---> uname -a: Linux prd-centos7-docker-2c-8g-3631.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 608 4745 16 2466 6916 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:b3:9b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb3:9be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:09:85:d3 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) 01/19/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 74.95 0.22 74.73 8.80 5655.12 01:51:01 PM 129.10 0.87 128.24 203.00 10361.72 01:52:01 PM 86.25 3.51 82.73 943.06 4456.41 01:53:01 PM 31.27 0.17 31.11 5.19 5185.94 01:54:01 PM 6.08 0.33 5.75 242.34 660.63 01:55:01 PM 9.35 1.91 7.44 270.26 630.67 01:56:01 PM 28.38 0.32 28.07 72.18 3760.36 Average: 52.13 1.05 51.08 249.80 4383.02 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5516900 2491828 31.11 2088 1881356 876204 9.67 520000 1692984 162512 01:51:01 PM 5081068 2927660 36.56 2088 1994796 1184464 13.08 884700 1729220 24892 01:52:01 PM 4702544 3306184 41.28 2088 2213940 1260164 13.91 1167112 1804032 102020 01:53:01 PM 4266988 3741740 46.72 2088 2266008 1692076 18.68 1592384 1806560 6732 01:54:01 PM 4266440 3742288 46.73 2088 2291576 1659928 18.33 1573752 1822940 7876 01:55:01 PM 4900524 3108204 38.81 2088 2384212 905564 10.00 1003044 1758116 86392 01:56:01 PM 4855492 3153236 39.37 2088 2392096 940760 10.39 1046452 1758256 7644 Average: 4798565 3210163 40.08 2088 2203426 1217023 13.44 1112492 1767444 56867 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 155.75 85.87 818.54 9.09 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 200.47 202.83 729.70 37.78 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 286.63 335.66 2125.58 47.51 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 57.12 64.61 487.11 10.16 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 7.58 7.54 50.57 1.60 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 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 12.76 11.58 9.52 5.25 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 01:56:01 PM eth0 15.86 14.57 13.33 6.04 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.01 103.24 604.19 16.79 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) 01/19/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.86 0.00 3.21 1.07 7.60 58.26 01:50:01 PM 0 37.73 0.00 4.08 1.49 7.71 48.99 01:50:01 PM 1 22.30 0.00 2.35 0.65 7.52 67.17 01:51:01 PM all 43.52 0.00 3.67 2.61 11.33 38.87 01:51:01 PM 0 34.42 0.00 4.22 4.32 11.61 45.43 01:51:01 PM 1 53.03 0.00 3.08 0.84 11.03 32.01 01:52:01 PM all 58.40 0.00 3.41 2.75 13.84 21.60 01:52:01 PM 0 51.40 0.00 4.74 4.49 14.14 25.23 01:52:01 PM 1 65.65 0.00 2.06 0.92 13.54 17.83 01:53:01 PM all 75.52 0.00 2.63 0.43 15.08 6.34 01:53:01 PM 0 74.11 0.00 2.97 0.76 15.10 7.05 01:53:01 PM 1 76.94 0.00 2.29 0.09 15.06 5.62 01:54:01 PM all 69.24 0.00 2.16 0.04 15.00 13.57 01:54:01 PM 0 70.62 0.00 2.26 0.04 14.90 12.19 01:54:01 PM 1 67.90 0.00 2.04 0.05 15.08 14.93 01:55:01 PM all 69.58 0.00 2.90 0.17 14.43 12.92 01:55:01 PM 0 73.82 0.00 3.16 0.25 14.76 8.00 01:55:01 PM 1 65.39 0.00 2.64 0.07 14.13 17.77 01:56:01 PM all 35.40 0.00 2.30 0.51 7.30 54.49 01:56:01 PM 0 44.23 0.00 2.41 0.89 7.53 44.95 01:56:01 PM 1 26.82 0.00 2.19 0.17 7.07 63.76 Average: all 54.20 0.00 2.90 1.10 12.03 29.77 Average: 0 54.84 0.00 3.42 1.79 12.22 27.72 Average: 1 53.56 0.00 2.38 0.40 11.84 31.82