---> uname -a: Linux prd-centos7-docker-2c-8g-10182.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4728 16 2468 6900 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:4e:95:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe4e:958c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:7c:b6:94 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) 11/25/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 95.12 0.00 95.12 0.00 8305.23 01:51:01 PM 120.63 1.37 119.26 248.15 6184.90 01:52:01 PM 63.09 3.15 59.95 901.61 5144.40 01:53:02 PM 14.38 0.03 14.35 0.80 3883.39 01:54:01 PM 8.36 0.85 7.52 375.62 773.86 01:55:01 PM 30.01 1.72 28.29 215.55 3915.37 Average: 55.39 1.19 54.21 290.05 4712.08 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5379688 2629040 32.83 2088 1953284 917820 10.13 604732 1727968 120684 01:51:01 PM 4911860 3096868 38.67 2088 2084780 1197636 13.22 1012408 1760680 96876 01:52:01 PM 4320292 3688436 46.06 2088 2261040 1628212 17.98 1544456 1804516 106608 01:53:02 PM 4382404 3626324 45.28 2088 2279168 1523236 16.82 1471880 1812764 11472 01:54:01 PM 4434608 3574120 44.63 2088 2305984 1456380 16.08 1397404 1831972 6676 01:55:01 PM 4908964 3099764 38.70 2088 2395244 875184 9.66 993384 1759584 9080 Average: 4722969 3285759 41.03 2088 2213250 1266411 13.98 1170711 1782914 58566 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 169.86 110.26 905.78 11.15 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 366.60 412.04 1962.40 67.93 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 154.34 176.73 1225.47 24.34 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 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 01:53:02 PM eth0 8.25 8.24 50.58 1.54 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.75 7.08 4.17 3.20 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.37 16.82 16.30 7.06 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.34 122.17 696.01 19.25 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) 11/25/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 33.86 0.00 3.51 0.69 3.22 58.72 01:50:01 PM 0 30.36 0.00 4.08 0.62 3.12 61.83 01:50:01 PM 1 37.37 0.00 2.94 0.77 3.32 55.59 01:51:01 PM all 59.50 0.00 4.21 2.68 6.05 27.56 01:51:01 PM 0 48.02 0.00 6.13 4.73 6.69 34.43 01:51:01 PM 1 71.43 0.00 2.20 0.54 5.39 20.43 01:52:01 PM all 81.73 0.00 3.10 0.79 6.00 8.39 01:52:01 PM 0 78.08 0.00 3.89 1.39 6.20 10.45 01:52:01 PM 1 85.38 0.00 2.30 0.18 5.80 6.33 01:53:02 PM all 79.76 0.00 2.08 0.01 5.51 12.63 01:53:02 PM 0 80.81 0.00 2.14 0.02 5.61 11.42 01:53:02 PM 1 78.69 0.00 2.04 0.02 5.44 13.81 01:54:01 PM all 88.06 0.00 2.27 0.05 5.73 3.88 01:54:01 PM 0 88.00 0.00 2.24 0.06 5.76 3.94 01:54:01 PM 1 88.10 0.00 2.31 0.04 5.71 3.84 01:55:01 PM all 42.02 0.00 2.98 0.35 3.38 51.26 01:55:01 PM 0 58.11 0.00 3.87 0.57 3.85 33.60 01:55:01 PM 1 26.60 0.00 2.10 0.14 2.94 68.22 Average: all 63.58 0.00 3.04 0.77 4.96 27.65 Average: 0 63.32 0.00 3.76 1.26 5.19 26.48 Average: 1 63.85 0.00 2.32 0.28 4.73 28.82