---> uname -a: Linux prd-centos7-docker-2c-8g-6430.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 608 4740 16 2471 6916 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:71:3c:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe71:3c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:12:73:20 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) 07/22/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 163.16 54.54 108.61 5691.15 40583.18 01:50:01 PM 94.06 0.73 93.33 191.88 8542.14 01:51:01 PM 135.94 0.97 134.98 353.68 6505.57 01:52:01 PM 55.72 2.81 52.91 602.46 7124.33 01:53:01 PM 10.51 0.02 10.49 0.53 1661.92 01:54:01 PM 8.81 2.28 6.53 520.77 603.26 01:55:01 PM 30.19 0.32 29.88 72.21 3806.48 Average: 70.99 8.70 62.29 1050.95 9760.79 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5614920 2393808 29.89 2088 1696148 985272 10.88 599284 1549468 45284 01:50:01 PM 5366944 2641784 32.99 2088 1968260 1072840 11.85 609128 1730836 126252 01:51:01 PM 4873528 3135200 39.15 2088 2115068 1210272 13.36 1038048 1771532 102456 01:52:01 PM 4409948 3598780 44.94 2088 2262268 1526292 16.85 1457800 1803484 30900 01:53:01 PM 4348672 3660056 45.70 2088 2286436 1587752 17.53 1502840 1815904 7876 01:54:01 PM 4898032 3110696 38.84 2088 2389476 903004 9.97 1006592 1759452 80284 01:55:01 PM 4824832 3183896 39.76 2088 2396984 967596 10.68 1079724 1759304 7628 Average: 4905268 3103460 38.75 2088 2159234 1179004 13.02 1041917 1741426 57240 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 398.00 201.30 905.30 59.04 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 172.09 130.68 1051.67 17.02 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 349.60 432.28 2164.74 64.30 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 110.18 127.15 898.60 17.84 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 8.72 8.54 50.91 1.77 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 11.49 9.88 8.89 4.60 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 17.94 15.89 15.03 6.60 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 152.02 132.12 727.69 24.38 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) 07/22/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.98 0.00 9.24 5.47 3.04 40.28 01:49:01 PM 0 42.03 0.00 9.23 6.18 2.96 39.60 01:49:01 PM 1 41.93 0.00 9.25 4.76 3.11 40.96 01:50:01 PM all 36.30 0.00 4.01 0.84 3.33 55.53 01:50:01 PM 0 41.92 0.00 5.14 0.99 3.23 48.72 01:50:01 PM 1 30.77 0.00 2.91 0.70 3.42 62.20 01:51:01 PM all 59.89 0.00 3.82 2.95 3.56 29.78 01:51:01 PM 0 49.92 0.00 5.87 5.11 3.36 35.73 01:51:01 PM 1 70.12 0.00 1.70 0.74 3.77 23.68 01:52:01 PM all 82.88 0.00 2.90 0.64 4.47 9.10 01:52:01 PM 0 81.52 0.00 3.15 0.60 4.28 10.46 01:52:01 PM 1 84.20 0.00 2.67 0.69 4.68 7.75 01:53:01 PM all 80.86 0.00 2.14 0.02 4.31 12.68 01:53:01 PM 0 80.49 0.00 2.08 0.00 4.20 13.23 01:53:01 PM 1 81.29 0.00 2.17 0.02 4.40 12.12 01:54:01 PM all 86.10 0.00 2.60 0.09 4.28 6.92 01:54:01 PM 0 85.53 0.00 2.32 0.15 4.29 7.72 01:54:01 PM 1 86.65 0.00 2.87 0.05 4.30 6.13 01:55:01 PM all 39.56 0.00 2.59 0.32 3.15 54.37 01:55:01 PM 0 59.86 0.00 3.53 0.51 3.20 32.90 01:55:01 PM 1 20.34 0.00 1.71 0.13 3.11 74.71 Average: all 60.64 0.00 3.91 1.48 3.72 30.25 Average: 0 62.75 0.00 4.50 1.95 3.64 27.16 Average: 1 58.54 0.00 3.32 1.01 3.81 33.32