---> uname -a: Linux prd-centos7-docker-2c-8g-740.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 630 4721 16 2469 6894 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:4c:47:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe4c:47d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:2e:cf:eb 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) 05/13/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 172.17 59.54 112.63 5694.04 39913.35 01:50:01 PM 95.67 0.87 94.81 204.83 8482.00 01:51:01 PM 119.22 2.73 116.49 504.69 5982.89 01:52:02 PM 51.95 0.96 50.98 441.77 6644.00 01:53:01 PM 10.13 0.03 10.10 1.08 1485.08 01:54:01 PM 7.61 0.88 6.73 376.73 583.94 01:55:01 PM 30.08 1.71 28.36 215.45 3779.83 Average: 69.68 9.55 60.13 1064.80 9568.85 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5552668 2456068 30.67 2088 1760932 988172 10.91 594308 1614072 85788 01:50:01 PM 5234856 2773880 34.64 2088 1966552 1143212 12.62 745156 1726448 94624 01:51:01 PM 4638092 3370644 42.09 2088 2123672 1509024 16.66 1272284 1772296 89548 01:52:02 PM 4452456 3556280 44.41 2088 2265064 1543544 17.04 1413308 1805812 30668 01:53:01 PM 4557288 3451448 43.10 2088 2279852 1335048 14.74 1301592 1811188 4496 01:54:01 PM 4363492 3645244 45.52 2088 2303916 1540164 17.00 1472816 1829844 1640 01:55:01 PM 4841924 3166812 39.54 2088 2393884 959416 10.59 1065704 1756992 7624 Average: 4805825 3202911 39.99 2088 2156267 1288369 14.22 1123595 1759522 44913 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 468.44 246.74 1337.24 61.67 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 119.28 90.38 634.45 14.77 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 354.16 431.23 2175.25 63.28 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 107.88 123.41 833.32 17.54 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 7.31 7.59 51.26 1.48 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 6.93 6.77 3.88 2.88 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 29.68 23.75 25.68 12.47 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 156.57 133.14 724.63 24.92 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) 05/13/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.76 0.00 10.19 5.20 2.23 40.63 01:49:01 PM 0 49.11 0.00 10.83 4.76 2.44 32.86 01:49:01 PM 1 34.54 0.00 9.55 5.63 2.04 48.25 01:50:01 PM all 40.89 0.00 4.04 0.78 2.53 51.76 01:50:01 PM 0 61.47 0.00 5.97 1.52 3.10 27.94 01:50:01 PM 1 21.22 0.00 2.22 0.07 1.98 74.52 01:51:01 PM all 63.31 0.00 4.22 2.61 3.06 26.79 01:51:01 PM 0 52.36 0.00 6.72 3.62 2.60 34.70 01:51:01 PM 1 74.60 0.00 1.65 1.58 3.52 18.66 01:52:02 PM all 83.48 0.00 3.31 0.70 4.12 8.39 01:52:02 PM 0 80.60 0.00 4.04 1.32 4.08 9.95 01:52:02 PM 1 86.36 0.00 2.57 0.09 4.16 6.82 01:53:01 PM all 81.29 0.00 2.30 0.02 3.61 12.78 01:53:01 PM 0 80.86 0.00 2.22 0.02 3.84 13.06 01:53:01 PM 1 81.70 0.00 2.38 0.02 3.40 12.50 01:54:01 PM all 89.71 0.00 2.32 0.06 4.09 3.82 01:54:01 PM 0 89.15 0.00 2.35 0.09 4.21 4.20 01:54:01 PM 1 90.30 0.00 2.30 0.02 3.97 3.42 01:55:01 PM all 41.28 0.00 3.27 0.18 2.29 52.98 01:55:01 PM 0 53.58 0.00 3.54 0.25 2.50 40.14 01:55:01 PM 1 29.28 0.00 3.00 0.12 2.09 65.51 Average: all 62.62 0.00 4.27 1.38 3.12 28.62 Average: 0 66.45 0.00 5.13 1.67 3.24 23.51 Average: 1 58.82 0.00 3.41 1.09 2.99 33.69