---> uname -a: Linux prd-centos7-docker-2c-8g-952.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 609 4745 16 2465 6915 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:02:ff:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe02:ffad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:40:2c:34 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) 07/21/2025 _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 201.96 99.95 102.01 8727.06 40083.53 01:50:01 PM 95.34 0.15 95.19 2.93 8529.62 01:51:01 PM 96.89 1.31 95.58 246.14 6008.08 01:52:01 PM 79.40 3.06 76.34 898.37 5099.12 01:53:01 PM 25.27 0.12 25.16 3.59 4389.39 01:54:01 PM 7.57 0.33 7.24 242.66 528.85 01:55:01 PM 10.05 1.90 8.15 269.64 554.73 01:56:01 PM 29.13 0.65 28.48 88.86 3743.13 Average: 67.92 13.25 54.67 1294.24 8550.49 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5658136 2350600 29.35 2088 1695064 955040 10.54 559072 1549156 47588 01:50:01 PM 5417088 2591648 32.36 2088 1897496 938632 10.36 605952 1699656 53660 01:51:01 PM 5014644 2994092 37.39 2088 2041620 1164372 12.86 927008 1747840 64472 01:52:01 PM 4613824 3394912 42.39 2088 2239724 1306052 14.42 1259124 1800084 100468 01:53:01 PM 4410744 3597992 44.93 2088 2276600 1540632 17.01 1444392 1811668 10464 01:54:01 PM 4514484 3494252 43.63 2088 2295792 1330372 14.69 1327212 1823816 9040 01:55:01 PM 4820032 3188704 39.82 2088 2384468 981888 10.84 1087676 1754792 86376 01:56:01 PM 4858196 3150540 39.34 2088 2393712 931456 10.28 1059824 1742800 9060 Average: 4913394 3095342 38.65 2088 2153060 1143556 12.63 1033782 1741226 47641 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 328.03 180.49 845.49 56.78 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 148.28 105.76 898.79 11.07 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 267.74 302.51 1298.18 49.81 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 210.43 240.80 1622.16 34.15 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 42.48 47.09 318.55 6.81 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 5.34 5.02 4.03 1.83 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 11.25 9.75 6.85 4.78 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 01:56:01 PM eth0 13.94 13.17 11.14 5.78 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.03 112.96 625.28 21.31 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) 07/21/2025 _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 41.62 0.00 11.74 7.06 3.37 36.21 01:49:01 PM 0 40.42 0.00 11.73 8.47 3.42 35.96 01:49:01 PM 1 42.83 0.00 11.77 5.65 3.30 36.45 01:50:01 PM all 34.71 0.00 3.52 0.81 3.41 57.55 01:50:01 PM 0 16.79 0.00 2.14 0.40 3.41 77.26 01:50:01 PM 1 53.55 0.00 4.98 1.25 3.41 36.81 01:51:01 PM all 57.74 0.00 4.50 2.03 4.30 31.43 01:51:01 PM 0 55.11 0.00 7.05 3.71 4.41 29.72 01:51:01 PM 1 60.41 0.00 1.93 0.34 4.18 33.13 01:52:01 PM all 79.05 0.00 3.63 1.36 4.14 11.83 01:52:01 PM 0 72.88 0.00 4.81 2.22 4.29 15.81 01:52:01 PM 1 85.32 0.00 2.41 0.49 3.98 7.79 01:53:01 PM all 86.89 0.00 2.96 0.27 4.38 5.49 01:53:01 PM 0 85.47 0.00 3.07 0.51 4.65 6.30 01:53:01 PM 1 88.31 0.00 2.88 0.02 4.10 4.69 01:54:01 PM all 82.23 0.00 2.44 0.02 3.85 11.46 01:54:01 PM 0 83.00 0.00 2.47 0.04 4.04 10.45 01:54:01 PM 1 81.43 0.00 2.41 0.00 3.67 12.49 01:55:01 PM all 73.70 0.00 2.94 0.15 3.52 19.68 01:55:01 PM 0 86.07 0.00 3.68 0.31 3.64 6.29 01:55:01 PM 1 61.74 0.00 2.22 0.02 3.38 32.64 01:56:01 PM all 39.55 0.00 2.86 0.28 3.30 54.01 01:56:01 PM 0 52.09 0.00 3.32 0.44 3.33 40.82 01:56:01 PM 1 27.46 0.00 2.42 0.12 3.28 66.72 Average: all 61.49 0.00 4.33 1.50 3.78 28.90 Average: 0 60.81 0.00 4.78 2.02 3.89 28.50 Average: 1 62.17 0.00 3.88 0.99 3.66 29.30