---> uname -a: Linux prd-centos7-docker-1c-4g-7339.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 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 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: 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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 4833 16 2391 6929 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:23:41:9b brd ff:ff:ff:ff:ff:ff inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe23:419b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:03:70:14 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/12/2023 _x86_64_ (2 CPU) 02:03:59 AM LINUX RESTART 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 2.83 0.00 2.83 0.00 660.49 02:07:01 AM 0.33 0.00 0.33 0.00 4.66 02:08:01 AM 0.13 0.00 0.13 0.00 1.07 02:09:01 AM 0.23 0.00 0.23 0.00 2.57 02:10:01 AM 0.35 0.02 0.33 0.53 4.26 02:11:01 AM 121.00 14.32 106.68 1693.66 5322.48 02:12:01 AM 178.95 0.53 178.42 82.20 11784.33 02:13:01 AM 266.76 0.18 266.57 22.39 9581.70 Average: 71.33 1.88 69.45 224.89 3420.62 02:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5947752 2060988 25.73 2620 1596436 780252 8.61 344740 1481824 4 02:07:01 AM 5948896 2059844 25.72 2620 1596440 780252 8.61 343388 1481588 4 02:08:01 AM 5949160 2059580 25.72 2620 1596444 780252 8.61 343508 1481588 4 02:09:01 AM 5947124 2061616 25.74 2620 1596448 780252 8.61 345464 1481588 4 02:10:01 AM 5937108 2071632 25.87 2620 1597092 781316 8.63 355724 1481936 308 02:11:01 AM 5361612 2647128 33.05 2620 2011228 870000 9.61 917624 1442352 245332 02:12:01 AM 5137368 2871372 35.85 2620 2201928 862332 9.52 948412 1595992 138448 02:13:01 AM 4906012 3102728 38.74 2620 2332036 930592 10.27 1061156 1682260 68300 Average: 5641879 2366861 29.55 2620 1816006 820656 9.06 582502 1516141 56550 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:06:01 AM eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.25 0.10 0.01 0.01 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.50 2.08 7.30 1.03 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 465.91 374.19 4885.73 77.13 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 59.73 53.06 723.51 8.11 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 35.63 30.76 371.94 6.19 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.83 57.57 748.70 11.57 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/12/2023 _x86_64_ (2 CPU) 02:03:59 AM LINUX RESTART 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 0.22 0.00 0.06 0.00 0.03 99.70 02:06:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 02:06:01 AM 1 0.38 0.00 0.07 0.00 0.03 99.52 02:07:01 AM all 0.18 0.00 0.05 0.00 0.03 99.74 02:07:01 AM 0 0.28 0.00 0.05 0.00 0.02 99.65 02:07:01 AM 1 0.07 0.00 0.03 0.00 0.02 99.88 02:08:01 AM all 0.15 0.00 0.04 0.00 0.03 99.77 02:08:01 AM 0 0.27 0.00 0.05 0.00 0.03 99.65 02:08:01 AM 1 0.03 0.00 0.05 0.00 0.03 99.88 02:09:01 AM all 0.14 0.00 0.06 0.00 0.03 99.77 02:09:01 AM 0 0.23 0.00 0.02 0.00 0.02 99.73 02:09:01 AM 1 0.07 0.00 0.10 0.00 0.05 99.78 02:10:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 02:10:01 AM 0 0.23 0.00 0.03 0.00 0.02 99.72 02:10:01 AM 1 0.38 0.00 0.07 0.00 0.05 99.50 02:11:01 AM all 46.42 0.00 3.74 4.16 0.12 45.56 02:11:01 AM 0 46.11 0.00 3.25 3.02 0.11 47.51 02:11:01 AM 1 46.73 0.00 4.24 5.30 0.12 43.61 02:12:01 AM all 29.61 0.00 2.33 7.96 0.10 60.00 02:12:01 AM 0 51.53 0.00 3.42 8.13 0.12 36.80 02:12:01 AM 1 8.68 0.00 1.29 7.80 0.08 82.15 02:13:01 AM all 29.36 0.00 2.66 7.44 0.11 60.43 02:13:01 AM 0 44.33 0.00 3.44 8.42 0.11 43.71 02:13:01 AM 1 14.94 0.00 1.93 6.52 0.10 76.52 Average: all 12.89 0.00 1.09 2.38 0.06 83.58 Average: 0 17.21 0.00 1.24 2.35 0.06 79.14 Average: 1 8.61 0.00 0.94 2.41 0.06 87.98