---> uname -a: Linux prd-centos7-docker-2c-1g-27578.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 575 5092 16 2152 6958 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:17:db:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe17:db9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:d5:70:7d 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) 04/25/2024 _x86_64_ (2 CPU) 02:06:19 PM LINUX RESTART 02:07:41 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 13.38 0.45 12.93 33.15 13164.25 02:09:01 PM 73.78 19.45 54.33 4384.28 12652.12 02:10:01 PM 274.89 1.97 272.92 1586.94 9284.03 02:11:01 PM 139.71 7.10 132.61 1010.39 4334.31 Average: 147.85 8.60 139.25 2097.60 9197.90 02:07:41 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 6154028 1854888 23.16 2620 1492468 555428 6.94 205688 1416960 106668 02:09:01 PM 5514712 2494204 31.14 2620 1819704 926120 10.22 620912 1609828 120764 02:10:01 PM 5298076 2710840 33.85 2620 2036992 870204 9.61 613584 1780184 83484 02:11:01 PM 5287560 2721356 33.98 2620 2085676 822652 9.08 637300 1757220 24424 Average: 5563594 2445322 30.53 2620 1858710 793601 8.76 519371 1641048 83835 02:07:41 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:08:01 PM eth0 10.28 8.04 2.38 1.79 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 321.05 212.52 1750.96 65.83 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 35.27 27.78 291.30 7.49 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.49 13.04 71.66 4.23 0.00 0.00 0.00 02:11:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.86 76.80 634.35 23.44 0.00 0.00 0.00 Average: lo 0.16 0.16 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) 04/25/2024 _x86_64_ (2 CPU) 02:06:19 PM LINUX RESTART 02:07:41 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 10.33 0.00 0.48 79.39 0.03 9.77 02:08:01 PM 0 10.59 0.00 0.41 69.50 0.05 19.45 02:08:01 PM 1 10.12 0.00 0.51 89.32 0.05 0.00 02:09:01 PM all 26.83 0.00 3.25 28.05 0.09 41.78 02:09:01 PM 0 43.98 0.00 4.49 30.19 0.07 21.27 02:09:01 PM 1 10.36 0.00 2.06 26.00 0.09 61.49 02:10:01 PM all 30.35 0.00 2.85 10.41 0.10 56.28 02:10:01 PM 0 48.19 0.00 3.79 8.84 0.11 39.07 02:10:01 PM 1 13.13 0.00 1.95 11.93 0.10 72.89 02:11:01 PM all 18.53 0.00 3.95 3.05 0.09 74.39 02:11:01 PM 0 20.75 0.00 3.87 2.31 0.09 72.99 02:11:01 PM 1 16.32 0.00 4.02 3.78 0.10 75.77 Average: all 23.68 0.00 3.06 20.46 0.09 52.71 Average: 0 34.67 0.00 3.67 19.42 0.08 42.16 Average: 1 12.95 0.00 2.46 21.48 0.09 63.02