---> uname -a: Linux prd-centos7-docker-2c-8g-4680.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 585 5172 16 2062 6951 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:c9:da:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec9:daa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:69:a8:7c 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) 06/30/2026 _x86_64_ (2 CPU) 11:22:06 PM LINUX RESTART 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 61.31 0.82 60.49 26.11 5721.31 11:25:01 PM 100.57 10.50 90.06 1397.44 9839.89 11:26:01 PM 20.04 0.35 19.69 56.73 1005.63 Average: 60.64 3.89 56.75 493.45 5522.26 11:23:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 5514224 2494504 31.15 2088 1855892 913004 10.08 544648 1671372 136640 11:25:01 PM 5240712 2768016 34.56 2088 2000304 1000980 11.05 810120 1651936 23336 11:26:01 PM 5239328 2769400 34.58 2088 2004880 998352 11.02 811848 1652288 10488 Average: 5331421 2677307 33.43 2088 1953692 970779 10.72 722205 1658532 56821 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:24:01 PM eth0 73.36 64.52 909.35 6.84 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 23.86 20.46 155.12 7.25 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 11.99 13.40 11.63 6.12 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.40 32.79 358.67 6.73 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) 06/30/2026 _x86_64_ (2 CPU) 11:22:06 PM LINUX RESTART 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 33.80 0.00 3.09 0.81 3.68 58.62 11:24:01 PM 0 31.09 0.00 2.91 0.55 3.44 62.01 11:24:01 PM 1 36.50 0.00 3.24 1.08 3.94 55.24 11:25:01 PM all 35.58 0.00 3.08 1.70 3.38 56.25 11:25:01 PM 0 40.40 0.00 3.46 1.84 3.40 50.90 11:25:01 PM 1 30.86 0.00 2.75 1.55 3.34 61.50 11:26:01 PM all 37.20 0.00 2.09 0.43 3.89 56.40 11:26:01 PM 0 41.92 0.00 2.60 0.38 4.06 51.05 11:26:01 PM 1 32.53 0.00 1.58 0.49 3.74 61.66 Average: all 35.53 0.00 2.75 0.98 3.65 57.09 Average: 0 37.78 0.00 2.99 0.92 3.64 54.67 Average: 1 33.29 0.00 2.52 1.04 3.67 59.47