---> uname -a: Linux prd-centos7-docker-2c-8g-367.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: 2799.870 BogoMIPS: 5599.74 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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 574 4960 16 2285 6954 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:f6:31:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fef6:313b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:7d:ab:a6 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) 12/13/2023 _x86_64_ (2 CPU) 05:42:22 PM LINUX RESTART 05:43:01 PM tps rtps wtps bread/s bwrtn/s 05:44:01 PM 73.93 8.83 65.11 824.78 5611.09 05:45:01 PM 102.65 7.58 95.07 1895.00 11489.76 05:46:01 PM 62.06 2.56 59.49 256.90 8482.51 Average: 79.55 6.32 73.22 992.23 8527.79 05:43:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 PM 5480236 2528504 31.57 2088 1896120 882960 9.75 553260 1698632 174988 05:45:01 PM 5164212 2844528 35.52 2088 2107852 945408 10.44 701748 1828696 83192 05:46:01 PM 5062520 2946220 36.79 2088 2220020 947772 10.46 807372 1810236 28808 Average: 5235656 2773084 34.63 2088 2074664 925380 10.22 687460 1779188 95663 05:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:44:01 PM eth0 89.16 84.28 1206.91 15.10 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 25.05 23.63 151.28 6.59 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 65.99 56.10 1247.99 11.59 0.00 0.00 0.00 05:46:01 PM lo 0.60 0.60 0.11 0.11 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.07 54.67 868.73 11.09 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 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) 12/13/2023 _x86_64_ (2 CPU) 05:42:22 PM LINUX RESTART 05:43:01 PM CPU %user %nice %system %iowait %steal %idle 05:44:01 PM all 32.66 0.00 2.82 0.91 0.11 63.50 05:44:01 PM 0 25.04 0.00 2.23 0.56 0.10 72.07 05:44:01 PM 1 40.38 0.00 3.43 1.25 0.12 54.81 05:45:01 PM all 33.02 0.00 6.10 1.18 0.13 59.57 05:45:01 PM 0 39.87 0.00 6.71 0.60 0.16 52.65 05:45:01 PM 1 26.33 0.00 5.51 1.75 0.10 66.30 05:46:01 PM all 33.44 0.00 2.91 1.05 0.09 62.51 05:46:01 PM 0 33.40 0.00 2.61 1.05 0.11 62.83 05:46:01 PM 1 33.47 0.00 3.18 1.05 0.09 62.21 Average: all 33.04 0.00 3.94 1.05 0.11 61.86 Average: 0 32.72 0.00 3.83 0.74 0.12 62.58 Average: 1 33.35 0.00 4.05 1.35 0.10 61.14