---> uname -a: Linux prd-centos7-docker-2c-8g-10275.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 626 4728 16 2466 6898 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:ca:2a:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feca:2ac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:a3:aa:d7 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) 11/26/2025 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 153.58 49.70 103.88 5574.68 38396.35 01:50:01 PM 94.69 0.00 94.69 0.00 9085.51 01:51:01 PM 109.31 1.28 108.03 245.16 5631.44 01:52:01 PM 71.75 3.09 68.66 898.69 5044.02 01:53:01 PM 21.72 0.12 21.61 3.59 4375.60 01:54:01 PM 6.86 0.85 6.01 374.69 670.30 01:55:01 PM 21.81 1.78 20.03 219.25 3356.18 Average: 68.51 8.15 60.36 1049.48 9521.56 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5674004 2334732 29.15 2088 1696636 919624 10.15 540352 1550684 50860 01:50:01 PM 5374280 2634456 32.89 2088 1937276 924616 10.21 623128 1715520 103880 01:51:01 PM 4940860 3067876 38.31 2088 2047608 1220436 13.47 999516 1745824 69692 01:52:01 PM 4384228 3624508 45.26 2088 2257216 1540672 17.01 1474556 1808532 118740 01:53:01 PM 4322656 3686080 46.03 2088 2275652 1631160 18.01 1530848 1809712 10508 01:54:01 PM 4185384 3823352 47.74 2088 2302260 1736724 19.17 1645808 1829052 7656 01:55:01 PM 4872132 3136604 39.16 2088 2394140 913244 10.08 1029812 1757240 24772 Average: 4821935 3186801 39.79 2088 2130113 1269497 14.02 1120574 1745223 55158 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 326.79 176.13 855.88 55.85 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 178.54 118.02 904.55 11.52 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 290.47 323.73 1407.35 52.25 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 218.49 247.43 1759.33 34.88 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 15.09 18.41 65.75 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 7.33 6.84 7.54 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 01:55:01 PM eth0 17.38 15.00 13.83 7.26 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 150.62 129.45 716.14 23.90 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) 11/26/2025 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 37.38 0.00 8.81 7.24 5.58 40.99 01:49:02 PM 0 43.32 0.00 9.97 7.64 6.01 33.07 01:49:02 PM 1 31.46 0.00 7.64 6.85 5.16 48.89 01:50:01 PM all 33.27 0.00 3.57 1.15 3.43 58.58 01:50:01 PM 0 30.08 0.00 3.37 1.00 3.20 62.35 01:50:01 PM 1 36.48 0.00 3.79 1.28 3.67 54.79 01:51:01 PM all 56.12 0.00 4.51 2.69 8.97 27.72 01:51:01 PM 0 48.76 0.00 6.16 4.48 9.44 31.15 01:51:01 PM 1 63.65 0.00 2.81 0.86 8.49 24.18 01:52:01 PM all 73.63 0.00 3.36 1.38 8.58 13.05 01:52:01 PM 0 68.75 0.00 4.47 2.34 9.22 15.22 01:52:01 PM 1 78.62 0.00 2.20 0.41 7.94 10.82 01:53:01 PM all 84.94 0.00 2.36 0.10 7.81 4.79 01:53:01 PM 0 84.73 0.00 2.77 0.16 7.70 4.64 01:53:01 PM 1 85.17 0.00 1.95 0.02 7.92 4.94 01:54:01 PM all 76.22 0.00 2.11 0.04 7.87 13.75 01:54:01 PM 0 75.51 0.00 2.26 0.04 8.13 14.07 01:54:01 PM 1 76.92 0.00 1.97 0.05 7.60 13.45 01:55:01 PM all 50.74 0.00 2.95 0.36 4.37 41.59 01:55:01 PM 0 62.57 0.00 3.35 0.56 5.04 28.48 01:55:01 PM 1 39.17 0.00 2.55 0.17 3.72 54.38 Average: all 58.64 0.00 3.98 1.88 6.65 28.86 Average: 0 58.85 0.00 4.65 2.35 6.96 27.18 Average: 1 58.42 0.00 3.30 1.40 6.33 30.55