---> uname -a: Linux prd-centos7-docker-2c-8g-2053.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 7.9G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4178 16 3019 6890 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:80:9a:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe80:9a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:2d:04:e9 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) 12/26/2023 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 205.00 111.75 93.24 9253.25 41281.86 08:53:01 PM 105.03 0.98 104.05 158.43 8541.71 08:54:01 PM 166.01 2.30 163.72 934.29 25437.83 08:55:01 PM 21.71 0.53 21.18 269.20 3936.30 08:56:01 PM 30.10 0.65 29.45 114.67 8770.50 08:57:01 PM 40.49 1.67 38.82 176.15 4838.04 Average: 94.42 19.38 75.04 1796.57 15396.61 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5457580 2551160 31.85 2088 1866828 937508 10.35 616760 1659516 177764 08:53:01 PM 5075380 2933360 36.63 2088 2033464 1155760 12.76 852148 1774836 177028 08:54:01 PM 4143356 3865384 48.26 2088 2617980 1352560 14.93 1437080 2064220 70028 08:55:01 PM 3764384 4244356 53.00 2088 2683768 1905136 21.03 1788980 2081476 18996 08:56:01 PM 4357340 3651400 45.59 2088 2928352 863664 9.54 1190472 2077312 113116 08:57:01 PM 4279008 3729732 46.57 2088 2935820 987192 10.90 1373448 1971352 26824 Average: 4512841 3495899 43.65 2088 2511035 1200303 13.25 1209815 1938119 97293 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 314.53 203.15 1329.83 64.67 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 194.00 206.51 1417.89 36.96 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 450.32 548.43 3921.14 459.97 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 44.49 51.00 320.08 8.80 0.00 0.00 0.00 08:55:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 149.46 202.55 36.38 1709.03 0.00 0.00 0.00 08:56:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 28.36 26.07 48.71 40.85 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 196.57 206.35 1178.97 387.72 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/26/2023 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.39 0.00 7.96 8.89 0.11 45.66 08:52:01 PM 0 45.40 0.00 8.10 9.48 0.11 36.91 08:52:01 PM 1 29.57 0.00 7.81 8.29 0.09 54.25 08:53:01 PM all 42.71 0.00 3.48 1.10 0.10 52.61 08:53:01 PM 0 58.17 0.00 5.12 1.72 0.11 34.87 08:53:01 PM 1 27.76 0.00 1.91 0.50 0.10 69.73 08:54:01 PM all 59.17 0.00 3.97 2.40 0.11 34.34 08:54:01 PM 0 55.14 0.00 5.08 1.63 0.11 38.04 08:54:01 PM 1 63.22 0.00 2.84 3.18 0.11 30.64 08:55:01 PM all 81.52 0.00 1.87 0.07 0.10 16.44 08:55:01 PM 0 80.08 0.00 2.03 0.15 0.11 17.63 08:55:01 PM 1 82.93 0.00 1.72 0.02 0.09 15.24 08:56:01 PM all 60.34 0.00 2.44 1.01 0.10 36.11 08:56:01 PM 0 66.20 0.00 2.84 1.28 0.09 29.59 08:56:01 PM 1 54.60 0.00 2.05 0.75 0.09 42.52 08:57:01 PM all 33.11 0.00 2.08 1.36 0.09 63.37 08:57:01 PM 0 61.66 0.00 2.91 2.44 0.09 32.90 08:57:01 PM 1 6.29 0.00 1.28 0.32 0.08 92.02 Average: all 52.15 0.00 3.63 2.47 0.10 41.65 Average: 0 61.06 0.00 4.35 2.78 0.10 31.70 Average: 1 43.44 0.00 2.92 2.16 0.09 51.38