---> uname -a: Linux prd-centos7-docker-2c-1g-13924.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 7.9G 33G 20% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 725 3385 16 3710 6780 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:b2:35:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb2:3571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:f7:77:ff 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) 11/19/2025 _x86_64_ (2 CPU) 09:06:29 PM LINUX RESTART 09:07:01 PM tps rtps wtps bread/s bwrtn/s 09:08:01 PM 211.47 2.90 208.58 1615.59 8759.05 09:09:01 PM 539.52 7.98 531.55 1106.60 69589.67 Average: 375.49 5.44 370.05 1361.11 39171.83 09:07:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 PM 5160840 2848076 35.56 2620 2034088 999760 11.04 763964 1771356 144788 09:09:01 PM 3499692 4509224 56.30 2620 3619124 977584 10.79 1532008 2553836 1376 Average: 4330266 3678650 45.93 2620 2826606 988672 10.92 1147986 2162596 73082 09:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:08:01 PM eth0 88.88 67.86 1177.45 13.53 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 808.44 805.21 13361.73 4097.45 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 448.63 436.51 7269.08 2055.32 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) 11/19/2025 _x86_64_ (2 CPU) 09:06:29 PM LINUX RESTART 09:07:01 PM CPU %user %nice %system %iowait %steal %idle 09:08:01 PM all 38.40 0.00 3.84 1.38 0.09 56.29 09:08:01 PM 0 52.34 0.00 4.92 1.73 0.09 40.93 09:08:01 PM 1 24.85 0.00 2.75 1.03 0.10 71.27 09:09:01 PM all 46.88 0.00 10.11 2.80 0.09 40.11 09:09:01 PM 0 50.05 0.00 10.34 3.52 0.09 36.00 09:09:01 PM 1 43.73 0.00 9.88 2.11 0.09 44.19 Average: all 42.55 0.00 6.91 2.08 0.09 48.37 Average: 0 51.21 0.00 7.58 2.61 0.09 38.51 Average: 1 34.06 0.00 6.23 1.56 0.10 58.06