---> uname -a: Linux prd-centos7-docker-2c-8g-2471.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 607 4743 16 2469 6917 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:75:77:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe75:771a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:57:51:d8 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) 01/04/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 175.86 71.73 104.13 5955.22 38702.15 01:50:01 PM 101.37 0.00 101.37 0.00 9145.29 01:51:01 PM 123.83 1.36 122.47 247.63 6102.46 01:52:01 PM 57.86 3.08 54.78 900.30 7564.20 01:53:01 PM 12.35 0.00 12.35 0.00 1378.96 01:54:01 PM 8.63 0.85 7.78 369.53 787.43 01:55:01 PM 28.58 1.71 26.87 215.48 3850.76 Average: 72.55 11.27 61.28 1100.59 9645.58 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5682944 2325792 29.04 2088 1701236 920944 10.17 526052 1555136 47232 01:50:01 PM 5374152 2634584 32.90 2088 1958220 918968 10.15 608048 1727596 121048 01:51:01 PM 4895368 3113368 38.87 2088 2105168 1197500 13.22 1019564 1767720 114416 01:52:01 PM 4511148 3497588 43.67 2088 2262576 1457088 16.09 1352188 1805840 31392 01:53:01 PM 4340672 3668064 45.80 2088 2280776 1564740 17.28 1510824 1814736 11120 01:54:01 PM 4307172 3701564 46.22 2088 2306912 1636716 18.07 1522896 1833448 4956 01:55:01 PM 4887300 3121436 38.98 2088 2397372 906216 10.01 1013888 1760764 10288 Average: 4856965 3151771 39.35 2088 2144609 1228882 13.57 1079066 1752177 48636 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 399.08 188.48 872.74 56.08 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 152.42 98.41 895.34 10.13 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 384.21 449.74 2274.69 70.99 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 114.17 128.60 909.54 18.79 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 8.00 7.95 50.54 1.52 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 6.64 6.39 3.64 2.86 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 20.01 17.90 21.32 7.39 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 154.90 128.26 717.67 23.99 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) 01/04/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 40.82 0.00 10.34 5.83 2.10 40.91 01:49:02 PM 0 28.73 0.00 9.54 3.89 2.04 55.81 01:49:02 PM 1 53.21 0.00 11.17 7.85 2.18 25.58 01:50:01 PM all 34.18 0.00 3.55 0.72 1.89 59.66 01:50:01 PM 0 43.39 0.00 3.76 0.58 2.11 50.16 01:50:01 PM 1 25.15 0.00 3.37 0.85 1.67 68.96 01:51:01 PM all 63.03 0.00 4.73 1.98 3.17 27.08 01:51:01 PM 0 57.18 0.00 7.01 3.20 3.07 29.54 01:51:01 PM 1 68.98 0.00 2.42 0.73 3.28 24.59 01:52:01 PM all 85.78 0.00 3.01 0.43 3.54 7.24 01:52:01 PM 0 82.60 0.00 3.88 0.69 3.63 9.20 01:52:01 PM 1 88.96 0.00 2.13 0.18 3.46 5.28 01:53:01 PM all 80.76 0.00 2.30 0.00 3.55 13.39 01:53:01 PM 0 80.94 0.00 2.27 0.00 3.64 13.15 01:53:01 PM 1 80.60 0.00 2.30 0.00 3.49 13.61 01:54:01 PM all 90.22 0.00 2.27 0.05 3.52 3.94 01:54:01 PM 0 90.11 0.00 2.29 0.04 3.48 4.08 01:54:01 PM 1 90.32 0.00 2.26 0.05 3.57 3.80 01:55:01 PM all 40.60 0.00 3.10 0.15 1.91 54.24 01:55:01 PM 0 38.88 0.00 3.09 0.12 1.87 56.04 01:55:01 PM 1 42.31 0.00 3.13 0.19 1.95 52.42 Average: all 61.84 0.00 4.21 1.32 2.80 29.83 Average: 0 59.86 0.00 4.58 1.23 2.82 31.51 Average: 1 63.82 0.00 3.84 1.41 2.79 28.15