---> uname -a: Linux prd-centos7-docker-2c-8g-1931.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 640 4804 16 2376 6887 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:ce:92:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fece:9277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:f6:a6:21 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) 12/28/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 168.36 62.08 106.28 5927.65 40892.86 08:53:01 PM 88.26 0.00 88.26 0.00 8710.96 08:54:01 PM 119.41 1.51 117.90 302.58 6969.05 08:55:01 PM 86.20 4.63 81.57 1066.93 5946.49 08:56:01 PM 29.03 0.22 28.81 35.84 4289.49 Average: 98.02 13.53 84.49 1451.85 13270.80 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5629276 2379452 29.71 2088 1720588 938856 10.37 571368 1563024 58732 08:53:01 PM 5330952 2677776 33.44 2088 1937572 964372 10.65 666684 1716596 105824 08:54:01 PM 4873644 3135084 39.15 2088 2080560 1271756 14.04 1049712 1759948 65468 08:55:01 PM 4913260 3095468 38.65 2088 2302196 969204 10.70 1076444 1679128 107152 08:56:01 PM 4913288 3095440 38.65 2088 2304688 963100 10.63 1070436 1683428 7744 Average: 5132084 2876644 35.92 2088 2069121 1021458 11.28 886929 1680425 68984 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 363.25 191.47 1033.70 59.28 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 56.68 54.40 666.34 6.14 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 351.86 396.59 1937.29 63.73 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 223.01 255.86 1671.55 37.50 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 11.04 12.56 11.05 5.85 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 200.64 182.16 1064.15 34.42 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) 12/28/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.46 0.00 9.05 6.24 1.97 42.28 08:52:01 PM 0 46.92 0.00 9.66 4.89 1.99 36.54 08:52:01 PM 1 34.09 0.00 8.44 7.59 1.96 47.92 08:53:01 PM all 35.98 0.00 3.33 0.40 1.76 58.53 08:53:01 PM 0 27.50 0.00 2.64 0.45 1.53 67.88 08:53:01 PM 1 44.58 0.00 4.03 0.33 1.99 49.07 08:54:01 PM all 64.24 0.00 4.67 1.81 3.04 26.24 08:54:01 PM 0 55.08 0.00 7.08 3.36 2.85 31.64 08:54:01 PM 1 73.62 0.00 2.21 0.23 3.24 20.69 08:55:01 PM all 67.08 0.00 3.46 1.48 3.01 24.98 08:55:01 PM 0 65.04 0.00 4.11 2.47 2.93 25.45 08:55:01 PM 1 69.13 0.00 2.79 0.46 3.11 24.51 08:56:01 PM all 38.99 0.00 2.36 0.10 1.99 56.56 08:56:01 PM 0 66.83 0.00 3.30 0.18 2.31 27.38 08:56:01 PM 1 12.96 0.00 1.46 0.03 1.68 83.87 Average: all 49.22 0.00 4.55 1.98 2.35 41.89 Average: 0 52.09 0.00 5.34 2.26 2.32 38.00 Average: 1 46.37 0.00 3.77 1.72 2.38 45.76