---> uname -a: Linux prd-centos7-docker-2c-8g-7320.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 615 4739 16 2465 6908 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:0e:b8:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe0e:b870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:1a:a5:43 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) 02/22/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 150.91 40.99 109.92 5505.08 40161.03 01:50:01 PM 91.51 0.88 90.63 209.04 8300.40 01:51:01 PM 127.95 2.79 125.15 638.03 6721.41 01:52:01 PM 49.71 0.75 48.96 305.28 6799.68 01:53:01 PM 7.73 0.33 7.40 242.58 1294.49 01:54:01 PM 12.54 1.90 10.64 269.91 706.00 Average: 73.29 7.98 65.32 1200.02 10674.95 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5599868 2408860 30.08 2088 1714212 996372 11.00 594636 1567772 52444 01:50:01 PM 5249508 2759220 34.45 2088 1966016 1136272 12.55 729344 1726788 112512 01:51:01 PM 4584680 3424048 42.75 2088 2127324 1513352 16.71 1318420 1777284 89096 01:52:01 PM 4491836 3516892 43.91 2088 2264712 1548228 17.09 1369132 1806692 25460 01:53:01 PM 4256560 3752168 46.85 2088 2290276 1664720 18.38 1585596 1822652 7884 01:54:01 PM 4794848 3213880 40.13 2088 2389936 1006432 11.11 1116692 1751532 91928 Average: 4829550 3179178 39.70 2088 2125413 1310896 14.47 1118970 1742120 63221 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 421.76 223.86 1017.76 58.24 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 161.94 127.40 928.12 20.21 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 358.13 434.40 2183.57 63.56 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 110.08 126.08 834.96 18.08 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 7.53 7.70 50.58 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 13.91 12.19 10.64 5.53 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 Average: eth0 178.98 155.44 837.21 27.91 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) 02/22/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 40.66 0.00 7.80 4.20 1.96 45.38 01:49:03 PM 0 48.41 0.00 8.40 3.49 2.04 37.65 01:49:03 PM 1 33.01 0.00 7.23 4.91 1.87 52.98 01:50:01 PM all 40.89 0.00 4.18 0.44 1.99 52.50 01:50:01 PM 0 37.55 0.00 4.05 0.50 1.85 56.05 01:50:01 PM 1 44.26 0.00 4.29 0.38 2.12 48.95 01:51:01 PM all 68.10 0.00 4.06 2.63 2.91 22.30 01:51:01 PM 0 58.17 0.00 6.27 4.38 2.61 28.57 01:51:01 PM 1 78.27 0.00 1.82 0.85 3.21 15.85 01:52:01 PM all 85.49 0.00 3.08 0.56 3.75 7.12 01:52:01 PM 0 83.10 0.00 3.48 0.87 3.73 8.81 01:52:01 PM 1 87.90 0.00 2.69 0.22 3.77 5.42 01:53:01 PM all 83.22 0.00 2.04 0.04 3.24 11.46 01:53:01 PM 0 81.55 0.00 1.92 0.05 3.21 13.26 01:53:01 PM 1 84.88 0.00 2.16 0.02 3.27 9.66 01:54:01 PM all 74.45 0.00 2.68 0.12 3.21 19.55 01:54:01 PM 0 75.72 0.00 2.77 0.14 3.10 18.27 01:54:01 PM 1 73.20 0.00 2.58 0.09 3.32 20.81 Average: all 65.29 0.00 4.00 1.35 2.84 26.53 Average: 0 63.95 0.00 4.51 1.59 2.75 27.20 Average: 1 66.62 0.00 3.49 1.11 2.92 25.86