---> uname -a: Linux prd-centos7-docker-2c-1g-4150.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: 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 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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 645 5019 16 2155 6888 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:2e:16:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe2e:164a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:3d:06:7f 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) 10/21/2025 _x86_64_ (2 CPU) 11:36:02 AM LINUX RESTART 11:37:02 AM tps rtps wtps bread/s bwrtn/s 11:38:01 AM 172.76 12.21 160.55 1969.79 6076.96 11:39:01 AM 258.97 1.95 257.02 1586.54 7973.56 11:40:01 AM 148.61 8.31 140.30 1115.31 4957.24 11:41:01 AM 60.08 0.18 59.89 27.05 3080.50 Average: 160.06 5.64 154.42 1171.44 5519.91 11:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 AM 5370444 2638472 32.94 2620 1891160 1006788 11.12 677484 1674936 180876 11:39:01 AM 5233552 2775364 34.65 2620 2008184 1082952 11.96 705268 1760044 101204 11:40:01 AM 5168628 2840288 35.46 2620 2091008 1051108 11.60 843880 1673156 76840 11:41:01 AM 5082472 2926444 36.54 2620 2094848 1120280 12.37 927628 1673096 10844 Average: 5213774 2795142 34.90 2620 2021300 1065282 11.76 788565 1695308 92441 11:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:38:01 AM eth0 280.04 175.94 1534.96 63.65 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 38.40 32.17 328.55 13.07 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 27.57 22.59 353.84 6.72 0.00 0.00 0.00 11:40:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 16.62 15.37 12.69 6.70 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.88 61.05 553.50 22.37 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 10/21/2025 _x86_64_ (2 CPU) 11:36:02 AM LINUX RESTART 11:37:02 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 32.13 0.00 3.13 4.61 0.12 60.02 11:38:01 AM 0 21.19 0.00 2.55 3.19 0.11 72.96 11:38:01 AM 1 43.29 0.00 3.74 6.08 0.13 46.76 11:39:01 AM all 22.06 0.00 2.41 15.19 0.10 60.24 11:39:01 AM 0 26.99 0.00 2.69 17.09 0.12 53.10 11:39:01 AM 1 17.19 0.00 2.11 13.31 0.09 67.30 11:40:01 AM all 17.82 0.00 4.58 24.80 0.13 52.67 11:40:01 AM 0 13.67 0.00 4.52 21.27 0.14 60.41 11:40:01 AM 1 22.01 0.00 4.65 28.33 0.12 44.88 11:41:01 AM all 26.90 0.00 1.80 6.18 0.14 64.98 11:41:01 AM 0 7.05 0.00 1.22 4.34 0.17 87.22 11:41:01 AM 1 47.72 0.00 2.38 8.12 0.12 41.66 Average: all 24.67 0.00 2.98 12.76 0.12 59.47 Average: 0 17.14 0.00 2.74 11.47 0.13 68.51 Average: 1 32.33 0.00 3.22 14.06 0.11 50.28