---> uname -a: Linux prd-centos7-docker-2c-8g-2513.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 629 4720 16 2471 6895 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:68:58:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe68:58b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:ba:eb:b9 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) 06/03/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 94.61 0.15 94.46 2.98 8716.02 01:51:02 PM 117.11 1.33 115.78 247.05 6356.38 01:52:01 PM 71.23 3.08 68.15 912.10 4995.55 01:53:01 PM 19.18 0.13 19.05 4.13 4342.55 01:54:01 PM 6.92 0.82 6.11 373.50 696.19 01:55:01 PM 22.46 1.78 20.68 219.21 3342.42 Average: 55.09 1.21 53.88 292.26 4729.35 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5381520 2627208 32.80 2088 1925248 941276 10.39 619032 1717800 103676 01:51:02 PM 4932456 3076272 38.41 2088 2053976 1233132 13.61 1006020 1749144 70692 01:52:01 PM 4406248 3602480 44.98 2088 2259416 1517260 16.75 1451820 1811604 118884 01:53:01 PM 4326456 3682272 45.98 2088 2277856 1607040 17.74 1525708 1812724 10584 01:54:01 PM 4194668 3814060 47.62 2088 2304464 1682572 18.58 1635448 1832124 7660 01:55:01 PM 4858896 3149832 39.33 2088 2404668 916612 10.12 1037020 1764652 31712 Average: 4683374 3325354 41.52 2088 2204271 1316315 14.53 1212508 1781341 57201 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 175.56 98.61 951.98 10.62 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 01:51:02 PM eth0 280.14 335.33 1478.56 56.75 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 212.39 244.69 1720.64 34.18 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 14.50 17.50 65.70 3.09 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 6.14 6.19 3.74 1.97 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 18.08 15.37 15.16 7.35 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 117.36 119.31 702.38 18.97 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 06/03/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.70 0.00 3.34 1.43 4.95 58.59 01:50:01 PM 0 37.42 0.00 4.60 1.72 4.95 51.30 01:50:01 PM 1 26.12 0.00 2.10 1.14 4.94 65.71 01:51:02 PM all 54.22 0.00 3.70 2.92 8.29 30.86 01:51:02 PM 0 42.46 0.00 5.15 5.07 9.33 37.99 01:51:02 PM 1 66.49 0.00 2.17 0.67 7.20 23.47 01:52:01 PM all 70.29 0.00 3.17 1.55 8.14 16.85 01:52:01 PM 0 65.47 0.00 4.01 2.46 8.50 19.56 01:52:01 PM 1 75.17 0.00 2.34 0.62 7.78 14.08 01:53:01 PM all 83.93 0.00 2.23 0.11 8.00 5.73 01:53:01 PM 0 83.24 0.00 2.57 0.22 7.94 6.04 01:53:01 PM 1 84.64 0.00 1.88 0.02 8.06 5.40 01:54:01 PM all 77.09 0.00 2.22 0.05 7.40 13.24 01:54:01 PM 0 76.66 0.00 2.20 0.05 7.30 13.79 01:54:01 PM 1 77.53 0.00 2.22 0.04 7.51 12.70 01:55:01 PM all 51.45 0.00 2.89 0.31 5.57 39.77 01:55:01 PM 0 63.42 0.00 3.13 0.54 5.88 27.03 01:55:01 PM 1 39.84 0.00 2.68 0.10 5.25 52.13 Average: all 61.08 0.00 2.93 1.07 7.04 27.87 Average: 0 61.11 0.00 3.63 1.71 7.32 26.23 Average: 1 61.06 0.00 2.23 0.44 6.76 29.51