---> uname -a: Linux prd-centos7-docker-2c-8g-564.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 576 4941 16 2303 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:22:44:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe22:4493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6a:db:1d 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) 12/14/2023 _x86_64_ (2 CPU) 12:54:23 PM LINUX RESTART 12:55:02 PM tps rtps wtps bread/s bwrtn/s 12:56:01 PM 69.96 5.52 64.44 534.19 5805.35 12:57:01 PM 100.35 7.59 92.75 1895.54 11528.68 12:58:01 PM 66.12 2.53 63.59 256.10 9124.92 Average: 78.86 5.21 73.64 897.27 8836.31 12:55:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 PM 5427976 2580764 32.22 2088 1902188 925356 10.22 599292 1703900 180924 12:57:01 PM 5170960 2837780 35.43 2088 2105304 950804 10.50 695928 1829388 81460 12:58:01 PM 5064276 2944464 36.77 2088 2232680 921744 10.18 775012 1827816 28812 Average: 5221071 2787669 34.81 2088 2080057 932635 10.30 690077 1787035 97065 12:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:56:01 PM eth0 87.71 83.51 1233.10 9.29 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 31.65 25.15 140.14 7.02 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 59.69 49.00 987.00 11.66 0.00 0.00 0.00 12:58:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.53 52.38 784.28 9.32 0.00 0.00 0.00 Average: lo 0.18 0.18 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) 12/14/2023 _x86_64_ (2 CPU) 12:54:23 PM LINUX RESTART 12:55:02 PM CPU %user %nice %system %iowait %steal %idle 12:56:01 PM all 34.33 0.00 2.94 0.60 0.14 61.99 12:56:01 PM 0 34.54 0.00 2.78 0.71 0.14 61.83 12:56:01 PM 1 34.12 0.00 3.07 0.48 0.12 62.20 12:57:01 PM all 33.01 0.00 6.16 0.89 0.14 59.80 12:57:01 PM 0 20.89 0.00 5.30 0.55 0.12 73.13 12:57:01 PM 1 45.55 0.00 7.06 1.24 0.16 46.00 12:58:01 PM all 33.97 0.00 3.39 1.17 0.14 61.33 12:58:01 PM 0 29.39 0.00 3.33 0.28 0.14 66.87 12:58:01 PM 1 38.59 0.00 3.46 2.07 0.16 55.72 Average: all 33.77 0.00 4.17 0.89 0.14 61.04 Average: 0 28.21 0.00 3.81 0.51 0.13 67.33 Average: 1 39.41 0.00 4.52 1.26 0.15 54.65