---> uname -a: Linux prd-centos7-docker-2c-8g-3857.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 629 4725 16 2466 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:08:62:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe08:6280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:a4:61:52 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) 01/22/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 163.81 57.38 106.43 5848.38 39585.87 01:50:01 PM 89.56 0.00 89.56 0.00 8786.65 01:51:01 PM 113.80 1.30 112.50 245.94 5945.16 01:52:01 PM 70.73 3.04 67.68 897.54 4946.17 01:53:01 PM 22.79 0.18 22.61 5.72 4264.77 01:54:02 PM 9.23 0.33 8.89 242.42 689.00 01:55:01 PM 14.18 1.93 12.25 274.29 588.26 01:56:01 PM 26.81 1.03 25.77 101.10 3602.41 Average: 63.70 8.08 55.62 945.15 8502.00 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5660980 2347756 29.31 2088 1698308 946660 10.45 551612 1552328 46332 01:50:01 PM 5366288 2642448 32.99 2088 1934832 954492 10.54 631512 1716860 103972 01:51:01 PM 4903436 3105300 38.77 2088 2053312 1239932 13.69 1033028 1748428 71532 01:52:01 PM 4449828 3558908 44.44 2088 2257624 1514960 16.73 1407800 1811336 116872 01:53:01 PM 4287116 3721620 46.47 2088 2275952 1581220 17.46 1564244 1811936 10464 01:54:02 PM 4337128 3671608 45.85 2088 2298712 1545924 17.07 1496476 1827724 7648 01:55:01 PM 4780684 3228052 40.31 2088 2391020 1007540 11.12 1120212 1757520 101848 01:56:01 PM 4868192 3140544 39.21 2088 2393852 917212 10.13 1051092 1739632 8376 Average: 4831706 3177030 39.67 2088 2162952 1213492 13.40 1106997 1745720 58380 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 396.50 209.39 872.71 57.57 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 163.05 118.20 907.41 11.41 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 304.84 343.41 1490.29 57.31 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 204.19 227.31 1679.81 31.62 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 22.48 23.23 71.33 7.49 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 01:54:02 PM eth0 5.20 5.25 3.63 1.59 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 12.71 10.54 9.01 4.91 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 01:56:01 PM eth0 15.57 14.02 13.07 6.41 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 140.24 118.94 631.06 22.27 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) 01/22/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 40.25 0.00 10.72 5.82 2.34 40.87 01:49:02 PM 0 39.36 0.00 10.59 7.24 2.36 40.46 01:49:02 PM 1 41.13 0.00 10.87 4.42 2.30 41.28 01:50:01 PM all 35.62 0.00 4.06 0.48 2.18 57.65 01:50:01 PM 0 36.05 0.00 3.60 0.62 1.94 57.79 01:50:01 PM 1 35.20 0.00 4.50 0.33 2.44 57.52 01:51:01 PM all 61.63 0.00 4.89 2.67 3.68 27.13 01:51:01 PM 0 55.19 0.00 7.14 4.90 3.41 29.36 01:51:01 PM 1 68.18 0.00 2.60 0.43 3.93 24.86 01:52:01 PM all 80.13 0.00 3.92 0.98 3.83 11.14 01:52:01 PM 0 77.18 0.00 5.15 1.51 3.67 12.49 01:52:01 PM 1 83.12 0.00 2.67 0.44 4.01 9.77 01:53:01 PM all 88.09 0.00 2.93 0.08 3.82 5.08 01:53:01 PM 0 88.09 0.00 2.94 0.11 3.58 5.29 01:53:01 PM 1 88.09 0.00 2.91 0.05 4.06 4.88 01:54:02 PM all 81.70 0.00 2.63 0.03 3.50 12.15 01:54:02 PM 0 82.57 0.00 2.44 0.04 3.45 11.50 01:54:02 PM 1 80.81 0.00 2.86 0.02 3.53 12.79 01:55:01 PM all 69.50 0.00 3.05 0.15 3.35 23.96 01:55:01 PM 0 82.30 0.00 3.31 0.26 3.33 10.79 01:55:01 PM 1 57.07 0.00 2.76 0.05 3.36 36.76 01:56:01 PM all 40.31 0.00 3.08 0.29 2.47 53.85 01:56:01 PM 0 54.08 0.00 3.33 0.25 2.52 39.83 01:56:01 PM 1 26.99 0.00 2.86 0.32 2.45 67.38 Average: all 61.88 0.00 4.42 1.32 3.14 29.25 Average: 0 64.10 0.00 4.83 1.88 3.03 26.16 Average: 1 59.66 0.00 4.01 0.76 3.25 32.32