---> uname -a: Linux prd-centos7-docker-2c-8g-1494.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 629 4720 16 2470 6895 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:9e:06:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe9e:6de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:13:f8:b0 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) 12/23/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 194.33 98.04 96.29 8676.43 39024.96 01:50:01 PM 89.41 0.15 89.26 2.93 7228.06 01:51:01 PM 116.86 1.31 115.55 246.47 7512.80 01:52:01 PM 78.42 3.08 75.34 898.52 5164.09 01:53:01 PM 18.68 0.15 18.53 4.66 4341.78 01:54:01 PM 7.31 0.63 6.68 348.76 696.78 01:55:01 PM 23.32 1.93 21.38 235.78 3344.17 Average: 75.18 14.84 60.33 1470.35 9544.13 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5710100 2298628 28.70 2088 1684492 908376 10.03 515632 1543156 37916 01:50:01 PM 5425984 2582744 32.25 2088 1908036 917512 10.13 585760 1707104 93076 01:51:01 PM 5014352 2994376 37.39 2088 2029504 1180712 13.04 931848 1740020 49768 01:52:01 PM 4542812 3465916 43.28 2088 2261184 1347740 14.88 1312264 1812404 118768 01:53:01 PM 4447108 3561620 44.47 2088 2279560 1574732 17.39 1402856 1812880 10576 01:54:01 PM 4251300 3757428 46.92 2088 2305428 1644296 18.15 1578024 1830832 7708 01:55:01 PM 4770952 3237776 40.43 2088 2403048 998260 11.02 1124036 1763872 30024 Average: 4880373 3128355 39.06 2088 2124465 1224518 13.52 1064346 1744324 49691 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 349.15 166.07 844.23 52.40 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 174.28 109.40 923.77 11.34 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 249.08 289.11 1048.05 52.36 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 247.30 278.40 2121.43 38.57 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 15.56 18.34 65.94 3.21 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 13.09 10.38 14.19 6.04 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 17.07 14.38 12.68 7.05 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 151.72 126.46 718.15 24.35 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) 12/23/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.00 0.00 10.46 9.04 6.57 35.93 01:49:01 PM 0 46.02 0.00 10.88 9.68 7.05 26.38 01:49:01 PM 1 30.12 0.00 10.03 8.42 6.11 45.32 01:50:01 PM all 33.55 0.00 3.30 0.85 4.48 57.83 01:50:01 PM 0 39.26 0.00 3.80 1.27 4.94 50.73 01:50:01 PM 1 27.90 0.00 2.80 0.44 4.02 64.84 01:51:01 PM all 52.09 0.00 3.85 2.11 7.97 33.97 01:51:01 PM 0 43.64 0.00 4.40 3.05 8.40 40.51 01:51:01 PM 1 60.72 0.00 3.31 1.14 7.52 27.31 01:52:01 PM all 69.68 0.00 3.21 1.21 8.10 17.80 01:52:01 PM 0 64.31 0.00 3.88 1.78 8.58 21.44 01:52:01 PM 1 75.13 0.00 2.49 0.65 7.64 14.09 01:53:01 PM all 81.46 0.00 2.46 0.08 9.63 6.38 01:53:01 PM 0 81.29 0.00 2.61 0.13 9.71 6.27 01:53:01 PM 1 81.64 0.00 2.30 0.02 9.55 6.49 01:54:01 PM all 76.66 0.00 2.16 0.02 8.31 12.85 01:54:01 PM 0 75.97 0.00 2.06 0.02 8.43 13.52 01:54:01 PM 1 77.31 0.00 2.30 0.04 8.18 12.17 01:55:01 PM all 54.26 0.00 2.65 0.25 5.57 37.27 01:55:01 PM 0 69.79 0.00 3.46 0.36 5.99 20.41 01:55:01 PM 1 39.33 0.00 1.85 0.14 5.16 53.52 Average: all 57.68 0.00 4.02 1.95 7.21 29.14 Average: 0 59.78 0.00 4.45 2.34 7.57 25.85 Average: 1 55.59 0.00 3.60 1.56 6.85 32.41