---> uname -a: Linux prd-centos7-docker-2c-8g-6889.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 593 4762 16 2465 6931 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:aa:5b:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:feaa:5ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:f0:bc:d9 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) 10/19/2025 _x86_64_ (2 CPU) 01:48:16 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 64.85 13.13 51.71 2104.39 2530.36 01:51:01 PM 95.82 0.00 95.82 0.00 9122.59 01:52:01 PM 87.28 0.87 86.42 202.96 5475.81 01:53:01 PM 77.60 3.30 74.30 916.30 3375.84 01:54:01 PM 40.24 0.43 39.80 33.13 5559.88 01:55:01 PM 7.24 0.05 7.19 1.59 1287.76 01:56:01 PM 8.02 0.83 7.19 368.57 585.71 01:57:01 PM 21.00 1.71 19.28 215.37 3077.82 Average: 50.13 2.54 47.59 481.10 3864.52 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5660996 2347732 29.31 2088 1698624 934448 10.32 550800 1552188 47176 01:51:01 PM 5445780 2562948 32.00 2088 1895264 912196 10.07 580292 1698000 48220 01:52:01 PM 5133660 2875068 35.90 2088 1994048 1119412 12.36 831484 1726920 23992 01:53:01 PM 4690552 3318176 41.43 2088 2137548 1367780 15.10 1208540 1777064 56692 01:54:01 PM 4410348 3598380 44.93 2088 2264552 1532804 16.92 1448944 1804888 25704 01:55:01 PM 4498896 3509832 43.83 2088 2282836 1527624 16.87 1349612 1813772 7872 01:56:01 PM 4093496 3915232 48.89 2088 2301660 1853164 20.46 1738044 1827096 52 01:57:01 PM 4910396 3098332 38.69 2088 2393380 873600 9.65 992428 1755724 24768 Average: 4855516 3153212 39.37 2088 2120989 1265128 13.97 1087518 1744456 29310 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 194.64 116.98 855.08 51.91 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 148.51 69.44 873.55 7.89 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 182.07 194.06 584.04 34.45 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 246.59 284.01 1803.59 39.54 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 104.47 116.68 801.42 16.79 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 6.93 7.36 50.53 1.61 0.00 0.00 0.00 01:55:01 PM lo 0.03 0.03 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 11.02 9.62 12.85 5.01 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 01:57:01 PM eth0 17.27 15.57 13.26 8.10 0.00 0.00 0.00 01:57:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.80 101.72 623.39 20.68 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) 10/19/2025 _x86_64_ (2 CPU) 01:48:16 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 28.98 0.00 2.87 2.67 14.03 51.46 01:50:02 PM 0 33.80 0.00 3.25 3.40 14.23 45.32 01:50:02 PM 1 24.28 0.00 2.50 1.96 13.84 57.40 01:51:01 PM all 25.80 0.00 2.74 1.22 12.24 57.99 01:51:01 PM 0 31.15 0.00 2.99 1.81 12.69 51.36 01:51:01 PM 1 20.64 0.00 2.49 0.64 11.82 64.42 01:52:01 PM all 43.61 0.00 4.09 2.50 16.00 33.81 01:52:01 PM 0 37.10 0.00 5.19 4.44 17.03 36.24 01:52:01 PM 1 50.39 0.00 2.96 0.48 14.91 31.26 01:53:01 PM all 53.12 0.00 3.10 2.94 19.92 20.92 01:53:01 PM 0 44.64 0.00 4.04 4.62 20.53 26.17 01:53:01 PM 1 62.02 0.00 2.11 1.16 19.28 15.43 01:54:01 PM all 68.32 0.00 2.94 1.03 17.20 10.51 01:54:01 PM 0 66.45 0.00 3.28 1.68 17.00 11.59 01:54:01 PM 1 70.19 0.00 2.60 0.39 17.41 9.42 01:55:01 PM all 69.82 0.00 2.32 0.04 15.03 12.77 01:55:01 PM 0 70.41 0.00 2.78 0.07 14.91 11.83 01:55:01 PM 1 69.26 0.00 1.87 0.02 15.16 13.70 01:56:01 PM all 77.32 0.00 2.41 0.05 16.85 3.37 01:56:01 PM 0 77.00 0.00 2.66 0.09 16.81 3.43 01:56:01 PM 1 77.64 0.00 2.14 0.02 16.89 3.32 01:57:01 PM all 39.62 0.00 2.82 0.48 12.09 44.98 01:57:01 PM 0 49.81 0.00 2.86 0.73 12.83 33.77 01:57:01 PM 1 29.80 0.00 2.78 0.25 11.38 55.80 Average: all 50.34 0.00 2.92 1.39 15.39 29.96 Average: 0 50.87 0.00 3.40 2.15 15.77 27.81 Average: 1 49.80 0.00 2.44 0.62 15.02 32.12