---> uname -a: Linux prd-centos7-docker-2c-8g-4666.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 570 5152 16 2098 6965 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:cb:70:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fecb:706a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:b3:ad:18 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) 07/03/2025 _x86_64_ (2 CPU) 01:24:46 PM LINUX RESTART 01:25:01 PM tps rtps wtps bread/s bwrtn/s 01:26:01 PM 195.71 96.65 99.05 8529.86 40058.71 01:27:01 PM 75.50 0.15 75.35 2.93 6512.54 01:28:01 PM 81.04 5.49 75.54 1875.46 7753.71 01:29:01 PM 35.12 4.58 30.54 276.57 1671.34 Average: 96.85 26.73 70.12 2671.68 14001.44 01:25:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 PM 5666908 2341828 29.24 2088 1713008 921284 10.17 545264 1554580 51200 01:27:01 PM 5463688 2545048 31.78 2088 1899728 894648 9.88 563640 1698604 114416 01:28:01 PM 5193412 2815324 35.15 2088 2042112 997724 11.02 739728 1766008 17904 01:29:01 PM 5265472 2743264 34.25 2088 2038112 929232 10.26 796944 1639040 9280 Average: 5397370 2611366 32.61 2088 1923240 935722 10.33 661394 1664558 48200 01:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:26:01 PM eth0 346.97 189.41 1088.22 57.85 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 55.55 49.78 679.89 6.20 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 21.71 19.48 90.59 6.51 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 14.55 14.19 10.43 6.32 0.00 0.00 0.00 01:29:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.72 68.23 467.36 19.22 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 07/03/2025 _x86_64_ (2 CPU) 01:24:46 PM LINUX RESTART 01:25:01 PM CPU %user %nice %system %iowait %steal %idle 01:26:01 PM all 36.53 0.00 10.26 7.98 7.03 38.20 01:26:01 PM 0 28.03 0.00 9.72 8.76 6.48 47.02 01:26:01 PM 1 45.18 0.00 10.80 7.19 7.59 29.24 01:27:01 PM all 34.08 0.00 3.40 0.68 4.60 57.23 01:27:01 PM 0 36.19 0.00 3.37 0.85 4.50 55.10 01:27:01 PM 1 32.00 0.00 3.44 0.53 4.71 59.33 01:28:01 PM all 33.21 0.00 5.71 0.95 5.10 55.03 01:28:01 PM 0 28.34 0.00 5.58 1.02 4.56 60.51 01:28:01 PM 1 38.11 0.00 5.86 0.88 5.65 49.50 01:29:01 PM all 36.89 0.00 2.84 0.42 3.84 56.01 01:29:01 PM 0 54.40 0.00 3.84 0.46 4.88 36.42 01:29:01 PM 1 19.99 0.00 1.87 0.37 2.84 74.92 Average: all 35.17 0.00 5.55 2.50 5.14 51.63 Average: 0 36.60 0.00 5.65 2.79 5.11 49.86 Average: 1 33.74 0.00 5.46 2.22 5.18 53.39