---> uname -a: Linux prd-centos7-docker-2c-8g-7124.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 616 4730 16 2473 6908 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:22:bf:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe22:bff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:20:07:ae 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) 07/31/2026 _x86_64_ (2 CPU) 01:47:34 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 92.91 18.53 74.37 4024.24 4694.94 01:50:01 PM 96.84 0.85 95.99 202.19 8351.00 01:51:01 PM 124.64 1.71 122.93 453.13 5862.53 01:52:01 PM 54.84 1.93 52.91 491.98 6470.20 01:53:01 PM 12.74 0.02 12.72 0.53 1554.57 01:54:01 PM 7.97 0.85 7.12 369.53 587.66 01:55:01 PM 22.87 1.71 21.16 215.48 3252.54 Average: 58.91 3.62 55.29 814.68 4396.27 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5543948 2464788 30.78 2088 1780200 970772 10.72 619632 1593972 88980 01:50:01 PM 5186228 2822508 35.24 2088 1972720 1125360 12.42 784092 1730092 93468 01:51:01 PM 4699392 3309344 41.32 2088 2127720 1430332 15.79 1203176 1775584 89360 01:52:01 PM 4323060 3685676 46.02 2088 2265876 1605280 17.72 1535512 1807076 31308 01:53:01 PM 4287032 3721704 46.47 2088 2282120 1627480 17.97 1561956 1814336 4748 01:54:01 PM 3970540 4038196 50.42 2088 2307692 1894608 20.92 1857152 1832752 3636 01:55:01 PM 4835676 3173060 39.62 2088 2399316 946324 10.45 1062472 1761524 23220 Average: 4692268 3316468 41.41 2088 2162235 1371451 15.14 1231999 1759334 47817 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 470.92 247.77 1518.88 60.53 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 101.01 79.02 461.60 17.03 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 350.37 425.42 2198.78 62.40 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 106.19 120.22 841.06 17.16 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 8.16 8.48 50.83 1.57 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 5.94 3.85 1.99 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 22.72 19.41 18.75 9.31 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 151.48 129.22 726.00 24.20 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) 07/31/2026 _x86_64_ (2 CPU) 01:47:34 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.46 0.00 4.08 3.53 2.69 51.24 01:49:01 PM 0 56.99 0.00 5.98 3.80 2.66 30.57 01:49:01 PM 1 20.87 0.00 2.25 3.30 2.72 70.86 01:50:01 PM all 42.11 0.00 4.25 1.24 3.25 49.14 01:50:01 PM 0 49.08 0.00 4.60 2.17 3.45 40.69 01:50:01 PM 1 35.23 0.00 3.91 0.31 3.05 57.50 01:51:01 PM all 64.88 0.00 4.12 2.78 3.36 24.86 01:51:01 PM 0 55.11 0.00 6.21 4.43 3.15 31.11 01:51:01 PM 1 74.84 0.00 2.03 1.11 3.57 18.45 01:52:01 PM all 84.04 0.00 3.24 0.83 3.79 8.09 01:52:01 PM 0 80.89 0.00 3.67 1.50 3.94 9.99 01:52:01 PM 1 87.21 0.00 2.80 0.15 3.64 6.21 01:53:01 PM all 82.12 0.00 2.51 0.00 3.56 11.81 01:53:01 PM 0 82.90 0.00 2.64 0.02 3.82 10.62 01:53:01 PM 1 81.33 0.00 2.38 0.00 3.32 12.97 01:54:01 PM all 90.79 0.00 2.52 0.06 3.62 3.01 01:54:01 PM 0 91.09 0.00 2.77 0.04 3.25 2.86 01:54:01 PM 1 90.54 0.00 2.23 0.07 3.98 3.18 01:55:01 PM all 47.03 0.00 3.30 0.25 2.81 46.61 01:55:01 PM 0 70.12 0.00 4.34 0.38 3.19 21.97 01:55:01 PM 1 25.17 0.00 2.33 0.14 2.46 69.90 Average: all 63.78 0.00 3.44 1.26 3.29 28.23 Average: 0 69.21 0.00 4.33 1.78 3.35 21.32 Average: 1 58.41 0.00 2.57 0.74 3.23 35.05