---> uname -a: Linux prd-centos7-docker-2c-8g-1716.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: 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 574 4761 16 2484 6950 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:60:50:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe60:5077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:53:33:c1 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) 12/05/2023 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 86.18 19.73 66.45 3831.44 5449.14 01:50:01 PM 136.78 1.77 135.01 224.52 12116.07 01:51:01 PM 84.00 2.70 81.30 924.81 8325.22 01:52:01 PM 14.77 2.02 12.76 479.01 1992.70 Average: 80.41 6.50 73.91 1354.59 6977.26 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5557392 2451348 30.61 2088 1852484 859648 9.49 494424 1680212 151652 01:50:01 PM 4945436 3063304 38.25 2088 2067080 1216940 13.44 963184 1777396 79304 01:51:01 PM 4576176 3432564 42.86 2088 2286380 1293384 14.28 1250488 1839416 42552 01:52:01 PM 4882524 3126216 39.04 2088 2397940 915212 10.10 991368 1788024 86376 Average: 4990382 3018358 37.69 2088 2150971 1071296 11.83 924866 1771262 89971 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 379.74 245.05 1447.39 60.18 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 346.99 394.47 1894.76 59.89 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 218.03 254.30 1761.69 35.29 0.00 0.00 0.00 01:51:01 PM lo 0.03 0.03 0.01 0.01 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 15.12 13.02 10.19 5.68 0.00 0.00 0.00 01:52:01 PM lo 0.10 0.10 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 239.38 226.64 1277.84 40.17 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) 12/05/2023 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 36.81 0.00 3.75 0.93 0.11 58.40 01:49:01 PM 0 47.09 0.00 4.83 1.23 0.13 46.72 01:49:01 PM 1 26.80 0.00 2.68 0.64 0.11 69.77 01:50:01 PM all 47.65 0.00 3.77 1.83 0.12 46.62 01:50:01 PM 0 43.21 0.00 5.00 2.48 0.12 49.19 01:50:01 PM 1 52.14 0.00 2.52 1.20 0.11 44.04 01:51:01 PM all 80.75 0.00 2.64 0.78 0.14 15.69 01:51:01 PM 0 78.14 0.00 3.47 1.27 0.15 16.96 01:51:01 PM 1 83.34 0.00 1.82 0.29 0.13 14.42 01:52:01 PM all 78.54 0.00 2.12 0.07 0.13 19.14 01:52:01 PM 0 81.91 0.00 2.36 0.06 0.13 15.54 01:52:01 PM 1 75.21 0.00 1.90 0.07 0.13 22.69 Average: all 60.65 0.00 3.08 0.91 0.12 35.24 Average: 0 62.31 0.00 3.93 1.27 0.13 32.36 Average: 1 59.00 0.00 2.24 0.55 0.12 38.09