---> uname -a: Linux prd-centos7-docker-2c-8g-9623.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 634 4661 16 2525 6889 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:96:37:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe96:3753/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:18:c7:8a 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) 08/31/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 84.18 0.23 83.95 7.59 6961.37 01:51:01 PM 107.53 1.47 106.06 278.57 10407.99 01:52:02 PM 88.80 3.03 85.77 897.84 5058.32 01:53:01 PM 27.88 0.12 27.76 3.64 4543.35 01:54:01 PM 6.75 0.38 6.37 244.02 678.59 01:55:01 PM 11.62 1.86 9.75 264.58 652.75 01:56:01 PM 28.55 0.32 28.23 72.17 3796.44 Average: 50.79 1.06 49.73 253.16 4584.38 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5436020 2572716 32.12 2088 1888636 919916 10.16 591224 1698040 124500 01:51:01 PM 4973276 3035460 37.90 2088 2073396 1189216 13.13 951848 1763684 45140 01:52:02 PM 4439964 3568772 44.56 2088 2284216 1447824 15.99 1394692 1834452 97296 01:53:01 PM 4477220 3531516 44.10 2088 2327960 1327088 14.65 1352192 1834608 13488 01:54:01 PM 4444160 3564576 44.51 2088 2350052 1329620 14.68 1367364 1849972 11208 01:55:01 PM 4729488 3279248 40.95 2088 2440652 1000692 11.05 1146380 1783144 86388 01:56:01 PM 4697756 3310980 41.34 2088 2450264 1020284 11.26 1173660 1786396 7700 Average: 4742555 3266181 40.78 2088 2259311 1176377 12.99 1139623 1792899 55103 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 121.89 80.77 849.01 9.64 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 229.28 259.48 1351.67 46.74 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 01:52:02 PM eth0 213.48 251.51 1961.71 40.66 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 38.46 43.93 315.90 8.25 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 4.16 3.81 1.19 1.32 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 12.08 10.72 10.49 4.94 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 16.31 14.55 13.94 6.09 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 90.89 95.05 643.93 16.82 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) 08/31/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 35.68 0.00 3.48 1.04 2.05 57.74 01:50:01 PM 0 26.55 0.00 2.97 1.41 1.77 67.30 01:50:01 PM 1 44.96 0.00 4.01 0.66 2.34 48.02 01:51:01 PM all 51.09 0.00 4.54 1.95 2.69 39.73 01:51:01 PM 0 44.24 0.00 5.53 3.20 2.65 44.38 01:51:01 PM 1 58.05 0.00 3.53 0.70 2.73 34.99 01:52:02 PM all 72.01 0.00 3.37 1.55 3.00 20.06 01:52:02 PM 0 63.07 0.00 4.66 2.20 2.88 27.20 01:52:02 PM 1 81.14 0.00 2.06 0.89 3.12 12.79 01:53:01 PM all 86.03 0.00 2.77 0.33 3.72 7.15 01:53:01 PM 0 84.41 0.00 2.98 0.63 3.96 8.03 01:53:01 PM 1 87.62 0.00 2.58 0.02 3.49 6.29 01:54:01 PM all 82.50 0.00 2.51 0.01 3.41 11.57 01:54:01 PM 0 81.59 0.00 2.80 0.02 3.53 12.06 01:54:01 PM 1 83.43 0.00 2.19 0.00 3.29 11.09 01:55:01 PM all 75.34 0.00 3.04 0.12 2.88 18.62 01:55:01 PM 0 85.81 0.00 3.51 0.22 3.16 7.29 01:55:01 PM 1 65.10 0.00 2.56 0.04 2.61 29.69 01:56:01 PM all 40.75 0.00 3.08 0.24 1.97 53.95 01:56:01 PM 0 59.61 0.00 4.12 0.41 1.96 33.89 01:56:01 PM 1 22.79 0.00 2.12 0.08 1.97 73.03 Average: all 62.92 0.00 3.26 0.75 2.80 30.26 Average: 0 63.13 0.00 3.80 1.17 2.83 29.07 Average: 1 62.70 0.00 2.73 0.34 2.78 31.45