---> uname -a: Linux prd-centos7-docker-2c-8g-10962.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: 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 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 613 4756 16 2450 6911 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:13:4e:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe13:4ee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:c0:43:f5 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) 09/10/2026 _x86_64_ (2 CPU) 08:57:14 PM LINUX RESTART 08:58:02 PM tps rtps wtps bread/s bwrtn/s 08:59:01 PM 100.61 11.16 89.45 1807.96 5543.03 09:00:01 PM 133.28 2.05 131.23 339.51 12087.82 09:01:01 PM 114.07 5.13 108.94 1136.39 8244.75 Average: 116.07 6.08 109.99 1090.68 8642.21 08:58:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 PM 5533448 2475280 30.91 2088 1866160 878448 9.70 518792 1679196 153504 09:00:01 PM 4933848 3074880 38.39 2088 2116428 1202656 13.28 978968 1774004 89060 09:01:01 PM 4903396 3105332 38.77 2088 2376416 911684 10.07 1049556 1709332 119076 Average: 5123564 2885164 36.03 2088 2119668 997596 11.01 849105 1720844 120547 08:58:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:59:01 PM eth0 292.73 183.83 1534.33 58.62 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 320.30 366.31 2118.72 69.88 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 255.42 304.66 2131.36 54.49 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 289.47 285.49 1930.32 61.01 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) 09/10/2026 _x86_64_ (2 CPU) 08:57:14 PM LINUX RESTART 08:58:02 PM CPU %user %nice %system %iowait %steal %idle 08:59:01 PM all 34.04 0.00 3.39 2.78 0.11 59.68 08:59:01 PM 0 46.10 0.00 4.42 2.35 0.13 47.00 08:59:01 PM 1 22.40 0.00 2.40 3.19 0.11 71.91 09:00:01 PM all 49.61 0.00 3.96 1.79 0.15 44.49 09:00:01 PM 0 50.70 0.00 5.88 3.07 0.15 40.21 09:00:01 PM 1 48.54 0.00 2.05 0.52 0.16 48.72 09:01:01 PM all 56.79 0.00 3.51 1.73 0.15 37.82 09:01:01 PM 0 62.46 0.00 5.08 2.48 0.17 29.82 09:01:01 PM 1 51.21 0.00 1.98 1.02 0.13 45.66 Average: all 46.77 0.00 3.62 2.10 0.14 47.38 Average: 0 53.07 0.00 5.13 2.63 0.15 39.03 Average: 1 40.59 0.00 2.14 1.59 0.13 55.54