---> uname -a: Linux prd-centos7-docker-2c-1g-13609.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: 2799.996 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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 571 5116 16 2133 6963 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:6e:a1:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe6e:a168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:07:fd:e5 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) 11/18/2025 _x86_64_ (2 CPU) 03:21:37 PM LINUX RESTART 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 303.01 9.81 293.21 1136.60 7984.82 03:24:01 PM 301.27 9.04 292.22 2573.46 8667.24 03:25:02 PM 34.27 0.00 34.27 0.00 1300.32 03:26:01 PM 19.79 1.46 18.33 159.51 464.48 Average: 165.22 5.09 160.12 970.92 4622.29 03:22:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 5338080 2670828 33.35 2620 1973628 912216 10.07 624968 1741196 226460 03:24:01 PM 5291564 2717344 33.93 2620 2067260 852876 9.42 632008 1762800 34524 03:25:02 PM 5289160 2719748 33.96 2620 2067264 852924 9.42 633468 1762800 4 03:26:01 PM 5269152 2739756 34.21 2620 2070212 863576 9.53 764864 1651572 8368 Average: 5296989 2711919 33.86 2620 2044591 870398 9.61 663827 1729592 67339 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 PM eth0 164.52 116.10 1314.29 39.34 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 26.01 21.80 88.28 12.54 0.00 0.00 0.00 03:24:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 PM eth0 0.33 0.20 0.07 0.23 0.00 0.00 0.00 03:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 20.16 16.21 15.48 7.99 0.00 0.00 0.00 03:26:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.90 38.68 356.05 15.06 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 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) 11/18/2025 _x86_64_ (2 CPU) 03:21:37 PM LINUX RESTART 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 40.55 0.00 4.37 2.39 0.11 52.58 03:23:01 PM 0 41.73 0.00 4.46 1.85 0.11 51.85 03:23:01 PM 1 39.39 0.00 4.25 2.93 0.11 53.33 03:24:01 PM all 22.09 0.00 4.84 1.44 0.07 71.56 03:24:01 PM 0 20.21 0.00 4.84 1.27 0.07 73.61 03:24:01 PM 1 23.97 0.00 4.85 1.60 0.09 69.49 03:25:02 PM all 0.07 0.00 0.07 0.08 0.03 99.76 03:25:02 PM 0 0.03 0.00 0.10 0.12 0.03 99.72 03:25:02 PM 1 0.10 0.00 0.05 0.02 0.03 99.80 03:26:01 PM all 23.45 0.00 1.73 0.11 0.07 74.63 03:26:01 PM 0 11.15 0.00 1.33 0.09 0.07 87.37 03:26:01 PM 1 35.96 0.00 2.14 0.14 0.07 61.68 Average: all 21.29 0.00 2.73 0.99 0.07 74.92 Average: 0 18.03 0.00 2.66 0.82 0.07 78.43 Average: 1 24.56 0.00 2.80 1.16 0.07 71.40