linux prd-centos7-docker-2c-8g-4535.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4791 16 2398 6894 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:a3:1e:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea3:1e18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:94:c1:7d 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) 06/28/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 112.65 19.98 92.68 4090.66 31551.42 08:53:01 PM 83.03 0.95 82.08 248.43 7852.24 08:54:01 PM 111.99 0.97 111.02 71.78 6167.87 08:55:01 PM 101.57 3.68 97.89 969.30 6472.11 08:56:01 PM 33.31 1.47 31.84 168.93 5212.71 Average: 88.43 5.36 83.07 1100.37 11387.83 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5557724 2451012 30.60 2088 1759156 991164 10.94 624916 1578788 77856 08:53:01 PM 5377356 2631380 32.86 2088 1962588 1086916 12.00 603800 1726068 126156 08:54:01 PM 4941916 3066820 38.29 2088 2067092 1268224 14.00 993204 1748280 77232 08:55:01 PM 4988056 3020680 37.72 2088 2312504 904620 9.99 893148 1781732 121364 08:56:01 PM 4902616 3106120 38.78 2088 2325080 963616 10.64 1074544 1684944 8556 Average: 5153534 2855202 35.65 2088 2085284 1042908 11.51 837922 1703962 82233 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 397.72 194.84 1399.00 56.51 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 58.71 48.61 460.04 14.81 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 294.39 367.95 1611.02 55.40 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 290.23 339.81 2149.07 49.57 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 11.26 12.57 11.82 6.02 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 209.87 192.75 1125.32 36.40 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) 06/28/2026 _x86_64_ (2 CPU) 08:50:37 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 43.26 0.00 5.00 3.48 1.77 46.50 08:52:01 PM 0 53.26 0.00 6.36 5.77 1.90 32.71 08:52:01 PM 1 33.45 0.00 3.66 1.23 1.62 60.04 08:53:01 PM all 37.06 0.00 4.04 0.85 2.02 56.04 08:53:01 PM 0 50.40 0.00 5.37 0.99 2.29 40.96 08:53:01 PM 1 24.10 0.00 2.75 0.70 1.78 70.67 08:54:01 PM all 66.69 0.00 4.47 2.20 3.46 23.18 08:54:01 PM 0 56.11 0.00 6.77 3.60 3.35 30.18 08:54:01 PM 1 77.49 0.00 2.14 0.79 3.57 16.01 08:55:01 PM all 71.84 0.00 3.98 1.62 3.39 19.16 08:55:01 PM 0 61.15 0.00 5.83 3.06 3.34 26.63 08:55:01 PM 1 82.75 0.00 2.11 0.15 3.42 11.57 08:56:01 PM all 38.73 0.00 2.36 0.33 1.76 56.82 08:56:01 PM 0 28.25 0.00 2.22 0.45 1.53 67.55 08:56:01 PM 1 49.50 0.00 2.47 0.21 1.99 45.83 Average: all 51.30 0.00 3.96 1.69 2.47 40.58 Average: 0 49.67 0.00 5.29 2.75 2.48 39.82 Average: 1 52.93 0.00 2.63 0.62 2.46 41.35