---> uname -a: Linux prd-centos7-docker-2c-8g-296.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 635 4785 16 2400 6890 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:7c:8e:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe7c:8ed7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:43:05:2a 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) 05/07/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 161.48 54.53 106.96 5663.02 39541.56 08:53:01 PM 87.58 0.15 87.43 8.39 8724.53 08:54:01 PM 99.37 1.78 97.59 312.62 5839.56 08:55:01 PM 104.82 3.19 101.63 913.53 5581.18 08:56:01 PM 37.27 1.95 35.33 226.00 5595.94 Average: 98.14 12.36 85.78 1429.31 13070.42 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5634004 2374724 29.65 2088 1733752 921628 10.18 560804 1568708 65516 08:53:01 PM 5448280 2560448 31.97 2088 1947616 858004 9.47 535436 1726240 112752 08:54:01 PM 4945984 3062744 38.24 2088 2059604 1246492 13.76 991240 1751300 68836 08:55:01 PM 4499204 3509524 43.82 2088 2219940 1471672 16.25 1362728 1804888 56088 08:56:01 PM 4933776 3074952 38.40 2088 2326520 918244 10.14 1042088 1687972 23132 Average: 5092250 2916478 36.42 2088 2057486 1083208 11.96 898459 1707822 65265 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 402.95 231.87 1159.41 57.60 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 56.53 51.66 568.98 11.76 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 284.65 332.62 1594.44 53.27 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 295.54 355.58 2052.76 51.12 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 44.03 49.51 232.11 11.85 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 217.26 204.75 1123.40 37.20 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) 05/07/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 40.60 0.00 9.01 5.76 2.39 42.24 08:52:02 PM 0 40.62 0.00 9.54 6.06 2.24 41.54 08:52:02 PM 1 40.58 0.00 8.50 5.45 2.55 42.92 08:53:01 PM all 34.92 0.00 3.61 0.60 2.08 58.80 08:53:01 PM 0 39.75 0.00 4.51 0.49 2.12 53.12 08:53:01 PM 1 30.14 0.00 2.70 0.68 2.07 64.41 08:54:01 PM all 60.10 0.00 4.35 1.93 3.08 30.54 08:54:01 PM 0 51.51 0.00 6.80 2.68 3.03 35.99 08:54:01 PM 1 68.87 0.00 1.85 1.19 3.13 24.96 08:55:01 PM all 65.86 0.00 3.52 2.00 2.84 25.78 08:55:01 PM 0 58.15 0.00 4.98 3.39 2.63 30.85 08:55:01 PM 1 73.70 0.00 2.05 0.58 3.04 20.63 08:56:01 PM all 43.29 0.00 2.86 0.42 2.56 50.88 08:56:01 PM 0 40.93 0.00 3.03 0.69 2.77 52.57 08:56:01 PM 1 45.65 0.00 2.68 0.14 2.35 49.17 Average: all 48.83 0.00 4.67 2.14 2.59 41.76 Average: 0 46.15 0.00 5.77 2.66 2.56 42.87 Average: 1 51.54 0.00 3.58 1.61 2.62 40.65