---> uname -a: Linux prd-centos7-docker-2c-8g-5136.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 623 4801 16 2395 6902 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:17:ab:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe17:ab91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:30:6d:72 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) 02/05/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 192.98 83.30 109.69 8700.08 40323.82 08:53:01 PM 96.77 0.00 96.77 0.00 9111.37 08:54:01 PM 105.68 1.91 103.76 320.35 5859.14 08:55:01 PM 109.29 3.66 105.63 969.09 6595.94 08:56:01 PM 36.96 1.63 35.33 175.26 5242.35 Average: 108.08 17.90 90.17 2012.63 13344.81 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5695356 2313380 28.89 2088 1718416 900604 9.94 508300 1561788 56420 08:53:01 PM 5412828 2595908 32.41 2088 1928088 925552 10.22 589988 1715340 95432 08:54:01 PM 4993184 3015552 37.65 2088 2058104 1223496 13.51 942696 1751472 69520 08:55:01 PM 4455920 3552816 44.36 2088 2313868 1372696 15.16 1401596 1803676 122580 08:56:01 PM 4900932 3107804 38.81 2088 2325440 973876 10.75 1072352 1689292 9404 Average: 5091644 2917092 36.42 2088 2068783 1079245 11.92 902986 1704314 70671 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 354.69 173.80 1017.47 57.12 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 53.35 49.91 675.09 5.90 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 301.88 339.96 1591.35 56.62 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 332.16 397.19 2277.95 56.75 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 16.71 16.78 20.62 7.88 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 211.31 195.57 1116.67 36.79 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) 02/05/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 35.42 0.00 6.11 8.39 1.67 48.41 08:52:01 PM 0 31.10 0.00 5.06 3.73 1.67 58.44 08:52:01 PM 1 39.80 0.00 7.15 13.11 1.65 38.29 08:53:01 PM all 34.21 0.00 3.68 1.09 2.11 58.91 08:53:01 PM 0 39.08 0.00 4.60 1.58 2.28 52.46 08:53:01 PM 1 29.41 0.00 2.81 0.58 1.94 65.26 08:54:01 PM all 61.42 0.00 4.47 2.13 3.54 28.44 08:54:01 PM 0 52.87 0.00 6.34 3.69 3.67 33.43 08:54:01 PM 1 70.20 0.00 2.51 0.54 3.42 23.33 08:55:01 PM all 71.95 0.00 3.67 1.81 3.49 19.08 08:55:01 PM 0 67.60 0.00 4.67 2.65 3.38 21.71 08:55:01 PM 1 76.32 0.00 2.67 0.97 3.61 16.43 08:56:01 PM all 38.16 0.00 2.52 0.27 2.56 56.49 08:56:01 PM 0 50.46 0.00 2.82 0.37 2.84 43.52 08:56:01 PM 1 26.17 0.00 2.22 0.19 2.29 69.13 Average: all 48.06 0.00 4.08 2.72 2.67 42.48 Average: 0 48.17 0.00 4.70 2.40 2.76 41.97 Average: 1 47.95 0.00 3.46 3.04 2.57 42.98