---> uname -a: Linux prd-centos7-docker-2c-8g-8709.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 614 4739 16 2466 6910 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:44:6f:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe44:6f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:06:49:0b 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) 03/12/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 214.97 114.51 100.47 9598.97 38926.75 01:50:01 PM 89.28 0.15 89.13 2.98 8117.81 01:51:01 PM 112.27 1.33 110.94 247.00 6707.67 01:52:01 PM 80.07 3.01 77.06 897.01 5058.93 01:53:01 PM 21.39 0.12 21.27 3.60 4358.99 01:54:01 PM 5.64 0.35 5.29 242.99 463.39 01:55:01 PM 11.50 1.90 9.60 269.68 619.20 01:56:01 PM 28.38 0.32 28.07 72.18 3728.40 Average: 70.40 15.24 55.15 1420.08 8498.67 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5746372 2262364 28.25 2088 1683804 883672 9.76 480100 1542036 43000 01:50:01 PM 5415400 2593336 32.38 2088 1926228 921088 10.17 585444 1717848 118292 01:51:01 PM 4961464 3047272 38.05 2088 2047952 1215428 13.42 974616 1748384 69600 01:52:01 PM 4631428 3377308 42.17 2088 2247776 1274564 14.07 1233064 1802612 108684 01:53:01 PM 4464836 3543900 44.25 2088 2276332 1505352 16.62 1385860 1811992 10464 01:54:01 PM 4549816 3458920 43.19 2088 2295484 1300024 14.35 1288148 1823980 10828 01:55:01 PM 4825908 3182828 39.74 2088 2385608 977040 10.79 1076880 1756360 86380 01:56:01 PM 4796160 3212576 40.11 2088 2393440 994852 10.98 1102256 1758196 7652 Average: 4923923 3084813 38.52 2088 2157078 1134002 12.52 1015796 1745176 56862 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 296.21 139.28 820.68 49.93 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 142.06 93.53 936.49 10.40 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 255.94 310.87 1401.93 54.67 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 213.41 246.22 1658.61 34.94 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 22.15 23.27 176.82 3.62 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 4.41 4.34 3.19 1.25 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 12.55 10.82 7.25 5.09 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 14.38 13.85 12.22 5.91 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 120.09 105.29 626.49 20.75 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) 03/12/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.33 0.00 13.56 8.04 2.97 34.10 01:49:01 PM 0 41.66 0.00 14.82 9.99 2.79 30.74 01:49:01 PM 1 40.99 0.00 12.29 6.05 3.14 37.52 01:50:01 PM all 34.61 0.00 3.88 0.89 1.87 58.74 01:50:01 PM 0 35.68 0.00 4.25 0.70 2.19 57.18 01:50:01 PM 1 33.55 0.00 3.50 1.08 1.56 60.31 01:51:01 PM all 60.19 0.00 4.78 2.15 3.54 29.34 01:51:01 PM 0 52.38 0.00 6.42 2.97 3.82 34.42 01:51:01 PM 1 68.16 0.00 3.09 1.30 3.27 24.17 01:52:01 PM all 78.68 0.00 3.79 1.34 3.62 12.57 01:52:01 PM 0 73.89 0.00 5.03 1.57 3.80 15.71 01:52:01 PM 1 83.53 0.00 2.56 1.12 3.42 9.37 01:53:01 PM all 88.71 0.00 2.67 0.09 3.82 4.71 01:53:01 PM 0 87.85 0.00 2.90 0.15 4.07 5.03 01:53:01 PM 1 89.55 0.00 2.43 0.04 3.59 4.39 01:54:01 PM all 81.81 0.00 2.24 0.01 3.56 12.38 01:54:01 PM 0 83.08 0.00 2.19 0.02 3.41 11.30 01:54:01 PM 1 80.56 0.00 2.29 0.00 3.68 13.48 01:55:01 PM all 74.95 0.00 2.96 0.19 3.65 18.26 01:55:01 PM 0 67.88 0.00 2.76 0.04 3.62 25.70 01:55:01 PM 1 82.15 0.00 3.12 0.34 3.70 10.69 01:56:01 PM all 38.63 0.00 3.05 0.56 3.08 54.68 01:56:01 PM 0 52.04 0.00 3.86 0.87 3.60 39.62 01:56:01 PM 1 25.56 0.00 2.27 0.24 2.58 69.35 Average: all 62.02 0.00 4.63 1.66 3.26 28.44 Average: 0 61.54 0.00 5.30 2.06 3.41 27.69 Average: 1 62.49 0.00 3.94 1.27 3.11 29.19