---> uname -a: Linux prd-centos7-docker-2c-8g-6995.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 593 5162 16 2064 6942 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:7e:1e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe7e:1ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:10:5e:d0 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) 07/29/2026 _x86_64_ (2 CPU) 05:38:15 PM LINUX RESTART 05:39:01 PM tps rtps wtps bread/s bwrtn/s 05:40:01 PM 85.90 8.72 77.18 821.18 5719.09 05:41:01 PM 76.02 10.50 65.51 1397.20 7268.81 05:42:01 PM 41.95 0.35 41.60 56.75 3797.10 Average: 67.96 6.53 61.43 758.49 5595.29 05:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 PM 5442788 2565948 32.04 2088 1846060 974436 10.76 614948 1667876 131492 05:41:01 PM 5284096 2724640 34.02 2088 2000928 963620 10.64 771972 1648260 86496 05:42:01 PM 5315524 2693212 33.63 2088 2004596 913368 10.08 731352 1652836 7640 Average: 5347469 2661267 33.23 2088 1950528 950475 10.49 706091 1656324 75209 05:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:40:01 PM eth0 109.07 87.36 858.59 11.00 0.00 0.00 0.00 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 37.83 34.54 268.85 13.96 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 11.56 12.19 12.24 5.40 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.82 44.70 379.93 10.12 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) 07/29/2026 _x86_64_ (2 CPU) 05:38:15 PM LINUX RESTART 05:39:01 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 35.98 0.00 3.58 1.36 2.13 56.95 05:40:01 PM 0 28.32 0.00 2.79 0.80 2.03 66.05 05:40:01 PM 1 43.80 0.00 4.39 1.93 2.21 47.66 05:41:01 PM all 37.08 0.00 3.25 1.00 2.25 56.41 05:41:01 PM 0 64.60 0.00 4.91 1.80 2.88 25.80 05:41:01 PM 1 11.16 0.00 1.68 0.23 1.68 85.25 05:42:01 PM all 34.92 0.00 2.32 0.25 1.97 60.53 05:42:01 PM 0 57.48 0.00 3.52 0.49 2.35 36.16 05:42:01 PM 1 13.52 0.00 1.21 0.02 1.59 83.67 Average: all 35.99 0.00 3.05 0.87 2.12 57.97 Average: 0 49.85 0.00 3.73 1.03 2.42 42.97 Average: 1 22.56 0.00 2.40 0.71 1.82 72.50