---> uname -a: Linux prd-centos7-docker-2c-8g-10114.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 585 4767 16 2468 6939 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:8f:ef:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe8f:effa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:01:fb:11 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) 03/30/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 201.88 96.42 105.46 8478.73 39828.41 01:50:01 PM 93.89 0.00 93.89 0.00 9170.08 01:51:01 PM 135.23 1.30 133.93 245.65 6031.84 01:52:01 PM 59.40 3.21 56.19 903.29 4564.46 01:53:01 PM 15.72 0.07 15.65 1.86 4169.43 01:54:01 PM 7.79 0.82 6.98 369.23 692.19 01:55:01 PM 24.30 1.73 22.57 215.62 3361.99 Average: 76.86 14.83 62.04 1462.67 9689.59 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5700572 2308156 28.82 2088 1697552 903892 9.98 512328 1551436 45276 01:50:01 PM 5378860 2629868 32.84 2088 1950088 916460 10.12 602264 1728220 112304 01:51:01 PM 4949280 3059448 38.20 2088 2084672 1155960 12.76 970592 1760344 90456 01:52:01 PM 4466068 3542660 44.23 2088 2259728 1587108 17.52 1394404 1806120 115208 01:53:01 PM 4202060 3806668 47.53 2088 2276888 1709164 18.87 1649056 1811344 10508 01:54:01 PM 4071280 3937448 49.16 2088 2303360 1858116 20.52 1758156 1830704 7656 01:55:01 PM 4914472 3094256 38.64 2088 2393732 876496 9.68 985716 1758928 22032 Average: 4811799 3196929 39.92 2088 2138003 1286742 14.21 1124645 1749585 57634 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 328.86 178.56 849.68 54.59 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 151.25 105.18 916.76 10.59 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 346.17 421.38 1970.09 68.89 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 137.90 150.25 1210.49 21.32 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 01:53:01 PM eth0 7.59 7.73 50.48 1.43 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 6.48 6.19 3.80 2.06 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 17.88 15.33 14.26 7.39 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 142.33 126.49 716.33 23.80 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) 03/30/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 41.18 0.00 11.15 6.18 2.42 39.06 01:49:02 PM 0 36.38 0.00 11.12 5.51 2.45 44.53 01:49:02 PM 1 46.03 0.00 11.22 6.86 2.39 33.50 01:50:01 PM all 34.23 0.00 3.86 0.89 1.84 59.19 01:50:01 PM 0 37.03 0.00 4.53 0.94 1.69 55.81 01:50:01 PM 1 31.45 0.00 3.19 0.86 2.00 62.50 01:51:01 PM all 60.45 0.00 4.59 2.20 3.61 29.15 01:51:01 PM 0 51.13 0.00 7.18 3.71 3.93 34.05 01:51:01 PM 1 70.03 0.00 1.92 0.65 3.27 24.14 01:52:01 PM all 83.74 0.00 3.16 0.72 4.17 8.21 01:52:01 PM 0 82.04 0.00 4.19 1.01 4.44 8.32 01:52:01 PM 1 85.45 0.00 2.13 0.40 3.90 8.11 01:53:01 PM all 88.18 0.00 2.38 0.00 3.59 5.85 01:53:01 PM 0 88.55 0.00 2.36 0.00 3.41 5.69 01:53:01 PM 1 87.84 0.00 2.40 0.00 3.77 5.99 01:54:01 PM all 85.04 0.00 2.24 0.05 3.48 9.19 01:54:01 PM 0 85.45 0.00 2.44 0.05 3.56 8.50 01:54:01 PM 1 84.63 0.00 2.05 0.04 3.40 9.89 01:55:01 PM all 51.06 0.00 3.27 0.60 2.35 42.72 01:55:01 PM 0 58.42 0.00 3.39 1.07 2.07 35.05 01:55:01 PM 1 43.87 0.00 3.15 0.14 2.65 50.19 Average: all 63.07 0.00 4.41 1.54 3.05 27.93 Average: 0 62.35 0.00 5.08 1.79 3.07 27.72 Average: 1 63.78 0.00 3.74 1.29 3.04 28.15