---> uname -a: Linux prd-centos7-docker-4c-4g-878.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 ssbd rsb_ctxsw 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 756 13062 16 2065 14810 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:da:f9:56 brd ff:ff:ff:ff:ff:ff inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feda:f956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a4:f7:d6 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/29/2024 _x86_64_ (4 CPU) 11:34:28 AM LINUX RESTART 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 74.99 20.01 54.98 4647.35 3894.19 11:37:01 AM 211.57 0.98 210.59 29.71 8345.10 11:38:01 AM 191.01 2.90 188.11 1170.82 5286.59 Average: 159.18 7.97 151.22 1949.49 5841.88 11:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13763896 2502068 15.38 2620 1720588 1026780 5.93 620812 1539168 41300 11:37:01 AM 13479820 2786144 17.13 2620 1935736 1048036 6.05 689488 1706256 60092 11:38:01 AM 13428404 2837560 17.44 2620 2001092 1014332 5.86 794336 1635832 37804 Average: 13557373 2708591 16.65 2620 1885805 1029716 5.95 701545 1627085 46399 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 154.05 146.27 1152.92 50.57 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 67.88 59.68 775.50 7.40 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 26.52 22.14 24.17 9.67 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.82 76.04 650.93 22.54 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/29/2024 _x86_64_ (4 CPU) 11:34:28 AM LINUX RESTART 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 11.88 0.00 2.09 7.54 0.08 78.41 11:36:01 AM 0 14.02 0.00 2.23 3.83 0.09 79.83 11:36:01 AM 1 13.30 0.00 2.10 6.82 0.09 77.70 11:36:01 AM 2 10.40 0.00 1.78 14.72 0.08 73.02 11:36:01 AM 3 9.84 0.00 2.24 4.75 0.08 83.09 11:37:01 AM all 13.45 0.00 1.08 3.38 0.08 82.01 11:37:01 AM 0 4.87 0.00 0.54 2.72 0.07 91.80 11:37:01 AM 1 27.10 0.00 2.10 3.96 0.07 66.78 11:37:01 AM 2 5.29 0.00 0.56 0.91 0.05 93.19 11:37:01 AM 3 17.02 0.00 1.18 5.99 0.10 75.71 11:38:01 AM all 14.38 0.00 1.34 1.18 0.06 83.04 11:38:01 AM 0 15.97 0.00 1.28 1.68 0.05 81.01 11:38:01 AM 1 7.08 0.00 1.35 1.15 0.07 90.35 11:38:01 AM 2 3.49 0.00 0.94 0.87 0.05 94.64 11:38:01 AM 3 31.51 0.00 1.83 1.03 0.09 65.55 Average: all 13.24 0.00 1.51 4.03 0.07 81.15 Average: 0 11.60 0.00 1.34 2.75 0.07 84.25 Average: 1 15.73 0.00 1.85 3.96 0.07 78.39 Average: 2 6.38 0.00 1.09 5.48 0.06 86.99 Average: 3 19.36 0.00 1.75 3.94 0.09 74.86