---> uname -a: Linux prd-centos7-docker-2c-8g-4402.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 619 4736 16 2465 6905 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:df:4f:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fedf:4f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:d6:b2:86 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) 01/29/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 82.65 0.17 82.48 3.46 6031.66 01:51:01 PM 116.20 1.30 114.90 245.98 8703.68 01:52:01 PM 81.93 3.04 78.89 897.16 5159.39 01:53:01 PM 24.72 0.12 24.60 3.59 4195.19 01:54:02 PM 9.16 0.33 8.83 242.50 893.30 01:55:01 PM 19.05 2.34 16.71 384.02 789.30 Average: 55.71 1.21 54.50 295.90 4304.59 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5442892 2565836 32.04 2088 1902120 909828 10.05 578792 1703976 138904 01:51:01 PM 4995708 3013020 37.62 2088 2017260 1216704 13.43 961848 1732696 44736 01:52:01 PM 4417500 3591228 44.84 2088 2231288 1605300 17.72 1442400 1810508 95232 01:53:01 PM 4342468 3666260 45.78 2088 2273756 1564168 17.27 1513484 1809292 16356 01:54:02 PM 4440184 3568544 44.56 2088 2296540 1556500 17.19 1397484 1824428 7716 01:55:01 PM 4848208 3160520 39.46 2088 2391332 943960 10.42 1055024 1757184 97924 Average: 4747827 3260901 40.72 2088 2185383 1299410 14.35 1158172 1773014 66811 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 169.26 101.75 923.19 11.04 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 232.81 265.36 942.54 44.65 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 235.19 269.31 1974.90 37.00 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 43.85 49.75 316.63 7.90 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 5.00 5.09 3.42 1.49 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 15.92 13.46 11.34 6.67 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 117.27 117.73 697.20 18.15 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 01/29/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.78 0.00 3.47 1.04 2.46 58.24 01:50:01 PM 0 33.23 0.00 3.81 1.61 2.05 59.30 01:50:01 PM 1 36.32 0.00 3.13 0.46 2.89 57.19 01:51:01 PM all 56.72 0.00 4.66 2.75 3.46 32.41 01:51:01 PM 0 54.41 0.00 6.96 4.25 3.78 30.60 01:51:01 PM 1 59.07 0.00 2.31 1.23 3.13 34.25 01:52:01 PM all 76.80 0.00 3.67 1.88 3.90 13.75 01:52:01 PM 0 69.68 0.00 5.39 3.39 4.28 17.27 01:52:01 PM 1 84.03 0.00 1.95 0.35 3.52 10.16 01:53:01 PM all 87.01 0.00 2.73 0.34 3.68 6.24 01:53:01 PM 0 85.72 0.00 3.02 0.62 3.69 6.95 01:53:01 PM 1 88.32 0.00 2.42 0.05 3.66 5.54 01:54:02 PM all 81.81 0.00 2.13 0.04 3.42 12.60 01:54:02 PM 0 81.10 0.00 2.24 0.04 3.31 13.31 01:54:02 PM 1 82.49 0.00 2.04 0.04 3.54 11.88 01:55:01 PM all 60.97 0.00 2.73 0.43 3.08 32.79 01:55:01 PM 0 70.21 0.00 3.33 0.47 2.99 23.00 01:55:01 PM 1 51.96 0.00 2.15 0.39 3.16 42.33 Average: all 66.05 0.00 3.24 1.08 3.33 26.30 Average: 0 65.43 0.00 4.14 1.75 3.34 25.34 Average: 1 66.66 0.00 2.34 0.42 3.31 27.26