---> uname -a: Linux prd-centos7-docker-2c-1g-4085.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 5078 16 2162 6952 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:28:74:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe28:7403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:88:07:ac 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 12:05:43 PM LINUX RESTART 12:06:03 PM tps rtps wtps bread/s bwrtn/s 12:07:01 PM 177.86 25.12 152.75 4862.43 24561.46 12:08:01 PM 238.78 1.97 236.81 1587.47 8520.77 12:09:01 PM 252.90 8.48 244.42 1141.91 7966.09 Average: 223.69 11.71 211.98 2504.60 13561.53 12:06:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 PM 5482556 2526352 31.54 2620 1835012 920592 10.16 579992 1662128 149312 12:08:01 PM 5245516 2763392 34.50 2620 2036996 923656 10.20 646476 1799472 130032 12:09:01 PM 5183008 2825900 35.28 2620 2110336 895428 9.89 787340 1709440 13464 Average: 5303693 2705215 33.78 2620 1994115 913225 10.08 671269 1723680 97603 12:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:07:01 PM eth0 311.99 212.11 1519.74 65.62 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 47.79 35.62 538.04 9.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 26.67 21.92 126.63 8.12 0.00 0.00 0.00 12:09:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.77 88.52 719.30 27.16 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 12:05:43 PM LINUX RESTART 12:06:03 PM CPU %user %nice %system %iowait %steal %idle 12:07:01 PM all 36.15 0.00 5.04 9.73 0.13 48.95 12:07:01 PM 0 27.05 0.00 4.29 7.82 0.11 60.74 12:07:01 PM 1 45.42 0.00 5.81 11.68 0.13 36.96 12:08:01 PM all 30.48 0.00 2.74 9.10 0.12 57.55 12:08:01 PM 0 13.38 0.00 1.93 9.72 0.10 74.87 12:08:01 PM 1 48.35 0.00 3.58 8.47 0.14 39.46 12:09:01 PM all 33.20 0.00 5.18 6.61 0.11 54.90 12:09:01 PM 0 22.74 0.00 4.97 5.40 0.10 66.79 12:09:01 PM 1 43.91 0.00 5.42 7.84 0.12 42.70 Average: all 33.23 0.00 4.31 8.46 0.12 53.88 Average: 0 20.91 0.00 3.71 7.65 0.11 67.62 Average: 1 45.90 0.00 4.93 9.30 0.13 39.75