---> uname -a: Linux prd-centos7-docker-2c-8g-6948.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 610 4748 16 2461 6914 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:aa:ee:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feaa:eeaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:f1:29:a2 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) 02/18/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 154.38 44.99 109.39 5461.55 39887.45 01:50:02 PM 93.38 0.85 92.53 202.33 8315.59 01:51:01 PM 130.78 2.89 127.89 649.15 6820.68 01:52:01 PM 56.07 0.81 55.26 306.89 6821.30 01:53:01 PM 7.90 0.05 7.85 1.60 1281.19 01:54:01 PM 7.09 0.88 6.21 376.29 585.61 01:55:01 PM 28.14 1.71 26.42 215.37 3703.71 Average: 68.07 7.46 60.61 1030.67 9631.64 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5645560 2363176 29.51 2088 1695828 953648 10.53 568332 1549552 45344 01:50:02 PM 5266232 2742504 34.24 2088 1961920 1119568 12.36 717168 1722968 113420 01:51:01 PM 4586036 3422700 42.74 2088 2123392 1491168 16.46 1318776 1773680 89856 01:52:01 PM 4327680 3681056 45.96 2088 2260692 1564200 17.27 1534248 1803380 25336 01:53:01 PM 4337744 3670992 45.84 2088 2278972 1552700 17.14 1514696 1811924 7856 01:54:01 PM 4393564 3615172 45.14 2088 2299420 1478628 16.33 1441652 1827564 1532 01:55:01 PM 4926212 3082524 38.49 2088 2388420 871648 9.62 980092 1754796 7636 Average: 4783290 3225446 40.27 2088 2144092 1290223 14.25 1153566 1749123 41569 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 359.60 166.51 893.89 55.76 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 01:50:02 PM eth0 188.35 132.55 1023.64 18.14 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 365.89 444.88 2214.92 64.84 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 109.10 123.94 833.06 17.79 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 7.83 7.90 51.49 1.59 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 6.24 5.96 3.86 2.79 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 18.65 16.66 16.31 7.42 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 150.24 127.56 715.87 23.94 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) 02/18/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.32 0.00 7.36 5.78 5.11 43.43 01:49:01 PM 0 32.76 0.00 7.50 5.22 4.95 49.56 01:49:01 PM 1 43.95 0.00 7.22 6.34 5.27 37.21 01:50:02 PM all 38.98 0.00 4.09 1.03 3.10 52.80 01:50:02 PM 0 42.62 0.00 4.32 1.15 2.92 48.99 01:50:02 PM 1 35.39 0.00 3.87 0.91 3.29 56.55 01:51:01 PM all 67.14 0.00 4.09 3.05 3.07 22.64 01:51:01 PM 0 57.47 0.00 6.31 5.30 2.86 28.07 01:51:01 PM 1 77.07 0.00 1.83 0.74 3.27 17.09 01:52:01 PM all 85.29 0.00 3.10 0.37 3.80 7.44 01:52:01 PM 0 83.54 0.00 3.48 0.67 3.75 8.57 01:52:01 PM 1 87.07 0.00 2.68 0.09 3.88 6.28 01:53:01 PM all 82.49 0.00 2.37 0.04 3.54 11.56 01:53:01 PM 0 83.93 0.00 2.25 0.05 3.76 10.01 01:53:01 PM 1 81.06 0.00 2.50 0.02 3.33 13.09 01:54:01 PM all 90.20 0.00 2.48 0.05 3.60 3.67 01:54:01 PM 0 89.76 0.00 2.43 0.07 3.99 3.75 01:54:01 PM 1 90.64 0.00 2.54 0.00 3.22 3.59 01:55:01 PM all 42.25 0.00 3.59 0.13 1.73 52.31 01:55:01 PM 0 55.60 0.00 3.96 0.25 2.07 38.12 01:55:01 PM 1 29.25 0.00 3.20 0.02 1.40 66.13 Average: all 62.99 0.00 3.90 1.52 3.43 28.17 Average: 0 63.21 0.00 4.35 1.84 3.47 27.13 Average: 1 62.79 0.00 3.44 1.19 3.38 29.21