---> uname -a: Linux prd-centos7-docker-2c-1g-797.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 625 5080 16 2115 6910 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:df:98:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fedf:982d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:fc:18:a1 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) 10/06/2025 _x86_64_ (2 CPU) 06:44:39 PM LINUX RESTART 06:45:01 PM tps rtps wtps bread/s bwrtn/s 06:46:01 PM 363.60 28.88 334.72 4869.01 9942.53 06:47:02 PM 309.64 10.48 299.17 2730.71 8598.20 Average: 336.62 19.68 316.95 3799.95 9270.42 06:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 PM 5326640 2682268 33.49 2620 1946400 946432 10.45 663456 1720048 216256 06:47:02 PM 5229456 2779452 34.70 2620 2052972 906612 10.01 808636 1648780 35140 Average: 5278048 2730860 34.10 2620 1999686 926522 10.23 736046 1684414 125698 06:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:46:01 PM eth0 341.67 212.09 1867.56 68.07 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 PM eth0 40.61 33.36 99.47 20.87 0.00 0.00 0.00 06:47:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 06:47:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 191.15 122.73 983.59 44.47 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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) 10/06/2025 _x86_64_ (2 CPU) 06:44:39 PM LINUX RESTART 06:45:01 PM CPU %user %nice %system %iowait %steal %idle 06:46:01 PM all 43.80 0.00 6.19 2.53 0.12 47.36 06:46:01 PM 0 63.52 0.00 7.65 2.33 0.11 26.39 06:46:01 PM 1 25.07 0.00 4.80 2.73 0.12 67.29 06:47:02 PM all 39.23 0.00 6.10 1.35 0.11 53.21 06:47:02 PM 0 57.38 0.00 6.70 2.10 0.11 33.70 06:47:02 PM 1 21.78 0.00 5.51 0.60 0.14 71.97 Average: all 41.50 0.00 6.14 1.94 0.12 50.31 Average: 0 60.42 0.00 7.17 2.21 0.11 30.08 Average: 1 23.42 0.00 5.15 1.66 0.13 69.64