---> uname -a: Linux prd-centos7-docker-2c-1g-8111.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 601 4788 16 2431 6925 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:e4:90:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee4:90f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:25:2d:49 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) 12/28/2023 _x86_64_ (2 CPU) 02:35:10 PM LINUX RESTART 02:36:01 PM tps rtps wtps bread/s bwrtn/s 02:37:01 PM 103.30 11.14 92.16 1318.59 3706.43 02:38:01 PM 214.76 0.02 214.74 0.40 8439.35 02:39:01 PM 227.53 8.43 219.10 2528.69 7533.66 02:40:01 PM 168.59 1.46 167.13 159.46 11997.56 Average: 178.58 5.28 173.31 1005.38 7902.33 02:36:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 PM 5639884 2369032 29.58 2620 1709516 921980 10.18 567156 1549692 26788 02:38:01 PM 5379244 2629672 32.83 2620 1932336 913400 10.08 617420 1716116 63964 02:39:01 PM 5143168 2865748 35.78 2620 2200884 957800 10.57 650704 1886000 167020 02:40:01 PM 4926612 3082304 38.49 2620 2361516 903724 9.98 811452 1924912 27200 Average: 5272227 2736689 34.17 2620 2051063 924226 10.20 661683 1769180 71243 02:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:37:01 PM eth0 222.95 140.81 744.21 51.26 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 52.49 38.76 952.66 5.84 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 73.34 53.49 1833.48 8.57 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 57.34 38.24 1407.79 9.02 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.71 67.95 1233.86 18.71 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) 12/28/2023 _x86_64_ (2 CPU) 02:35:10 PM LINUX RESTART 02:36:01 PM CPU %user %nice %system %iowait %steal %idle 02:37:01 PM all 23.07 0.00 1.99 6.94 0.10 67.89 02:37:01 PM 0 31.96 0.00 2.58 8.67 0.11 56.68 02:37:01 PM 1 14.43 0.00 1.42 5.26 0.09 78.80 02:38:01 PM all 22.58 0.00 2.35 10.77 0.11 64.19 02:38:01 PM 0 24.53 0.00 2.61 10.09 0.10 62.67 02:38:01 PM 1 20.62 0.00 2.07 11.46 0.14 65.72 02:39:01 PM all 29.57 0.00 5.83 7.28 0.11 57.21 02:39:01 PM 0 39.04 0.00 6.48 7.47 0.12 46.88 02:39:01 PM 1 20.26 0.00 5.18 7.10 0.10 67.35 02:40:01 PM all 27.60 0.00 2.71 9.80 0.11 59.79 02:40:01 PM 0 34.99 0.00 2.85 11.42 0.13 50.61 02:40:01 PM 1 20.38 0.00 2.59 8.20 0.07 68.76 Average: all 25.68 0.00 3.22 8.69 0.11 62.30 Average: 0 32.58 0.00 3.63 9.41 0.11 54.27 Average: 1 18.90 0.00 2.81 7.99 0.10 70.20