---> uname -a: Linux prd-centos7-docker-2c-8g-6542.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 614 4740 16 2465 6910 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:d8:87:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fed8:878c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:be:fe:b0 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) 02/13/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 183.62 75.07 108.55 6191.28 40019.70 01:50:01 PM 94.01 0.85 93.16 202.33 9229.97 01:51:01 PM 124.31 2.83 121.48 639.09 5964.90 01:52:02 PM 53.74 0.83 52.91 307.27 6772.82 01:53:01 PM 8.95 0.03 8.91 1.08 1298.38 01:54:01 PM 7.32 0.83 6.48 368.87 582.72 01:55:01 PM 31.40 1.71 29.69 215.41 3755.93 Average: 72.04 11.76 60.28 1134.47 9678.23 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5643392 2365344 29.53 2088 1699784 953360 10.53 567752 1553452 45572 01:50:01 PM 5248420 2760316 34.47 2088 1965980 1125288 12.42 730892 1726808 92876 01:51:01 PM 4582068 3426668 42.79 2088 2127340 1479904 16.34 1326104 1776232 88948 01:52:02 PM 4349404 3659332 45.69 2088 2264636 1584240 17.49 1515696 1806584 25548 01:53:01 PM 4364272 3644464 45.51 2088 2282920 1553496 17.15 1491156 1815208 7864 01:54:01 PM 4316692 3692044 46.10 2088 2303428 1570396 17.34 1520644 1830672 1748 01:55:01 PM 4870612 3138124 39.18 2088 2392128 919496 10.15 1037284 1757692 7640 Average: 4767837 3240899 40.47 2088 2148031 1312311 14.49 1169933 1752378 38599 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 352.95 181.46 895.45 54.11 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 01:50:01 PM eth0 166.76 123.99 1019.09 20.35 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 359.52 437.00 2181.54 63.77 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 112.47 127.42 832.68 17.82 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 8.41 8.32 51.47 1.63 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 6.85 6.39 4.08 2.98 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 21.37 18.54 18.03 7.98 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 147.18 129.26 716.01 24.14 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) 02/13/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.38 0.00 9.48 5.67 1.89 40.58 01:49:01 PM 0 47.88 0.00 10.49 6.60 1.96 33.07 01:49:01 PM 1 36.95 0.00 8.51 4.75 1.81 47.98 01:50:01 PM all 40.95 0.00 4.39 0.65 1.90 52.11 01:50:01 PM 0 36.88 0.00 4.49 0.56 1.72 56.36 01:50:01 PM 1 45.02 0.00 4.29 0.77 2.10 47.82 01:51:01 PM all 67.46 0.00 4.11 2.24 2.91 23.27 01:51:01 PM 0 57.46 0.00 6.33 3.39 2.62 30.20 01:51:01 PM 1 77.72 0.00 1.81 1.05 3.22 16.20 01:52:02 PM all 83.20 0.00 3.13 0.37 3.65 9.65 01:52:02 PM 0 81.77 0.00 3.71 0.56 3.48 10.47 01:52:02 PM 1 84.64 0.00 2.57 0.18 3.80 8.81 01:53:01 PM all 81.71 0.00 2.31 0.02 3.38 12.57 01:53:01 PM 0 80.33 0.00 2.48 0.04 3.31 13.84 01:53:01 PM 1 83.08 0.00 2.15 0.00 3.45 11.32 01:54:01 PM all 90.69 0.00 2.51 0.02 3.26 3.52 01:54:01 PM 0 90.82 0.00 2.36 0.02 3.40 3.40 01:54:01 PM 1 90.57 0.00 2.67 0.04 3.11 3.62 01:55:01 PM all 40.85 0.00 3.76 0.21 1.66 53.53 01:55:01 PM 0 58.64 0.00 4.56 0.34 1.89 34.57 01:55:01 PM 1 23.77 0.00 2.99 0.09 1.43 71.72 Average: all 63.43 0.00 4.28 1.33 2.65 28.32 Average: 0 64.46 0.00 4.95 1.67 2.61 26.31 Average: 1 62.40 0.00 3.60 1.00 2.68 30.32