---> uname -a: Linux prd-centos8-docker-4c-4g-11569.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 786 11098 19 3877 14626 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:55:f7:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe55:f71a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:d7:70:bc 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 inet6 fe80::42:5cff:fed7:70bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/12/2024 _x86_64_ (4 CPU) 13:04:20 LINUX RESTART (4 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 138.72 19.32 119.40 3523.01 9387.78 01:07:01 PM 274.82 5.83 268.99 1382.57 9158.77 01:08:01 PM 273.39 5.15 268.24 5414.20 47253.62 01:09:01 PM 46.55 1.33 45.22 528.36 5928.37 Average: 183.55 7.86 175.69 2708.70 17968.24 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 12993896 14920472 3147628 19.50 2688 2136636 1487552 8.65 188696 2581344 125796 01:07:01 PM 10699228 13498904 5442296 33.72 2688 3000736 3056592 17.78 507016 4514788 754612 01:08:01 PM 11429832 15018656 4711692 29.19 2688 3775412 1268656 7.38 709644 3528108 119236 01:09:01 PM 11324092 14937544 4817432 29.84 2688 3795776 1216036 7.07 1217464 3123928 26708 Average: 11611762 14593894 4529762 28.06 2688 3177140 1757209 10.22 655705 3437042 256588 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 102.73 65.74 1129.79 25.08 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 445.63 351.22 4296.22 61.76 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 189.49 130.37 2388.84 18.26 0.00 0.00 0.00 0.00 01:08:01 PM docker0 57.00 65.19 3.02 559.65 0.00 0.00 0.00 0.00 01:08:01 PM veth9bfbd7d 57.00 65.23 3.80 559.65 0.00 0.00 0.00 0.05 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 177.64 204.63 83.52 3999.90 0.00 0.00 0.00 0.00 01:09:01 PM docker0 120.86 115.89 1998.58 7.86 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 229.39 188.50 1978.03 1030.48 0.00 0.00 0.00 0.00 Average: docker0 44.65 45.46 502.51 142.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/12/2024 _x86_64_ (4 CPU) 13:04:20 LINUX RESTART (4 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 23.42 0.00 2.18 1.79 0.07 72.54 01:06:01 PM 0 23.48 0.00 1.90 2.14 0.07 72.41 01:06:01 PM 1 24.55 0.00 2.46 1.34 0.07 71.57 01:06:01 PM 2 6.06 0.00 1.06 1.55 0.07 91.26 01:06:01 PM 3 39.53 0.00 3.28 2.13 0.09 54.98 01:07:01 PM all 36.57 0.00 2.95 2.29 0.09 58.09 01:07:01 PM 0 33.77 0.00 3.11 2.83 0.10 60.19 01:07:01 PM 1 32.85 0.00 3.35 1.68 0.08 62.03 01:07:01 PM 2 33.25 0.00 2.87 2.40 0.08 61.40 01:07:01 PM 3 46.42 0.00 2.48 2.24 0.10 48.75 01:08:01 PM all 29.49 0.00 5.48 5.08 0.09 59.86 01:08:01 PM 0 26.37 0.00 4.07 2.15 0.08 67.32 01:08:01 PM 1 42.05 0.00 6.67 5.76 0.10 45.42 01:08:01 PM 2 28.35 0.00 6.02 4.26 0.10 61.27 01:08:01 PM 3 21.20 0.00 5.17 8.15 0.07 65.42 01:09:01 PM all 20.48 0.00 1.93 0.54 0.06 76.99 01:09:01 PM 0 14.80 0.00 1.60 0.35 0.07 83.18 01:09:01 PM 1 52.70 0.00 3.01 1.36 0.08 42.85 01:09:01 PM 2 8.76 0.00 1.72 0.42 0.05 89.05 01:09:01 PM 3 5.71 0.00 1.37 0.03 0.05 92.84 Average: all 27.50 0.00 3.13 2.42 0.08 66.87 Average: 0 24.60 0.00 2.67 1.86 0.08 70.78 Average: 1 38.08 0.00 3.88 2.53 0.08 55.42 Average: 2 19.14 0.00 2.92 2.16 0.08 75.71 Average: 3 28.18 0.00 3.07 3.13 0.08 65.54