---> uname -a: Linux prd-centos7-docker-2c-8g-2530.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 626 4731 16 2463 6898 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:65:54:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe65:541e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:7f:ec:be 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) 01/05/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 152.83 43.24 109.59 5462.08 39964.45 01:50:01 PM 94.10 0.73 93.37 191.69 8216.79 01:51:01 PM 126.58 2.74 123.84 512.11 6512.29 01:52:02 PM 53.11 0.90 52.21 439.93 7319.93 01:53:01 PM 9.98 0.32 9.66 246.14 1446.90 01:54:01 PM 11.89 1.96 9.92 278.34 674.36 01:55:01 PM 29.40 1.02 28.39 100.57 3793.96 Average: 68.42 7.29 61.14 1034.56 9722.32 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5601768 2406968 30.05 2088 1696216 1010964 11.16 611080 1550108 47632 01:50:01 PM 5317572 2691164 33.60 2088 1961784 1101824 12.17 662876 1724900 125556 01:51:01 PM 4624036 3384700 42.26 2088 2120228 1500408 16.57 1286536 1768612 108464 01:52:02 PM 4484976 3523760 44.00 2088 2261712 1568228 17.31 1378060 1801976 29568 01:53:01 PM 4265696 3743040 46.74 2088 2287164 1832688 20.23 1578680 1817824 7872 01:54:01 PM 4835544 3173192 39.62 2088 2380172 978856 10.81 1074284 1751736 86416 01:55:01 PM 4844480 3164256 39.51 2088 2390316 956464 10.56 1075412 1739128 9056 Average: 4853439 3155297 39.40 2088 2156799 1278490 14.12 1095275 1736326 59223 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 430.33 224.08 901.56 59.82 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 198.77 139.31 1013.63 18.22 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 361.32 439.39 2186.66 64.72 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 01:52:02 PM eth0 109.27 123.44 834.42 17.89 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.05 8.03 51.39 1.60 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 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 01:54:01 PM eth0 14.40 12.97 15.06 5.43 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 15.95 14.19 13.36 5.84 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 163.00 137.73 718.59 24.85 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) 01/05/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.99 0.00 7.94 4.91 2.14 44.01 01:49:01 PM 0 46.28 0.00 9.06 4.96 2.23 37.46 01:49:01 PM 1 35.75 0.00 6.87 4.86 2.05 50.47 01:50:01 PM all 38.49 0.00 3.97 0.46 2.03 55.05 01:50:01 PM 0 37.67 0.00 4.65 0.45 1.96 55.26 01:50:01 PM 1 39.29 0.00 3.28 0.47 2.12 54.85 01:51:01 PM all 66.23 0.00 3.89 2.51 3.18 24.19 01:51:01 PM 0 58.74 0.00 5.97 3.68 2.89 28.73 01:51:01 PM 1 73.91 0.00 1.78 1.29 3.47 19.55 01:52:02 PM all 84.98 0.00 2.75 0.47 3.95 7.84 01:52:02 PM 0 82.98 0.00 3.53 0.91 3.96 8.62 01:52:02 PM 1 86.97 0.00 1.95 0.05 3.96 7.06 01:53:01 PM all 82.50 0.00 2.18 0.02 3.38 11.93 01:53:01 PM 0 81.13 0.00 2.29 0.00 3.36 13.22 01:53:01 PM 1 83.90 0.00 2.08 0.02 3.38 10.63 01:54:01 PM all 78.59 0.00 2.60 0.13 3.22 15.46 01:54:01 PM 0 86.51 0.00 2.91 0.18 3.48 6.92 01:54:01 PM 1 70.77 0.00 2.32 0.09 2.98 23.84 01:55:01 PM all 40.44 0.00 2.76 0.17 2.18 54.44 01:55:01 PM 0 67.82 0.00 3.72 0.32 2.52 25.61 01:55:01 PM 1 14.79 0.00 1.86 0.03 1.86 81.45 Average: all 61.29 0.00 3.75 1.25 2.85 30.85 Average: 0 65.52 0.00 4.62 1.52 2.90 25.43 Average: 1 57.09 0.00 2.89 0.99 2.81 36.22