---> uname -a: Linux prd-centos7-docker-2c-8g-4764.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 644 4775 16 2400 6881 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:92:23:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe92:23ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:3b:70:8e 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) 07/01/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 188.63 82.69 105.94 6777.93 39668.33 08:53:01 PM 85.01 0.00 85.01 0.00 8742.04 08:54:02 PM 103.94 1.93 102.01 320.61 6036.08 08:55:01 PM 96.46 3.03 93.43 675.65 4635.32 08:56:01 PM 38.29 2.30 35.99 483.84 6625.69 Average: 102.49 18.04 84.45 1654.95 13170.27 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5652060 2356668 29.43 2088 1717752 909756 10.04 552260 1559348 55800 08:53:01 PM 5365436 2643292 33.01 2088 1940384 923532 10.20 629852 1717844 109124 08:54:02 PM 4953132 3055596 38.15 2088 2057032 1228056 13.56 981616 1749872 67600 08:55:01 PM 4586492 3422236 42.73 2088 2212124 1393744 15.39 1279160 1797348 88708 08:56:01 PM 4883348 3125380 39.02 2088 2326652 961388 10.61 1089140 1687624 23252 Average: 5088094 2920634 36.47 2088 2050789 1083295 11.96 906406 1702407 68897 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 295.72 162.10 1011.06 56.21 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 46.90 43.56 660.88 5.25 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 08:54:02 PM eth0 264.71 311.06 1583.99 52.65 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 317.63 383.49 2146.67 55.40 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 42.95 47.81 233.46 11.06 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 193.18 188.97 1123.85 36.05 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) 07/01/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.92 0.00 8.74 7.74 5.58 40.01 08:52:01 PM 0 37.62 0.00 9.18 5.70 5.84 41.66 08:52:01 PM 1 38.25 0.00 8.29 9.77 5.34 38.35 08:53:01 PM all 33.70 0.00 3.27 0.65 3.66 58.72 08:53:01 PM 0 32.42 0.00 2.90 0.53 3.39 60.76 08:53:01 PM 1 34.96 0.00 3.67 0.77 3.93 56.66 08:54:02 PM all 57.79 0.00 4.31 1.79 8.65 27.46 08:54:02 PM 0 51.58 0.00 5.92 2.78 9.55 30.17 08:54:02 PM 1 64.15 0.00 2.65 0.80 7.72 24.68 08:55:01 PM all 63.44 0.00 3.37 2.05 7.57 23.57 08:55:01 PM 0 56.23 0.00 4.58 3.24 7.95 28.00 08:55:01 PM 1 70.83 0.00 2.13 0.81 7.18 19.06 08:56:01 PM all 36.26 0.00 2.23 0.54 4.13 56.83 08:56:01 PM 0 45.13 0.00 2.97 0.83 4.76 46.31 08:56:01 PM 1 27.54 0.00 1.51 0.25 3.51 67.18 Average: all 45.67 0.00 4.39 2.55 5.90 41.48 Average: 0 44.54 0.00 5.11 2.61 6.30 41.44 Average: 1 46.81 0.00 3.66 2.49 5.51 41.53