---> uname -a: Linux prd-centos7-docker-2c-1g-47104.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 566 4763 16 2490 6962 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9d:5c:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe9d:5ca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e3:00:51 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/18/2025 _x86_64_ (2 CPU) 12:48:41 PM LINUX RESTART 12:49:09 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 61.86 17.26 44.60 4152.28 23825.69 12:51:01 PM 1.28 0.00 1.28 0.00 22.67 12:52:01 PM 33.18 9.31 23.87 1074.66 845.74 12:53:01 PM 112.27 0.15 112.12 2.93 6618.17 12:54:01 PM 222.62 1.92 220.71 1586.01 6924.65 12:55:01 PM 141.05 7.81 133.24 1074.97 4271.16 Average: 95.94 5.89 90.06 1267.20 6802.18 12:49:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 5937848 2071060 25.86 2620 1595972 768828 8.49 350512 1490488 48 12:51:01 PM 5939284 2069624 25.84 2620 1595976 768716 8.49 349740 1490264 4 12:52:01 PM 5684152 2324756 29.03 2620 1747036 845252 9.33 473912 1602216 105208 12:53:01 PM 5482880 2526028 31.54 2620 1917152 836924 9.24 504696 1733380 136660 12:54:01 PM 5284480 2724428 34.02 2620 2065436 859968 9.49 592256 1820708 86880 12:55:01 PM 4821552 3187356 39.80 2620 2433164 938728 10.36 920900 1932784 371932 Average: 5525033 2483875 31.01 2620 1892456 836403 9.23 532003 1678307 116789 12:49:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:50:01 PM eth0 166.65 98.83 569.79 27.63 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 0.27 0.12 0.06 0.01 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 147.83 92.94 468.98 37.44 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 38.62 26.88 746.42 5.68 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 26.00 21.34 204.09 12.08 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 96.22 63.46 2854.16 9.64 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.79 49.78 811.34 15.21 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/18/2025 _x86_64_ (2 CPU) 12:48:41 PM LINUX RESTART 12:49:09 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 10.11 0.00 2.81 13.72 0.05 73.31 12:50:01 PM 0 10.36 0.00 2.84 14.46 0.06 72.29 12:50:01 PM 1 9.85 0.00 2.76 13.01 0.04 74.34 12:51:01 PM all 0.36 0.00 0.08 0.00 0.02 99.54 12:51:01 PM 0 0.10 0.00 0.12 0.00 0.02 99.77 12:51:01 PM 1 0.63 0.00 0.03 0.00 0.02 99.32 12:52:01 PM all 14.58 0.00 1.49 2.30 0.09 81.54 12:52:01 PM 0 17.74 0.00 1.72 2.86 0.10 77.58 12:52:01 PM 1 11.44 0.00 1.28 1.73 0.09 85.47 12:53:01 PM all 17.10 0.00 1.98 10.30 0.54 70.08 12:53:01 PM 0 25.98 0.00 2.94 12.39 0.16 58.53 12:53:01 PM 1 8.42 0.00 1.04 8.29 0.90 81.35 12:54:01 PM all 14.47 0.00 1.86 24.65 0.09 58.93 12:54:01 PM 0 19.85 0.00 2.20 23.78 0.10 54.06 12:54:01 PM 1 9.19 0.00 1.54 25.50 0.08 63.68 12:55:01 PM all 31.94 0.00 5.88 9.50 0.25 52.42 12:55:01 PM 0 38.86 0.00 6.40 10.71 0.33 43.69 12:55:01 PM 1 25.10 0.00 5.35 8.30 0.16 61.10 Average: all 14.71 0.00 2.32 9.99 0.17 72.81 Average: 0 18.76 0.00 2.68 10.58 0.13 67.85 Average: 1 10.69 0.00 1.97 9.40 0.22 77.72