---> uname -a: Linux prd-centos7-docker-2c-8g-5693.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 625 4724 16 2471 6899 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:41:a1:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe41:a125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:9f:0e:ce 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) 07/13/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 163.76 50.80 112.97 5574.33 40879.86 01:50:01 PM 83.83 0.85 82.98 202.46 8201.23 01:51:01 PM 121.81 0.98 120.83 347.36 6001.00 01:52:02 PM 55.70 2.73 52.98 599.80 7145.06 01:53:01 PM 12.06 0.02 12.04 0.54 1549.70 01:54:01 PM 7.58 0.88 6.70 376.85 582.37 01:55:01 PM 24.40 1.71 22.69 215.48 3252.69 Average: 67.14 8.30 58.84 1047.45 9675.31 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5571704 2437032 30.43 2088 1748660 970880 10.72 587256 1601812 71128 01:50:01 PM 5277200 2731536 34.11 2088 1968888 1130368 12.48 700348 1728056 112360 01:51:01 PM 4790756 3217980 40.18 2088 2115276 1269448 14.02 1121672 1770184 102568 01:52:02 PM 4571800 3436936 42.91 2088 2264800 1311584 14.48 1296036 1803040 32548 01:53:01 PM 4384008 3624728 45.26 2088 2279864 1531768 16.91 1472968 1810692 4652 01:54:01 PM 3972752 4035984 50.39 2088 2305620 1944452 21.47 1861528 1829324 3796 01:55:01 PM 4826280 3182456 39.74 2088 2397240 955904 10.55 1078704 1758284 23216 Average: 4770643 3238093 40.43 2088 2154335 1302058 14.38 1159787 1757342 50038 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 491.00 282.26 1334.10 64.47 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 102.00 69.05 608.21 12.48 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 361.34 441.39 2166.34 64.84 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 01:52:02 PM eth0 116.00 128.12 904.06 22.27 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.52 7.85 51.34 1.30 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 7.52 7.47 4.77 2.76 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 21.29 17.68 17.46 8.53 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 158.42 136.55 728.17 25.29 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) 07/13/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.25 0.00 8.25 5.14 1.82 43.53 01:49:01 PM 0 31.60 0.00 7.91 3.88 1.61 55.00 01:49:01 PM 1 51.09 0.00 8.62 6.44 2.03 31.81 01:50:01 PM all 40.66 0.00 4.16 0.69 2.08 52.42 01:50:01 PM 0 54.72 0.00 5.51 0.87 2.38 36.52 01:50:01 PM 1 27.04 0.00 2.86 0.50 1.78 67.83 01:51:01 PM all 60.61 0.00 3.84 2.72 2.83 30.00 01:51:01 PM 0 51.43 0.00 5.63 3.65 2.87 36.43 01:51:01 PM 1 70.00 0.00 1.99 1.79 2.81 23.42 01:52:02 PM all 83.38 0.00 3.15 0.43 3.66 9.38 01:52:02 PM 0 80.84 0.00 4.06 0.70 3.70 10.70 01:52:02 PM 1 85.94 0.00 2.23 0.15 3.63 8.05 01:53:01 PM all 82.91 0.00 2.34 0.01 3.33 11.41 01:53:01 PM 0 83.77 0.00 2.43 0.02 3.29 10.49 01:53:01 PM 1 82.03 0.00 2.26 0.00 3.37 12.34 01:54:01 PM all 91.10 0.00 2.46 0.03 3.35 3.06 01:54:01 PM 0 91.33 0.00 2.42 0.04 3.19 3.02 01:54:01 PM 1 90.90 0.00 2.50 0.02 3.50 3.08 01:55:01 PM all 47.86 0.00 3.40 0.36 2.17 46.21 01:55:01 PM 0 41.57 0.00 2.88 0.19 1.95 53.41 01:55:01 PM 1 54.20 0.00 3.93 0.51 2.41 38.96 Average: all 63.56 0.00 3.97 1.36 2.74 28.38 Average: 0 61.72 0.00 4.44 1.36 2.70 29.79 Average: 1 65.41 0.00 3.50 1.36 2.77 26.96