---> uname -a: Linux prd-centos7-docker-2c-8g-14140.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: 2799.998 BogoMIPS: 5599.99 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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4667 16 2528 6899 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:6b:79:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6b:792d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:66:3d:30 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) 10/02/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 145.62 13.79 131.83 667.73 10873.46 01:51:01 PM 124.54 3.63 120.91 946.50 10574.76 01:52:01 PM 20.49 0.43 20.05 245.90 4761.64 01:53:01 PM 34.93 2.18 32.75 337.03 4254.49 Average: 81.39 5.01 76.39 549.29 7616.27 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5053408 2955328 36.90 2088 2042460 1154288 12.74 883748 1759192 158916 01:51:01 PM 4503548 3505188 43.77 2088 2315512 1336772 14.76 1330536 1831344 122844 01:52:01 PM 4309124 3699612 46.19 2088 2352328 1596308 17.62 1495856 1854276 15452 01:53:01 PM 4706944 3301792 41.23 2088 2453788 1023744 11.30 1160296 1789612 24256 Average: 4643256 3365480 42.02 2088 2291022 1277778 14.11 1217609 1808606 80367 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 316.35 297.40 1680.61 45.12 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 304.08 350.19 2669.05 63.77 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 9.32 8.72 53.12 2.46 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 44.08 37.28 113.56 11.60 0.00 0.00 0.00 01:53:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 168.46 173.40 1129.14 30.74 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 10/02/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.98 0.00 4.10 1.81 0.13 51.98 01:50:01 PM 0 33.24 0.00 4.14 2.08 0.14 60.40 01:50:01 PM 1 50.93 0.00 4.05 1.55 0.14 43.32 01:51:01 PM all 74.68 0.00 3.19 1.97 0.17 20.00 01:51:01 PM 0 70.10 0.00 4.21 3.60 0.17 21.93 01:51:01 PM 1 79.33 0.00 2.16 0.30 0.17 18.05 01:52:01 PM all 84.01 0.00 1.84 0.01 0.16 13.99 01:52:01 PM 0 84.07 0.00 1.87 0.02 0.15 13.89 01:52:01 PM 1 83.98 0.00 1.76 0.00 0.15 14.10 01:53:01 PM all 52.19 0.00 2.88 0.13 0.12 44.68 01:53:01 PM 0 71.77 0.00 3.64 0.20 0.15 24.24 01:53:01 PM 1 33.50 0.00 2.18 0.07 0.11 64.15 Average: all 62.86 0.00 3.01 0.98 0.14 33.00 Average: 0 64.36 0.00 3.48 1.49 0.15 30.52 Average: 1 61.37 0.00 2.55 0.48 0.14 35.46