---> uname -a: Linux prd-centos7-docker-2c-8g-9599.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 660 4141 16 3019 6853 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:cf:c0:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fecf:c0df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:0c:25:0c 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) 11/18/2025 _x86_64_ (2 CPU) 09:53:40 PM LINUX RESTART 09:54:01 PM tps rtps wtps bread/s bwrtn/s 09:55:01 PM 134.21 28.82 105.39 5311.30 39818.26 09:56:01 PM 89.08 0.02 89.06 0.53 8603.51 09:57:01 PM 114.92 1.55 113.37 303.39 7010.66 09:58:02 PM 105.99 3.24 102.74 923.20 19649.44 09:59:01 PM 22.48 0.15 22.33 4.73 3730.98 10:00:01 PM 7.36 0.33 7.03 242.26 735.43 10:01:01 PM 23.86 0.57 23.29 133.11 8203.63 10:02:01 PM 26.15 1.95 24.20 184.82 3673.75 Average: 65.58 4.58 60.99 889.32 11440.07 09:54:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 PM 5604468 2404268 30.02 2088 1731096 958284 10.58 588884 1568952 63588 09:56:01 PM 5325028 2683708 33.51 2088 1947124 970676 10.72 664044 1723168 114840 09:57:01 PM 4886596 3122140 38.98 2088 2081288 1242316 13.72 1038096 1759504 65492 09:58:02 PM 4099500 3909236 48.81 2088 2620660 1420940 15.69 1478320 2061308 69960 09:59:01 PM 3960096 4048640 50.55 2088 2667236 1501856 16.58 1609552 2063508 14316 10:00:01 PM 3880648 4128088 51.54 2088 2691056 1536636 16.97 1669340 2079744 11892 10:01:01 PM 4222608 3786128 47.27 2088 2928792 1030684 11.38 1249008 2152264 88824 10:02:01 PM 4199976 3808760 47.56 2088 2935852 1040492 11.49 1457276 1966008 8684 Average: 4522365 3486371 43.53 2088 2450388 1212736 13.39 1219315 1921807 54700 09:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:55:01 PM eth0 379.11 195.02 1107.86 58.59 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM eth0 41.80 39.15 566.96 4.90 0.00 0.00 0.00 09:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 349.68 398.65 1939.98 64.64 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 PM eth0 318.83 373.14 3218.17 432.02 0.00 0.00 0.00 09:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 44.40 51.11 322.17 8.49 0.00 0.00 0.00 09:59:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 09:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 4.83 5.00 3.42 1.49 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 PM eth0 50.50 82.36 12.42 554.81 0.00 0.00 0.00 10:01:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 10:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM eth0 114.23 139.96 42.94 1195.23 0.00 0.00 0.00 10:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.14 160.76 902.92 290.51 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 11/18/2025 _x86_64_ (2 CPU) 09:53:40 PM LINUX RESTART 09:54:01 PM CPU %user %nice %system %iowait %steal %idle 09:55:01 PM all 37.24 0.00 6.54 4.52 2.86 48.83 09:55:01 PM 0 38.11 0.00 6.55 5.28 2.94 47.13 09:55:01 PM 1 36.38 0.00 6.52 3.75 2.81 50.54 09:56:01 PM all 34.63 0.00 3.41 0.72 2.31 58.93 09:56:01 PM 0 38.57 0.00 3.53 0.97 2.63 54.31 09:56:01 PM 1 30.71 0.00 3.27 0.47 2.00 63.55 09:57:01 PM all 59.91 0.00 4.81 2.92 3.56 28.80 09:57:01 PM 0 51.88 0.00 7.25 4.39 3.69 32.79 09:57:01 PM 1 68.09 0.00 2.34 1.43 3.42 24.73 09:58:02 PM all 67.62 0.00 4.70 2.48 3.34 21.86 09:58:02 PM 0 60.97 0.00 5.91 2.66 3.35 27.11 09:58:02 PM 1 74.36 0.00 3.48 2.31 3.32 16.53 09:59:01 PM all 87.44 0.00 2.48 0.22 4.04 5.82 09:59:01 PM 0 85.37 0.00 2.96 0.41 4.00 7.27 09:59:01 PM 1 89.54 0.00 2.00 0.02 4.08 4.36 10:00:01 PM all 82.14 0.00 2.07 0.02 3.39 12.39 10:00:01 PM 0 81.39 0.00 2.24 0.05 3.28 13.03 10:00:01 PM 1 82.86 0.00 1.90 0.00 3.50 11.73 10:01:01 PM all 69.75 0.00 2.62 0.30 2.73 24.60 10:01:01 PM 0 70.63 0.00 2.42 0.39 2.78 23.77 10:01:01 PM 1 68.87 0.00 2.81 0.18 2.70 25.43 10:02:01 PM all 36.93 0.00 2.23 0.23 1.93 58.67 10:02:01 PM 0 26.89 0.00 1.95 0.27 1.72 69.17 10:02:01 PM 1 47.22 0.00 2.50 0.19 2.15 47.94 Average: all 59.01 0.00 3.62 1.44 3.01 32.93 Average: 0 56.24 0.00 4.11 1.82 3.04 34.79 Average: 1 61.80 0.00 3.12 1.05 2.98 31.05