---> uname -a: Linux prd-centos7-docker-2c-8g-4315.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 632 4719 16 2469 6892 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:88:59:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe88:59ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:67:26:61 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) 06/26/2026 _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 151.11 42.85 108.25 5442.67 39953.17 01:50:02 PM 92.04 0.00 92.04 0.00 8911.14 01:51:01 PM 122.74 1.35 121.38 251.23 6324.38 01:52:01 PM 61.80 3.11 58.69 900.27 4523.64 01:53:01 PM 18.86 0.13 18.72 4.13 4258.05 01:54:01 PM 7.39 0.62 6.77 348.64 686.08 01:55:01 PM 22.11 1.98 20.13 243.69 3277.42 Average: 67.86 7.16 60.70 1029.11 9712.28 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5645772 2362956 29.50 2088 1694788 955348 10.55 569304 1548204 44304 01:50:02 PM 5449048 2559680 31.96 2088 1949336 842292 9.30 532992 1725272 115472 01:51:01 PM 4922288 3086440 38.54 2088 2082276 1187752 13.11 1005192 1756680 89364 01:52:01 PM 4484564 3524164 44.00 2088 2257700 1439908 15.90 1383336 1803104 116876 01:53:01 PM 4324408 3684320 46.00 2088 2276136 1671552 18.46 1533248 1807792 10508 01:54:01 PM 4198628 3810100 47.57 2088 2301996 1734248 19.15 1638488 1826548 7648 01:55:01 PM 4807976 3200752 39.97 2088 2394352 973972 10.75 1098232 1756264 23228 Average: 4833241 3175487 39.65 2088 2136655 1257867 13.89 1108685 1746266 58200 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 390.90 196.94 872.82 55.51 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 01:50:02 PM eth0 147.87 105.63 883.48 10.17 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 341.12 407.70 2015.49 66.70 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 149.30 170.26 1227.14 23.69 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 15.54 18.62 66.88 3.20 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 4.89 5.02 3.64 1.55 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 16.87 14.04 12.55 6.85 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 151.88 130.49 722.76 23.85 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) 06/26/2026 _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 41.89 0.00 8.26 5.14 1.94 42.77 01:49:01 PM 0 49.11 0.00 9.57 4.08 2.07 35.17 01:49:01 PM 1 34.83 0.00 6.97 6.17 1.79 50.24 01:50:02 PM all 35.84 0.00 4.27 0.91 1.76 57.22 01:50:02 PM 0 37.01 0.00 4.97 1.06 1.73 55.23 01:50:02 PM 1 34.66 0.00 3.58 0.77 1.81 59.19 01:51:01 PM all 62.27 0.00 4.53 2.84 3.13 27.22 01:51:01 PM 0 52.50 0.00 6.62 3.95 3.03 33.89 01:51:01 PM 1 72.33 0.00 2.39 1.70 3.22 20.36 01:52:01 PM all 81.79 0.00 3.39 0.77 3.49 10.57 01:52:01 PM 0 80.56 0.00 3.75 0.93 3.06 11.70 01:52:01 PM 1 83.01 0.00 3.02 0.61 3.94 9.42 01:53:01 PM all 85.19 0.00 2.85 0.12 3.61 8.23 01:53:01 PM 0 85.73 0.00 2.91 0.18 3.41 7.77 01:53:01 PM 1 84.62 0.00 2.81 0.06 3.82 8.69 01:54:01 PM all 80.37 0.00 2.52 0.02 3.65 13.44 01:54:01 PM 0 79.66 0.00 2.57 0.04 3.60 14.14 01:54:01 PM 1 81.09 0.00 2.46 0.02 3.69 12.74 01:55:01 PM all 60.62 0.00 3.26 0.35 2.68 33.09 01:55:01 PM 0 69.71 0.00 3.92 0.63 2.84 22.90 01:55:01 PM 1 51.72 0.00 2.60 0.07 2.53 43.09 Average: all 63.63 0.00 4.18 1.47 2.88 27.84 Average: 0 64.65 0.00 4.92 1.56 2.81 26.06 Average: 1 62.62 0.00 3.43 1.37 2.95 29.63