---> uname -a: Linux prd-centos7-docker-2c-8g-1944.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 620 4726 16 2474 6904 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:8c:c8:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe8c:c8c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:f9:f3:70 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) 04/30/2026 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 84.62 0.15 84.47 2.93 8050.05 01:51:01 PM 118.98 1.33 117.65 247.09 6716.90 01:52:01 PM 67.99 3.04 64.95 897.69 4952.22 01:53:01 PM 19.05 0.14 18.91 4.19 4351.73 01:54:01 PM 7.57 0.77 6.80 365.21 690.10 01:55:01 PM 24.02 1.78 22.24 219.17 3359.02 Average: 53.79 1.20 52.58 290.22 4686.73 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5391144 2617592 32.68 2088 1943520 917616 10.13 601784 1723396 127456 01:51:01 PM 4932328 3076408 38.41 2088 2058680 1224068 13.51 1001584 1752920 71624 01:52:01 PM 4617652 3391084 42.34 2088 2263064 1285424 14.19 1240868 1811200 116880 01:53:01 PM 4349184 3659552 45.69 2088 2281492 1614100 17.82 1499500 1815844 10512 01:54:01 PM 4232948 3775788 47.15 2088 2307860 1661024 18.34 1593652 1835004 7660 01:55:01 PM 4862464 3146272 39.29 2088 2399268 918420 10.14 1034584 1763692 22956 Average: 4730953 3277783 40.93 2088 2208981 1270109 14.02 1161995 1783676 59515 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 147.84 93.69 934.56 10.40 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 281.42 339.78 1487.33 58.48 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 204.29 232.99 1681.21 32.28 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 14.87 18.20 66.87 3.21 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 6.09 5.89 3.74 1.98 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 19.59 16.38 16.05 7.70 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 112.59 118.07 699.91 19.05 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) 04/30/2026 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.75 0.00 3.46 1.24 4.46 58.10 01:50:01 PM 0 27.01 0.00 3.33 1.41 4.28 63.97 01:50:01 PM 1 38.54 0.00 3.60 1.07 4.65 52.14 01:51:01 PM all 53.35 0.00 3.68 2.71 7.87 32.39 01:51:01 PM 0 42.73 0.00 5.09 4.04 8.36 39.78 01:51:01 PM 1 64.37 0.00 2.20 1.32 7.35 24.75 01:52:01 PM all 70.59 0.00 2.87 0.90 7.29 18.36 01:52:01 PM 0 67.85 0.00 3.48 1.52 7.49 19.65 01:52:01 PM 1 73.37 0.00 2.26 0.27 7.06 17.05 01:53:01 PM all 83.93 0.00 2.37 0.07 8.23 5.40 01:53:01 PM 0 83.10 0.00 2.52 0.13 8.21 6.04 01:53:01 PM 1 84.75 0.00 2.21 0.02 8.26 4.77 01:54:01 PM all 78.16 0.00 2.05 0.05 7.09 12.65 01:54:01 PM 0 77.79 0.00 2.28 0.09 6.92 12.93 01:54:01 PM 1 78.53 0.00 1.81 0.02 7.26 12.38 01:55:01 PM all 50.60 0.00 2.92 0.26 4.97 41.25 01:55:01 PM 0 77.52 0.00 4.12 0.50 5.45 12.40 01:55:01 PM 1 25.51 0.00 1.78 0.05 4.50 68.16 Average: all 61.18 0.00 2.90 0.89 6.63 28.41 Average: 0 62.11 0.00 3.49 1.31 6.78 26.32 Average: 1 60.25 0.00 2.31 0.46 6.47 30.50