---> uname -a: Linux prd-centos7-docker-2c-1g-15918.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: 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 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 587 4979 16 2254 6943 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:fa:45:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fefa:455f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:fd:08:b9 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) 03/22/2024 _x86_64_ (2 CPU) 03:17:51 PM LINUX RESTART 03:19:08 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 82.18 26.17 56.01 5283.95 4096.50 03:21:01 PM 226.75 0.02 226.73 0.40 8084.29 03:22:01 PM 157.67 10.21 147.46 2699.48 4831.12 03:23:01 PM 130.97 0.18 130.79 27.04 6930.32 Average: 151.40 8.64 142.76 1904.74 6041.93 03:19:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 5642748 2366160 29.54 2620 1710596 936648 10.34 560252 1557596 54096 03:21:01 PM 5386720 2622188 32.74 2620 1926980 921380 10.17 609892 1710476 100816 03:22:01 PM 5134824 2874084 35.89 2620 2187488 898364 9.92 768808 1770536 192800 03:23:01 PM 5137988 2870920 35.85 2620 2188340 886264 9.78 763984 1769748 124 Average: 5325570 2683338 33.50 2620 2003351 910664 10.05 675734 1702089 86959 03:19:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:20:01 PM eth0 310.46 193.01 1260.44 67.23 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 36.51 25.23 585.67 5.61 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 60.35 45.58 827.96 12.23 0.00 0.00 0.00 03:22:01 PM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 19.30 15.90 13.17 19.16 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.57 66.26 654.22 24.83 0.00 0.00 0.00 Average: lo 0.15 0.15 0.03 0.03 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) 03/22/2024 _x86_64_ (2 CPU) 03:17:51 PM LINUX RESTART 03:19:08 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 32.08 0.00 4.18 14.59 0.14 49.01 03:20:01 PM 0 22.75 0.00 3.74 14.57 0.10 58.85 03:20:01 PM 1 41.69 0.00 4.62 14.61 0.16 38.91 03:21:01 PM all 24.06 0.00 2.48 14.00 0.10 59.36 03:21:01 PM 0 19.97 0.00 2.26 17.59 0.12 60.07 03:21:01 PM 1 28.15 0.00 2.72 10.40 0.10 58.63 03:22:01 PM all 29.13 0.00 5.79 3.94 0.38 60.75 03:22:01 PM 0 18.15 0.00 5.45 4.84 0.36 71.21 03:22:01 PM 1 39.95 0.00 6.11 3.06 0.39 50.48 03:23:01 PM all 21.48 0.00 1.12 12.17 0.30 64.92 03:23:01 PM 0 21.53 0.00 1.21 15.40 0.30 61.55 03:23:01 PM 1 21.42 0.00 1.07 9.00 0.31 68.20 Average: all 26.50 0.00 3.36 11.11 0.23 58.80 Average: 0 20.55 0.00 3.14 13.12 0.22 62.97 Average: 1 32.43 0.00 3.58 9.10 0.24 54.64