---> uname -a: Linux prd-centos7-docker-2c-8g-10620.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 592 4760 16 2468 6932 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:f0:5c:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fef0:5c9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:d9:dd:b9 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) 04/05/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 198.73 99.33 99.40 9149.89 39599.35 01:50:01 PM 94.39 0.15 94.24 2.93 8989.18 01:51:01 PM 117.33 1.36 115.96 247.82 5837.75 01:52:01 PM 60.59 3.01 57.58 896.92 4796.07 01:53:01 PM 17.60 0.12 17.48 3.59 4260.90 01:54:02 PM 6.24 0.68 5.55 350.52 678.92 01:55:01 PM 22.91 1.90 21.02 237.90 3384.67 Average: 74.07 15.25 58.83 1558.07 9661.03 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5690712 2318016 28.94 2088 1689680 918340 10.14 530600 1545584 43648 01:50:01 PM 5378528 2630200 32.84 2088 1945496 917844 10.13 610952 1721948 109812 01:51:01 PM 4972836 3035892 37.91 2088 2054888 1160768 12.82 963472 1747988 68996 01:52:01 PM 4574512 3434216 42.88 2088 2258040 1316264 14.53 1288596 1805816 116852 01:53:01 PM 4329992 3678736 45.93 2088 2276484 1609264 17.77 1522412 1811368 10504 01:54:02 PM 4213048 3795680 47.39 2088 2302388 1671356 18.45 1617684 1830068 7648 01:55:01 PM 4826332 3182396 39.74 2088 2393444 957256 10.57 1073632 1758916 22080 Average: 4855137 3153591 39.38 2088 2131489 1221585 13.49 1086764 1745955 54220 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 286.88 144.12 828.66 51.22 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 175.47 113.36 923.67 11.40 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 293.07 352.99 1502.09 59.93 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 184.37 204.51 1665.80 28.92 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 14.76 17.66 65.73 3.10 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 01:54:02 PM eth0 6.29 5.94 3.91 2.06 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 16.55 13.84 13.10 6.70 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 139.90 122.03 716.29 23.37 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) 04/05/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 35.75 0.00 9.33 9.38 8.35 37.20 01:49:01 PM 0 43.45 0.00 9.51 9.63 8.81 28.60 01:49:01 PM 1 28.20 0.00 9.14 9.13 7.89 45.64 01:50:01 PM all 32.40 0.00 3.58 0.83 5.11 58.08 01:50:01 PM 0 53.30 0.00 5.01 1.42 6.53 33.73 01:50:01 PM 1 12.28 0.00 2.20 0.25 3.74 81.53 01:51:01 PM all 55.04 0.00 4.14 2.60 11.53 26.69 01:51:01 PM 0 42.28 0.00 6.04 4.65 12.20 34.83 01:51:01 PM 1 68.45 0.00 2.11 0.47 10.83 18.14 01:52:01 PM all 71.77 0.00 3.15 1.22 12.46 11.40 01:52:01 PM 0 67.58 0.00 4.10 2.10 12.61 13.61 01:52:01 PM 1 76.05 0.00 2.19 0.30 12.30 9.17 01:53:01 PM all 79.71 0.00 2.42 0.15 13.03 4.69 01:53:01 PM 0 79.73 0.00 2.51 0.26 12.70 4.80 01:53:01 PM 1 79.66 0.00 2.35 0.04 13.36 4.60 01:54:02 PM all 73.74 0.00 2.17 0.05 11.68 12.37 01:54:02 PM 0 74.91 0.00 2.52 0.05 11.77 10.74 01:54:02 PM 1 72.58 0.00 1.80 0.07 11.58 13.98 01:55:01 PM all 51.13 0.00 2.73 0.38 7.32 38.44 01:55:01 PM 0 59.18 0.00 3.52 0.34 8.12 28.83 01:55:01 PM 1 43.23 0.00 1.95 0.40 6.55 47.87 Average: all 56.85 0.00 3.96 2.13 9.90 27.16 Average: 0 59.85 0.00 4.78 2.69 10.40 22.28 Average: 1 53.85 0.00 3.14 1.57 9.41 32.03