---> uname -a: Linux prd-centos7-docker-2c-8g-9571.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 603 4749 16 2468 6921 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:2d:ce:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe2d:ceaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:71:36:51 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) 03/23/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 162.99 56.36 106.63 5827.23 39668.47 01:50:01 PM 90.95 1.31 89.63 196.40 8174.07 01:51:01 PM 126.16 0.87 125.29 78.19 6193.77 01:52:01 PM 59.81 2.23 57.59 852.12 6878.39 01:53:01 PM 14.17 0.07 14.10 1.87 1816.09 01:54:01 PM 8.75 0.78 7.97 384.40 689.71 01:55:02 PM 22.26 1.78 20.48 219.21 3322.12 Average: 69.06 8.94 60.11 1068.88 9462.46 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5662476 2346252 29.30 2088 1698376 926508 10.23 549868 1552196 45116 01:50:01 PM 5401636 2607092 32.55 2088 1965828 911380 10.06 574324 1730508 122932 01:51:01 PM 4872244 3136484 39.16 2088 2103360 1202268 13.27 1041072 1765284 108612 01:52:01 PM 4411488 3597240 44.92 2088 2258400 1565648 17.29 1450016 1804092 44620 01:53:01 PM 4291072 3717656 46.42 2088 2275612 1631240 18.01 1561760 1810032 10520 01:54:01 PM 4225220 3783508 47.24 2088 2302524 1651488 18.23 1605128 1829820 7656 01:55:02 PM 4926084 3082644 38.49 2088 2393132 850332 9.39 974808 1758156 22128 Average: 4827174 3181554 39.73 2088 2142462 1248409 13.78 1108139 1750013 51655 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 370.96 177.01 885.56 57.36 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 192.76 131.44 1043.82 24.81 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 351.71 433.48 2120.40 64.86 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 114.11 130.41 907.40 18.43 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 8.59 8.68 51.53 1.55 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 6.07 6.19 3.70 2.01 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 01:55:02 PM eth0 17.60 14.98 13.94 7.25 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.12 128.72 717.42 25.10 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) 03/23/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.26 0.00 10.12 5.09 2.35 39.18 01:49:01 PM 0 45.82 0.00 11.20 5.19 2.63 35.16 01:49:01 PM 1 40.74 0.00 9.04 4.97 2.07 43.18 01:50:01 PM all 37.61 0.00 4.15 0.76 2.68 54.80 01:50:01 PM 0 37.98 0.00 4.07 0.64 2.56 54.76 01:50:01 PM 1 37.24 0.00 4.23 0.88 2.80 54.85 01:51:01 PM all 61.58 0.00 4.30 3.28 3.20 27.62 01:51:01 PM 0 53.88 0.00 5.89 4.22 3.23 32.78 01:51:01 PM 1 69.43 0.00 2.69 2.33 3.19 22.36 01:52:01 PM all 83.24 0.00 3.41 0.93 3.98 8.44 01:52:01 PM 0 80.38 0.00 3.92 1.10 4.50 10.11 01:52:01 PM 1 86.13 0.00 2.89 0.77 3.46 6.75 01:53:01 PM all 83.57 0.00 2.48 0.01 3.61 10.33 01:53:01 PM 0 83.43 0.00 2.81 0.02 3.64 10.10 01:53:01 PM 1 83.73 0.00 2.15 0.00 3.56 10.56 01:54:01 PM all 87.13 0.00 2.62 0.03 3.64 6.58 01:54:01 PM 0 87.28 0.00 2.79 0.04 3.44 6.45 01:54:01 PM 1 86.96 0.00 2.44 0.02 3.85 6.73 01:55:02 PM all 53.95 0.00 3.36 0.19 2.70 39.81 01:55:02 PM 0 77.17 0.00 4.36 0.25 3.11 15.10 01:55:02 PM 1 31.90 0.00 2.40 0.12 2.32 63.26 Average: all 63.99 0.00 4.36 1.47 3.16 27.02 Average: 0 66.23 0.00 5.02 1.65 3.30 23.80 Average: 1 61.76 0.00 3.70 1.30 3.02 30.22