---> uname -a: Linux prd-centos7-docker-2c-8g-523.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 624 4727 16 2468 6900 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:ea:a3:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feea:a398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:85:ef:a9 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) 04/14/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 216.61 114.45 102.16 9607.26 39392.69 01:50:01 PM 90.15 0.16 89.99 3.03 8197.92 01:51:01 PM 116.25 1.32 114.93 246.51 6018.33 01:52:01 PM 75.22 3.02 72.20 896.11 4920.11 01:53:01 PM 21.91 0.15 21.76 4.66 4345.56 01:54:01 PM 7.02 0.63 6.39 349.23 695.97 01:55:01 PM 21.94 1.93 20.01 235.86 3290.93 Average: 78.38 17.46 60.92 1627.95 9556.45 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5649008 2359728 29.46 2088 1695180 969944 10.71 565348 1550876 47968 01:50:01 PM 5343156 2665580 33.28 2088 1945812 960808 10.61 646672 1721824 116532 01:51:01 PM 4969244 3039492 37.95 2088 2048804 1183720 13.07 970116 1748112 66564 01:52:01 PM 4505928 3502808 43.74 2088 2258548 1594064 17.60 1352568 1810908 118856 01:53:01 PM 4198800 3809936 47.57 2088 2276888 1679920 18.55 1654372 1811688 10464 01:54:01 PM 4235420 3773316 47.12 2088 2302832 1683932 18.59 1596584 1830072 7712 01:55:01 PM 4830284 3178452 39.69 2088 2393820 964260 10.65 1072740 1758948 22140 Average: 4818834 3189902 39.83 2088 2131698 1290950 14.25 1122629 1747490 55748 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 345.29 163.96 834.80 51.37 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 160.28 108.18 954.45 11.36 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 259.08 313.45 1406.39 55.10 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 217.68 249.40 1759.49 35.08 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 14.78 18.07 65.80 3.13 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 5.24 5.27 3.52 1.58 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 16.96 14.35 12.47 6.91 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 145.55 124.76 718.59 23.56 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) 04/14/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 40.45 0.00 13.02 7.45 2.31 36.77 01:49:03 PM 0 35.77 0.00 12.78 7.64 2.13 41.68 01:49:03 PM 1 45.16 0.00 13.26 7.24 2.50 31.84 01:50:01 PM all 35.63 0.00 3.99 0.47 1.85 58.06 01:50:01 PM 0 36.97 0.00 4.27 0.54 1.96 56.26 01:50:01 PM 1 34.30 0.00 3.72 0.41 1.72 59.85 01:51:01 PM all 59.92 0.00 4.35 2.70 3.65 29.38 01:51:01 PM 0 51.82 0.00 6.02 4.50 3.69 33.97 01:51:01 PM 1 68.20 0.00 2.66 0.84 3.61 24.69 01:52:01 PM all 74.87 0.00 3.91 1.33 3.96 15.93 01:52:01 PM 0 73.21 0.00 4.84 2.02 3.60 16.34 01:52:01 PM 1 76.52 0.00 2.98 0.65 4.33 15.52 01:53:01 PM all 88.28 0.00 2.63 0.09 4.00 4.99 01:53:01 PM 0 88.01 0.00 2.68 0.16 4.14 5.00 01:53:01 PM 1 88.58 0.00 2.57 0.02 3.86 4.96 01:54:01 PM all 81.32 0.00 2.22 0.05 3.66 12.75 01:54:01 PM 0 80.85 0.00 2.21 0.05 3.61 13.28 01:54:01 PM 1 81.80 0.00 2.22 0.07 3.69 12.22 01:55:01 PM all 59.72 0.00 3.19 0.34 3.72 33.03 01:55:01 PM 0 62.75 0.00 3.19 0.43 3.39 30.25 01:55:01 PM 1 56.74 0.00 3.18 0.26 4.04 35.78 Average: all 62.69 0.00 4.79 1.80 3.30 27.42 Average: 0 61.11 0.00 5.19 2.23 3.21 28.27 Average: 1 64.27 0.00 4.40 1.38 3.39 26.56