---> uname -a: Linux prd-centos7-docker-2c-8g-6988.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 568 5188 16 2063 6968 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:b5:e3:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feb5:e303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:6b:d0:8c 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) 03:55:14 PM LINUX RESTART 03:56:01 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 82.23 8.72 73.51 821.31 5223.96 03:58:01 PM 78.57 10.51 68.07 1397.67 7706.71 03:59:01 PM 42.14 0.35 41.79 56.74 3836.36 Average: 67.65 6.53 61.12 758.57 5589.01 03:56:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 5387444 2621292 32.73 2088 1892608 977796 10.80 665256 1676928 168316 03:58:01 PM 5318996 2689740 33.59 2088 1995576 916952 10.12 732948 1652304 81792 03:59:01 PM 5343440 2665296 33.28 2088 2004016 879808 9.71 704624 1652184 7652 Average: 5349960 2658776 33.20 2088 1964067 924852 10.21 700943 1660472 85920 03:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:57:01 PM eth0 88.73 78.60 856.07 13.13 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 37.36 33.68 268.99 8.21 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 11.87 12.50 11.95 5.51 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.99 41.60 379.00 8.95 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) 03:55:14 PM LINUX RESTART 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 35.78 0.00 3.48 1.48 2.43 56.82 03:57:01 PM 0 43.79 0.00 3.58 0.66 2.41 49.56 03:57:01 PM 1 27.93 0.00 3.41 2.30 2.47 63.90 03:58:01 PM all 36.36 0.00 3.35 1.26 2.48 56.55 03:58:01 PM 0 40.34 0.00 4.07 1.07 2.30 52.21 03:58:01 PM 1 32.44 0.00 2.63 1.44 2.63 60.86 03:59:01 PM all 38.55 0.00 2.53 0.37 1.98 56.57 03:59:01 PM 0 46.13 0.00 3.20 0.68 2.22 47.76 03:59:01 PM 1 31.10 0.00 1.85 0.05 1.77 65.23 Average: all 36.89 0.00 3.12 1.04 2.30 56.65 Average: 0 43.41 0.00 3.62 0.81 2.31 49.85 Average: 1 30.49 0.00 2.63 1.26 2.29 63.33