---> uname -a: Linux prd-centos7-docker-2c-8g-1019.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 587 4750 16 2482 6936 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:23:42:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe23:4274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:5c:04:9a 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) 11/28/2023 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 147.81 40.23 107.58 6259.54 41525.12 01:50:01 PM 113.07 1.76 111.32 204.89 9753.86 01:51:01 PM 107.62 2.73 104.89 978.99 8468.89 01:52:01 PM 18.66 0.71 17.94 347.32 4703.76 Average: 96.62 11.43 85.19 1961.19 16158.93 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5571820 2436920 30.43 2088 1823276 861752 9.51 506668 1654928 130396 01:50:01 PM 5082232 2926508 36.54 2088 2026120 1136972 12.55 850004 1763592 128116 01:51:01 PM 4422588 3586152 44.78 2088 2277340 1519212 16.77 1411216 1834924 126044 01:52:01 PM 4095796 3912944 48.86 2088 2313264 1796540 19.84 1710056 1857108 15196 Average: 4793109 3215631 40.15 2088 2110000 1328619 14.67 1119486 1777638 99938 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 479.39 303.70 1354.83 61.34 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 293.18 309.61 1427.54 49.57 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 300.42 357.53 2300.46 50.40 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 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 12.04 12.17 54.70 3.45 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 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 270.96 245.14 1282.80 41.11 0.00 0.00 0.00 Average: lo 0.01 0.01 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) 11/28/2023 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 36.44 0.00 5.18 7.32 0.11 50.95 01:49:03 PM 0 34.25 0.00 5.84 7.01 0.11 52.79 01:49:03 PM 1 38.62 0.00 4.51 7.64 0.12 49.11 01:50:01 PM all 45.60 0.00 3.56 1.80 0.12 48.92 01:50:01 PM 0 50.32 0.00 4.85 3.05 0.13 41.66 01:50:01 PM 1 40.88 0.00 2.30 0.55 0.11 56.16 01:51:01 PM all 72.67 0.00 3.12 1.92 0.13 22.17 01:51:01 PM 0 69.18 0.00 4.24 3.39 0.13 23.06 01:51:01 PM 1 76.20 0.00 2.00 0.42 0.11 21.27 01:52:01 PM all 83.76 0.00 1.73 0.03 0.10 14.38 01:52:01 PM 0 84.10 0.00 1.84 0.02 0.11 13.93 01:52:01 PM 1 83.42 0.00 1.62 0.04 0.11 14.81 Average: all 59.44 0.00 3.41 2.81 0.12 34.22 Average: 0 59.27 0.00 4.21 3.40 0.12 33.00 Average: 1 59.61 0.00 2.63 2.21 0.11 35.44