---> uname -a: Linux prd-centos7-docker-2c-8g-1112.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 588 4749 16 2483 6935 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:57:18:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe57:1869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ab:d5:d5 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 11/29/2023 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 136.60 21.13 115.47 4361.51 40716.98 01:50:01 PM 133.33 1.80 131.53 225.62 11455.12 01:51:02 PM 75.29 2.66 72.63 949.98 5434.40 01:52:01 PM 16.82 0.73 16.09 353.73 4876.05 Average: 90.81 6.60 84.20 1477.35 15661.83 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5599040 2409700 30.09 2088 1849904 834752 9.22 456224 1677848 151520 01:50:01 PM 5009536 2999204 37.45 2088 2058560 1173472 12.96 903852 1775052 74076 01:51:02 PM 4285040 3723700 46.50 2088 2278080 1727552 19.07 1548592 1834920 121404 01:52:01 PM 4452032 3556708 44.41 2088 2316928 1393052 15.38 1350300 1860768 10576 Average: 4836412 3172328 39.61 2088 2125868 1282207 14.16 1064742 1787147 89394 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 448.85 289.71 1429.59 58.07 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 338.50 372.13 1807.13 60.82 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 01:51:02 PM eth0 236.21 276.60 1797.70 38.86 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 12.33 11.89 55.00 3.92 0.00 0.00 0.00 01:52:01 PM lo 0.14 0.14 0.01 0.01 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 Average: eth0 259.99 238.54 1277.67 40.57 0.00 0.00 0.00 Average: lo 0.03 0.03 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 11/29/2023 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 36.15 0.00 4.78 5.70 0.11 53.26 01:49:01 PM 0 47.28 0.00 5.31 6.29 0.13 41.00 01:49:01 PM 1 25.30 0.00 4.26 5.11 0.10 65.22 01:50:01 PM all 47.88 0.00 3.90 1.47 0.15 46.60 01:50:01 PM 0 47.05 0.00 4.94 2.45 0.16 45.40 01:50:01 PM 1 48.73 0.00 2.86 0.50 0.12 47.79 01:51:02 PM all 77.66 0.00 2.70 1.19 0.17 18.29 01:51:02 PM 0 77.78 0.00 3.26 0.83 0.17 17.97 01:51:02 PM 1 77.49 0.00 2.15 1.56 0.17 18.62 01:52:01 PM all 82.66 0.00 1.86 0.03 0.12 15.34 01:52:01 PM 0 81.66 0.00 2.14 0.04 0.13 16.03 01:52:01 PM 1 83.69 0.00 1.55 0.00 0.13 14.63 Average: all 60.64 0.00 3.34 2.14 0.14 33.75 Average: 0 63.17 0.00 3.93 2.44 0.15 30.32 Average: 1 58.14 0.00 2.74 1.84 0.13 37.16