---> uname -a: Linux prd-centos7-docker-2c-8g-1445.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4821 16 2374 6902 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:2e:fb:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe2e:fbe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:82:0e:8b 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) 12/22/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 183.24 80.91 102.33 6567.75 39258.21 08:53:01 PM 83.07 0.00 83.07 0.00 8463.36 08:54:01 PM 121.30 1.10 120.20 260.23 6221.69 08:55:01 PM 90.18 3.65 86.53 966.05 6905.81 08:56:01 PM 30.86 1.63 29.23 175.32 4569.59 Average: 101.80 17.52 84.28 1599.79 13102.12 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5694768 2313960 28.89 2088 1716160 890072 9.83 509436 1559632 57944 08:53:01 PM 5446872 2561856 31.99 2088 1895428 915512 10.11 577616 1697948 61920 08:54:01 PM 4948672 3060056 38.21 2088 2056360 1233220 13.62 984728 1750976 81604 08:55:01 PM 5012932 2995796 37.41 2088 2293924 936632 10.34 862800 1790416 103120 08:56:01 PM 4945904 3062824 38.24 2088 2303252 934380 10.32 1037260 1682336 7572 Average: 5209830 2798898 34.95 2088 2053025 981963 10.84 794368 1696262 62432 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 356.00 186.64 999.33 54.79 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 65.58 60.87 692.07 6.72 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 293.52 325.92 1597.98 57.58 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 259.74 301.96 2011.29 43.25 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 12.39 13.54 12.25 6.28 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 197.91 178.18 1063.88 33.81 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) 12/22/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 37.39 0.00 9.38 7.69 6.24 39.30 08:52:02 PM 0 34.69 0.00 9.88 6.49 6.22 42.72 08:52:02 PM 1 40.13 0.00 8.89 8.89 6.26 35.84 08:53:01 PM all 32.45 0.00 2.99 1.07 4.27 59.23 08:53:01 PM 0 42.26 0.00 3.45 1.41 4.59 48.29 08:53:01 PM 1 22.89 0.00 2.58 0.75 3.96 69.82 08:54:01 PM all 51.40 0.00 4.16 2.30 7.98 34.15 08:54:01 PM 0 51.02 0.00 5.99 3.66 8.96 30.36 08:54:01 PM 1 51.81 0.00 2.31 0.92 6.99 37.97 08:55:01 PM all 68.18 0.00 3.61 1.50 7.81 18.90 08:55:01 PM 0 64.74 0.00 4.75 2.31 7.90 20.31 08:55:01 PM 1 71.66 0.00 2.43 0.69 7.73 17.48 08:56:01 PM all 37.00 0.00 2.20 0.54 3.74 56.51 08:56:01 PM 0 39.20 0.00 2.39 0.74 3.79 53.88 08:56:01 PM 1 34.82 0.00 2.00 0.34 3.68 59.15 Average: all 45.17 0.00 4.47 2.63 6.00 41.73 Average: 0 46.31 0.00 5.31 2.93 6.29 39.15 Average: 1 44.04 0.00 3.64 2.32 5.70 44.29