---> uname -a: Linux prd-centos7-docker-2c-1g-8056.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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 4714 16 2511 6931 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:4d:ce:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe4d:ced1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:b4:fa:58 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) 02/23/2024 _x86_64_ (2 CPU) 03:21:41 PM LINUX RESTART 03:22:05 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 134.31 27.27 107.05 5135.19 8836.40 03:24:01 PM 295.65 8.06 287.59 2501.55 9258.17 03:25:01 PM 146.56 1.92 144.65 205.43 15830.26 Average: 193.48 12.08 181.40 2556.67 11364.79 03:22:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 5529988 2478920 30.95 2620 1874860 855548 9.45 499908 1692432 152684 03:24:01 PM 5308192 2700716 33.72 2620 2054268 857892 9.47 586680 1791360 62844 03:25:01 PM 4828320 3180588 39.71 2620 2445132 945592 10.44 965612 1874428 11568 Average: 5222167 2786741 34.80 2620 2124753 886344 9.79 684067 1786073 75699 03:22:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 PM eth0 369.34 232.73 1772.40 68.87 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 03:24:01 PM eth0 34.72 27.65 303.93 8.27 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 321.20 326.93 4435.98 1703.81 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 238.87 194.95 2180.05 605.66 0.00 0.00 0.00 Average: lo 0.00 0.00 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 02/23/2024 _x86_64_ (2 CPU) 03:21:41 PM LINUX RESTART 03:22:05 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 45.62 0.00 5.25 2.98 0.11 46.04 03:23:01 PM 0 65.29 0.00 6.70 3.41 0.12 24.48 03:23:01 PM 1 26.66 0.00 3.88 2.54 0.11 66.81 03:24:01 PM all 34.35 0.00 5.66 5.79 0.13 54.07 03:24:01 PM 0 42.59 0.00 6.02 6.13 0.12 45.13 03:24:01 PM 1 26.25 0.00 5.31 5.48 0.14 62.83 03:25:01 PM all 38.87 0.00 3.17 3.16 0.10 54.70 03:25:01 PM 0 61.11 0.00 3.74 3.28 0.11 31.77 03:25:01 PM 1 18.02 0.00 2.62 3.04 0.09 76.23 Average: all 39.47 0.00 4.69 4.01 0.11 51.72 Average: 0 56.02 0.00 5.48 4.31 0.12 34.08 Average: 1 23.57 0.00 3.93 3.71 0.11 68.68