---> uname -a: Linux prd-centos7-docker-2c-8g-1784.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 614 4741 16 2465 6910 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:61:b1:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe61:b134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:97:42:5c 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) 08/23/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 210.52 109.54 100.98 9538.04 39277.75 01:50:01 PM 80.77 0.15 80.62 2.93 7557.09 01:51:01 PM 92.52 0.88 91.64 203.53 6960.31 01:52:01 PM 92.08 3.48 88.61 939.99 4413.11 01:53:01 PM 30.10 0.17 29.93 5.18 5153.47 01:54:01 PM 7.46 0.33 7.13 242.46 782.89 01:55:01 PM 16.97 2.21 14.76 341.89 825.96 Average: 75.44 16.46 58.98 1591.43 9208.41 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5714808 2293928 28.64 2088 1685452 924376 10.21 512424 1541640 40864 01:50:01 PM 5460724 2548012 31.82 2088 1902272 907540 10.02 559468 1704268 93672 01:51:01 PM 5125512 2883224 36.00 2088 1987500 1148540 12.68 844428 1727204 17308 01:52:01 PM 4607448 3401288 42.47 2088 2228276 1472340 16.26 1257816 1807964 116936 01:53:01 PM 4291900 3716836 46.41 2088 2275640 1637404 18.08 1562924 1811724 17056 01:54:01 PM 4198176 3810560 47.58 2088 2298344 1695056 18.71 1637992 1826988 11096 01:55:01 PM 4860048 3148688 39.32 2088 2390728 934424 10.32 1044864 1757208 99172 Average: 4894088 3114648 38.89 2088 2109745 1245669 13.75 1059988 1739571 56586 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 345.21 175.62 843.63 53.49 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 135.75 90.36 903.34 10.08 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 145.64 156.06 470.97 31.85 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 325.96 378.74 2445.84 53.14 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 44.32 50.93 316.64 8.30 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 5.74 5.55 8.11 1.42 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 15.36 13.11 10.56 6.59 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 144.92 124.20 713.77 23.48 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) 08/23/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.15 0.00 13.36 6.83 3.07 33.59 01:49:01 PM 0 44.62 0.00 13.71 5.97 3.13 32.58 01:49:01 PM 1 41.66 0.00 13.03 7.69 3.04 34.58 01:50:01 PM all 34.98 0.00 3.57 0.81 2.45 58.19 01:50:01 PM 0 44.93 0.00 4.09 1.08 2.63 47.26 01:50:01 PM 1 25.28 0.00 3.04 0.54 2.26 68.87 01:51:01 PM all 38.98 0.00 3.01 1.71 3.16 53.14 01:51:01 PM 0 27.63 0.00 3.46 2.84 3.18 62.90 01:51:01 PM 1 50.67 0.00 2.52 0.56 3.17 43.08 01:52:01 PM all 68.98 0.00 3.57 2.49 4.92 20.03 01:52:01 PM 0 63.29 0.00 5.04 3.74 4.86 23.07 01:52:01 PM 1 74.73 0.00 2.11 1.22 4.99 16.94 01:53:01 PM all 83.79 0.00 2.68 0.46 5.48 7.59 01:53:01 PM 0 81.88 0.00 3.00 0.89 5.71 8.53 01:53:01 PM 1 85.73 0.00 2.35 0.04 5.24 6.65 01:54:01 PM all 81.49 0.00 2.41 0.04 4.21 11.85 01:54:01 PM 0 81.05 0.00 2.61 0.04 4.05 12.25 01:54:01 PM 1 81.92 0.00 2.25 0.04 4.37 11.42 01:55:01 PM all 60.68 0.00 2.82 0.44 4.81 31.25 01:55:01 PM 0 51.23 0.00 2.62 0.33 4.99 40.84 01:55:01 PM 1 70.38 0.00 3.00 0.56 4.65 21.41 Average: all 58.63 0.00 4.47 1.82 4.01 31.07 Average: 0 56.09 0.00 4.91 2.12 4.07 32.81 Average: 1 61.19 0.00 4.03 1.51 3.95 29.32