---> uname -a: Linux prd-centos7-docker-2c-8g-3355.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: 2800.000 BogoMIPS: 5600.00 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4788 16 2403 6897 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:99:56:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe99:56e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:d6:82:8e 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) 06/13/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 154.64 44.53 110.10 5590.42 40889.40 08:53:01 PM 84.33 0.00 84.33 0.00 8824.86 08:54:01 PM 108.04 1.91 106.13 320.29 5976.88 08:55:01 PM 100.73 3.43 97.30 939.86 5648.83 08:56:01 PM 36.36 1.80 34.57 204.86 5616.25 Average: 96.63 10.22 86.41 1397.37 13300.97 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5632016 2376720 29.68 2088 1721012 951116 10.50 569136 1562668 59184 08:53:01 PM 5339860 2668876 33.32 2088 1952148 958224 10.58 643692 1727848 117372 08:54:01 PM 4973056 3035680 37.90 2088 2062552 1225600 13.53 962980 1753460 69584 08:55:01 PM 4569620 3439116 42.94 2088 2226328 1362124 15.04 1290052 1807948 58328 08:56:01 PM 4942180 3066556 38.29 2088 2329700 926960 10.23 1032712 1689580 23164 Average: 5091346 2917390 36.43 2088 2058348 1084805 11.98 899714 1708301 65526 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 375.76 198.12 1083.55 57.26 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 48.63 44.29 660.48 5.29 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 278.34 329.50 1591.88 57.49 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 302.20 360.99 2060.33 52.30 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 42.52 44.07 231.09 12.35 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 208.95 195.39 1125.62 36.87 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 06/13/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.03 0.00 8.18 5.39 3.71 42.68 08:52:01 PM 0 49.84 0.00 9.10 6.20 3.82 31.05 08:52:01 PM 1 30.54 0.00 7.30 4.62 3.61 53.93 08:53:01 PM all 34.66 0.00 3.58 0.60 3.78 57.38 08:53:01 PM 0 29.60 0.00 2.45 0.78 3.93 63.25 08:53:01 PM 1 39.80 0.00 4.76 0.42 3.65 51.38 08:54:01 PM all 61.95 0.00 4.42 2.48 4.65 26.51 08:54:01 PM 0 53.64 0.00 5.65 3.67 4.83 32.22 08:54:01 PM 1 70.53 0.00 3.15 1.24 4.45 20.63 08:55:01 PM all 72.59 0.00 3.73 1.85 4.39 17.44 08:55:01 PM 0 61.55 0.00 5.65 3.20 4.38 25.21 08:55:01 PM 1 83.94 0.00 1.73 0.48 4.39 9.47 08:56:01 PM all 39.42 0.00 2.74 0.35 3.61 53.89 08:56:01 PM 0 62.81 0.00 3.75 0.61 3.40 29.43 08:56:01 PM 1 17.67 0.00 1.83 0.10 3.80 76.60 Average: all 49.47 0.00 4.52 2.12 4.02 39.88 Average: 0 51.28 0.00 5.28 2.87 4.07 36.50 Average: 1 47.67 0.00 3.76 1.37 3.97 43.24